Merge tag 'staging-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging / IIO driver updates from Greg KH:
 "Here is the big staging and IIO driver pull request for 5.11-rc1

  Lots of different things in here:

   - loads of driver updates

   - so many coding style cleanups

   - new IIO drivers

   - Android ION code is finally removed from the tree

   - wimax drivers are moved to staging on their way out of the kernel

  Nothing really exciting, just the constant grind of kernel development :)

  All have been in linux-next for a while with no reported issues"

* tag 'staging-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (341 commits)
  staging: olpc_dcon: Do not call platform_device_unregister() in dcon_probe()
  staging: most: Fix spelling mistake "tranceiver" -> "transceiver"
  staging: qlge: remove duplicate word in comment
  staging: comedi: mf6x4: Fix AI end-of-conversion detection
  staging: greybus: Add TODO item about modernizing the pwm code
  pinctrl: ralink: add a pinctrl driver for the rt2880 family
  dt-bindings: pinctrl: rt2880: add binding document
  staging: rtl8723bs: remove ELEMENT_ID enum
  staging: rtl8723bs: remove unused macros
  staging: rtl8723bs: replace EID_EXTCapability
  staging: rtl8723bs: replace EID_BSSIntolerantChlReport
  staging: rtl8723bs: replace EID_BSSCoexistence
  staging: rtl8723bs: replace _MME_IE_
  staging: rtl8723bs: replace _WAPI_IE_
  staging: rtl8723bs: replace _EXT_SUPPORTEDRATES_IE_
  staging: rtl8723bs: replace _ERPINFO_IE_
  staging: rtl8723bs: replace _CHLGETXT_IE_
  staging: rtl8723bs: replace _COUNTRY_IE_
  staging: rtl8723bs: replace _IBSS_PARA_IE_
  staging: rtl8723bs: replace _TIM_IE_
  ...

142 files changed, 2103 insertions, 5593 deletions

diff --git a/drivers/staging/Kconfig b/drivers/staging/Kconfig
index 4d7a5ddf9992..b22f73d7bfc4 100644
--- a/drivers/staging/Kconfig
+++ b/drivers/staging/Kconfig
@@ -68,8 +68,6 @@ source "drivers/staging/gdm724x/Kconfig"
 
 source "drivers/staging/fwserial/Kconfig"
 
-source "drivers/staging/goldfish/Kconfig"
-
 source "drivers/staging/netlogic/Kconfig"
 
 source "drivers/staging/gs_fpgaboot/Kconfig"
@@ -94,8 +92,6 @@ source "drivers/staging/pi433/Kconfig"
 
 source "drivers/staging/mt7621-pci/Kconfig"
 
-source "drivers/staging/mt7621-pinctrl/Kconfig"
-
 source "drivers/staging/mt7621-dma/Kconfig"
 
 source "drivers/staging/ralink-gdma/Kconfig"
diff --git a/drivers/staging/Makefile b/drivers/staging/Makefile
index 89bde2370eee..2245059e69c7 100644
--- a/drivers/staging/Makefile
+++ b/drivers/staging/Makefile
@@ -25,7 +25,6 @@ obj-$(CONFIG_ANDROID)		+= android/
 obj-$(CONFIG_STAGING_BOARD)	+= board/
 obj-$(CONFIG_LTE_GDM724X)	+= gdm724x/
 obj-$(CONFIG_FIREWIRE_SERIAL)	+= fwserial/
-obj-$(CONFIG_GOLDFISH)		+= goldfish/
 obj-$(CONFIG_GS_FPGABOOT)	+= gs_fpgaboot/
 obj-$(CONFIG_UNISYSSPAR)	+= unisys/
 obj-$(CONFIG_COMMON_CLK_XLNX_CLKWZRD)	+= clocking-wizard/
@@ -37,7 +36,6 @@ obj-$(CONFIG_GREYBUS)		+= greybus/
 obj-$(CONFIG_BCM2835_VCHIQ)	+= vc04_services/
 obj-$(CONFIG_PI433)		+= pi433/
 obj-$(CONFIG_PCI_MT7621)	+= mt7621-pci/
-obj-$(CONFIG_PINCTRL_RT2880)	+= mt7621-pinctrl/
 obj-$(CONFIG_SOC_MT7621)	+= mt7621-dma/
 obj-$(CONFIG_DMA_RALINK)	+= ralink-gdma/
 obj-$(CONFIG_SOC_MT7621)	+= mt7621-dts/
diff --git a/drivers/staging/android/Kconfig b/drivers/staging/android/Kconfig
index 8d8fd5c29349..70498adb1575 100644
--- a/drivers/staging/android/Kconfig
+++ b/drivers/staging/android/Kconfig
@@ -14,8 +14,6 @@ config ASHMEM
 	  It is, in theory, a good memory allocator for low-memory devices,
 	  because it can discard shared memory units when under memory pressure.
 
-source "drivers/staging/android/ion/Kconfig"
-
 endif # if ANDROID
 
 endmenu
diff --git a/drivers/staging/android/Makefile b/drivers/staging/android/Makefile
index 3b66cd0b0ec5..e9a55a5e6529 100644
--- a/drivers/staging/android/Makefile
+++ b/drivers/staging/android/Makefile
@@ -1,6 +1,4 @@
 # SPDX-License-Identifier: GPL-2.0
 ccflags-y += -I$(src)			# needed for trace events
 
-obj-y					+= ion/
-
 obj-$(CONFIG_ASHMEM)			+= ashmem.o
diff --git a/drivers/staging/android/TODO b/drivers/staging/android/TODO
index 80eccfaf6db5..f74eb44d8e45 100644
--- a/drivers/staging/android/TODO
+++ b/drivers/staging/android/TODO
@@ -4,10 +4,5 @@ TODO:
 	- add proper arch dependencies as needed
 	- audit userspace interfaces to make sure they are sane
 
-
-ion/
- - Split /dev/ion up into multiple nodes (e.g. /dev/ion/heap0)
- - Better test framework (integration with VGEM was suggested)
-
 Please send patches to Greg Kroah-Hartman <greg@kroah.com> and Cc:
 Arve Hjønnevåg <arve@android.com> and Riley Andrews <riandrews@android.com>
diff --git a/drivers/staging/android/ion/Kconfig b/drivers/staging/android/ion/Kconfig
deleted file mode 100644
index 989fe84a9f9d..000000000000
--- a/drivers/staging/android/ion/Kconfig
+++ /dev/null
@@ -1,27 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-menuconfig ION
-	bool "Ion Memory Manager"
-	depends on HAS_DMA && MMU
-	select GENERIC_ALLOCATOR
-	select DMA_SHARED_BUFFER
-	help
-	  Choose this option to enable the ION Memory Manager,
-	  used by Android to efficiently allocate buffers
-	  from userspace that can be shared between drivers.
-	  If you're not using Android its probably safe to
-	  say N here.
-
-config ION_SYSTEM_HEAP
-	bool "Ion system heap"
-	depends on ION
-	help
-	  Choose this option to enable the Ion system heap. The system heap
-	  is backed by pages from the buddy allocator. If in doubt, say Y.
-
-config ION_CMA_HEAP
-	bool "Ion CMA heap support"
-	depends on ION && DMA_CMA
-	help
-	  Choose this option to enable CMA heaps with Ion. This heap is backed
-	  by the Contiguous Memory Allocator (CMA). If your system has these
-	  regions, you should say Y here.
diff --git a/drivers/staging/android/ion/Makefile b/drivers/staging/android/ion/Makefile
deleted file mode 100644
index 5f4487b1a224..000000000000
--- a/drivers/staging/android/ion/Makefile
+++ /dev/null
@@ -1,4 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-obj-$(CONFIG_ION) += ion.o ion_heap.o
-obj-$(CONFIG_ION_SYSTEM_HEAP) += ion_system_heap.o ion_page_pool.o
-obj-$(CONFIG_ION_CMA_HEAP) += ion_cma_heap.o
diff --git a/drivers/staging/android/ion/ion.c b/drivers/staging/android/ion/ion.c
deleted file mode 100644
index e1fe03ceb7f1..000000000000
--- a/drivers/staging/android/ion/ion.c
+++ /dev/null
@@ -1,649 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * ION Memory Allocator
- *
- * Copyright (C) 2011 Google, Inc.
- */
-
-#include <linux/debugfs.h>
-#include <linux/device.h>
-#include <linux/dma-buf.h>
-#include <linux/err.h>
-#include <linux/export.h>
-#include <linux/file.h>
-#include <linux/freezer.h>
-#include <linux/fs.h>
-#include <linux/kthread.h>
-#include <linux/list.h>
-#include <linux/miscdevice.h>
-#include <linux/mm.h>
-#include <linux/mm_types.h>
-#include <linux/rbtree.h>
-#include <linux/sched/task.h>
-#include <linux/slab.h>
-#include <linux/uaccess.h>
-#include <linux/vmalloc.h>
-
-#include "ion.h"
-
-static struct ion_device *internal_dev;
-static int heap_id;
-
-/* this function should only be called while dev->lock is held */
-static struct ion_buffer *ion_buffer_create(struct ion_heap *heap,
-					    struct ion_device *dev,
-					    unsigned long len,
-					    unsigned long flags)
-{
-	struct ion_buffer *buffer;
-	int ret;
-
-	buffer = kzalloc(sizeof(*buffer), GFP_KERNEL);
-	if (!buffer)
-		return ERR_PTR(-ENOMEM);
-
-	buffer->heap = heap;
-	buffer->flags = flags;
-	buffer->dev = dev;
-	buffer->size = len;
-
-	ret = heap->ops->allocate(heap, buffer, len, flags);
-
-	if (ret) {
-		if (!(heap->flags & ION_HEAP_FLAG_DEFER_FREE))
-			goto err2;
-
-		ion_heap_freelist_drain(heap, 0);
-		ret = heap->ops->allocate(heap, buffer, len, flags);
-		if (ret)
-			goto err2;
-	}
-
-	if (!buffer->sg_table) {
-		WARN_ONCE(1, "This heap needs to set the sgtable");
-		ret = -EINVAL;
-		goto err1;
-	}
-
-	spin_lock(&heap->stat_lock);
-	heap->num_of_buffers++;
-	heap->num_of_alloc_bytes += len;
-	if (heap->num_of_alloc_bytes > heap->alloc_bytes_wm)
-		heap->alloc_bytes_wm = heap->num_of_alloc_bytes;
-	spin_unlock(&heap->stat_lock);
-
-	INIT_LIST_HEAD(&buffer->attachments);
-	mutex_init(&buffer->lock);
-	return buffer;
-
-err1:
-	heap->ops->free(buffer);
-err2:
-	kfree(buffer);
-	return ERR_PTR(ret);
-}
-
-void ion_buffer_destroy(struct ion_buffer *buffer)
-{
-	if (buffer->kmap_cnt > 0) {
-		pr_warn_once("%s: buffer still mapped in the kernel\n",
-			     __func__);
-		buffer->heap->ops->unmap_kernel(buffer->heap, buffer);
-	}
-	buffer->heap->ops->free(buffer);
-	spin_lock(&buffer->heap->stat_lock);
-	buffer->heap->num_of_buffers--;
-	buffer->heap->num_of_alloc_bytes -= buffer->size;
-	spin_unlock(&buffer->heap->stat_lock);
-
-	kfree(buffer);
-}
-
-static void _ion_buffer_destroy(struct ion_buffer *buffer)
-{
-	struct ion_heap *heap = buffer->heap;
-
-	if (heap->flags & ION_HEAP_FLAG_DEFER_FREE)
-		ion_heap_freelist_add(heap, buffer);
-	else
-		ion_buffer_destroy(buffer);
-}
-
-static void *ion_buffer_kmap_get(struct ion_buffer *buffer)
-{
-	void *vaddr;
-
-	if (buffer->kmap_cnt) {
-		buffer->kmap_cnt++;
-		return buffer->vaddr;
-	}
-	vaddr = buffer->heap->ops->map_kernel(buffer->heap, buffer);
-	if (WARN_ONCE(!vaddr,
-		      "heap->ops->map_kernel should return ERR_PTR on error"))
-		return ERR_PTR(-EINVAL);
-	if (IS_ERR(vaddr))
-		return vaddr;
-	buffer->vaddr = vaddr;
-	buffer->kmap_cnt++;
-	return vaddr;
-}
-
-static void ion_buffer_kmap_put(struct ion_buffer *buffer)
-{
-	buffer->kmap_cnt--;
-	if (!buffer->kmap_cnt) {
-		buffer->heap->ops->unmap_kernel(buffer->heap, buffer);
-		buffer->vaddr = NULL;
-	}
-}
-
-static struct sg_table *dup_sg_table(struct sg_table *table)
-{
-	struct sg_table *new_table;
-	int ret, i;
-	struct scatterlist *sg, *new_sg;
-
-	new_table = kzalloc(sizeof(*new_table), GFP_KERNEL);
-	if (!new_table)
-		return ERR_PTR(-ENOMEM);
-
-	ret = sg_alloc_table(new_table, table->orig_nents, GFP_KERNEL);
-	if (ret) {
-		kfree(new_table);
-		return ERR_PTR(-ENOMEM);
-	}
-
-	new_sg = new_table->sgl;
-	for_each_sgtable_sg(table, sg, i) {
-		memcpy(new_sg, sg, sizeof(*sg));
-		new_sg->dma_address = 0;
-		new_sg = sg_next(new_sg);
-	}
-
-	return new_table;
-}
-
-static void free_duped_table(struct sg_table *table)
-{
-	sg_free_table(table);
-	kfree(table);
-}
-
-struct ion_dma_buf_attachment {
-	struct device *dev;
-	struct sg_table *table;
-	struct list_head list;
-};
-
-static int ion_dma_buf_attach(struct dma_buf *dmabuf,
-			      struct dma_buf_attachment *attachment)
-{
-	struct ion_dma_buf_attachment *a;
-	struct sg_table *table;
-	struct ion_buffer *buffer = dmabuf->priv;
-
-	a = kzalloc(sizeof(*a), GFP_KERNEL);
-	if (!a)
-		return -ENOMEM;
-
-	table = dup_sg_table(buffer->sg_table);
-	if (IS_ERR(table)) {
-		kfree(a);
-		return -ENOMEM;
-	}
-
-	a->table = table;
-	a->dev = attachment->dev;
-	INIT_LIST_HEAD(&a->list);
-
-	attachment->priv = a;
-
-	mutex_lock(&buffer->lock);
-	list_add(&a->list, &buffer->attachments);
-	mutex_unlock(&buffer->lock);
-
-	return 0;
-}
-
-static void ion_dma_buf_detach(struct dma_buf *dmabuf,
-			       struct dma_buf_attachment *attachment)
-{
-	struct ion_dma_buf_attachment *a = attachment->priv;
-	struct ion_buffer *buffer = dmabuf->priv;
-
-	mutex_lock(&buffer->lock);
-	list_del(&a->list);
-	mutex_unlock(&buffer->lock);
-	free_duped_table(a->table);
-
-	kfree(a);
-}
-
-static struct sg_table *ion_map_dma_buf(struct dma_buf_attachment *attachment,
-					enum dma_data_direction direction)
-{
-	struct ion_dma_buf_attachment *a = attachment->priv;
-	struct sg_table *table;
-	int ret;
-
-	table = a->table;
-
-	ret = dma_map_sgtable(attachment->dev, table, direction, 0);
-	if (ret)
-		return ERR_PTR(ret);
-
-	return table;
-}
-
-static void ion_unmap_dma_buf(struct dma_buf_attachment *attachment,
-			      struct sg_table *table,
-			      enum dma_data_direction direction)
-{
-	dma_unmap_sgtable(attachment->dev, table, direction, 0);
-}
-
-static int ion_mmap(struct dma_buf *dmabuf, struct vm_area_struct *vma)
-{
-	struct ion_buffer *buffer = dmabuf->priv;
-	int ret = 0;
-
-	if (!buffer->heap->ops->map_user) {
-		pr_err("%s: this heap does not define a method for mapping to userspace\n",
-		       __func__);
-		return -EINVAL;
-	}
-
-	if (!(buffer->flags & ION_FLAG_CACHED))
-		vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
-
-	mutex_lock(&buffer->lock);
-	/* now map it to userspace */
-	ret = buffer->heap->ops->map_user(buffer->heap, buffer, vma);
-	mutex_unlock(&buffer->lock);
-
-	if (ret)
-		pr_err("%s: failure mapping buffer to userspace\n",
-		       __func__);
-
-	return ret;
-}
-
-static void ion_dma_buf_release(struct dma_buf *dmabuf)
-{
-	struct ion_buffer *buffer = dmabuf->priv;
-
-	_ion_buffer_destroy(buffer);
-}
-
-static int ion_dma_buf_begin_cpu_access(struct dma_buf *dmabuf,
-					enum dma_data_direction direction)
-{
-	struct ion_buffer *buffer = dmabuf->priv;
-	void *vaddr;
-	struct ion_dma_buf_attachment *a;
-	int ret = 0;
-
-	/*
-	 * TODO: Move this elsewhere because we don't always need a vaddr
-	 */
-	if (buffer->heap->ops->map_kernel) {
-		mutex_lock(&buffer->lock);
-		vaddr = ion_buffer_kmap_get(buffer);
-		if (IS_ERR(vaddr)) {
-			ret = PTR_ERR(vaddr);
-			goto unlock;
-		}
-		mutex_unlock(&buffer->lock);
-	}
-
-	mutex_lock(&buffer->lock);
-	list_for_each_entry(a, &buffer->attachments, list)
-		dma_sync_sgtable_for_cpu(a->dev, a->table, direction);
-
-unlock:
-	mutex_unlock(&buffer->lock);
-	return ret;
-}
-
-static int ion_dma_buf_end_cpu_access(struct dma_buf *dmabuf,
-				      enum dma_data_direction direction)
-{
-	struct ion_buffer *buffer = dmabuf->priv;
-	struct ion_dma_buf_attachment *a;
-
-	if (buffer->heap->ops->map_kernel) {
-		mutex_lock(&buffer->lock);
-		ion_buffer_kmap_put(buffer);
-		mutex_unlock(&buffer->lock);
-	}
-
-	mutex_lock(&buffer->lock);
-	list_for_each_entry(a, &buffer->attachments, list)
-		dma_sync_sgtable_for_device(a->dev, a->table, direction);
-	mutex_unlock(&buffer->lock);
-
-	return 0;
-}
-
-static const struct dma_buf_ops dma_buf_ops = {
-	.map_dma_buf = ion_map_dma_buf,
-	.unmap_dma_buf = ion_unmap_dma_buf,
-	.mmap = ion_mmap,
-	.release = ion_dma_buf_release,
-	.attach = ion_dma_buf_attach,
-	.detach = ion_dma_buf_detach,
-	.begin_cpu_access = ion_dma_buf_begin_cpu_access,
-	.end_cpu_access = ion_dma_buf_end_cpu_access,
-};
-
-static int ion_alloc(size_t len, unsigned int heap_id_mask, unsigned int flags)
-{
-	struct ion_device *dev = internal_dev;
-	struct ion_buffer *buffer = NULL;
-	struct ion_heap *heap;
-	DEFINE_DMA_BUF_EXPORT_INFO(exp_info);
-	int fd;
-	struct dma_buf *dmabuf;
-
-	pr_debug("%s: len %zu heap_id_mask %u flags %x\n", __func__,
-		 len, heap_id_mask, flags);
-	/*
-	 * traverse the list of heaps available in this system in priority
-	 * order.  If the heap type is supported by the client, and matches the
-	 * request of the caller allocate from it.  Repeat until allocate has
-	 * succeeded or all heaps have been tried
-	 */
-	len = PAGE_ALIGN(len);
-
-	if (!len)
-		return -EINVAL;
-
-	down_read(&dev->lock);
-	plist_for_each_entry(heap, &dev->heaps, node) {
-		/* if the caller didn't specify this heap id */
-		if (!((1 << heap->id) & heap_id_mask))
-			continue;
-		buffer = ion_buffer_create(heap, dev, len, flags);
-		if (!IS_ERR(buffer))
-			break;
-	}
-	up_read(&dev->lock);
-
-	if (!buffer)
-		return -ENODEV;
-
-	if (IS_ERR(buffer))
-		return PTR_ERR(buffer);
-
-	exp_info.ops = &dma_buf_ops;
-	exp_info.size = buffer->size;
-	exp_info.flags = O_RDWR;
-	exp_info.priv = buffer;
-
-	dmabuf = dma_buf_export(&exp_info);
-	if (IS_ERR(dmabuf)) {
-		_ion_buffer_destroy(buffer);
-		return PTR_ERR(dmabuf);
-	}
-
-	fd = dma_buf_fd(dmabuf, O_CLOEXEC);
-	if (fd < 0)
-		dma_buf_put(dmabuf);
-
-	return fd;
-}
-
-static int ion_query_heaps(struct ion_heap_query *query)
-{
-	struct ion_device *dev = internal_dev;
-	struct ion_heap_data __user *buffer = u64_to_user_ptr(query->heaps);
-	int ret = -EINVAL, cnt = 0, max_cnt;
-	struct ion_heap *heap;
-	struct ion_heap_data hdata;
-
-	memset(&hdata, 0, sizeof(hdata));
-
-	down_read(&dev->lock);
-	if (!buffer) {
-		query->cnt = dev->heap_cnt;
-		ret = 0;
-		goto out;
-	}
-
-	if (query->cnt <= 0)
-		goto out;
-
-	max_cnt = query->cnt;
-
-	plist_for_each_entry(heap, &dev->heaps, node) {
-		strncpy(hdata.name, heap->name, MAX_HEAP_NAME);
-		hdata.name[sizeof(hdata.name) - 1] = '\0';
-		hdata.type = heap->type;
-		hdata.heap_id = heap->id;
-
-		if (copy_to_user(&buffer[cnt], &hdata, sizeof(hdata))) {
-			ret = -EFAULT;
-			goto out;
-		}
-
-		cnt++;
-		if (cnt >= max_cnt)
-			break;
-	}
-
-	query->cnt = cnt;
-	ret = 0;
-out:
-	up_read(&dev->lock);
-	return ret;
-}
-
-union ion_ioctl_arg {
-	struct ion_allocation_data allocation;
-	struct ion_heap_query query;
-};
-
-static int validate_ioctl_arg(unsigned int cmd, union ion_ioctl_arg *arg)
-{
-	switch (cmd) {
-	case ION_IOC_HEAP_QUERY:
-		if (arg->query.reserved0 ||
-		    arg->query.reserved1 ||
-		    arg->query.reserved2)
-			return -EINVAL;
-		break;
-	default:
-		break;
-	}
-
-	return 0;
-}
-
-static long ion_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
-{
-	int ret = 0;
-	union ion_ioctl_arg data;
-
-	if (_IOC_SIZE(cmd) > sizeof(data))
-		return -EINVAL;
-
-	/*
-	 * The copy_from_user is unconditional here for both read and write
-	 * to do the validate. If there is no write for the ioctl, the
-	 * buffer is cleared
-	 */
-	if (copy_from_user(&data, (void __user *)arg, _IOC_SIZE(cmd)))
-		return -EFAULT;
-
-	ret = validate_ioctl_arg(cmd, &data);
-	if (ret) {
-		pr_warn_once("%s: ioctl validate failed\n", __func__);
-		return ret;
-	}
-
-	if (!(_IOC_DIR(cmd) & _IOC_WRITE))
-		memset(&data, 0, sizeof(data));
-
-	switch (cmd) {
-	case ION_IOC_ALLOC:
-	{
-		int fd;
-
-		fd = ion_alloc(data.allocation.len,
-			       data.allocation.heap_id_mask,
-			       data.allocation.flags);
-		if (fd < 0)
-			return fd;
-
-		data.allocation.fd = fd;
-
-		break;
-	}
-	case ION_IOC_HEAP_QUERY:
-		ret = ion_query_heaps(&data.query);
-		break;
-	default:
-		return -ENOTTY;
-	}
-
-	if (_IOC_DIR(cmd) & _IOC_READ) {
-		if (copy_to_user((void __user *)arg, &data, _IOC_SIZE(cmd)))
-			return -EFAULT;
-	}
-	return ret;
-}
-
-static const struct file_operations ion_fops = {
-	.owner          = THIS_MODULE,
-	.unlocked_ioctl = ion_ioctl,
-	.compat_ioctl	= compat_ptr_ioctl,
-};
-
-static int debug_shrink_set(void *data, u64 val)
-{
-	struct ion_heap *heap = data;
-	struct shrink_control sc;
-	int objs;
-
-	sc.gfp_mask = GFP_HIGHUSER;
-	sc.nr_to_scan = val;
-
-	if (!val) {
-		objs = heap->shrinker.count_objects(&heap->shrinker, &sc);
-		sc.nr_to_scan = objs;
-	}
-
-	heap->shrinker.scan_objects(&heap->shrinker, &sc);
-	return 0;
-}
-
-static int debug_shrink_get(void *data, u64 *val)
-{
-	struct ion_heap *heap = data;
-	struct shrink_control sc;
-	int objs;
-
-	sc.gfp_mask = GFP_HIGHUSER;
-	sc.nr_to_scan = 0;
-
-	objs = heap->shrinker.count_objects(&heap->shrinker, &sc);
-	*val = objs;
-	return 0;
-}
-
-DEFINE_SIMPLE_ATTRIBUTE(debug_shrink_fops, debug_shrink_get,
-			debug_shrink_set, "%llu\n");
-
-void ion_device_add_heap(struct ion_heap *heap)
-{
-	struct ion_device *dev = internal_dev;
-	int ret;
-	struct dentry *heap_root;
-	char debug_name[64];
-
-	if (!heap->ops->allocate || !heap->ops->free)
-		pr_err("%s: can not add heap with invalid ops struct.\n",
-		       __func__);
-
-	spin_lock_init(&heap->free_lock);
-	spin_lock_init(&heap->stat_lock);
-	heap->free_list_size = 0;
-
-	if (heap->flags & ION_HEAP_FLAG_DEFER_FREE)
-		ion_heap_init_deferred_free(heap);
-
-	if ((heap->flags & ION_HEAP_FLAG_DEFER_FREE) || heap->ops->shrink) {
-		ret = ion_heap_init_shrinker(heap);
-		if (ret)
-			pr_err("%s: Failed to register shrinker\n", __func__);
-	}
-
-	heap->dev = dev;
-	heap->num_of_buffers = 0;
-	heap->num_of_alloc_bytes = 0;
-	heap->alloc_bytes_wm = 0;
-
-	heap_root = debugfs_create_dir(heap->name, dev->debug_root);
-	debugfs_create_u64("num_of_buffers",
-			   0444, heap_root,
-			   &heap->num_of_buffers);
-	debugfs_create_u64("num_of_alloc_bytes",
-			   0444,
-			   heap_root,
-			   &heap->num_of_alloc_bytes);
-	debugfs_create_u64("alloc_bytes_wm",
-			   0444,
-			   heap_root,
-			   &heap->alloc_bytes_wm);
-
-	if (heap->shrinker.count_objects &&
-	    heap->shrinker.scan_objects) {
-		snprintf(debug_name, 64, "%s_shrink", heap->name);
-		debugfs_create_file(debug_name,
-				    0644,
-				    heap_root,
-				    heap,
-				    &debug_shrink_fops);
-	}
-
-	down_write(&dev->lock);
-	heap->id = heap_id++;
-	/*
-	 * use negative heap->id to reverse the priority -- when traversing
-	 * the list later attempt higher id numbers first
-	 */
-	plist_node_init(&heap->node, -heap->id);
-	plist_add(&heap->node, &dev->heaps);
-
-	dev->heap_cnt++;
-	up_write(&dev->lock);
-}
-EXPORT_SYMBOL(ion_device_add_heap);
-
-static int ion_device_create(void)
-{
-	struct ion_device *idev;
-	int ret;
-
-	idev = kzalloc(sizeof(*idev), GFP_KERNEL);
-	if (!idev)
-		return -ENOMEM;
-
-	idev->dev.minor = MISC_DYNAMIC_MINOR;
-	idev->dev.name = "ion";
-	idev->dev.fops = &ion_fops;
-	idev->dev.parent = NULL;
-	ret = misc_register(&idev->dev);
-	if (ret) {
-		pr_err("ion: failed to register misc device.\n");
-		kfree(idev);
-		return ret;
-	}
-
-	idev->debug_root = debugfs_create_dir("ion", NULL);
-	init_rwsem(&idev->lock);
-	plist_head_init(&idev->heaps);
-	internal_dev = idev;
-	return 0;
-}
-subsys_initcall(ion_device_create);
diff --git a/drivers/staging/android/ion/ion.h b/drivers/staging/android/ion/ion.h
deleted file mode 100644
index c199e88afc6c..000000000000
--- a/drivers/staging/android/ion/ion.h
+++ /dev/null
@@ -1,302 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * ION Memory Allocator kernel interface header
- *
- * Copyright (C) 2011 Google, Inc.
- */
-
-#ifndef _ION_H
-#define _ION_H
-
-#include <linux/device.h>
-#include <linux/dma-direction.h>
-#include <linux/kref.h>
-#include <linux/mm_types.h>
-#include <linux/mutex.h>
-#include <linux/rbtree.h>
-#include <linux/sched.h>
-#include <linux/shrinker.h>
-#include <linux/types.h>
-#include <linux/miscdevice.h>
-
-#include "../uapi/ion.h"
-
-/**
- * struct ion_buffer - metadata for a particular buffer
- * @list:		element in list of deferred freeable buffers
- * @dev:		back pointer to the ion_device
- * @heap:		back pointer to the heap the buffer came from
- * @flags:		buffer specific flags
- * @private_flags:	internal buffer specific flags
- * @size:		size of the buffer
- * @priv_virt:		private data to the buffer representable as
- *			a void *
- * @lock:		protects the buffers cnt fields
- * @kmap_cnt:		number of times the buffer is mapped to the kernel
- * @vaddr:		the kernel mapping if kmap_cnt is not zero
- * @sg_table:		the sg table for the buffer
- * @attachments:	list of devices attached to this buffer
- */
-struct ion_buffer {
-	struct list_head list;
-	struct ion_device *dev;
-	struct ion_heap *heap;
-	unsigned long flags;
-	unsigned long private_flags;
-	size_t size;
-	void *priv_virt;
-	struct mutex lock;
-	int kmap_cnt;
-	void *vaddr;
-	struct sg_table *sg_table;
-	struct list_head attachments;
-};
-
-void ion_buffer_destroy(struct ion_buffer *buffer);
-
-/**
- * struct ion_device - the metadata of the ion device node
- * @dev:		the actual misc device
- * @lock:		rwsem protecting the tree of heaps and clients
- */
-struct ion_device {
-	struct miscdevice dev;
-	struct rw_semaphore lock;
-	struct plist_head heaps;
-	struct dentry *debug_root;
-	int heap_cnt;
-};
-
-/**
- * struct ion_heap_ops - ops to operate on a given heap
- * @allocate:		allocate memory
- * @free:		free memory
- * @map_kernel		map memory to the kernel
- * @unmap_kernel	unmap memory to the kernel
- * @map_user		map memory to userspace
- *
- * allocate, phys, and map_user return 0 on success, -errno on error.
- * map_dma and map_kernel return pointer on success, ERR_PTR on
- * error. @free will be called with ION_PRIV_FLAG_SHRINKER_FREE set in
- * the buffer's private_flags when called from a shrinker. In that
- * case, the pages being free'd must be truly free'd back to the
- * system, not put in a page pool or otherwise cached.
- */
-struct ion_heap_ops {
-	int (*allocate)(struct ion_heap *heap,
-			struct ion_buffer *buffer, unsigned long len,
-			unsigned long flags);
-	void (*free)(struct ion_buffer *buffer);
-	void * (*map_kernel)(struct ion_heap *heap, struct ion_buffer *buffer);
-	void (*unmap_kernel)(struct ion_heap *heap, struct ion_buffer *buffer);
-	int (*map_user)(struct ion_heap *mapper, struct ion_buffer *buffer,
-			struct vm_area_struct *vma);
-	int (*shrink)(struct ion_heap *heap, gfp_t gfp_mask, int nr_to_scan);
-};
-
-/**
- * heap flags - flags between the heaps and core ion code
- */
-#define ION_HEAP_FLAG_DEFER_FREE BIT(0)
-
-/**
- * private flags - flags internal to ion
- */
-/*
- * Buffer is being freed from a shrinker function. Skip any possible
- * heap-specific caching mechanism (e.g. page pools). Guarantees that
- * any buffer storage that came from the system allocator will be
- * returned to the system allocator.
- */
-#define ION_PRIV_FLAG_SHRINKER_FREE BIT(0)
-
-/**
- * struct ion_heap - represents a heap in the system
- * @node:		rb node to put the heap on the device's tree of heaps
- * @dev:		back pointer to the ion_device
- * @type:		type of heap
- * @ops:		ops struct as above
- * @flags:		flags
- * @id:			id of heap, also indicates priority of this heap when
- *			allocating.  These are specified by platform data and
- *			MUST be unique
- * @name:		used for debugging
- * @shrinker:		a shrinker for the heap
- * @free_list:		free list head if deferred free is used
- * @free_list_size	size of the deferred free list in bytes
- * @lock:		protects the free list
- * @waitqueue:		queue to wait on from deferred free thread
- * @task:		task struct of deferred free thread
- * @num_of_buffers	the number of currently allocated buffers
- * @num_of_alloc_bytes	the number of allocated bytes
- * @alloc_bytes_wm	the number of allocated bytes watermark
- *
- * Represents a pool of memory from which buffers can be made.  In some
- * systems the only heap is regular system memory allocated via vmalloc.
- * On others, some blocks might require large physically contiguous buffers
- * that are allocated from a specially reserved heap.
- */
-struct ion_heap {
-	struct plist_node node;
-	struct ion_device *dev;
-	enum ion_heap_type type;
-	struct ion_heap_ops *ops;
-	unsigned long flags;
-	unsigned int id;
-	const char *name;
-
-	/* deferred free support */
-	struct shrinker shrinker;
-	struct list_head free_list;
-	size_t free_list_size;
-	spinlock_t free_lock;
-	wait_queue_head_t waitqueue;
-	struct task_struct *task;
-
-	/* heap statistics */
-	u64 num_of_buffers;
-	u64 num_of_alloc_bytes;
-	u64 alloc_bytes_wm;
-
-	/* protect heap statistics */
-	spinlock_t stat_lock;
-};
-
-/**
- * ion_device_add_heap - adds a heap to the ion device
- * @heap:		the heap to add
- */
-void ion_device_add_heap(struct ion_heap *heap);
-
-/**
- * some helpers for common operations on buffers using the sg_table
- * and vaddr fields
- */
-void *ion_heap_map_kernel(struct ion_heap *heap, struct ion_buffer *buffer);
-void ion_heap_unmap_kernel(struct ion_heap *heap, struct ion_buffer *buffer);
-int ion_heap_map_user(struct ion_heap *heap, struct ion_buffer *buffer,
-		      struct vm_area_struct *vma);
-int ion_heap_buffer_zero(struct ion_buffer *buffer);
-
-/**
- * ion_heap_init_shrinker
- * @heap:		the heap
- *
- * If a heap sets the ION_HEAP_FLAG_DEFER_FREE flag or defines the shrink op
- * this function will be called to setup a shrinker to shrink the freelists
- * and call the heap's shrink op.
- */
-int ion_heap_init_shrinker(struct ion_heap *heap);
-
-/**
- * ion_heap_init_deferred_free -- initialize deferred free functionality
- * @heap:		the heap
- *
- * If a heap sets the ION_HEAP_FLAG_DEFER_FREE flag this function will
- * be called to setup deferred frees. Calls to free the buffer will
- * return immediately and the actual free will occur some time later
- */
-int ion_heap_init_deferred_free(struct ion_heap *heap);
-
-/**
- * ion_heap_freelist_add - add a buffer to the deferred free list
- * @heap:		the heap
- * @buffer:		the buffer
- *
- * Adds an item to the deferred freelist.
- */
-void ion_heap_freelist_add(struct ion_heap *heap, struct ion_buffer *buffer);
-
-/**
- * ion_heap_freelist_drain - drain the deferred free list
- * @heap:		the heap
- * @size:		amount of memory to drain in bytes
- *
- * Drains the indicated amount of memory from the deferred freelist immediately.
- * Returns the total amount freed.  The total freed may be higher depending
- * on the size of the items in the list, or lower if there is insufficient
- * total memory on the freelist.
- */
-size_t ion_heap_freelist_drain(struct ion_heap *heap, size_t size);
-
-/**
- * ion_heap_freelist_shrink - drain the deferred free
- *				list, skipping any heap-specific
- *				pooling or caching mechanisms
- *
- * @heap:		the heap
- * @size:		amount of memory to drain in bytes
- *
- * Drains the indicated amount of memory from the deferred freelist immediately.
- * Returns the total amount freed.  The total freed may be higher depending
- * on the size of the items in the list, or lower if there is insufficient
- * total memory on the freelist.
- *
- * Unlike with @ion_heap_freelist_drain, don't put any pages back into
- * page pools or otherwise cache the pages. Everything must be
- * genuinely free'd back to the system. If you're free'ing from a
- * shrinker you probably want to use this. Note that this relies on
- * the heap.ops.free callback honoring the ION_PRIV_FLAG_SHRINKER_FREE
- * flag.
- */
-size_t ion_heap_freelist_shrink(struct ion_heap *heap,
-				size_t size);
-
-/**
- * ion_heap_freelist_size - returns the size of the freelist in bytes
- * @heap:		the heap
- */
-size_t ion_heap_freelist_size(struct ion_heap *heap);
-
-/**
- * functions for creating and destroying a heap pool -- allows you
- * to keep a pool of pre allocated memory to use from your heap.  Keeping
- * a pool of memory that is ready for dma, ie any cached mapping have been
- * invalidated from the cache, provides a significant performance benefit on
- * many systems
- */
-
-/**
- * struct ion_page_pool - pagepool struct
- * @high_count:		number of highmem items in the pool
- * @low_count:		number of lowmem items in the pool
- * @high_items:		list of highmem items
- * @low_items:		list of lowmem items
- * @mutex:		lock protecting this struct and especially the count
- *			item list
- * @gfp_mask:		gfp_mask to use from alloc
- * @order:		order of pages in the pool
- * @list:		plist node for list of pools
- *
- * Allows you to keep a pool of pre allocated pages to use from your heap.
- * Keeping a pool of pages that is ready for dma, ie any cached mapping have
- * been invalidated from the cache, provides a significant performance benefit
- * on many systems
- */
-struct ion_page_pool {
-	int high_count;
-	int low_count;
-	struct list_head high_items;
-	struct list_head low_items;
-	struct mutex mutex;
-	gfp_t gfp_mask;
-	unsigned int order;
-	struct plist_node list;
-};
-
-struct ion_page_pool *ion_page_pool_create(gfp_t gfp_mask, unsigned int order);
-void ion_page_pool_destroy(struct ion_page_pool *pool);
-struct page *ion_page_pool_alloc(struct ion_page_pool *pool);
-void ion_page_pool_free(struct ion_page_pool *pool, struct page *page);
-
-/** ion_page_pool_shrink - shrinks the size of the memory cached in the pool
- * @pool:		the pool
- * @gfp_mask:		the memory type to reclaim
- * @nr_to_scan:		number of items to shrink in pages
- *
- * returns the number of items freed in pages
- */
-int ion_page_pool_shrink(struct ion_page_pool *pool, gfp_t gfp_mask,
-			 int nr_to_scan);
-
-#endif /* _ION_H */
diff --git a/drivers/staging/android/ion/ion_cma_heap.c b/drivers/staging/android/ion/ion_cma_heap.c
deleted file mode 100644
index bf65e67ef9d8..000000000000
--- a/drivers/staging/android/ion/ion_cma_heap.c
+++ /dev/null
@@ -1,138 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * ION Memory Allocator CMA heap exporter
- *
- * Copyright (C) Linaro 2012
- * Author: <benjamin.gaignard@linaro.org> for ST-Ericsson.
- */
-
-#include <linux/device.h>
-#include <linux/slab.h>
-#include <linux/errno.h>
-#include <linux/err.h>
-#include <linux/cma.h>
-#include <linux/scatterlist.h>
-#include <linux/highmem.h>
-
-#include "ion.h"
-
-struct ion_cma_heap {
-	struct ion_heap heap;
-	struct cma *cma;
-};
-
-#define to_cma_heap(x) container_of(x, struct ion_cma_heap, heap)
-
-/* ION CMA heap operations functions */
-static int ion_cma_allocate(struct ion_heap *heap, struct ion_buffer *buffer,
-			    unsigned long len,
-			    unsigned long flags)
-{
-	struct ion_cma_heap *cma_heap = to_cma_heap(heap);
-	struct sg_table *table;
-	struct page *pages;
-	unsigned long size = PAGE_ALIGN(len);
-	unsigned long nr_pages = size >> PAGE_SHIFT;
-	unsigned long align = get_order(size);
-	int ret;
-
-	if (align > CONFIG_CMA_ALIGNMENT)
-		align = CONFIG_CMA_ALIGNMENT;
-
-	pages = cma_alloc(cma_heap->cma, nr_pages, align, false);
-	if (!pages)
-		return -ENOMEM;
-
-	if (PageHighMem(pages)) {
-		unsigned long nr_clear_pages = nr_pages;
-		struct page *page = pages;
-
-		while (nr_clear_pages > 0) {
-			void *vaddr = kmap_atomic(page);
-
-			memset(vaddr, 0, PAGE_SIZE);
-			kunmap_atomic(vaddr);
-			page++;
-			nr_clear_pages--;
-		}
-	} else {
-		memset(page_address(pages), 0, size);
-	}
-
-	table = kmalloc(sizeof(*table), GFP_KERNEL);
-	if (!table)
-		goto err;
-
-	ret = sg_alloc_table(table, 1, GFP_KERNEL);
-	if (ret)
-		goto free_mem;
-
-	sg_set_page(table->sgl, pages, size, 0);
-
-	buffer->priv_virt = pages;
-	buffer->sg_table = table;
-	return 0;
-
-free_mem:
-	kfree(table);
-err:
-	cma_release(cma_heap->cma, pages, nr_pages);
-	return -ENOMEM;
-}
-
-static void ion_cma_free(struct ion_buffer *buffer)
-{
-	struct ion_cma_heap *cma_heap = to_cma_heap(buffer->heap);
-	struct page *pages = buffer->priv_virt;
-	unsigned long nr_pages = PAGE_ALIGN(buffer->size) >> PAGE_SHIFT;
-
-	/* release memory */
-	cma_release(cma_heap->cma, pages, nr_pages);
-	/* release sg table */
-	sg_free_table(buffer->sg_table);
-	kfree(buffer->sg_table);
-}
-
-static struct ion_heap_ops ion_cma_ops = {
-	.allocate = ion_cma_allocate,
-	.free = ion_cma_free,
-	.map_user = ion_heap_map_user,
-	.map_kernel = ion_heap_map_kernel,
-	.unmap_kernel = ion_heap_unmap_kernel,
-};
-
-static struct ion_heap *__ion_cma_heap_create(struct cma *cma)
-{
-	struct ion_cma_heap *cma_heap;
-
-	cma_heap = kzalloc(sizeof(*cma_heap), GFP_KERNEL);
-
-	if (!cma_heap)
-		return ERR_PTR(-ENOMEM);
-
-	cma_heap->heap.ops = &ion_cma_ops;
-	cma_heap->cma = cma;
-	cma_heap->heap.type = ION_HEAP_TYPE_DMA;
-	return &cma_heap->heap;
-}
-
-static int __ion_add_cma_heaps(struct cma *cma, void *data)
-{
-	struct ion_heap *heap;
-
-	heap = __ion_cma_heap_create(cma);
-	if (IS_ERR(heap))
-		return PTR_ERR(heap);
-
-	heap->name = cma_get_name(cma);
-
-	ion_device_add_heap(heap);
-	return 0;
-}
-
-static int ion_add_cma_heaps(void)
-{
-	cma_for_each_area(__ion_add_cma_heaps, NULL);
-	return 0;
-}
-device_initcall(ion_add_cma_heaps);
diff --git a/drivers/staging/android/ion/ion_heap.c b/drivers/staging/android/ion/ion_heap.c
deleted file mode 100644
index ea7e0a244ffc..000000000000
--- a/drivers/staging/android/ion/ion_heap.c
+++ /dev/null
@@ -1,286 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * ION Memory Allocator generic heap helpers
- *
- * Copyright (C) 2011 Google, Inc.
- */
-
-#include <linux/err.h>
-#include <linux/freezer.h>
-#include <linux/kthread.h>
-#include <linux/mm.h>
-#include <linux/rtmutex.h>
-#include <linux/sched.h>
-#include <uapi/linux/sched/types.h>
-#include <linux/scatterlist.h>
-#include <linux/vmalloc.h>
-
-#include "ion.h"
-
-void *ion_heap_map_kernel(struct ion_heap *heap,
-			  struct ion_buffer *buffer)
-{
-	struct sg_page_iter piter;
-	void *vaddr;
-	pgprot_t pgprot;
-	struct sg_table *table = buffer->sg_table;
-	int npages = PAGE_ALIGN(buffer->size) / PAGE_SIZE;
-	struct page **pages = vmalloc(array_size(npages,
-						 sizeof(struct page *)));
-	struct page **tmp = pages;
-
-	if (!pages)
-		return ERR_PTR(-ENOMEM);
-
-	if (buffer->flags & ION_FLAG_CACHED)
-		pgprot = PAGE_KERNEL;
-	else
-		pgprot = pgprot_writecombine(PAGE_KERNEL);
-
-	for_each_sgtable_page(table, &piter, 0) {
-		BUG_ON(tmp - pages >= npages);
-		*tmp++ = sg_page_iter_page(&piter);
-	}
-
-	vaddr = vmap(pages, npages, VM_MAP, pgprot);
-	vfree(pages);
-
-	if (!vaddr)
-		return ERR_PTR(-ENOMEM);
-
-	return vaddr;
-}
-
-void ion_heap_unmap_kernel(struct ion_heap *heap,
-			   struct ion_buffer *buffer)
-{
-	vunmap(buffer->vaddr);
-}
-
-int ion_heap_map_user(struct ion_heap *heap, struct ion_buffer *buffer,
-		      struct vm_area_struct *vma)
-{
-	struct sg_page_iter piter;
-	struct sg_table *table = buffer->sg_table;
-	unsigned long addr = vma->vm_start;
-	int ret;
-
-	for_each_sgtable_page(table, &piter, vma->vm_pgoff) {
-		struct page *page = sg_page_iter_page(&piter);
-
-		ret = remap_pfn_range(vma, addr, page_to_pfn(page), PAGE_SIZE,
-				      vma->vm_page_prot);
-		if (ret)
-			return ret;
-		addr += PAGE_SIZE;
-		if (addr >= vma->vm_end)
-			return 0;
-	}
-
-	return 0;
-}
-
-static int ion_heap_clear_pages(struct page **pages, int num, pgprot_t pgprot)
-{
-	void *addr = vmap(pages, num, VM_MAP, pgprot);
-
-	if (!addr)
-		return -ENOMEM;
-	memset(addr, 0, PAGE_SIZE * num);
-	vunmap(addr);
-
-	return 0;
-}
-
-static int ion_heap_sglist_zero(struct sg_table *sgt, pgprot_t pgprot)
-{
-	int p = 0;
-	int ret = 0;
-	struct sg_page_iter piter;
-	struct page *pages[32];
-
-	for_each_sgtable_page(sgt, &piter, 0) {
-		pages[p++] = sg_page_iter_page(&piter);
-		if (p == ARRAY_SIZE(pages)) {
-			ret = ion_heap_clear_pages(pages, p, pgprot);
-			if (ret)
-				return ret;
-			p = 0;
-		}
-	}
-	if (p)
-		ret = ion_heap_clear_pages(pages, p, pgprot);
-
-	return ret;
-}
-
-int ion_heap_buffer_zero(struct ion_buffer *buffer)
-{
-	struct sg_table *table = buffer->sg_table;
-	pgprot_t pgprot;
-
-	if (buffer->flags & ION_FLAG_CACHED)
-		pgprot = PAGE_KERNEL;
-	else
-		pgprot = pgprot_writecombine(PAGE_KERNEL);
-
-	return ion_heap_sglist_zero(table, pgprot);
-}
-
-void ion_heap_freelist_add(struct ion_heap *heap, struct ion_buffer *buffer)
-{
-	spin_lock(&heap->free_lock);
-	list_add(&buffer->list, &heap->free_list);
-	heap->free_list_size += buffer->size;
-	spin_unlock(&heap->free_lock);
-	wake_up(&heap->waitqueue);
-}
-
-size_t ion_heap_freelist_size(struct ion_heap *heap)
-{
-	size_t size;
-
-	spin_lock(&heap->free_lock);
-	size = heap->free_list_size;
-	spin_unlock(&heap->free_lock);
-
-	return size;
-}
-
-static size_t _ion_heap_freelist_drain(struct ion_heap *heap, size_t size,
-				       bool skip_pools)
-{
-	struct ion_buffer *buffer;
-	size_t total_drained = 0;
-
-	if (ion_heap_freelist_size(heap) == 0)
-		return 0;
-
-	spin_lock(&heap->free_lock);
-	if (size == 0)
-		size = heap->free_list_size;
-
-	while (!list_empty(&heap->free_list)) {
-		if (total_drained >= size)
-			break;
-		buffer = list_first_entry(&heap->free_list, struct ion_buffer,
-					  list);
-		list_del(&buffer->list);
-		heap->free_list_size -= buffer->size;
-		if (skip_pools)
-			buffer->private_flags |= ION_PRIV_FLAG_SHRINKER_FREE;
-		total_drained += buffer->size;
-		spin_unlock(&heap->free_lock);
-		ion_buffer_destroy(buffer);
-		spin_lock(&heap->free_lock);
-	}
-	spin_unlock(&heap->free_lock);
-
-	return total_drained;
-}
-
-size_t ion_heap_freelist_drain(struct ion_heap *heap, size_t size)
-{
-	return _ion_heap_freelist_drain(heap, size, false);
-}
-
-size_t ion_heap_freelist_shrink(struct ion_heap *heap, size_t size)
-{
-	return _ion_heap_freelist_drain(heap, size, true);
-}
-
-static int ion_heap_deferred_free(void *data)
-{
-	struct ion_heap *heap = data;
-
-	while (true) {
-		struct ion_buffer *buffer;
-
-		wait_event_freezable(heap->waitqueue,
-				     ion_heap_freelist_size(heap) > 0);
-
-		spin_lock(&heap->free_lock);
-		if (list_empty(&heap->free_list)) {
-			spin_unlock(&heap->free_lock);
-			continue;
-		}
-		buffer = list_first_entry(&heap->free_list, struct ion_buffer,
-					  list);
-		list_del(&buffer->list);
-		heap->free_list_size -= buffer->size;
-		spin_unlock(&heap->free_lock);
-		ion_buffer_destroy(buffer);
-	}
-
-	return 0;
-}
-
-int ion_heap_init_deferred_free(struct ion_heap *heap)
-{
-	INIT_LIST_HEAD(&heap->free_list);
-	init_waitqueue_head(&heap->waitqueue);
-	heap->task = kthread_run(ion_heap_deferred_free, heap,
-				 "%s", heap->name);
-	if (IS_ERR(heap->task)) {
-		pr_err("%s: creating thread for deferred free failed\n",
-		       __func__);
-		return PTR_ERR_OR_ZERO(heap->task);
-	}
-	sched_set_normal(heap->task, 19);
-
-	return 0;
-}
-
-static unsigned long ion_heap_shrink_count(struct shrinker *shrinker,
-					   struct shrink_control *sc)
-{
-	struct ion_heap *heap = container_of(shrinker, struct ion_heap,
-					     shrinker);
-	int total = 0;
-
-	total = ion_heap_freelist_size(heap) / PAGE_SIZE;
-
-	if (heap->ops->shrink)
-		total += heap->ops->shrink(heap, sc->gfp_mask, 0);
-
-	return total;
-}
-
-static unsigned long ion_heap_shrink_scan(struct shrinker *shrinker,
-					  struct shrink_control *sc)
-{
-	struct ion_heap *heap = container_of(shrinker, struct ion_heap,
-					     shrinker);
-	int freed = 0;
-	int to_scan = sc->nr_to_scan;
-
-	if (to_scan == 0)
-		return 0;
-
-	/*
-	 * shrink the free list first, no point in zeroing the memory if we're
-	 * just going to reclaim it. Also, skip any possible page pooling.
-	 */
-	if (heap->flags & ION_HEAP_FLAG_DEFER_FREE)
-		freed = ion_heap_freelist_shrink(heap, to_scan * PAGE_SIZE) /
-				PAGE_SIZE;
-
-	to_scan -= freed;
-	if (to_scan <= 0)
-		return freed;
-
-	if (heap->ops->shrink)
-		freed += heap->ops->shrink(heap, sc->gfp_mask, to_scan);
-
-	return freed;
-}
-
-int ion_heap_init_shrinker(struct ion_heap *heap)
-{
-	heap->shrinker.count_objects = ion_heap_shrink_count;
-	heap->shrinker.scan_objects = ion_heap_shrink_scan;
-	heap->shrinker.seeks = DEFAULT_SEEKS;
-	heap->shrinker.batch = 0;
-
-	return register_shrinker(&heap->shrinker);
-}
diff --git a/drivers/staging/android/ion/ion_page_pool.c b/drivers/staging/android/ion/ion_page_pool.c
deleted file mode 100644
index 0198b886d906..000000000000
--- a/drivers/staging/android/ion/ion_page_pool.c
+++ /dev/null
@@ -1,155 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * ION Memory Allocator page pool helpers
- *
- * Copyright (C) 2011 Google, Inc.
- */
-
-#include <linux/list.h>
-#include <linux/slab.h>
-#include <linux/swap.h>
-#include <linux/sched/signal.h>
-
-#include "ion.h"
-
-static inline struct page *ion_page_pool_alloc_pages(struct ion_page_pool *pool)
-{
-	if (fatal_signal_pending(current))
-		return NULL;
-	return alloc_pages(pool->gfp_mask, pool->order);
-}
-
-static void ion_page_pool_free_pages(struct ion_page_pool *pool,
-				     struct page *page)
-{
-	__free_pages(page, pool->order);
-}
-
-static void ion_page_pool_add(struct ion_page_pool *pool, struct page *page)
-{
-	mutex_lock(&pool->mutex);
-	if (PageHighMem(page)) {
-		list_add_tail(&page->lru, &pool->high_items);
-		pool->high_count++;
-	} else {
-		list_add_tail(&page->lru, &pool->low_items);
-		pool->low_count++;
-	}
-
-	mod_node_page_state(page_pgdat(page), NR_KERNEL_MISC_RECLAIMABLE,
-			    1 << pool->order);
-	mutex_unlock(&pool->mutex);
-}
-
-static struct page *ion_page_pool_remove(struct ion_page_pool *pool, bool high)
-{
-	struct page *page;
-
-	if (high) {
-		BUG_ON(!pool->high_count);
-		page = list_first_entry(&pool->high_items, struct page, lru);
-		pool->high_count--;
-	} else {
-		BUG_ON(!pool->low_count);
-		page = list_first_entry(&pool->low_items, struct page, lru);
-		pool->low_count--;
-	}
-
-	list_del(&page->lru);
-	mod_node_page_state(page_pgdat(page), NR_KERNEL_MISC_RECLAIMABLE,
-			    -(1 << pool->order));
-	return page;
-}
-
-struct page *ion_page_pool_alloc(struct ion_page_pool *pool)
-{
-	struct page *page = NULL;
-
-	BUG_ON(!pool);
-
-	mutex_lock(&pool->mutex);
-	if (pool->high_count)
-		page = ion_page_pool_remove(pool, true);
-	else if (pool->low_count)
-		page = ion_page_pool_remove(pool, false);
-	mutex_unlock(&pool->mutex);
-
-	if (!page)
-		page = ion_page_pool_alloc_pages(pool);
-
-	return page;
-}
-
-void ion_page_pool_free(struct ion_page_pool *pool, struct page *page)
-{
-	BUG_ON(pool->order != compound_order(page));
-
-	ion_page_pool_add(pool, page);
-}
-
-static int ion_page_pool_total(struct ion_page_pool *pool, bool high)
-{
-	int count = pool->low_count;
-
-	if (high)
-		count += pool->high_count;
-
-	return count << pool->order;
-}
-
-int ion_page_pool_shrink(struct ion_page_pool *pool, gfp_t gfp_mask,
-			 int nr_to_scan)
-{
-	int freed = 0;
-	bool high;
-
-	if (current_is_kswapd())
-		high = true;
-	else
-		high = !!(gfp_mask & __GFP_HIGHMEM);
-
-	if (nr_to_scan == 0)
-		return ion_page_pool_total(pool, high);
-
-	while (freed < nr_to_scan) {
-		struct page *page;
-
-		mutex_lock(&pool->mutex);
-		if (pool->low_count) {
-			page = ion_page_pool_remove(pool, false);
-		} else if (high && pool->high_count) {
-			page = ion_page_pool_remove(pool, true);
-		} else {
-			mutex_unlock(&pool->mutex);
-			break;
-		}
-		mutex_unlock(&pool->mutex);
-		ion_page_pool_free_pages(pool, page);
-		freed += (1 << pool->order);
-	}
-
-	return freed;
-}
-
-struct ion_page_pool *ion_page_pool_create(gfp_t gfp_mask, unsigned int order)
-{
-	struct ion_page_pool *pool = kmalloc(sizeof(*pool), GFP_KERNEL);
-
-	if (!pool)
-		return NULL;
-	pool->high_count = 0;
-	pool->low_count = 0;
-	INIT_LIST_HEAD(&pool->low_items);
-	INIT_LIST_HEAD(&pool->high_items);
-	pool->gfp_mask = gfp_mask | __GFP_COMP;
-	pool->order = order;
-	mutex_init(&pool->mutex);
-	plist_node_init(&pool->list, order);
-
-	return pool;
-}
-
-void ion_page_pool_destroy(struct ion_page_pool *pool)
-{
-	kfree(pool);
-}
diff --git a/drivers/staging/android/ion/ion_system_heap.c b/drivers/staging/android/ion/ion_system_heap.c
deleted file mode 100644
index eac0632ab4e8..000000000000
--- a/drivers/staging/android/ion/ion_system_heap.c
+++ /dev/null
@@ -1,377 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * ION Memory Allocator system heap exporter
- *
- * Copyright (C) 2011 Google, Inc.
- */
-
-#include <asm/page.h>
-#include <linux/dma-mapping.h>
-#include <linux/err.h>
-#include <linux/highmem.h>
-#include <linux/mm.h>
-#include <linux/scatterlist.h>
-#include <linux/slab.h>
-#include <linux/vmalloc.h>
-
-#include "ion.h"
-
-#define NUM_ORDERS ARRAY_SIZE(orders)
-
-static gfp_t high_order_gfp_flags = (GFP_HIGHUSER | __GFP_ZERO | __GFP_NOWARN |
-				     __GFP_NORETRY) & ~__GFP_RECLAIM;
-static gfp_t low_order_gfp_flags  = GFP_HIGHUSER | __GFP_ZERO;
-static const unsigned int orders[] = {8, 4, 0};
-
-static int order_to_index(unsigned int order)
-{
-	int i;
-
-	for (i = 0; i < NUM_ORDERS; i++)
-		if (order == orders[i])
-			return i;
-	BUG();
-	return -1;
-}
-
-static inline unsigned int order_to_size(int order)
-{
-	return PAGE_SIZE << order;
-}
-
-struct ion_system_heap {
-	struct ion_heap heap;
-	struct ion_page_pool *pools[NUM_ORDERS];
-};
-
-static struct page *alloc_buffer_page(struct ion_system_heap *heap,
-				      struct ion_buffer *buffer,
-				      unsigned long order)
-{
-	struct ion_page_pool *pool = heap->pools[order_to_index(order)];
-
-	return ion_page_pool_alloc(pool);
-}
-
-static void free_buffer_page(struct ion_system_heap *heap,
-			     struct ion_buffer *buffer, struct page *page)
-{
-	struct ion_page_pool *pool;
-	unsigned int order = compound_order(page);
-
-	/* go to system */
-	if (buffer->private_flags & ION_PRIV_FLAG_SHRINKER_FREE) {
-		__free_pages(page, order);
-		return;
-	}
-
-	pool = heap->pools[order_to_index(order)];
-
-	ion_page_pool_free(pool, page);
-}
-
-static struct page *alloc_largest_available(struct ion_system_heap *heap,
-					    struct ion_buffer *buffer,
-					    unsigned long size,
-					    unsigned int max_order)
-{
-	struct page *page;
-	int i;
-
-	for (i = 0; i < NUM_ORDERS; i++) {
-		if (size < order_to_size(orders[i]))
-			continue;
-		if (max_order < orders[i])
-			continue;
-
-		page = alloc_buffer_page(heap, buffer, orders[i]);
-		if (!page)
-			continue;
-
-		return page;
-	}
-
-	return NULL;
-}
-
-static int ion_system_heap_allocate(struct ion_heap *heap,
-				    struct ion_buffer *buffer,
-				    unsigned long size,
-				    unsigned long flags)
-{
-	struct ion_system_heap *sys_heap = container_of(heap,
-							struct ion_system_heap,
-							heap);
-	struct sg_table *table;
-	struct scatterlist *sg;
-	struct list_head pages;
-	struct page *page, *tmp_page;
-	int i = 0;
-	unsigned long size_remaining = PAGE_ALIGN(size);
-	unsigned int max_order = orders[0];
-
-	if (size / PAGE_SIZE > totalram_pages() / 2)
-		return -ENOMEM;
-
-	INIT_LIST_HEAD(&pages);
-	while (size_remaining > 0) {
-		page = alloc_largest_available(sys_heap, buffer, size_remaining,
-					       max_order);
-		if (!page)
-			goto free_pages;
-		list_add_tail(&page->lru, &pages);
-		size_remaining -= page_size(page);
-		max_order = compound_order(page);
-		i++;
-	}
-	table = kmalloc(sizeof(*table), GFP_KERNEL);
-	if (!table)
-		goto free_pages;
-
-	if (sg_alloc_table(table, i, GFP_KERNEL))
-		goto free_table;
-
-	sg = table->sgl;
-	list_for_each_entry_safe(page, tmp_page, &pages, lru) {
-		sg_set_page(sg, page, page_size(page), 0);
-		sg = sg_next(sg);
-		list_del(&page->lru);
-	}
-
-	buffer->sg_table = table;
-	return 0;
-
-free_table:
-	kfree(table);
-free_pages:
-	list_for_each_entry_safe(page, tmp_page, &pages, lru)
-		free_buffer_page(sys_heap, buffer, page);
-	return -ENOMEM;
-}
-
-static void ion_system_heap_free(struct ion_buffer *buffer)
-{
-	struct ion_system_heap *sys_heap = container_of(buffer->heap,
-							struct ion_system_heap,
-							heap);
-	struct sg_table *table = buffer->sg_table;
-	struct scatterlist *sg;
-	int i;
-
-	/* zero the buffer before goto page pool */
-	if (!(buffer->private_flags & ION_PRIV_FLAG_SHRINKER_FREE))
-		ion_heap_buffer_zero(buffer);
-
-	for_each_sgtable_sg(table, sg, i)
-		free_buffer_page(sys_heap, buffer, sg_page(sg));
-	sg_free_table(table);
-	kfree(table);
-}
-
-static int ion_system_heap_shrink(struct ion_heap *heap, gfp_t gfp_mask,
-				  int nr_to_scan)
-{
-	struct ion_page_pool *pool;
-	struct ion_system_heap *sys_heap;
-	int nr_total = 0;
-	int i, nr_freed;
-	int only_scan = 0;
-
-	sys_heap = container_of(heap, struct ion_system_heap, heap);
-
-	if (!nr_to_scan)
-		only_scan = 1;
-
-	for (i = 0; i < NUM_ORDERS; i++) {
-		pool = sys_heap->pools[i];
-
-		if (only_scan) {
-			nr_total += ion_page_pool_shrink(pool,
-							 gfp_mask,
-							 nr_to_scan);
-
-		} else {
-			nr_freed = ion_page_pool_shrink(pool,
-							gfp_mask,
-							nr_to_scan);
-			nr_to_scan -= nr_freed;
-			nr_total += nr_freed;
-			if (nr_to_scan <= 0)
-				break;
-		}
-	}
-	return nr_total;
-}
-
-static struct ion_heap_ops system_heap_ops = {
-	.allocate = ion_system_heap_allocate,
-	.free = ion_system_heap_free,
-	.map_kernel = ion_heap_map_kernel,
-	.unmap_kernel = ion_heap_unmap_kernel,
-	.map_user = ion_heap_map_user,
-	.shrink = ion_system_heap_shrink,
-};
-
-static void ion_system_heap_destroy_pools(struct ion_page_pool **pools)
-{
-	int i;
-
-	for (i = 0; i < NUM_ORDERS; i++)
-		if (pools[i])
-			ion_page_pool_destroy(pools[i]);
-}
-
-static int ion_system_heap_create_pools(struct ion_page_pool **pools)
-{
-	int i;
-
-	for (i = 0; i < NUM_ORDERS; i++) {
-		struct ion_page_pool *pool;
-		gfp_t gfp_flags = low_order_gfp_flags;
-
-		if (orders[i] > 4)
-			gfp_flags = high_order_gfp_flags;
-
-		pool = ion_page_pool_create(gfp_flags, orders[i]);
-		if (!pool)
-			goto err_create_pool;
-		pools[i] = pool;
-	}
-
-	return 0;
-
-err_create_pool:
-	ion_system_heap_destroy_pools(pools);
-	return -ENOMEM;
-}
-
-static struct ion_heap *__ion_system_heap_create(void)
-{
-	struct ion_system_heap *heap;
-
-	heap = kzalloc(sizeof(*heap), GFP_KERNEL);
-	if (!heap)
-		return ERR_PTR(-ENOMEM);
-	heap->heap.ops = &system_heap_ops;
-	heap->heap.type = ION_HEAP_TYPE_SYSTEM;
-	heap->heap.flags = ION_HEAP_FLAG_DEFER_FREE;
-
-	if (ion_system_heap_create_pools(heap->pools))
-		goto free_heap;
-
-	return &heap->heap;
-
-free_heap:
-	kfree(heap);
-	return ERR_PTR(-ENOMEM);
-}
-
-static int ion_system_heap_create(void)
-{
-	struct ion_heap *heap;
-
-	heap = __ion_system_heap_create();
-	if (IS_ERR(heap))
-		return PTR_ERR(heap);
-	heap->name = "ion_system_heap";
-
-	ion_device_add_heap(heap);
-
-	return 0;
-}
-device_initcall(ion_system_heap_create);
-
-static int ion_system_contig_heap_allocate(struct ion_heap *heap,
-					   struct ion_buffer *buffer,
-					   unsigned long len,
-					   unsigned long flags)
-{
-	int order = get_order(len);
-	struct page *page;
-	struct sg_table *table;
-	unsigned long i;
-	int ret;
-
-	page = alloc_pages(low_order_gfp_flags | __GFP_NOWARN, order);
-	if (!page)
-		return -ENOMEM;
-
-	split_page(page, order);
-
-	len = PAGE_ALIGN(len);
-	for (i = len >> PAGE_SHIFT; i < (1 << order); i++)
-		__free_page(page + i);
-
-	table = kmalloc(sizeof(*table), GFP_KERNEL);
-	if (!table) {
-		ret = -ENOMEM;
-		goto free_pages;
-	}
-
-	ret = sg_alloc_table(table, 1, GFP_KERNEL);
-	if (ret)
-		goto free_table;
-
-	sg_set_page(table->sgl, page, len, 0);
-
-	buffer->sg_table = table;
-
-	return 0;
-
-free_table:
-	kfree(table);
-free_pages:
-	for (i = 0; i < len >> PAGE_SHIFT; i++)
-		__free_page(page + i);
-
-	return ret;
-}
-
-static void ion_system_contig_heap_free(struct ion_buffer *buffer)
-{
-	struct sg_table *table = buffer->sg_table;
-	struct page *page = sg_page(table->sgl);
-	unsigned long pages = PAGE_ALIGN(buffer->size) >> PAGE_SHIFT;
-	unsigned long i;
-
-	for (i = 0; i < pages; i++)
-		__free_page(page + i);
-	sg_free_table(table);
-	kfree(table);
-}
-
-static struct ion_heap_ops kmalloc_ops = {
-	.allocate = ion_system_contig_heap_allocate,
-	.free = ion_system_contig_heap_free,
-	.map_kernel = ion_heap_map_kernel,
-	.unmap_kernel = ion_heap_unmap_kernel,
-	.map_user = ion_heap_map_user,
-};
-
-static struct ion_heap *__ion_system_contig_heap_create(void)
-{
-	struct ion_heap *heap;
-
-	heap = kzalloc(sizeof(*heap), GFP_KERNEL);
-	if (!heap)
-		return ERR_PTR(-ENOMEM);
-	heap->ops = &kmalloc_ops;
-	heap->type = ION_HEAP_TYPE_SYSTEM_CONTIG;
-	heap->name = "ion_system_contig_heap";
-
-	return heap;
-}
-
-static int ion_system_contig_heap_create(void)
-{
-	struct ion_heap *heap;
-
-	heap = __ion_system_contig_heap_create();
-	if (IS_ERR(heap))
-		return PTR_ERR(heap);
-
-	ion_device_add_heap(heap);
-
-	return 0;
-}
-device_initcall(ion_system_contig_heap_create);
diff --git a/drivers/staging/android/uapi/ion.h b/drivers/staging/android/uapi/ion.h
deleted file mode 100644
index 46c93fcb46d6..000000000000
--- a/drivers/staging/android/uapi/ion.h
+++ /dev/null
@@ -1,127 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-/*
- * drivers/staging/android/uapi/ion.h
- *
- * Copyright (C) 2011 Google, Inc.
- */
-
-#ifndef _UAPI_LINUX_ION_H
-#define _UAPI_LINUX_ION_H
-
-#include <linux/ioctl.h>
-#include <linux/types.h>
-
-/**
- * enum ion_heap_types - list of all possible types of heaps
- * @ION_HEAP_TYPE_SYSTEM:	 memory allocated via vmalloc
- * @ION_HEAP_TYPE_SYSTEM_CONTIG: memory allocated via kmalloc
- * @ION_HEAP_TYPE_CARVEOUT:	 memory allocated from a prereserved
- *				 carveout heap, allocations are physically
- *				 contiguous
- * @ION_HEAP_TYPE_DMA:		 memory allocated via DMA API
- * @ION_NUM_HEAPS:		 helper for iterating over heaps, a bit mask
- *				 is used to identify the heaps, so only 32
- *				 total heap types are supported
- */
-enum ion_heap_type {
-	ION_HEAP_TYPE_SYSTEM,
-	ION_HEAP_TYPE_SYSTEM_CONTIG,
-	ION_HEAP_TYPE_CARVEOUT,
-	ION_HEAP_TYPE_CHUNK,
-	ION_HEAP_TYPE_DMA,
-	ION_HEAP_TYPE_CUSTOM, /*
-			       * must be last so device specific heaps always
-			       * are at the end of this enum
-			       */
-};
-
-#define ION_NUM_HEAP_IDS		(sizeof(unsigned int) * 8)
-
-/**
- * allocation flags - the lower 16 bits are used by core ion, the upper 16
- * bits are reserved for use by the heaps themselves.
- */
-
-/*
- * mappings of this buffer should be cached, ion will do cache maintenance
- * when the buffer is mapped for dma
- */
-#define ION_FLAG_CACHED 1
-
-/**
- * DOC: Ion Userspace API
- *
- * create a client by opening /dev/ion
- * most operations handled via following ioctls
- *
- */
-
-/**
- * struct ion_allocation_data - metadata passed from userspace for allocations
- * @len:		size of the allocation
- * @heap_id_mask:	mask of heap ids to allocate from
- * @flags:		flags passed to heap
- * @handle:		pointer that will be populated with a cookie to use to
- *			refer to this allocation
- *
- * Provided by userspace as an argument to the ioctl
- */
-struct ion_allocation_data {
-	__u64 len;
-	__u32 heap_id_mask;
-	__u32 flags;
-	__u32 fd;
-	__u32 unused;
-};
-
-#define MAX_HEAP_NAME			32
-
-/**
- * struct ion_heap_data - data about a heap
- * @name - first 32 characters of the heap name
- * @type - heap type
- * @heap_id - heap id for the heap
- */
-struct ion_heap_data {
-	char name[MAX_HEAP_NAME];
-	__u32 type;
-	__u32 heap_id;
-	__u32 reserved0;
-	__u32 reserved1;
-	__u32 reserved2;
-};
-
-/**
- * struct ion_heap_query - collection of data about all heaps
- * @cnt - total number of heaps to be copied
- * @heaps - buffer to copy heap data
- */
-struct ion_heap_query {
-	__u32 cnt; /* Total number of heaps to be copied */
-	__u32 reserved0; /* align to 64bits */
-	__u64 heaps; /* buffer to be populated */
-	__u32 reserved1;
-	__u32 reserved2;
-};
-
-#define ION_IOC_MAGIC		'I'
-
-/**
- * DOC: ION_IOC_ALLOC - allocate memory
- *
- * Takes an ion_allocation_data struct and returns it with the handle field
- * populated with the opaque handle for the allocation.
- */
-#define ION_IOC_ALLOC		_IOWR(ION_IOC_MAGIC, 0, \
-				      struct ion_allocation_data)
-
-/**
- * DOC: ION_IOC_HEAP_QUERY - information about available heaps
- *
- * Takes an ion_heap_query structure and populates information about
- * available Ion heaps.
- */
-#define ION_IOC_HEAP_QUERY     _IOWR(ION_IOC_MAGIC, 8, \
-					struct ion_heap_query)
-
-#endif /* _UAPI_LINUX_ION_H */
diff --git a/drivers/staging/comedi/drivers/mf6x4.c b/drivers/staging/comedi/drivers/mf6x4.c
index ea430237efa7..9da8dd748078 100644
--- a/drivers/staging/comedi/drivers/mf6x4.c
+++ b/drivers/staging/comedi/drivers/mf6x4.c
@@ -112,8 +112,9 @@ static int mf6x4_ai_eoc(struct comedi_device *dev,
 	struct mf6x4_private *devpriv = dev->private;
 	unsigned int status;
 
+	/* EOLC goes low at end of conversion. */
 	status = ioread32(devpriv->gpioc_reg);
-	if (status & MF6X4_GPIOC_EOLC)
+	if ((status & MF6X4_GPIOC_EOLC) == 0)
 		return 0;
 	return -EBUSY;
 }
diff --git a/drivers/staging/comedi/drivers/ni_mio_common.c b/drivers/staging/comedi/drivers/ni_mio_common.c
index 9266e13f6271..4f80a4991f95 100644
--- a/drivers/staging/comedi/drivers/ni_mio_common.c
+++ b/drivers/staging/comedi/drivers/ni_mio_common.c
@@ -723,8 +723,7 @@ static void ni_release_gpct_mite_channel(struct comedi_device *dev,
 
 		ni_set_bitfield(dev, NI_E_DMA_G0_G1_SEL_REG,
 				NI_E_DMA_G0_G1_SEL_MASK(gpct_index), 0);
-		ni_tio_set_mite_channel(&devpriv->
-					counter_dev->counters[gpct_index],
+		ni_tio_set_mite_channel(&devpriv->counter_dev->counters[gpct_index],
 					NULL);
 		mite_release_channel(mite_chan);
 	}
diff --git a/drivers/staging/comedi/drivers/tests/ni_routes_test.c b/drivers/staging/comedi/drivers/tests/ni_routes_test.c
index eaefaf596a37..4061b3b5f8e9 100644
--- a/drivers/staging/comedi/drivers/tests/ni_routes_test.c
+++ b/drivers/staging/comedi/drivers/tests/ni_routes_test.c
@@ -499,13 +499,13 @@ void test_route_register_is_valid(void)
 	const struct ni_route_tables *T = &private.routing_tables;
 
 	init_pci_fake();
-	unittest(route_register_is_valid(4, O(4), T) == false,
+	unittest(!route_register_is_valid(4, O(4), T),
 		 "check for bad source 4-->4\n");
-	unittest(route_register_is_valid(0, O(1), T) == true,
+	unittest(route_register_is_valid(0, O(1), T),
 		 "find first source\n");
-	unittest(route_register_is_valid(4, O(6), T) == true,
+	unittest(route_register_is_valid(4, O(6), T),
 		 "find middle source\n");
-	unittest(route_register_is_valid(9, O(8), T) == true,
+	unittest(route_register_is_valid(9, O(8), T),
 		 "find last source");
 }
 
diff --git a/drivers/staging/fieldbus/anybuss/hms-profinet.c b/drivers/staging/fieldbus/anybuss/hms-profinet.c
index 31c43a0a5776..eca7d97b8e85 100644
--- a/drivers/staging/fieldbus/anybuss/hms-profinet.c
+++ b/drivers/staging/fieldbus/anybuss/hms-profinet.c
@@ -66,10 +66,7 @@ static int profi_id_get(struct fieldbus_dev *fbdev, char *buf,
 			       sizeof(response));
 	if (ret < 0)
 		return ret;
-	return snprintf(buf, max_size, "%02X:%02X:%02X:%02X:%02X:%02X\n",
-		response.addr[0], response.addr[1],
-		response.addr[2], response.addr[3],
-		response.addr[4], response.addr[5]);
+	return snprintf(buf, max_size, "%pM\n", response.addr);
 }
 
 static bool profi_enable_get(struct fieldbus_dev *fbdev)
diff --git a/drivers/staging/fieldbus/dev_core.c b/drivers/staging/fieldbus/dev_core.c
index 1ba0234cc60d..5aab734606ea 100644
--- a/drivers/staging/fieldbus/dev_core.c
+++ b/drivers/staging/fieldbus/dev_core.c
@@ -134,7 +134,7 @@ static struct attribute *fieldbus_attrs[] = {
 static umode_t fieldbus_is_visible(struct kobject *kobj, struct attribute *attr,
 				   int n)
 {
-	struct device *dev = container_of(kobj, struct device, kobj);
+	struct device *dev = kobj_to_dev(kobj);
 	struct fieldbus_dev *fb = dev_get_drvdata(dev);
 	umode_t mode = attr->mode;
 
diff --git a/drivers/staging/fsl-dpaa2/ethsw/dpsw-cmd.h b/drivers/staging/fsl-dpaa2/ethsw/dpsw-cmd.h
index f100d503bd17..450841cc6ca8 100644
--- a/drivers/staging/fsl-dpaa2/ethsw/dpsw-cmd.h
+++ b/drivers/staging/fsl-dpaa2/ethsw/dpsw-cmd.h
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright 2014-2016 Freescale Semiconductor Inc.
- * Copyright 2017-2018 NXP
+ * Copyright 2017-2020 NXP
  *
  */
 
@@ -10,12 +10,14 @@
 
 /* DPSW Version */
 #define DPSW_VER_MAJOR		8
-#define DPSW_VER_MINOR		1
+#define DPSW_VER_MINOR		5
 
 #define DPSW_CMD_BASE_VERSION	1
+#define DPSW_CMD_VERSION_2	2
 #define DPSW_CMD_ID_OFFSET	4
 
 #define DPSW_CMD_ID(id)	(((id) << DPSW_CMD_ID_OFFSET) | DPSW_CMD_BASE_VERSION)
+#define DPSW_CMD_V2(id) (((id) << DPSW_CMD_ID_OFFSET) | DPSW_CMD_VERSION_2)
 
 /* Command IDs */
 #define DPSW_CMDID_CLOSE                    DPSW_CMD_ID(0x800)
@@ -38,7 +40,7 @@
 #define DPSW_CMDID_IF_SET_TCI               DPSW_CMD_ID(0x030)
 #define DPSW_CMDID_IF_SET_STP               DPSW_CMD_ID(0x031)
 
-#define DPSW_CMDID_IF_GET_COUNTER           DPSW_CMD_ID(0x034)
+#define DPSW_CMDID_IF_GET_COUNTER           DPSW_CMD_V2(0x034)
 
 #define DPSW_CMDID_IF_ENABLE                DPSW_CMD_ID(0x03D)
 #define DPSW_CMDID_IF_DISABLE               DPSW_CMD_ID(0x03E)
@@ -84,6 +86,7 @@
 #define dpsw_get_bit(var, bit) \
 	(((var)  >> (bit)) & GENMASK(0, 0))
 
+#pragma pack(push, 1)
 struct dpsw_cmd_open {
 	__le32 dpsw_id;
 };
@@ -383,4 +386,5 @@ struct dpsw_cmd_if_set_mac_addr {
 	u8 mac_addr[6];
 };
 
+#pragma pack(pop)
 #endif /* __FSL_DPSW_CMD_H */
diff --git a/drivers/staging/fsl-dpaa2/ethsw/dpsw.h b/drivers/staging/fsl-dpaa2/ethsw/dpsw.h
index ab63ee4f5cb7..9cfd8a8e0197 100644
--- a/drivers/staging/fsl-dpaa2/ethsw/dpsw.h
+++ b/drivers/staging/fsl-dpaa2/ethsw/dpsw.h
@@ -334,9 +334,10 @@ enum dpsw_accepted_frames {
  * @DPSW_CNT_ING_BCAST_FRAME: Counts ingress broadcast frames
  * @DPSW_CNT_ING_BCAST_BYTES: Counts ingress broadcast bytes
  * @DPSW_CNT_EGR_FRAME: Counts egress frames
- * @DPSW_CNT_EGR_BYTE: Counts eEgress bytes
+ * @DPSW_CNT_EGR_BYTE: Counts egress bytes
  * @DPSW_CNT_EGR_FRAME_DISCARD: Counts discarded egress frames
  * @DPSW_CNT_EGR_STP_FRAME_DISCARD: Counts egress STP discarded frames
+ * @DPSW_CNT_ING_NO_BUFF_DISCARD: Counts ingress no buffer discarded frames
  */
 enum dpsw_counter {
 	DPSW_CNT_ING_FRAME = 0x0,
@@ -350,7 +351,8 @@ enum dpsw_counter {
 	DPSW_CNT_EGR_FRAME = 0x8,
 	DPSW_CNT_EGR_BYTE = 0x9,
 	DPSW_CNT_EGR_FRAME_DISCARD = 0xa,
-	DPSW_CNT_EGR_STP_FRAME_DISCARD = 0xb
+	DPSW_CNT_EGR_STP_FRAME_DISCARD = 0xb,
+	DPSW_CNT_ING_NO_BUFF_DISCARD = 0xc,
 };
 
 int dpsw_if_get_counter(struct fsl_mc_io *mc_io,
diff --git a/drivers/staging/fsl-dpaa2/ethsw/ethsw-ethtool.c b/drivers/staging/fsl-dpaa2/ethsw/ethsw-ethtool.c
index ad55cd738847..d7f4ed1df69d 100644
--- a/drivers/staging/fsl-dpaa2/ethsw/ethsw-ethtool.c
+++ b/drivers/staging/fsl-dpaa2/ethsw/ethsw-ethtool.c
@@ -26,7 +26,7 @@ static struct {
 	{DPSW_CNT_EGR_FRAME,		"tx frames"},
 	{DPSW_CNT_EGR_BYTE,		"tx bytes"},
 	{DPSW_CNT_EGR_FRAME_DISCARD,	"tx discarded frames"},
-
+	{DPSW_CNT_ING_NO_BUFF_DISCARD,	"rx discarded no buffer frames"},
 };
 
 #define DPAA2_SWITCH_NUM_COUNTERS	ARRAY_SIZE(dpaa2_switch_ethtool_counters)
diff --git a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c
index 20c6326e5dee..d524e92051a3 100644
--- a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c
+++ b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c
@@ -984,10 +984,17 @@ static int dpaa2_switch_port_vlans_add(struct net_device *netdev,
 	int vid, err = 0, new_vlans = 0;
 
 	if (switchdev_trans_ph_prepare(trans)) {
-		for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++)
+		for (vid = vlan->vid_begin; vid <= vlan->vid_end; vid++) {
 			if (!port_priv->ethsw_data->vlans[vid])
 				new_vlans++;
 
+			/* Make sure that the VLAN is not already configured
+			 * on the switch port
+			 */
+			if (port_priv->vlans[vid] & ETHSW_VLAN_MEMBER)
+				return -EEXIST;
+		}
+
 		/* Check if there is space for a new VLAN */
 		err = dpsw_get_attributes(ethsw->mc_io, 0, ethsw->dpsw_handle,
 					  &ethsw->sw_attr);
diff --git a/drivers/staging/gasket/gasket_interrupt.c b/drivers/staging/gasket/gasket_interrupt.c
index 2d6195f7300e..864342acfd86 100644
--- a/drivers/staging/gasket/gasket_interrupt.c
+++ b/drivers/staging/gasket/gasket_interrupt.c
@@ -487,14 +487,16 @@ int gasket_interrupt_system_status(struct gasket_dev *gasket_dev)
 int gasket_interrupt_set_eventfd(struct gasket_interrupt_data *interrupt_data,
 				 int interrupt, int event_fd)
 {
-	struct eventfd_ctx *ctx = eventfd_ctx_fdget(event_fd);
-
-	if (IS_ERR(ctx))
-		return PTR_ERR(ctx);
+	struct eventfd_ctx *ctx;
 
 	if (interrupt < 0 || interrupt >= interrupt_data->num_interrupts)
 		return -EINVAL;
 
+	ctx = eventfd_ctx_fdget(event_fd);
+
+	if (IS_ERR(ctx))
+		return PTR_ERR(ctx);
+
 	interrupt_data->eventfd_ctxs[interrupt] = ctx;
 	return 0;
 }
@@ -505,6 +507,9 @@ int gasket_interrupt_clear_eventfd(struct gasket_interrupt_data *interrupt_data,
 	if (interrupt < 0 || interrupt >= interrupt_data->num_interrupts)
 		return -EINVAL;
 
-	interrupt_data->eventfd_ctxs[interrupt] = NULL;
+	if (interrupt_data->eventfd_ctxs[interrupt]) {
+		eventfd_ctx_put(interrupt_data->eventfd_ctxs[interrupt]);
+		interrupt_data->eventfd_ctxs[interrupt] = NULL;
+	}
 	return 0;
 }
diff --git a/drivers/staging/gdm724x/gdm_mux.c b/drivers/staging/gdm724x/gdm_mux.c
index 0678f344fafb..9b12619671a1 100644
--- a/drivers/staging/gdm724x/gdm_mux.c
+++ b/drivers/staging/gdm724x/gdm_mux.c
@@ -16,7 +16,7 @@
 
 #include "gdm_mux.h"
 
-static u16 packet_type[TTY_MAX_COUNT] = {0xF011, 0xF010};
+static u16 packet_type_for_tty_index[TTY_MAX_COUNT] = {0xF011, 0xF010};
 
 #define USB_DEVICE_CDC_DATA(vid, pid) \
 	.match_flags = \
@@ -38,12 +38,12 @@ static const struct usb_device_id id_table[] = {
 
 MODULE_DEVICE_TABLE(usb, id_table);
 
-static int packet_type_to_index(u16 packetType)
+static int packet_type_to_tty_index(u16 packet_type)
 {
 	int i;
 
 	for (i = 0; i < TTY_MAX_COUNT; i++) {
-		if (packet_type[i] == packetType)
+		if (packet_type_for_tty_index[i] == packet_type)
 			return i;
 	}
 
@@ -170,7 +170,7 @@ static int up_to_host(struct mux_rx *r)
 			break;
 		}
 
-		index = packet_type_to_index(packet_type);
+		index = packet_type_to_tty_index(packet_type);
 		if (index < 0) {
 			pr_err("invalid index %d\n", index);
 			break;
@@ -372,7 +372,7 @@ static int gdm_mux_send(void *priv_dev, void *data, int len, int tty_index,
 	mux_header->start_flag = __cpu_to_le32(START_FLAG);
 	mux_header->seq_num = __cpu_to_le32(seq_num++);
 	mux_header->payload_size = __cpu_to_le32((u32)len);
-	mux_header->packet_type = __cpu_to_le16(packet_type[tty_index]);
+	mux_header->packet_type = __cpu_to_le16(packet_type_for_tty_index[tty_index]);
 
 	memcpy(t->buf + MUX_HEADER_SIZE, data, len);
 	memset(t->buf + MUX_HEADER_SIZE + len, 0,
diff --git a/drivers/staging/goldfish/Kconfig b/drivers/staging/goldfish/Kconfig
deleted file mode 100644
index 728f4700b98d..000000000000
--- a/drivers/staging/goldfish/Kconfig
+++ /dev/null
@@ -1,7 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-config GOLDFISH_AUDIO
-	tristate "Goldfish AVD Audio Device"
-	depends on GOLDFISH
-	help
-	  Emulated audio channel for the Goldfish Android Virtual Device
-
diff --git a/drivers/staging/goldfish/Makefile b/drivers/staging/goldfish/Makefile
deleted file mode 100644
index f7cee15529c3..000000000000
--- a/drivers/staging/goldfish/Makefile
+++ /dev/null
@@ -1,6 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-#
-# Makefile for the Goldfish audio driver
-#
-
-obj-$(CONFIG_GOLDFISH_AUDIO) += goldfish_audio.o
diff --git a/drivers/staging/goldfish/README b/drivers/staging/goldfish/README
deleted file mode 100644
index ed08c4d46e75..000000000000
--- a/drivers/staging/goldfish/README
+++ /dev/null
@@ -1,5 +0,0 @@
-Audio
------
-- Move to using the ALSA framework not faking it
-- Fix the wrong user page DMA (moving to ALSA may fix that too)
-
diff --git a/drivers/staging/goldfish/goldfish_audio.c b/drivers/staging/goldfish/goldfish_audio.c
deleted file mode 100644
index 0c65a0121dde..000000000000
--- a/drivers/staging/goldfish/goldfish_audio.c
+++ /dev/null
@@ -1,383 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * drivers/misc/goldfish_audio.c
- *
- * Copyright (C) 2007 Google, Inc.
- * Copyright (C) 2012 Intel, Inc.
- */
-
-#include <linux/module.h>
-#include <linux/miscdevice.h>
-#include <linux/fs.h>
-#include <linux/platform_device.h>
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/interrupt.h>
-#include <linux/io.h>
-#include <linux/sched.h>
-#include <linux/dma-mapping.h>
-#include <linux/uaccess.h>
-#include <linux/slab.h>
-#include <linux/goldfish.h>
-#include <linux/acpi.h>
-
-MODULE_AUTHOR("Google, Inc.");
-MODULE_DESCRIPTION("Android QEMU Audio Driver");
-MODULE_LICENSE("GPL");
-MODULE_VERSION("1.0");
-
-struct goldfish_audio {
-	char __iomem *reg_base;
-	int irq;
-
-	/* lock protects access to buffer_status and to device registers */
-	spinlock_t lock;
-	wait_queue_head_t wait;
-
-	char *buffer_virt;		/* combined buffer virtual address */
-	unsigned long buffer_phys;	/* combined buffer physical address */
-
-	char *write_buffer1;		/* write buffer 1 virtual address */
-	char *write_buffer2;		/* write buffer 2 virtual address */
-	char *read_buffer;		/* read buffer virtual address */
-	int buffer_status;
-	int read_supported;	/* true if we have audio input support */
-};
-
-/*
- *  We will allocate two read buffers and two write buffers.
- *  Having two read buffers facilitate stereo -> mono conversion.
- *  Having two write buffers facilitate interleaved IO.
- */
-#define READ_BUFFER_SIZE	16384
-#define WRITE_BUFFER_SIZE	16384
-#define COMBINED_BUFFER_SIZE	((2 * READ_BUFFER_SIZE) + \
-					(2 * WRITE_BUFFER_SIZE))
-
-/*
- *  temporary variable used between goldfish_audio_probe() and
- *  goldfish_audio_open()
- */
-static struct goldfish_audio *audio_data;
-
-enum {
-	/* audio status register */
-	AUDIO_INT_STATUS	= 0x00,
-	/* set this to enable IRQ */
-	AUDIO_INT_ENABLE	= 0x04,
-	/* set these to specify buffer addresses */
-	AUDIO_SET_WRITE_BUFFER_1 = 0x08,
-	AUDIO_SET_WRITE_BUFFER_2 = 0x0C,
-	/* set number of bytes in buffer to write */
-	AUDIO_WRITE_BUFFER_1  = 0x10,
-	AUDIO_WRITE_BUFFER_2  = 0x14,
-	AUDIO_SET_WRITE_BUFFER_1_HIGH = 0x28,
-	AUDIO_SET_WRITE_BUFFER_2_HIGH = 0x30,
-
-	/* true if audio input is supported */
-	AUDIO_READ_SUPPORTED = 0x18,
-	/* buffer to use for audio input */
-	AUDIO_SET_READ_BUFFER = 0x1C,
-	AUDIO_SET_READ_BUFFER_HIGH = 0x34,
-
-	/* driver writes number of bytes to read */
-	AUDIO_START_READ  = 0x20,
-
-	/* number of bytes available in read buffer */
-	AUDIO_READ_BUFFER_AVAILABLE  = 0x24,
-
-	/* AUDIO_INT_STATUS bits */
-
-	/* this bit set when it is safe to write more bytes to the buffer */
-	AUDIO_INT_WRITE_BUFFER_1_EMPTY	= 1U << 0,
-	AUDIO_INT_WRITE_BUFFER_2_EMPTY	= 1U << 1,
-	AUDIO_INT_READ_BUFFER_FULL	= 1U << 2,
-
-	AUDIO_INT_MASK			= AUDIO_INT_WRITE_BUFFER_1_EMPTY |
-					  AUDIO_INT_WRITE_BUFFER_2_EMPTY |
-					  AUDIO_INT_READ_BUFFER_FULL,
-};
-
-static atomic_t open_count = ATOMIC_INIT(0);
-
-static unsigned int audio_read(const struct goldfish_audio *data, int addr)
-{
-	return readl(data->reg_base + addr);
-}
-
-static void audio_write(const struct goldfish_audio *data,
-			int addr, unsigned int x)
-{
-	writel(x, data->reg_base + addr);
-}
-
-static void audio_write64(const struct goldfish_audio *data,
-			  int addr_lo, int addr_hi, unsigned int x)
-{
-	char __iomem *reg_base = data->reg_base;
-
-	gf_write_dma_addr(x, reg_base + addr_lo, reg_base + addr_hi);
-}
-
-static ssize_t goldfish_audio_read(struct file *fp, char __user *buf,
-				   size_t count, loff_t *pos)
-{
-	struct goldfish_audio *data = fp->private_data;
-	unsigned long irq_flags;
-	int length;
-	int result = 0;
-
-	if (!data->read_supported)
-		return -ENODEV;
-
-	while (count > 0) {
-		length = (count > READ_BUFFER_SIZE ? READ_BUFFER_SIZE : count);
-		audio_write(data, AUDIO_START_READ, length);
-
-		wait_event_interruptible(data->wait, data->buffer_status &
-					 AUDIO_INT_READ_BUFFER_FULL);
-
-		spin_lock_irqsave(&data->lock, irq_flags);
-		data->buffer_status &= ~AUDIO_INT_READ_BUFFER_FULL;
-		spin_unlock_irqrestore(&data->lock, irq_flags);
-
-		length = audio_read(data, AUDIO_READ_BUFFER_AVAILABLE);
-
-		/* copy data to user space */
-		if (copy_to_user(buf, data->read_buffer, length))
-			return -EFAULT;
-
-		result += length;
-		buf += length;
-		count -= length;
-	}
-	return result;
-}
-
-static ssize_t goldfish_audio_write(struct file *fp, const char __user *buf,
-				    size_t count, loff_t *pos)
-{
-	struct goldfish_audio *data = fp->private_data;
-	unsigned long irq_flags;
-	ssize_t result = 0;
-	char *kbuf;
-
-	while (count > 0) {
-		ssize_t copy = count;
-
-		if (copy > WRITE_BUFFER_SIZE)
-			copy = WRITE_BUFFER_SIZE;
-		wait_event_interruptible(data->wait, data->buffer_status &
-					(AUDIO_INT_WRITE_BUFFER_1_EMPTY |
-					AUDIO_INT_WRITE_BUFFER_2_EMPTY));
-
-		if ((data->buffer_status & AUDIO_INT_WRITE_BUFFER_1_EMPTY) != 0)
-			kbuf = data->write_buffer1;
-		else
-			kbuf = data->write_buffer2;
-
-		/* copy from user space to the appropriate buffer */
-		if (copy_from_user(kbuf, buf, copy)) {
-			result = -EFAULT;
-			break;
-		}
-
-		spin_lock_irqsave(&data->lock, irq_flags);
-		/*
-		 *  clear the buffer empty flag, and signal the emulator
-		 *  to start writing the buffer
-		 */
-		if (kbuf == data->write_buffer1) {
-			data->buffer_status &= ~AUDIO_INT_WRITE_BUFFER_1_EMPTY;
-			audio_write(data, AUDIO_WRITE_BUFFER_1, copy);
-		} else {
-			data->buffer_status &= ~AUDIO_INT_WRITE_BUFFER_2_EMPTY;
-			audio_write(data, AUDIO_WRITE_BUFFER_2, copy);
-		}
-		spin_unlock_irqrestore(&data->lock, irq_flags);
-
-		buf += copy;
-		result += copy;
-		count -= copy;
-	}
-	return result;
-}
-
-static int goldfish_audio_open(struct inode *ip, struct file *fp)
-{
-	if (!audio_data)
-		return -ENODEV;
-
-	if (atomic_inc_return(&open_count) == 1) {
-		fp->private_data = audio_data;
-		audio_data->buffer_status = (AUDIO_INT_WRITE_BUFFER_1_EMPTY |
-					     AUDIO_INT_WRITE_BUFFER_2_EMPTY);
-		audio_write(audio_data, AUDIO_INT_ENABLE, AUDIO_INT_MASK);
-		return 0;
-	}
-
-	atomic_dec(&open_count);
-	return -EBUSY;
-}
-
-static int goldfish_audio_release(struct inode *ip, struct file *fp)
-{
-	atomic_dec(&open_count);
-	/* FIXME: surely this is wrong for the multi-opened case */
-	audio_write(audio_data, AUDIO_INT_ENABLE, 0);
-	return 0;
-}
-
-static long goldfish_audio_ioctl(struct file *fp, unsigned int cmd,
-				 unsigned long arg)
-{
-	/* temporary workaround, until we switch to the ALSA API */
-	if (cmd == 315)
-		return -1;
-
-	return 0;
-}
-
-static irqreturn_t goldfish_audio_interrupt(int irq, void *dev_id)
-{
-	unsigned long irq_flags;
-	struct goldfish_audio	*data = dev_id;
-	u32 status;
-
-	spin_lock_irqsave(&data->lock, irq_flags);
-
-	/* read buffer status flags */
-	status = audio_read(data, AUDIO_INT_STATUS);
-	status &= AUDIO_INT_MASK;
-	/*
-	 *  if buffers are newly empty, wake up blocked
-	 *  goldfish_audio_write() call
-	 */
-	if (status) {
-		data->buffer_status = status;
-		wake_up(&data->wait);
-	}
-
-	spin_unlock_irqrestore(&data->lock, irq_flags);
-	return status ? IRQ_HANDLED : IRQ_NONE;
-}
-
-/* file operations for /dev/eac */
-static const struct file_operations goldfish_audio_fops = {
-	.owner = THIS_MODULE,
-	.read = goldfish_audio_read,
-	.write = goldfish_audio_write,
-	.open = goldfish_audio_open,
-	.release = goldfish_audio_release,
-	.unlocked_ioctl = goldfish_audio_ioctl,
-};
-
-static struct miscdevice goldfish_audio_device = {
-	.minor = MISC_DYNAMIC_MINOR,
-	.name = "eac",
-	.fops = &goldfish_audio_fops,
-};
-
-static int goldfish_audio_probe(struct platform_device *pdev)
-{
-	int ret;
-	struct resource *r;
-	struct goldfish_audio *data;
-	dma_addr_t buf_addr;
-
-	data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
-	if (!data)
-		return -ENOMEM;
-	spin_lock_init(&data->lock);
-	init_waitqueue_head(&data->wait);
-	platform_set_drvdata(pdev, data);
-
-	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!r) {
-		dev_err(&pdev->dev, "platform_get_resource failed\n");
-		return -ENODEV;
-	}
-	data->reg_base = devm_ioremap(&pdev->dev, r->start, PAGE_SIZE);
-	if (!data->reg_base)
-		return -ENOMEM;
-
-	data->irq = platform_get_irq(pdev, 0);
-	if (data->irq < 0)
-		return -ENODEV;
-	data->buffer_virt = dmam_alloc_coherent(&pdev->dev,
-						COMBINED_BUFFER_SIZE,
-						&buf_addr, GFP_KERNEL);
-	if (!data->buffer_virt) {
-		dev_err(&pdev->dev, "allocate buffer failed\n");
-		return -ENOMEM;
-	}
-	data->buffer_phys = buf_addr;
-	data->write_buffer1 = data->buffer_virt;
-	data->write_buffer2 = data->buffer_virt + WRITE_BUFFER_SIZE;
-	data->read_buffer = data->buffer_virt + 2 * WRITE_BUFFER_SIZE;
-
-	ret = devm_request_irq(&pdev->dev, data->irq, goldfish_audio_interrupt,
-			       IRQF_SHARED, pdev->name, data);
-	if (ret) {
-		dev_err(&pdev->dev, "request_irq failed\n");
-		return ret;
-	}
-
-	ret = misc_register(&goldfish_audio_device);
-	if (ret) {
-		dev_err(&pdev->dev,
-			"misc_register returned %d in goldfish_audio_init\n",
-								ret);
-		return ret;
-	}
-
-	audio_write64(data, AUDIO_SET_WRITE_BUFFER_1,
-		      AUDIO_SET_WRITE_BUFFER_1_HIGH, buf_addr);
-	buf_addr += WRITE_BUFFER_SIZE;
-
-	audio_write64(data, AUDIO_SET_WRITE_BUFFER_2,
-		      AUDIO_SET_WRITE_BUFFER_2_HIGH, buf_addr);
-
-	buf_addr += WRITE_BUFFER_SIZE;
-
-	data->read_supported = audio_read(data, AUDIO_READ_SUPPORTED);
-	if (data->read_supported)
-		audio_write64(data, AUDIO_SET_READ_BUFFER,
-			      AUDIO_SET_READ_BUFFER_HIGH, buf_addr);
-
-	audio_data = data;
-	return 0;
-}
-
-static int goldfish_audio_remove(struct platform_device *pdev)
-{
-	misc_deregister(&goldfish_audio_device);
-	audio_data = NULL;
-	return 0;
-}
-
-static const struct of_device_id goldfish_audio_of_match[] = {
-	{ .compatible = "google,goldfish-audio", },
-	{},
-};
-MODULE_DEVICE_TABLE(of, goldfish_audio_of_match);
-
-#ifdef CONFIG_ACPI
-static const struct acpi_device_id goldfish_audio_acpi_match[] = {
-	{ "GFSH0005", 0 },
-	{ },
-};
-MODULE_DEVICE_TABLE(acpi, goldfish_audio_acpi_match);
-#endif
-
-static struct platform_driver goldfish_audio_driver = {
-	.probe		= goldfish_audio_probe,
-	.remove		= goldfish_audio_remove,
-	.driver = {
-		.name = "goldfish_audio",
-		.of_match_table = goldfish_audio_of_match,
-		.acpi_match_table = ACPI_PTR(goldfish_audio_acpi_match),
-	}
-};
-
-module_platform_driver(goldfish_audio_driver);
diff --git a/drivers/staging/greybus/TODO b/drivers/staging/greybus/TODO
index 31f1f2cb401c..6461e0132fe3 100644
--- a/drivers/staging/greybus/TODO
+++ b/drivers/staging/greybus/TODO
@@ -1,3 +1,5 @@
 * Convert all uses of the old GPIO API from <linux/gpio.h> to the
   GPIO descriptor API in <linux/gpio/consumer.h> and look up GPIO
   lines from device tree or ACPI.
+* Make pwm.c use the struct pwm_ops::apply instead of ::config, ::set_polarity,
+  ::enable and ::disable.
diff --git a/drivers/staging/greybus/audio_codec.c b/drivers/staging/greybus/audio_codec.c
index 494aa823e998..b589cf6b1d03 100644
--- a/drivers/staging/greybus/audio_codec.c
+++ b/drivers/staging/greybus/audio_codec.c
@@ -71,15 +71,13 @@ static int gbaudio_module_enable_tx(struct gbaudio_codec_info *codec,
 		i2s_port = 0;	/* fixed for now */
 		cportid = data->connection->hd_cport_id;
 		ret = gb_audio_apbridgea_register_cport(data->connection,
-						i2s_port, cportid,
-						AUDIO_APBRIDGEA_DIRECTION_TX);
+							i2s_port, cportid,
+							AUDIO_APBRIDGEA_DIRECTION_TX);
 		if (ret) {
-			dev_err_ratelimited(module->dev,
-					    "reg_cport failed:%d\n", ret);
+			dev_err_ratelimited(module->dev, "reg_cport failed:%d\n", ret);
 			return ret;
 		}
-		data->state[SNDRV_PCM_STREAM_PLAYBACK] =
-			GBAUDIO_CODEC_STARTUP;
+		data->state[SNDRV_PCM_STREAM_PLAYBACK] = GBAUDIO_CODEC_STARTUP;
 		dev_dbg(module->dev, "Dynamic Register %d DAI\n", cportid);
 	}
 
@@ -93,12 +91,10 @@ static int gbaudio_module_enable_tx(struct gbaudio_codec_info *codec,
 		ret = gb_audio_gb_set_pcm(module->mgmt_connection, data_cport,
 					  format, rate, channels, sig_bits);
 		if (ret) {
-			dev_err_ratelimited(module->dev, "set_pcm failed:%d\n",
-					    ret);
+			dev_err_ratelimited(module->dev, "set_pcm failed:%d\n", ret);
 			return ret;
 		}
-		data->state[SNDRV_PCM_STREAM_PLAYBACK] =
-			GBAUDIO_CODEC_HWPARAMS;
+		data->state[SNDRV_PCM_STREAM_PLAYBACK] = GBAUDIO_CODEC_HWPARAMS;
 		dev_dbg(module->dev, "Dynamic hw_params %d DAI\n", data_cport);
 	}
 
@@ -113,15 +109,13 @@ static int gbaudio_module_enable_tx(struct gbaudio_codec_info *codec,
 					    ret);
 			return ret;
 		}
-		ret = gb_audio_gb_activate_tx(module->mgmt_connection,
-					      data_cport);
+		ret = gb_audio_gb_activate_tx(module->mgmt_connection, data_cport);
 		if (ret) {
 			dev_err_ratelimited(module->dev,
 					    "activate_tx failed:%d\n", ret);
 			return ret;
 		}
-		data->state[SNDRV_PCM_STREAM_PLAYBACK] =
-			GBAUDIO_CODEC_PREPARE;
+		data->state[SNDRV_PCM_STREAM_PLAYBACK] = GBAUDIO_CODEC_PREPARE;
 		dev_dbg(module->dev, "Dynamic prepare %d DAI\n", data_cport);
 	}
 
@@ -153,25 +147,22 @@ static int gbaudio_module_disable_tx(struct gbaudio_module_info *module, int id)
 			return ret;
 		}
 		dev_dbg(module->dev, "Dynamic deactivate %d DAI\n", data_cport);
-		data->state[SNDRV_PCM_STREAM_PLAYBACK] =
-			GBAUDIO_CODEC_HWPARAMS;
+		data->state[SNDRV_PCM_STREAM_PLAYBACK] = GBAUDIO_CODEC_HWPARAMS;
 	}
 
 	if (module_state > GBAUDIO_CODEC_SHUTDOWN) {
 		i2s_port = 0;	/* fixed for now */
 		cportid = data->connection->hd_cport_id;
 		ret = gb_audio_apbridgea_unregister_cport(data->connection,
-						i2s_port, cportid,
-						AUDIO_APBRIDGEA_DIRECTION_TX);
+							  i2s_port, cportid,
+							  AUDIO_APBRIDGEA_DIRECTION_TX);
 		if (ret) {
 			dev_err_ratelimited(module->dev,
-					    "unregister_cport failed:%d\n",
-					    ret);
+					    "unregister_cport failed:%d\n", ret);
 			return ret;
 		}
 		dev_dbg(module->dev, "Dynamic Unregister %d DAI\n", cportid);
-		data->state[SNDRV_PCM_STREAM_PLAYBACK] =
-			GBAUDIO_CODEC_SHUTDOWN;
+		data->state[SNDRV_PCM_STREAM_PLAYBACK] = GBAUDIO_CODEC_SHUTDOWN;
 	}
 
 	return 0;
@@ -206,15 +197,13 @@ static int gbaudio_module_enable_rx(struct gbaudio_codec_info *codec,
 		i2s_port = 0;	/* fixed for now */
 		cportid = data->connection->hd_cport_id;
 		ret = gb_audio_apbridgea_register_cport(data->connection,
-						i2s_port, cportid,
-						AUDIO_APBRIDGEA_DIRECTION_RX);
+							i2s_port, cportid,
+							AUDIO_APBRIDGEA_DIRECTION_RX);
 		if (ret) {
-			dev_err_ratelimited(module->dev,
-					    "reg_cport failed:%d\n", ret);
+			dev_err_ratelimited(module->dev, "reg_cport failed:%d\n", ret);
 			return ret;
 		}
-		data->state[SNDRV_PCM_STREAM_CAPTURE] =
-			GBAUDIO_CODEC_STARTUP;
+		data->state[SNDRV_PCM_STREAM_CAPTURE] = GBAUDIO_CODEC_STARTUP;
 		dev_dbg(module->dev, "Dynamic Register %d DAI\n", cportid);
 	}
 
@@ -228,12 +217,10 @@ static int gbaudio_module_enable_rx(struct gbaudio_codec_info *codec,
 		ret = gb_audio_gb_set_pcm(module->mgmt_connection, data_cport,
 					  format, rate, channels, sig_bits);
 		if (ret) {
-			dev_err_ratelimited(module->dev, "set_pcm failed:%d\n",
-					    ret);
+			dev_err_ratelimited(module->dev, "set_pcm failed:%d\n", ret);
 			return ret;
 		}
-		data->state[SNDRV_PCM_STREAM_CAPTURE] =
-			GBAUDIO_CODEC_HWPARAMS;
+		data->state[SNDRV_PCM_STREAM_CAPTURE] = GBAUDIO_CODEC_HWPARAMS;
 		dev_dbg(module->dev, "Dynamic hw_params %d DAI\n", data_cport);
 	}
 
@@ -255,8 +242,7 @@ static int gbaudio_module_enable_rx(struct gbaudio_codec_info *codec,
 					    "activate_rx failed:%d\n", ret);
 			return ret;
 		}
-		data->state[SNDRV_PCM_STREAM_CAPTURE] =
-			GBAUDIO_CODEC_PREPARE;
+		data->state[SNDRV_PCM_STREAM_CAPTURE] = GBAUDIO_CODEC_PREPARE;
 		dev_dbg(module->dev, "Dynamic prepare %d DAI\n", data_cport);
 	}
 
@@ -288,25 +274,22 @@ static int gbaudio_module_disable_rx(struct gbaudio_module_info *module, int id)
 			return ret;
 		}
 		dev_dbg(module->dev, "Dynamic deactivate %d DAI\n", data_cport);
-		data->state[SNDRV_PCM_STREAM_CAPTURE] =
-			GBAUDIO_CODEC_HWPARAMS;
+		data->state[SNDRV_PCM_STREAM_CAPTURE] = GBAUDIO_CODEC_HWPARAMS;
 	}
 
 	if (module_state > GBAUDIO_CODEC_SHUTDOWN) {
 		i2s_port = 0;	/* fixed for now */
 		cportid = data->connection->hd_cport_id;
 		ret = gb_audio_apbridgea_unregister_cport(data->connection,
-						i2s_port, cportid,
-						AUDIO_APBRIDGEA_DIRECTION_RX);
+							  i2s_port, cportid,
+							  AUDIO_APBRIDGEA_DIRECTION_RX);
 		if (ret) {
 			dev_err_ratelimited(module->dev,
-					    "unregister_cport failed:%d\n",
-					    ret);
+					    "unregister_cport failed:%d\n", ret);
 			return ret;
 		}
 		dev_dbg(module->dev, "Dynamic Unregister %d DAI\n", cportid);
-		data->state[SNDRV_PCM_STREAM_CAPTURE] =
-			GBAUDIO_CODEC_SHUTDOWN;
+		data->state[SNDRV_PCM_STREAM_CAPTURE] = GBAUDIO_CODEC_SHUTDOWN;
 	}
 
 	return 0;
@@ -330,8 +313,7 @@ int gbaudio_module_update(struct gbaudio_codec_info *codec,
 	/* parse dai_id from AIF widget's stream_name */
 	ret = sscanf(w->sname, "%s %d %s", intf_name, &dai_id, dir);
 	if (ret < 3) {
-		dev_err(codec->dev, "Error while parsing dai_id for %s\n",
-			w->name);
+		dev_err(codec->dev, "Error while parsing dai_id for %s\n", w->name);
 		return -EINVAL;
 	}
 
@@ -449,8 +431,7 @@ static int gbcodec_hw_params(struct snd_pcm_substream *substream,
 	rate = GB_AUDIO_PCM_RATE_48000;
 
 	if (params_format(hwparams) != SNDRV_PCM_FORMAT_S16_LE) {
-		dev_err(dai->dev, "Invalid format:%d\n",
-			params_format(hwparams));
+		dev_err(dai->dev, "Invalid format:%d\n", params_format(hwparams));
 		mutex_unlock(&codec->lock);
 		return -EINVAL;
 	}
@@ -490,6 +471,7 @@ static int gbcodec_hw_params(struct snd_pcm_substream *substream,
 	if (ret) {
 		dev_err_ratelimited(dai->dev, "%d: Error during set_config\n",
 				    ret);
+		gb_pm_runtime_put_noidle(bundle);
 		mutex_unlock(&codec->lock);
 		return ret;
 	}
@@ -557,18 +539,16 @@ static int gbcodec_prepare(struct snd_pcm_substream *substream,
 
 	switch (substream->stream) {
 	case SNDRV_PCM_STREAM_PLAYBACK:
-		ret = gb_audio_apbridgea_set_tx_data_size(data->connection, 0,
-							  192);
+		ret = gb_audio_apbridgea_set_tx_data_size(data->connection, 0, 192);
 		break;
 	case SNDRV_PCM_STREAM_CAPTURE:
-		ret = gb_audio_apbridgea_set_rx_data_size(data->connection, 0,
-							  192);
+		ret = gb_audio_apbridgea_set_rx_data_size(data->connection, 0, 192);
 		break;
 	}
 	if (ret) {
+		gb_pm_runtime_put_noidle(bundle);
 		mutex_unlock(&codec->lock);
-		dev_err_ratelimited(dai->dev, "set_data_size failed:%d\n",
-				    ret);
+		dev_err_ratelimited(dai->dev, "set_data_size failed:%d\n", ret);
 		return ret;
 	}
 
@@ -633,30 +613,24 @@ static int gbcodec_mute_stream(struct snd_soc_dai *dai, int mute, int stream)
 	}
 
 	if (!mute && !stream) {/* start playback */
-		ret = gb_audio_apbridgea_prepare_tx(data->connection,
-						    0);
+		ret = gb_audio_apbridgea_prepare_tx(data->connection, 0);
 		if (!ret)
-			ret = gb_audio_apbridgea_start_tx(data->connection,
-							  0, 0);
+			ret = gb_audio_apbridgea_start_tx(data->connection, 0, 0);
 		params->state = GBAUDIO_CODEC_START;
 	} else if (!mute && stream) {/* start capture */
-		ret = gb_audio_apbridgea_prepare_rx(data->connection,
-						    0);
+		ret = gb_audio_apbridgea_prepare_rx(data->connection, 0);
 		if (!ret)
-			ret = gb_audio_apbridgea_start_rx(data->connection,
-							  0);
+			ret = gb_audio_apbridgea_start_rx(data->connection, 0);
 		params->state = GBAUDIO_CODEC_START;
 	} else if (mute && !stream) {/* stop playback */
 		ret = gb_audio_apbridgea_stop_tx(data->connection, 0);
 		if (!ret)
-			ret = gb_audio_apbridgea_shutdown_tx(data->connection,
-							     0);
+			ret = gb_audio_apbridgea_shutdown_tx(data->connection, 0);
 		params->state = GBAUDIO_CODEC_STOP;
 	} else if (mute && stream) {/* stop capture */
 		ret = gb_audio_apbridgea_stop_rx(data->connection, 0);
 		if (!ret)
-			ret = gb_audio_apbridgea_shutdown_rx(data->connection,
-							     0);
+			ret = gb_audio_apbridgea_shutdown_rx(data->connection, 0);
 		params->state = GBAUDIO_CODEC_STOP;
 	} else {
 		ret = -EINVAL;
@@ -866,8 +840,7 @@ int gbaudio_register_module(struct gbaudio_module_info *module)
 
 	/* card already instantiated, create widgets here only */
 	if (comp->card->instantiated) {
-		gbaudio_dapm_link_component_dai_widgets(comp->card,
-							&comp->dapm);
+		gbaudio_dapm_link_component_dai_widgets(comp->card, &comp->dapm);
 #ifdef CONFIG_SND_JACK
 		/*
 		 * register jack devices for this module
@@ -902,8 +875,7 @@ static void gbaudio_codec_clean_data_tx(struct gbaudio_data_connection *data)
 		ret = gb_audio_apbridgea_stop_tx(data->connection, 0);
 		if (ret)
 			return;
-		ret = gb_audio_apbridgea_shutdown_tx(data->connection,
-						     0);
+		ret = gb_audio_apbridgea_shutdown_tx(data->connection, 0);
 		if (ret)
 			return;
 	}
@@ -924,8 +896,7 @@ static void gbaudio_codec_clean_data_rx(struct gbaudio_data_connection *data)
 		ret = gb_audio_apbridgea_stop_rx(data->connection, 0);
 		if (ret)
 			return;
-		ret = gb_audio_apbridgea_shutdown_rx(data->connection,
-						     0);
+		ret = gb_audio_apbridgea_shutdown_rx(data->connection, 0);
 		if (ret)
 			return;
 	}
diff --git a/drivers/staging/greybus/audio_helper.c b/drivers/staging/greybus/audio_helper.c
index 237531ba60f3..3011b8abce38 100644
--- a/drivers/staging/greybus/audio_helper.c
+++ b/drivers/staging/greybus/audio_helper.c
@@ -135,7 +135,8 @@ int gbaudio_dapm_free_controls(struct snd_soc_dapm_context *dapm,
 		if (!w) {
 			dev_err(dapm->dev, "%s: widget not found\n",
 				widget->name);
-			return -EINVAL;
+			widget++;
+			continue;
 		}
 		widget++;
 #ifdef CONFIG_DEBUG_FS
diff --git a/drivers/staging/greybus/audio_manager_module.c b/drivers/staging/greybus/audio_manager_module.c
index 2bfd804183c4..525cf8f8394f 100644
--- a/drivers/staging/greybus/audio_manager_module.c
+++ b/drivers/staging/greybus/audio_manager_module.c
@@ -213,8 +213,7 @@ int gb_audio_manager_module_create(
 	err = kobject_init_and_add(&m->kobj, &gb_audio_module_type, NULL, "%d",
 				   id);
 	if (err) {
-		pr_err("failed initializing kobject for audio module #%d\n",
-		       id);
+		pr_err("failed initializing kobject for audio module #%d\n", id);
 		kobject_put(&m->kobj);
 		return err;
 	}
diff --git a/drivers/staging/greybus/audio_module.c b/drivers/staging/greybus/audio_module.c
index c52c4f361b90..a243d60f0d56 100644
--- a/drivers/staging/greybus/audio_module.c
+++ b/drivers/staging/greybus/audio_module.c
@@ -175,8 +175,8 @@ static int gbaudio_codec_request_handler(struct gb_operation *op)
 }
 
 static int gb_audio_add_mgmt_connection(struct gbaudio_module_info *gbmodule,
-				struct greybus_descriptor_cport *cport_desc,
-				struct gb_bundle *bundle)
+					struct greybus_descriptor_cport *cport_desc,
+					struct gb_bundle *bundle)
 {
 	struct gb_connection *connection;
 
@@ -199,8 +199,8 @@ static int gb_audio_add_mgmt_connection(struct gbaudio_module_info *gbmodule,
 }
 
 static int gb_audio_add_data_connection(struct gbaudio_module_info *gbmodule,
-				struct greybus_descriptor_cport *cport_desc,
-				struct gb_bundle *bundle)
+					struct greybus_descriptor_cport *cport_desc,
+					struct gb_bundle *bundle)
 {
 	struct gb_connection *connection;
 	struct gbaudio_data_connection *dai;
diff --git a/drivers/staging/hikey9xx/Kconfig b/drivers/staging/hikey9xx/Kconfig
index b29f5d5df134..2e48ded92a7e 100644
--- a/drivers/staging/hikey9xx/Kconfig
+++ b/drivers/staging/hikey9xx/Kconfig
@@ -25,6 +25,7 @@ config SPMI_HISI3670
 # to be placed at drivers/mfd
 config MFD_HI6421_SPMI
 	tristate "HiSilicon Hi6421v600 SPMI PMU/Codec IC"
+	depends on HAS_IOMEM
 	depends on OF
 	depends on SPMI
 	select MFD_CORE
diff --git a/drivers/staging/hikey9xx/hi6421-spmi-pmic.c b/drivers/staging/hikey9xx/hi6421-spmi-pmic.c
index 64b30d263c8d..4f34a5282970 100644
--- a/drivers/staging/hikey9xx/hi6421-spmi-pmic.c
+++ b/drivers/staging/hikey9xx/hi6421-spmi-pmic.c
@@ -262,8 +262,10 @@ static int hi6421_spmi_pmic_probe(struct spmi_device *pdev)
 	hi6421_spmi_pmic_irq_prc(pmic);
 
 	pmic->irqs = devm_kzalloc(dev, HISI_IRQ_NUM * sizeof(int), GFP_KERNEL);
-	if (!pmic->irqs)
+	if (!pmic->irqs) {
+		ret = -ENOMEM;
 		goto irq_malloc;
+	}
 
 	pmic->domain = irq_domain_add_simple(np, HISI_IRQ_NUM, 0,
 					     &hi6421_spmi_domain_ops, pmic);
diff --git a/drivers/staging/hikey9xx/hisi-spmi-controller.c b/drivers/staging/hikey9xx/hisi-spmi-controller.c
index f831c43f4783..861aedd5de48 100644
--- a/drivers/staging/hikey9xx/hisi-spmi-controller.c
+++ b/drivers/staging/hikey9xx/hisi-spmi-controller.c
@@ -161,7 +161,7 @@ static int spmi_read_cmd(struct spmi_controller *ctrl,
 			     SPMI_SLAVE_OFFSET * slave_id +
 			     SPMI_APB_SPMI_RDATA0_BASE_ADDR +
 			     i * SPMI_PER_DATAREG_BYTE);
-		data = be32_to_cpu((__be32)data);
+		data = be32_to_cpu((__be32 __force)data);
 		if ((bc - i * SPMI_PER_DATAREG_BYTE) >> 2) {
 			memcpy(buf, &data, sizeof(data));
 			buf += sizeof(data);
@@ -236,7 +236,7 @@ static int spmi_write_cmd(struct spmi_controller *ctrl,
 			buf += (bc % SPMI_PER_DATAREG_BYTE);
 		}
 
-		writel((u32)cpu_to_be32(data),
+		writel((u32 __force)cpu_to_be32(data),
 		       spmi_controller->base + chnl_ofst +
 		       SPMI_APB_SPMI_WDATA0_BASE_ADDR +
 		       SPMI_PER_DATAREG_BYTE * i);
diff --git a/drivers/staging/iio/accel/adis16240.c b/drivers/staging/iio/accel/adis16240.c
index 5064adce5f58..8d3afc6dc755 100644
--- a/drivers/staging/iio/accel/adis16240.c
+++ b/drivers/staging/iio/accel/adis16240.c
@@ -426,6 +426,7 @@ static int adis16240_probe(struct spi_device *spi)
 
 	return devm_iio_device_register(&spi->dev, indio_dev);
 }
+
 static const struct of_device_id adis16240_of_match[] = {
 	{ .compatible = "adi,adis16240" },
 	{ },
diff --git a/drivers/staging/kpc2000/kpc2000/cell_probe.c b/drivers/staging/kpc2000/kpc2000/cell_probe.c
index 738122afc2ae..e7e963d62699 100644
--- a/drivers/staging/kpc2000/kpc2000/cell_probe.c
+++ b/drivers/staging/kpc2000/kpc2000/cell_probe.c
@@ -30,9 +30,12 @@
  *
  */
 
-#define KPC_OLD_DMA_CH_NUM(present, channel)   ((present) ? (0x8 | ((channel) & 0x7)) : 0)
-#define KPC_OLD_S2C_DMA_CH_NUM(cte)   KPC_OLD_DMA_CH_NUM(cte.s2c_dma_present, cte.s2c_dma_channel_num)
-#define KPC_OLD_C2S_DMA_CH_NUM(cte)   KPC_OLD_DMA_CH_NUM(cte.c2s_dma_present, cte.c2s_dma_channel_num)
+#define KPC_OLD_DMA_CH_NUM(present, channel)   \
+		((present) ? (0x8 | ((channel) & 0x7)) : 0)
+#define KPC_OLD_S2C_DMA_CH_NUM(cte)   \
+		KPC_OLD_DMA_CH_NUM(cte.s2c_dma_present, cte.s2c_dma_channel_num)
+#define KPC_OLD_C2S_DMA_CH_NUM(cte)   \
+		KPC_OLD_DMA_CH_NUM(cte.c2s_dma_present, cte.c2s_dma_channel_num)
 
 #define KP_CORE_ID_INVALID      0
 #define KP_CORE_ID_I2C          3
@@ -67,7 +70,8 @@ void  parse_core_table_entry_v0(struct core_table_entry *cte, const u64 read_val
 static
 void dbg_cte(struct kp2000_device *pcard, struct core_table_entry *cte)
 {
-	dev_dbg(&pcard->pdev->dev, "CTE: type:%3d  offset:%3d (%3d)  length:%3d (%3d)  s2c:%d  c2s:%d  irq_count:%d  base_irq:%d\n",
+	dev_dbg(&pcard->pdev->dev,
+		"CTE: type:%3d  offset:%3d (%3d)  length:%3d (%3d)  s2c:%d  c2s:%d  irq_count:%d  base_irq:%d\n",
 		cte->type,
 		cte->offset,
 		cte->offset / 4096,
@@ -107,7 +111,14 @@ static int probe_core_basic(unsigned int core_num, struct kp2000_device *pcard,
 		.ddna              = pcard->ddna,
 	};
 
-	dev_dbg(&pcard->pdev->dev, "Found Basic core: type = %02d  dma = %02x / %02x  offset = 0x%x  length = 0x%x (%d regs)\n", cte.type, KPC_OLD_S2C_DMA_CH_NUM(cte), KPC_OLD_C2S_DMA_CH_NUM(cte), cte.offset, cte.length, cte.length / 8);
+	dev_dbg(&pcard->pdev->dev,
+		"Found Basic core: type = %02d  dma = %02x / %02x  offset = 0x%x  length = 0x%x (%d regs)\n",
+		cte.type,
+		KPC_OLD_S2C_DMA_CH_NUM(cte),
+		KPC_OLD_C2S_DMA_CH_NUM(cte),
+		cte.offset,
+		cte.length,
+		cte.length / 8);
 
 	cell.platform_data = &core_pdata;
 	cell.pdata_size = sizeof(struct kpc_core_device_platdata);
@@ -290,7 +301,14 @@ static int probe_core_uio(unsigned int core_num, struct kp2000_device *pcard,
 	struct kpc_uio_device *kudev;
 	int rv;
 
-	dev_dbg(&pcard->pdev->dev, "Found UIO core:   type = %02d  dma = %02x / %02x  offset = 0x%x  length = 0x%x (%d regs)\n", cte.type, KPC_OLD_S2C_DMA_CH_NUM(cte), KPC_OLD_C2S_DMA_CH_NUM(cte), cte.offset, cte.length, cte.length / 8);
+	dev_dbg(&pcard->pdev->dev,
+		"Found UIO core:   type = %02d  dma = %02x / %02x  offset = 0x%x  length = 0x%x (%d regs)\n",
+		cte.type,
+		KPC_OLD_S2C_DMA_CH_NUM(cte),
+		KPC_OLD_C2S_DMA_CH_NUM(cte),
+		cte.offset,
+		cte.length,
+		cte.length / 8);
 
 	kudev = kzalloc(sizeof(*kudev), GFP_KERNEL);
 	if (!kudev)
@@ -315,10 +333,14 @@ static int probe_core_uio(unsigned int core_num, struct kp2000_device *pcard,
 
 	kudev->uioinfo.mem[0].name = "uiomap";
 	kudev->uioinfo.mem[0].addr = pci_resource_start(pcard->pdev, REG_BAR) + cte.offset;
-	kudev->uioinfo.mem[0].size = (cte.length + PAGE_SIZE - 1) & ~(PAGE_SIZE - 1); // Round up to nearest PAGE_SIZE boundary
+
+	// Round up to nearest PAGE_SIZE boundary
+	kudev->uioinfo.mem[0].size = (cte.length + PAGE_SIZE - 1) & ~(PAGE_SIZE - 1);
 	kudev->uioinfo.mem[0].memtype = UIO_MEM_PHYS;
 
-	kudev->dev = device_create(kpc_uio_class, &pcard->pdev->dev, MKDEV(0, 0), kudev, "%s.%d.%d.%d", kudev->uioinfo.name, pcard->card_num, cte.type, kudev->core_num);
+	kudev->dev = device_create(kpc_uio_class,
+				   &pcard->pdev->dev, MKDEV(0, 0), kudev, "%s.%d.%d.%d",
+				   kudev->uioinfo.name, pcard->card_num, cte.type, kudev->core_num);
 	if (IS_ERR(kudev->dev)) {
 		dev_err(&pcard->pdev->dev, "%s: device_create failed!\n",
 			__func__);
@@ -341,7 +363,9 @@ static int probe_core_uio(unsigned int core_num, struct kp2000_device *pcard,
 	return 0;
 }
 
-static int  create_dma_engine_core(struct kp2000_device *pcard, size_t engine_regs_offset, int engine_num, int irq_num)
+static int  create_dma_engine_core(struct kp2000_device *pcard,
+				   size_t engine_regs_offset,
+				   int engine_num, int irq_num)
 {
 	struct mfd_cell  cell = { .id = engine_num };
 	struct resource  resources[2];
@@ -380,18 +404,28 @@ static int  kp2000_setup_dma_controller(struct kp2000_device *pcard)
 
 	// S2C Engines
 	for (i = 0 ; i < 32 ; i++) {
-		capabilities_reg = readq(pcard->dma_bar_base + KPC_DMA_S2C_BASE_OFFSET + (KPC_DMA_ENGINE_SIZE * i));
+		capabilities_reg = readq(pcard->dma_bar_base +
+					 KPC_DMA_S2C_BASE_OFFSET +
+					 (KPC_DMA_ENGINE_SIZE * i));
+
 		if (capabilities_reg & ENGINE_CAP_PRESENT_MASK) {
-			err = create_dma_engine_core(pcard, (KPC_DMA_S2C_BASE_OFFSET + (KPC_DMA_ENGINE_SIZE * i)), i,  pcard->pdev->irq);
+			err = create_dma_engine_core(pcard, (KPC_DMA_S2C_BASE_OFFSET +
+							    (KPC_DMA_ENGINE_SIZE * i)),
+						     i, pcard->pdev->irq);
 			if (err)
 				goto err_out;
 		}
 	}
 	// C2S Engines
 	for (i = 0 ; i < 32 ; i++) {
-		capabilities_reg = readq(pcard->dma_bar_base + KPC_DMA_C2S_BASE_OFFSET + (KPC_DMA_ENGINE_SIZE * i));
+		capabilities_reg = readq(pcard->dma_bar_base +
+					 KPC_DMA_C2S_BASE_OFFSET +
+					 (KPC_DMA_ENGINE_SIZE * i));
+
 		if (capabilities_reg & ENGINE_CAP_PRESENT_MASK) {
-			err = create_dma_engine_core(pcard, (KPC_DMA_C2S_BASE_OFFSET + (KPC_DMA_ENGINE_SIZE * i)), 32 + i,  pcard->pdev->irq);
+			err = create_dma_engine_core(pcard, (KPC_DMA_C2S_BASE_OFFSET +
+							    (KPC_DMA_ENGINE_SIZE * i)),
+						     32 + i,  pcard->pdev->irq);
 			if (err)
 				goto err_out;
 		}
@@ -433,10 +467,15 @@ int  kp2000_probe_cores(struct kp2000_device *pcard)
 	// Then, iterate over the possible core types.
 	for (current_type_id = 1 ; current_type_id <= highest_core_id ; current_type_id++) {
 		unsigned int core_num = 0;
-		// Foreach core type, iterate the whole table and instantiate subdevices for each core.
-		// Yes, this is O(n*m) but the actual runtime is small enough that it's an acceptable tradeoff.
+		/*
+		 * Foreach core type, iterate the whole table and instantiate
+		 * subdevices for each core.
+		 * Yes, this is O(n*m) but the actual runtime is small enough
+		 * that it's an acceptable tradeoff.
+		 */
 		for (i = 0 ; i < pcard->core_table_length ; i++) {
-			read_val = readq(pcard->sysinfo_regs_base + ((pcard->core_table_offset + i) * 8));
+			read_val = readq(pcard->sysinfo_regs_base +
+					 ((pcard->core_table_offset + i) * 8));
 			parse_core_table_entry(&cte, read_val, pcard->core_table_rev);
 
 			if (cte.type != current_type_id)
diff --git a/drivers/staging/kpc2000/kpc2000/core.c b/drivers/staging/kpc2000/kpc2000/core.c
index 358d7b2f4ad1..6462a3059fb0 100644
--- a/drivers/staging/kpc2000/kpc2000/core.c
+++ b/drivers/staging/kpc2000/kpc2000/core.c
@@ -124,6 +124,7 @@ static ssize_t cpld_reconfigure(struct device *dev,
 	writeq(wr_val, pcard->sysinfo_regs_base + REG_CPLD_CONFIG);
 	return count;
 }
+
 static DEVICE_ATTR(cpld_reconfigure, 0220, NULL, cpld_reconfigure);
 
 static ssize_t irq_mask_reg_show(struct device *dev,
@@ -367,7 +368,7 @@ static int kp2000_pcie_probe(struct pci_dev *pdev,
 	dma_bar_phys_len = pci_resource_len(pcard->pdev, DMA_BAR);
 
 	pcard->dma_bar_base = ioremap(dma_bar_phys_addr,
-					      dma_bar_phys_len);
+				      dma_bar_phys_len);
 	if (!pcard->dma_bar_base) {
 		dev_err(&pcard->pdev->dev,
 			"probe: DMA_BAR could not remap memory to virtual space\n");
diff --git a/drivers/staging/kpc2000/kpc2000/dma_common_defs.h b/drivers/staging/kpc2000/kpc2000/dma_common_defs.h
index 21450e3d408f..613c4898f65e 100644
--- a/drivers/staging/kpc2000/kpc2000/dma_common_defs.h
+++ b/drivers/staging/kpc2000/kpc2000/dma_common_defs.h
@@ -6,16 +6,15 @@
 #define KPC_DMA_S2C_BASE_OFFSET     0x0000
 #define KPC_DMA_C2S_BASE_OFFSET     0x2000
 #define KPC_DMA_ENGINE_SIZE         0x0100
-#define  ENGINE_CAP_PRESENT_MASK            0x1
+#define ENGINE_CAP_PRESENT_MASK     0x1
 
-
-#define KPC_DMA_CARD_IRQ_ENABLE                 (1 << 0)
-#define KPC_DMA_CARD_IRQ_ACTIVE                 (1 << 1)
-#define KPC_DMA_CARD_IRQ_PENDING                (1 << 2)
-#define KPC_DMA_CARD_IRQ_MSI                    (1 << 3)
-#define KPC_DMA_CARD_USER_INTERRUPT_MODE        (1 << 4)
-#define KPC_DMA_CARD_USER_INTERRUPT_ACTIVE      (1 << 5)
-#define KPC_DMA_CARD_IRQ_MSIX_MODE              (1 << 6)
+#define KPC_DMA_CARD_IRQ_ENABLE                 BIT(0)
+#define KPC_DMA_CARD_IRQ_ACTIVE                 BIT(1)
+#define KPC_DMA_CARD_IRQ_PENDING                BIT(2)
+#define KPC_DMA_CARD_IRQ_MSI                    BIT(3)
+#define KPC_DMA_CARD_USER_INTERRUPT_MODE        BIT(4)
+#define KPC_DMA_CARD_USER_INTERRUPT_ACTIVE      BIT(5)
+#define KPC_DMA_CARD_IRQ_MSIX_MODE              BIT(6)
 #define KPC_DMA_CARD_MAX_PAYLOAD_SIZE_MASK      0x0700
 #define KPC_DMA_CARD_MAX_READ_REQUEST_SIZE_MASK 0x7000
 #define KPC_DMA_CARD_S2C_INTERRUPT_STATUS_MASK  0x00FF0000
diff --git a/drivers/staging/kpc2000/kpc_dma/dma.c b/drivers/staging/kpc2000/kpc_dma/dma.c
index 452a3f7c835d..e169ac609ba4 100644
--- a/drivers/staging/kpc2000/kpc_dma/dma.c
+++ b/drivers/staging/kpc2000/kpc_dma/dma.c
@@ -16,7 +16,8 @@ irqreturn_t  ndd_irq_handler(int irq, void *dev_id)
 {
 	struct kpc_dma_device *ldev = (struct kpc_dma_device *)dev_id;
 
-	if ((GetEngineControl(ldev) & ENG_CTL_IRQ_ACTIVE) || (ldev->desc_completed->MyDMAAddr != GetEngineCompletePtr(ldev)))
+	if ((GetEngineControl(ldev) & ENG_CTL_IRQ_ACTIVE) ||
+	    (ldev->desc_completed->MyDMAAddr != GetEngineCompletePtr(ldev)))
 		schedule_work(&ldev->irq_work);
 
 	return IRQ_HANDLED;
@@ -39,7 +40,8 @@ void  ndd_irq_worker(struct work_struct *ws)
 	cur = eng->desc_completed;
 	do {
 		cur = cur->Next;
-		dev_dbg(&eng->pldev->dev, "Handling completed descriptor %p (acd = %p)\n", cur, cur->acd);
+		dev_dbg(&eng->pldev->dev, "Handling completed descriptor %p (acd = %p)\n",
+			cur, cur->acd);
 		BUG_ON(cur == eng->desc_next); // Ordering failure.
 
 		if (cur->DescControlFlags & DMA_DESC_CTL_SOP) {
@@ -56,7 +58,8 @@ void  ndd_irq_worker(struct work_struct *ws)
 
 		if (cur->DescControlFlags & DMA_DESC_CTL_EOP) {
 			if (cur->acd)
-				transfer_complete_cb(cur->acd, eng->accumulated_bytes, eng->accumulated_flags | ACD_FLAG_DONE);
+				transfer_complete_cb(cur->acd, eng->accumulated_bytes,
+						     eng->accumulated_flags | ACD_FLAG_DONE);
 		}
 
 		eng->desc_completed = cur;
@@ -103,7 +106,9 @@ int  setup_dma_engine(struct kpc_dma_device *eng, u32 desc_cnt)
 		eng->dir = DMA_TO_DEVICE;
 
 	eng->desc_pool_cnt = desc_cnt;
-	eng->desc_pool = dma_pool_create("KPC DMA Descriptors", &eng->pldev->dev, sizeof(struct kpc_dma_descriptor), DMA_DESC_ALIGNMENT, 4096);
+	eng->desc_pool = dma_pool_create("KPC DMA Descriptors", &eng->pldev->dev,
+					 sizeof(struct kpc_dma_descriptor),
+					 DMA_DESC_ALIGNMENT, 4096);
 
 	eng->desc_pool_first = dma_pool_alloc(eng->desc_pool, GFP_KERNEL | GFP_DMA, &head_handle);
 	if (!eng->desc_pool_first) {
@@ -141,7 +146,8 @@ int  setup_dma_engine(struct kpc_dma_device *eng, u32 desc_cnt)
 	INIT_WORK(&eng->irq_work, ndd_irq_worker);
 
 	// Grab IRQ line
-	rv = request_irq(eng->irq, ndd_irq_handler, IRQF_SHARED, KP_DRIVER_NAME_DMA_CONTROLLER, eng);
+	rv = request_irq(eng->irq, ndd_irq_handler, IRQF_SHARED,
+			 KP_DRIVER_NAME_DMA_CONTROLLER, eng);
 	if (rv) {
 		dev_err(&eng->pldev->dev, "%s: failed to request_irq: %d\n", __func__, rv);
 		return rv;
@@ -195,7 +201,10 @@ void  stop_dma_engine(struct kpc_dma_device *eng)
 	}
 
 	// Clear any persistent bits just to make sure there is no residue from the reset
-	SetClearEngineControl(eng, (ENG_CTL_IRQ_ACTIVE | ENG_CTL_DESC_COMPLETE | ENG_CTL_DESC_ALIGN_ERR | ENG_CTL_DESC_FETCH_ERR | ENG_CTL_SW_ABORT_ERR | ENG_CTL_DESC_CHAIN_END | ENG_CTL_DMA_WAITING_PERSIST), 0);
+	SetClearEngineControl(eng, (ENG_CTL_IRQ_ACTIVE | ENG_CTL_DESC_COMPLETE |
+				    ENG_CTL_DESC_ALIGN_ERR | ENG_CTL_DESC_FETCH_ERR |
+				    ENG_CTL_SW_ABORT_ERR | ENG_CTL_DESC_CHAIN_END |
+				    ENG_CTL_DMA_WAITING_PERSIST), 0);
 
 	// Reset performance counters
 
diff --git a/drivers/staging/kpc2000/kpc_dma/fileops.c b/drivers/staging/kpc2000/kpc_dma/fileops.c
index e1c7c04f16fe..10dcd6646b01 100644
--- a/drivers/staging/kpc2000/kpc_dma/fileops.c
+++ b/drivers/staging/kpc2000/kpc_dma/fileops.c
@@ -76,7 +76,8 @@ static int kpc_dma_transfer(struct dev_private_data *priv,
 
 	// Lock the user buffer pages in memory, and hold on to the page pointers (for the sglist)
 	mmap_read_lock(current->mm);      /*  get memory map semaphore */
-	rv = pin_user_pages(iov_base, acd->page_count, FOLL_TOUCH | FOLL_WRITE, acd->user_pages, NULL);
+	rv = pin_user_pages(iov_base, acd->page_count, FOLL_TOUCH | FOLL_WRITE,
+			    acd->user_pages, NULL);
 	mmap_read_unlock(current->mm);        /*  release the semaphore */
 	if (rv != acd->page_count) {
 		nr_pages = rv;
@@ -89,16 +90,19 @@ static int kpc_dma_transfer(struct dev_private_data *priv,
 	nr_pages = acd->page_count;
 
 	// Allocate and setup the sg_table (scatterlist entries)
-	rv = sg_alloc_table_from_pages(&acd->sgt, acd->user_pages, acd->page_count, iov_base & (PAGE_SIZE - 1), iov_len, GFP_KERNEL);
+	rv = sg_alloc_table_from_pages(&acd->sgt, acd->user_pages, acd->page_count,
+				       iov_base & (PAGE_SIZE - 1), iov_len, GFP_KERNEL);
 	if (rv) {
 		dev_err(&priv->ldev->pldev->dev, "Couldn't alloc sg_table (%d)\n", rv);
 		goto unpin_pages;
 	}
 
 	// Setup the DMA mapping for all the sg entries
-	acd->mapped_entry_count = dma_map_sg(&ldev->pldev->dev, acd->sgt.sgl, acd->sgt.nents, ldev->dir);
+	acd->mapped_entry_count = dma_map_sg(&ldev->pldev->dev, acd->sgt.sgl, acd->sgt.nents,
+					     ldev->dir);
 	if (acd->mapped_entry_count <= 0) {
-		dev_err(&priv->ldev->pldev->dev, "Couldn't dma_map_sg (%d)\n", acd->mapped_entry_count);
+		dev_err(&priv->ldev->pldev->dev, "Couldn't dma_map_sg (%d)\n",
+			acd->mapped_entry_count);
 		goto free_table;
 	}
 
@@ -111,14 +115,21 @@ static int kpc_dma_transfer(struct dev_private_data *priv,
 
 	// Figoure out how many descriptors are available and return an error if there aren't enough
 	num_descrs_avail = count_descriptors_available(ldev);
-	dev_dbg(&priv->ldev->pldev->dev, "    mapped_entry_count = %d    num_descrs_needed = %d    num_descrs_avail = %d\n", acd->mapped_entry_count, desc_needed, num_descrs_avail);
+	dev_dbg(&priv->ldev->pldev->dev,
+		"    mapped_entry_count = %d    num_descrs_needed = %d    num_descrs_avail = %d\n",
+		acd->mapped_entry_count, desc_needed, num_descrs_avail);
+
 	if (desc_needed >= ldev->desc_pool_cnt) {
-		dev_warn(&priv->ldev->pldev->dev, "    mapped_entry_count = %d    num_descrs_needed = %d    num_descrs_avail = %d    TOO MANY to ever complete!\n", acd->mapped_entry_count, desc_needed, num_descrs_avail);
+		dev_warn(&priv->ldev->pldev->dev,
+			 "    mapped_entry_count = %d    num_descrs_needed = %d    num_descrs_avail = %d    TOO MANY to ever complete!\n",
+			 acd->mapped_entry_count, desc_needed, num_descrs_avail);
 		rv = -EAGAIN;
 		goto err_descr_too_many;
 	}
 	if (desc_needed > num_descrs_avail) {
-		dev_warn(&priv->ldev->pldev->dev, "    mapped_entry_count = %d    num_descrs_needed = %d    num_descrs_avail = %d    Too many to complete right now.\n", acd->mapped_entry_count, desc_needed, num_descrs_avail);
+		dev_warn(&priv->ldev->pldev->dev,
+			 "    mapped_entry_count = %d    num_descrs_needed = %d    num_descrs_avail = %d    Too many to complete right now.\n",
+			 acd->mapped_entry_count, desc_needed, num_descrs_avail);
 		rv = -EMSGSIZE;
 		goto err_descr_too_many;
 	}
@@ -163,7 +174,8 @@ static int kpc_dma_transfer(struct dev_private_data *priv,
 			if (i == acd->mapped_entry_count - 1 && p == pcnt - 1)
 				desc->acd = acd;
 
-			dev_dbg(&priv->ldev->pldev->dev, "  Filled descriptor %p (acd = %p)\n", desc, desc->acd);
+			dev_dbg(&priv->ldev->pldev->dev, "  Filled descriptor %p (acd = %p)\n",
+				desc, desc->acd);
 
 			ldev->desc_next = desc->Next;
 			desc = desc->Next;
diff --git a/drivers/staging/kpc2000/kpc_dma/kpc_dma_driver.c b/drivers/staging/kpc2000/kpc_dma/kpc_dma_driver.c
index 624d47bae4d1..175fe8b0d055 100644
--- a/drivers/staging/kpc2000/kpc_dma/kpc_dma_driver.c
+++ b/drivers/staging/kpc2000/kpc_dma/kpc_dma_driver.c
@@ -50,7 +50,7 @@ static void kpc_dma_del_device(struct kpc_dma_device *ldev)
 }
 
 /**********  SysFS Attributes **********/
-static ssize_t  show_engine_regs(struct device *dev, struct device_attribute *attr, char *buf)
+static ssize_t  engine_regs_show(struct device *dev, struct device_attribute *attr, char *buf)
 {
 	struct kpc_dma_device *ldev;
 	struct platform_device *pldev = to_platform_device(dev);
@@ -80,7 +80,7 @@ static ssize_t  show_engine_regs(struct device *dev, struct device_attribute *at
 		ldev->desc_completed
 	);
 }
-static DEVICE_ATTR(engine_regs, 0444, show_engine_regs, NULL);
+static DEVICE_ATTR_RO(engine_regs);
 
 static const struct attribute *ndd_attr_list[] = {
 	&dev_attr_engine_regs.attr,
@@ -138,7 +138,8 @@ int  kpc_dma_probe(struct platform_device *pldev)
 
 	// Setup miscdev struct
 	dev = MKDEV(assigned_major_num, pldev->id);
-	ldev->kpc_dma_dev = device_create(kpc_dma_class, &pldev->dev, dev, ldev, "kpc_dma%d", pldev->id);
+	ldev->kpc_dma_dev = device_create(kpc_dma_class, &pldev->dev, dev, ldev,
+					  "kpc_dma%d", pldev->id);
 	if (IS_ERR(ldev->kpc_dma_dev)) {
 		rv = PTR_ERR(ldev->kpc_dma_dev);
 		dev_err(&ldev->pldev->dev, "%s: device_create failed: %d\n", __func__, rv);
@@ -205,9 +206,11 @@ int __init kpc_dma_driver_init(void)
 {
 	int err;
 
-	err = __register_chrdev(KPC_DMA_CHAR_MAJOR, 0, KPC_DMA_NUM_MINORS, "kpc_dma", &kpc_dma_fops);
+	err = __register_chrdev(KPC_DMA_CHAR_MAJOR, 0, KPC_DMA_NUM_MINORS,
+				"kpc_dma", &kpc_dma_fops);
 	if (err < 0) {
-		pr_err("Can't allocate a major number (%d) for kpc_dma (err = %d)\n", KPC_DMA_CHAR_MAJOR, err);
+		pr_err("Can't allocate a major number (%d) for kpc_dma (err = %d)\n",
+		       KPC_DMA_CHAR_MAJOR, err);
 		goto fail_chrdev_register;
 	}
 	assigned_major_num = err;
diff --git a/drivers/staging/ks7010/ks7010_sdio.c b/drivers/staging/ks7010/ks7010_sdio.c
index 78dc8beeae98..cbc0032c1604 100644
--- a/drivers/staging/ks7010/ks7010_sdio.c
+++ b/drivers/staging/ks7010/ks7010_sdio.c
@@ -1029,10 +1029,12 @@ static int ks7010_sdio_probe(struct sdio_func *func,
 
 	ret = register_netdev(priv->net_dev);
 	if (ret)
-		goto err_free_netdev;
+		goto err_destroy_wq;
 
 	return 0;
 
+ err_destroy_wq:
+	destroy_workqueue(priv->wq);
  err_free_netdev:
 	free_netdev(netdev);
  err_release_irq:
diff --git a/drivers/staging/most/i2c/Kconfig b/drivers/staging/most/i2c/Kconfig
index 19a094b5bee0..ff64283cbad1 100644
--- a/drivers/staging/most/i2c/Kconfig
+++ b/drivers/staging/most/i2c/Kconfig
@@ -7,7 +7,7 @@ config MOST_I2C
 	tristate "I2C"
 	depends on I2C
 	help
-	  Say Y here if you want to connect via I2C to network tranceiver.
+	  Say Y here if you want to connect via I2C to network transceiver.
 
 	  To compile this driver as a module, choose M here: the
 	  module will be called most_i2c.
diff --git a/drivers/staging/most/sound/sound.c b/drivers/staging/most/sound/sound.c
index 8a449ab9bdce..3a1a59058042 100644
--- a/drivers/staging/most/sound/sound.c
+++ b/drivers/staging/most/sound/sound.c
@@ -72,22 +72,12 @@ static struct list_head adpt_list;
 		       SNDRV_PCM_INFO_INTERLEAVED | \
 		       SNDRV_PCM_INFO_BLOCK_TRANSFER)
 
-#define swap16(val) ( \
-	(((u16)(val) << 8) & (u16)0xFF00) | \
-	(((u16)(val) >> 8) & (u16)0x00FF))
-
-#define swap32(val) ( \
-	(((u32)(val) << 24) & (u32)0xFF000000) | \
-	(((u32)(val) <<  8) & (u32)0x00FF0000) | \
-	(((u32)(val) >>  8) & (u32)0x0000FF00) | \
-	(((u32)(val) >> 24) & (u32)0x000000FF))
-
 static void swap_copy16(u16 *dest, const u16 *source, unsigned int bytes)
 {
 	unsigned int i = 0;
 
 	while (i < (bytes / 2)) {
-		dest[i] = swap16(source[i]);
+		dest[i] = swab16(source[i]);
 		i++;
 	}
 }
@@ -109,7 +99,7 @@ static void swap_copy32(u32 *dest, const u32 *source, unsigned int bytes)
 	unsigned int i = 0;
 
 	while (i < bytes / 4) {
-		dest[i] = swap32(source[i]);
+		dest[i] = swab32(source[i]);
 		i++;
 	}
 }
diff --git a/drivers/staging/mt7621-dma/mtk-hsdma.c b/drivers/staging/mt7621-dma/mtk-hsdma.c
index 354536783e1c..d241349214e7 100644
--- a/drivers/staging/mt7621-dma/mtk-hsdma.c
+++ b/drivers/staging/mt7621-dma/mtk-hsdma.c
@@ -208,24 +208,24 @@ static void mtk_hsdma_reset_chan(struct mtk_hsdam_engine *hsdma,
 
 static void hsdma_dump_reg(struct mtk_hsdam_engine *hsdma)
 {
-	dev_dbg(hsdma->ddev.dev, "tbase %08x, tcnt %08x, "
-			"tctx %08x, tdtx: %08x, rbase %08x, "
-			"rcnt %08x, rctx %08x, rdtx %08x\n",
-			mtk_hsdma_read(hsdma, HSDMA_REG_TX_BASE),
-			mtk_hsdma_read(hsdma, HSDMA_REG_TX_CNT),
-			mtk_hsdma_read(hsdma, HSDMA_REG_TX_CTX),
-			mtk_hsdma_read(hsdma, HSDMA_REG_TX_DTX),
-			mtk_hsdma_read(hsdma, HSDMA_REG_RX_BASE),
-			mtk_hsdma_read(hsdma, HSDMA_REG_RX_CNT),
-			mtk_hsdma_read(hsdma, HSDMA_REG_RX_CRX),
-			mtk_hsdma_read(hsdma, HSDMA_REG_RX_DRX));
-
-	dev_dbg(hsdma->ddev.dev, "info %08x, glo %08x, delay %08x, intr_stat %08x, intr_mask %08x\n",
-			mtk_hsdma_read(hsdma, HSDMA_REG_INFO),
-			mtk_hsdma_read(hsdma, HSDMA_REG_GLO_CFG),
-			mtk_hsdma_read(hsdma, HSDMA_REG_DELAY_INT),
-			mtk_hsdma_read(hsdma, HSDMA_REG_INT_STATUS),
-			mtk_hsdma_read(hsdma, HSDMA_REG_INT_MASK));
+	dev_dbg(hsdma->ddev.dev,
+		"tbase %08x, tcnt %08x, tctx %08x, tdtx: %08x, rbase %08x, rcnt %08x, rctx %08x, rdtx %08x\n",
+		mtk_hsdma_read(hsdma, HSDMA_REG_TX_BASE),
+		mtk_hsdma_read(hsdma, HSDMA_REG_TX_CNT),
+		mtk_hsdma_read(hsdma, HSDMA_REG_TX_CTX),
+		mtk_hsdma_read(hsdma, HSDMA_REG_TX_DTX),
+		mtk_hsdma_read(hsdma, HSDMA_REG_RX_BASE),
+		mtk_hsdma_read(hsdma, HSDMA_REG_RX_CNT),
+		mtk_hsdma_read(hsdma, HSDMA_REG_RX_CRX),
+		mtk_hsdma_read(hsdma, HSDMA_REG_RX_DRX));
+
+	dev_dbg(hsdma->ddev.dev,
+		"info %08x, glo %08x, delay %08x, intr_stat %08x, intr_mask %08x\n",
+		mtk_hsdma_read(hsdma, HSDMA_REG_INFO),
+		mtk_hsdma_read(hsdma, HSDMA_REG_GLO_CFG),
+		mtk_hsdma_read(hsdma, HSDMA_REG_DELAY_INT),
+		mtk_hsdma_read(hsdma, HSDMA_REG_INT_STATUS),
+		mtk_hsdma_read(hsdma, HSDMA_REG_INT_MASK));
 }
 
 static void hsdma_dump_desc(struct mtk_hsdam_engine *hsdma,
@@ -242,10 +242,10 @@ static void hsdma_dump_desc(struct mtk_hsdam_engine *hsdma,
 		tx_desc = &chan->tx_ring[i];
 		rx_desc = &chan->rx_ring[i];
 
-		dev_dbg(hsdma->ddev.dev, "%d tx addr0: %08x, flags %08x, "
-				"tx addr1: %08x, rx addr0 %08x, flags %08x\n",
-				i, tx_desc->addr0, tx_desc->flags,
-				tx_desc->addr1, rx_desc->addr0, rx_desc->flags);
+		dev_dbg(hsdma->ddev.dev,
+			"%d tx addr0: %08x, flags %08x, tx addr1: %08x, rx addr0 %08x, flags %08x\n",
+			i, tx_desc->addr0, tx_desc->flags,
+			tx_desc->addr1, rx_desc->addr0, rx_desc->flags);
 	}
 }
 
diff --git a/drivers/staging/mt7621-dts/mt7621.dtsi b/drivers/staging/mt7621-dts/mt7621.dtsi
index 82aa93634eda..5b9d3bf82cb1 100644
--- a/drivers/staging/mt7621-dts/mt7621.dtsi
+++ b/drivers/staging/mt7621-dts/mt7621.dtsi
@@ -90,6 +90,7 @@
 			#interrupt-cells = <2>;
 			compatible = "mediatek,mt7621-gpio";
 			gpio-controller;
+			gpio-ranges = <&pinctrl 0 0 95>;
 			interrupt-controller;
 			reg = <0x600 0x100>;
 			interrupt-parent = <&gic>;
diff --git a/drivers/staging/mt7621-pci/pci-mt7621.c b/drivers/staging/mt7621-pci/pci-mt7621.c
index 8831db383fad..c3532bc138fb 100644
--- a/drivers/staging/mt7621-pci/pci-mt7621.c
+++ b/drivers/staging/mt7621-pci/pci-mt7621.c
@@ -68,7 +68,6 @@
 #define MT7621_NEXT_PORT		0x1000
 
 #define RALINK_PCI_BAR0SETUP_ADDR	0x0010
-#define RALINK_PCI_IMBASEBAR0_ADDR	0x0018
 #define RALINK_PCI_ID			0x0030
 #define RALINK_PCI_CLASS		0x0034
 #define RALINK_PCI_SUBID		0x0038
@@ -83,7 +82,6 @@
 #define PCIE_PORT_CLK_EN(x)		BIT(24 + (x))
 #define PCIE_PORT_LINKUP		BIT(0)
 
-#define MEMORY_BASE			0x0
 #define PERST_MODE_MASK			GENMASK(11, 10)
 #define PERST_MODE_GPIO			BIT(10)
 #define PERST_DELAY_MS			100
@@ -116,9 +114,7 @@ struct mt7621_pcie_port {
  * struct mt7621_pcie - PCIe host information
  * @base: IO Mapped Register Base
  * @io: IO resource
- * @mem: non-prefetchable memory resource
- * @busn: bus range
- * @offset: IO / Memory offset
+ * @mem: pointer to non-prefetchable memory resource
  * @dev: Pointer to PCIe device
  * @io_map_base: virtual memory base address for io
  * @ports: pointer to PCIe port information
@@ -130,12 +126,7 @@ struct mt7621_pcie {
 	void __iomem *base;
 	struct device *dev;
 	struct resource io;
-	struct resource mem;
-	struct resource busn;
-	struct {
-		resource_size_t mem;
-		resource_size_t io;
-	} offset;
+	struct resource *mem;
 	unsigned long io_map_base;
 	struct list_head ports;
 	int irq_map[PCIE_P2P_CNT];
@@ -263,7 +254,7 @@ static inline void mt7621_control_deassert(struct mt7621_pcie_port *port)
 
 static void setup_cm_memory_region(struct mt7621_pcie *pcie)
 {
-	struct resource *mem_resource = &pcie->mem;
+	struct resource *mem_resource = pcie->mem;
 	struct device *dev = pcie->dev;
 	resource_size_t mask;
 
@@ -278,8 +269,8 @@ static void setup_cm_memory_region(struct mt7621_pcie *pcie)
 		write_gcr_reg1_base(mem_resource->start);
 		write_gcr_reg1_mask(mask | CM_GCR_REGn_MASK_CMTGT_IOCU0);
 		dev_info(dev, "PCI coherence region base: 0x%08llx, mask/settings: 0x%08llx\n",
-			(unsigned long long)read_gcr_reg1_base(),
-			(unsigned long long)read_gcr_reg1_mask());
+			 (unsigned long long)read_gcr_reg1_base(),
+			 (unsigned long long)read_gcr_reg1_mask());
 	}
 }
 
@@ -293,19 +284,28 @@ static int mt7621_map_irq(const struct pci_dev *pdev, u8 slot, u8 pin)
 	return irq;
 }
 
-static int mt7621_pci_parse_request_of_pci_ranges(struct mt7621_pcie *pcie)
+static int mt7621_pci_parse_request_of_pci_ranges(struct pci_host_bridge *host)
 {
+	struct mt7621_pcie *pcie = pci_host_bridge_priv(host);
 	struct device *dev = pcie->dev;
 	struct device_node *node = dev->of_node;
 	struct of_pci_range_parser parser;
+	struct resource_entry *entry;
 	struct of_pci_range range;
-	int err;
+	LIST_HEAD(res);
 
 	if (of_pci_range_parser_init(&parser, node)) {
 		dev_err(dev, "missing \"ranges\" property\n");
 		return -EINVAL;
 	}
 
+	/*
+	 * IO_SPACE_LIMIT for MIPS is 0xffff but this platform uses IO at
+	 * upper address 0x001e160000 so we have to get the resource from
+	 * the DT because when it has been requested it failed and has been
+	 * removed from bridge->dma_ranges and bridge->windows. So parse it
+	 * and remap it manually to make things work.
+	 */
 	for_each_of_pci_range(&parser, &range) {
 		switch (range.flags & IORESOURCE_TYPE_BITS) {
 		case IORESOURCE_IO:
@@ -315,52 +315,38 @@ static int mt7621_pci_parse_request_of_pci_ranges(struct mt7621_pcie *pcie)
 			of_pci_range_to_resource(&range, node, &pcie->io);
 			pcie->io.start = range.cpu_addr;
 			pcie->io.end = range.cpu_addr + range.size - 1;
-			pcie->offset.io = 0x00000000UL;
-			break;
-		case IORESOURCE_MEM:
-			of_pci_range_to_resource(&range, node, &pcie->mem);
-			pcie->offset.mem = 0x00000000UL;
+			set_io_port_base(pcie->io_map_base);
 			break;
 		}
 	}
 
-	err = of_pci_parse_bus_range(node, &pcie->busn);
-	if (err < 0) {
-		dev_err(dev, "failed to parse bus ranges property: %d\n", err);
-		pcie->busn.name = node->name;
-		pcie->busn.start = 0;
-		pcie->busn.end = 0xff;
-		pcie->busn.flags = IORESOURCE_BUS;
+	entry = resource_list_first_type(&host->windows, IORESOURCE_MEM);
+	if (!entry) {
+		dev_err(dev, "Cannot get memory resource");
+		return -EINVAL;
 	}
 
-	set_io_port_base(pcie->io_map_base);
+	pcie->mem = entry->res;
+	pci_add_resource(&res, &pcie->io);
+	pci_add_resource(&res, entry->res);
+	list_splice_init(&res, &host->windows);
 
 	return 0;
 }
 
 static int mt7621_pcie_parse_port(struct mt7621_pcie *pcie,
-				  struct device_node *node,
 				  int slot)
 {
 	struct mt7621_pcie_port *port;
 	struct device *dev = pcie->dev;
 	struct platform_device *pdev = to_platform_device(dev);
-	struct device_node *pnode = dev->of_node;
-	struct resource regs;
 	char name[10];
-	int err;
 
 	port = devm_kzalloc(dev, sizeof(*port), GFP_KERNEL);
 	if (!port)
 		return -ENOMEM;
 
-	err = of_address_to_resource(pnode, slot + 1, &regs);
-	if (err) {
-		dev_err(dev, "missing \"reg\" property\n");
-		return err;
-	}
-
-	port->base = devm_ioremap_resource(dev, &regs);
+	port->base = devm_platform_ioremap_resource(pdev, slot + 1);
 	if (IS_ERR(port->base))
 		return PTR_ERR(port->base);
 
@@ -401,17 +387,11 @@ static int mt7621_pcie_parse_port(struct mt7621_pcie *pcie,
 static int mt7621_pcie_parse_dt(struct mt7621_pcie *pcie)
 {
 	struct device *dev = pcie->dev;
+	struct platform_device *pdev = to_platform_device(dev);
 	struct device_node *node = dev->of_node, *child;
-	struct resource regs;
 	int err;
 
-	err = of_address_to_resource(node, 0, &regs);
-	if (err) {
-		dev_err(dev, "missing \"reg\" property\n");
-		return err;
-	}
-
-	pcie->base = devm_ioremap_resource(dev, &regs);
+	pcie->base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(pcie->base))
 		return PTR_ERR(pcie->base);
 
@@ -427,7 +407,7 @@ static int mt7621_pcie_parse_dt(struct mt7621_pcie *pcie)
 
 		slot = PCI_SLOT(err);
 
-		err = mt7621_pcie_parse_port(pcie, child, slot);
+		err = mt7621_pcie_parse_port(pcie, slot);
 		if (err) {
 			of_node_put(child);
 			return err;
@@ -561,8 +541,6 @@ static void mt7621_pcie_enable_port(struct mt7621_pcie_port *port)
 	/* map 2G DDR region */
 	pcie_write(pcie, PCIE_BAR_MAP_MAX | PCIE_BAR_ENABLE,
 		   offset + RALINK_PCI_BAR0SETUP_ADDR);
-	pcie_write(pcie, MEMORY_BASE,
-		   offset + RALINK_PCI_IMBASEBAR0_ADDR);
 
 	/* configure class code and revision ID */
 	pcie_write(pcie, PCIE_CLASS_CODE | PCIE_REVISION_ID,
@@ -653,24 +631,12 @@ static int mt7621_pcie_init_virtual_bridges(struct mt7621_pcie *pcie)
 	return 0;
 }
 
-static void mt7621_pcie_add_resources(struct mt7621_pcie *pcie,
-				      struct list_head *res)
-{
-	pci_add_resource_offset(res, &pcie->io, pcie->offset.io);
-	pci_add_resource_offset(res, &pcie->mem, pcie->offset.mem);
-}
-
-static int mt7621_pcie_register_host(struct pci_host_bridge *host,
-				     struct list_head *res)
+static int mt7621_pcie_register_host(struct pci_host_bridge *host)
 {
 	struct mt7621_pcie *pcie = pci_host_bridge_priv(host);
 
-	list_splice_init(res, &host->windows);
-	host->busnr = pcie->busn.start;
-	host->dev.parent = pcie->dev;
 	host->ops = &mt7621_pci_ops;
 	host->map_irq = mt7621_map_irq;
-	host->swizzle_irq = pci_common_swizzle;
 	host->sysdata = pcie;
 
 	return pci_host_probe(host);
@@ -687,7 +653,6 @@ static int mt7621_pci_probe(struct platform_device *pdev)
 	struct mt7621_pcie *pcie;
 	struct pci_host_bridge *bridge;
 	int err;
-	LIST_HEAD(res);
 
 	if (!dev->of_node)
 		return -ENODEV;
@@ -711,7 +676,7 @@ static int mt7621_pci_probe(struct platform_device *pdev)
 		return err;
 	}
 
-	err = mt7621_pci_parse_request_of_pci_ranges(pcie);
+	err = mt7621_pci_parse_request_of_pci_ranges(bridge);
 	if (err) {
 		dev_err(dev, "Error requesting pci resources from ranges");
 		return err;
@@ -733,9 +698,7 @@ static int mt7621_pci_probe(struct platform_device *pdev)
 
 	setup_cm_memory_region(pcie);
 
-	mt7621_pcie_add_resources(pcie, &res);
-
-	err = mt7621_pcie_register_host(bridge, &res);
+	err = mt7621_pcie_register_host(bridge);
 	if (err) {
 		dev_err(dev, "Error registering host\n");
 		return err;
diff --git a/drivers/staging/mt7621-pinctrl/Kconfig b/drivers/staging/mt7621-pinctrl/Kconfig
deleted file mode 100644
index f42974026480..000000000000
--- a/drivers/staging/mt7621-pinctrl/Kconfig
+++ /dev/null
@@ -1,6 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-config PINCTRL_RT2880
-	bool "RT2800 pinctrl driver for RALINK/Mediatek SOCs"
-	depends on RALINK
-	select PINMUX
-	select GENERIC_PINCONF
diff --git a/drivers/staging/mt7621-pinctrl/Makefile b/drivers/staging/mt7621-pinctrl/Makefile
deleted file mode 100644
index 49445f40c3cd..000000000000
--- a/drivers/staging/mt7621-pinctrl/Makefile
+++ /dev/null
@@ -1,4 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-obj-$(CONFIG_PINCTRL_RT2880)   += pinctrl-rt2880.o
-
-ccflags-y += -I$(srctree)/drivers/pinctrl
diff --git a/drivers/staging/mt7621-pinctrl/TODO b/drivers/staging/mt7621-pinctrl/TODO
deleted file mode 100644
index b2c235a16d5c..000000000000
--- a/drivers/staging/mt7621-pinctrl/TODO
+++ /dev/null
@@ -1,6 +0,0 @@
-
-- general code review and cleanup
-- should probably be always selected by 'config RALINK'
-- ensure device-tree requirements are documented
-
-Cc: NeilBrown <neil@brown.name>
diff --git a/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c b/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c
deleted file mode 100644
index caaf9e34f1ee..000000000000
--- a/drivers/staging/mt7621-pinctrl/pinctrl-rt2880.c
+++ /dev/null
@@ -1,399 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- *  Copyright (C) 2013 John Crispin <blogic@openwrt.org>
- */
-
-#include <linux/module.h>
-#include <linux/device.h>
-#include <linux/io.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-#include <linux/of.h>
-#include <linux/pinctrl/pinctrl.h>
-#include <linux/pinctrl/pinconf.h>
-#include <linux/pinctrl/pinconf-generic.h>
-#include <linux/pinctrl/pinmux.h>
-#include <linux/pinctrl/consumer.h>
-#include <linux/pinctrl/machine.h>
-
-#include <asm/mach-ralink/ralink_regs.h>
-#include <asm/mach-ralink/pinmux.h>
-#include <asm/mach-ralink/mt7620.h>
-
-#include "core.h"
-#include "pinctrl-utils.h"
-
-#define SYSC_REG_GPIO_MODE	0x60
-#define SYSC_REG_GPIO_MODE2	0x64
-
-struct rt2880_priv {
-	struct device *dev;
-
-	struct pinctrl_pin_desc *pads;
-	struct pinctrl_desc *desc;
-
-	struct rt2880_pmx_func **func;
-	int func_count;
-
-	struct rt2880_pmx_group *groups;
-	const char **group_names;
-	int group_count;
-
-	u8 *gpio;
-	int max_pins;
-};
-
-static int rt2880_get_group_count(struct pinctrl_dev *pctrldev)
-{
-	struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev);
-
-	return p->group_count;
-}
-
-static const char *rt2880_get_group_name(struct pinctrl_dev *pctrldev,
-					 unsigned int group)
-{
-	struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev);
-
-	return (group >= p->group_count) ? NULL : p->group_names[group];
-}
-
-static int rt2880_get_group_pins(struct pinctrl_dev *pctrldev,
-				 unsigned int group,
-				 const unsigned int **pins,
-				 unsigned int *num_pins)
-{
-	struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev);
-
-	if (group >= p->group_count)
-		return -EINVAL;
-
-	*pins = p->groups[group].func[0].pins;
-	*num_pins = p->groups[group].func[0].pin_count;
-
-	return 0;
-}
-
-static const struct pinctrl_ops rt2880_pctrl_ops = {
-	.get_groups_count	= rt2880_get_group_count,
-	.get_group_name		= rt2880_get_group_name,
-	.get_group_pins		= rt2880_get_group_pins,
-	.dt_node_to_map		= pinconf_generic_dt_node_to_map_all,
-	.dt_free_map		= pinconf_generic_dt_free_map,
-};
-
-static int rt2880_pmx_func_count(struct pinctrl_dev *pctrldev)
-{
-	struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev);
-
-	return p->func_count;
-}
-
-static const char *rt2880_pmx_func_name(struct pinctrl_dev *pctrldev,
-					unsigned int func)
-{
-	struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev);
-
-	return p->func[func]->name;
-}
-
-static int rt2880_pmx_group_get_groups(struct pinctrl_dev *pctrldev,
-				       unsigned int func,
-				       const char * const **groups,
-				       unsigned int * const num_groups)
-{
-	struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev);
-
-	if (p->func[func]->group_count == 1)
-		*groups = &p->group_names[p->func[func]->groups[0]];
-	else
-		*groups = p->group_names;
-
-	*num_groups = p->func[func]->group_count;
-
-	return 0;
-}
-
-static int rt2880_pmx_group_enable(struct pinctrl_dev *pctrldev,
-				   unsigned int func, unsigned int group)
-{
-	struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev);
-	u32 mode = 0;
-	u32 reg = SYSC_REG_GPIO_MODE;
-	int i;
-	int shift;
-
-	/* dont allow double use */
-	if (p->groups[group].enabled) {
-		dev_err(p->dev, "%s is already enabled\n",
-			p->groups[group].name);
-		return -EBUSY;
-	}
-
-	p->groups[group].enabled = 1;
-	p->func[func]->enabled = 1;
-
-	shift = p->groups[group].shift;
-	if (shift >= 32) {
-		shift -= 32;
-		reg = SYSC_REG_GPIO_MODE2;
-	}
-	mode = rt_sysc_r32(reg);
-	mode &= ~(p->groups[group].mask << shift);
-
-	/* mark the pins as gpio */
-	for (i = 0; i < p->groups[group].func[0].pin_count; i++)
-		p->gpio[p->groups[group].func[0].pins[i]] = 1;
-
-	/* function 0 is gpio and needs special handling */
-	if (func == 0) {
-		mode |= p->groups[group].gpio << shift;
-	} else {
-		for (i = 0; i < p->func[func]->pin_count; i++)
-			p->gpio[p->func[func]->pins[i]] = 0;
-		mode |= p->func[func]->value << shift;
-	}
-	rt_sysc_w32(mode, reg);
-
-	return 0;
-}
-
-static int rt2880_pmx_group_gpio_request_enable(struct pinctrl_dev *pctrldev,
-						struct pinctrl_gpio_range *range,
-						unsigned int pin)
-{
-	struct rt2880_priv *p = pinctrl_dev_get_drvdata(pctrldev);
-
-	if (!p->gpio[pin]) {
-		dev_err(p->dev, "pin %d is not set to gpio mux\n", pin);
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-static const struct pinmux_ops rt2880_pmx_group_ops = {
-	.get_functions_count	= rt2880_pmx_func_count,
-	.get_function_name	= rt2880_pmx_func_name,
-	.get_function_groups	= rt2880_pmx_group_get_groups,
-	.set_mux		= rt2880_pmx_group_enable,
-	.gpio_request_enable	= rt2880_pmx_group_gpio_request_enable,
-};
-
-static struct pinctrl_desc rt2880_pctrl_desc = {
-	.owner		= THIS_MODULE,
-	.name		= "rt2880-pinmux",
-	.pctlops	= &rt2880_pctrl_ops,
-	.pmxops		= &rt2880_pmx_group_ops,
-};
-
-static struct rt2880_pmx_func gpio_func = {
-	.name = "gpio",
-};
-
-static int rt2880_pinmux_index(struct rt2880_priv *p)
-{
-	struct rt2880_pmx_func **f;
-	struct rt2880_pmx_group *mux = p->groups;
-	int i, j, c = 0;
-
-	/* count the mux functions */
-	while (mux->name) {
-		p->group_count++;
-		mux++;
-	}
-
-	/* allocate the group names array needed by the gpio function */
-	p->group_names = devm_kcalloc(p->dev, p->group_count,
-				      sizeof(char *), GFP_KERNEL);
-	if (!p->group_names)
-		return -1;
-
-	for (i = 0; i < p->group_count; i++) {
-		p->group_names[i] = p->groups[i].name;
-		p->func_count += p->groups[i].func_count;
-	}
-
-	/* we have a dummy function[0] for gpio */
-	p->func_count++;
-
-	/* allocate our function and group mapping index buffers */
-	f = p->func = devm_kcalloc(p->dev,
-				   p->func_count,
-				   sizeof(*p->func),
-				   GFP_KERNEL);
-	gpio_func.groups = devm_kcalloc(p->dev, p->group_count, sizeof(int),
-					GFP_KERNEL);
-	if (!f || !gpio_func.groups)
-		return -1;
-
-	/* add a backpointer to the function so it knows its group */
-	gpio_func.group_count = p->group_count;
-	for (i = 0; i < gpio_func.group_count; i++)
-		gpio_func.groups[i] = i;
-
-	f[c] = &gpio_func;
-	c++;
-
-	/* add remaining functions */
-	for (i = 0; i < p->group_count; i++) {
-		for (j = 0; j < p->groups[i].func_count; j++) {
-			f[c] = &p->groups[i].func[j];
-			f[c]->groups = devm_kzalloc(p->dev, sizeof(int),
-						    GFP_KERNEL);
-			f[c]->groups[0] = i;
-			f[c]->group_count = 1;
-			c++;
-		}
-	}
-	return 0;
-}
-
-static int rt2880_pinmux_pins(struct rt2880_priv *p)
-{
-	int i, j;
-
-	/*
-	 * loop over the functions and initialize the pins array.
-	 * also work out the highest pin used.
-	 */
-	for (i = 0; i < p->func_count; i++) {
-		int pin;
-
-		if (!p->func[i]->pin_count)
-			continue;
-
-		p->func[i]->pins = devm_kcalloc(p->dev,
-						p->func[i]->pin_count,
-						sizeof(int),
-						GFP_KERNEL);
-		for (j = 0; j < p->func[i]->pin_count; j++)
-			p->func[i]->pins[j] = p->func[i]->pin_first + j;
-
-		pin = p->func[i]->pin_first + p->func[i]->pin_count;
-		if (pin > p->max_pins)
-			p->max_pins = pin;
-	}
-
-	/* the buffer that tells us which pins are gpio */
-	p->gpio = devm_kcalloc(p->dev, p->max_pins, sizeof(u8), GFP_KERNEL);
-	/* the pads needed to tell pinctrl about our pins */
-	p->pads = devm_kcalloc(p->dev, p->max_pins,
-			       sizeof(struct pinctrl_pin_desc), GFP_KERNEL);
-	if (!p->pads || !p->gpio) {
-		dev_err(p->dev, "Failed to allocate gpio data\n");
-		return -ENOMEM;
-	}
-
-	memset(p->gpio, 1, sizeof(u8) * p->max_pins);
-	for (i = 0; i < p->func_count; i++) {
-		if (!p->func[i]->pin_count)
-			continue;
-
-		for (j = 0; j < p->func[i]->pin_count; j++)
-			p->gpio[p->func[i]->pins[j]] = 0;
-	}
-
-	/* pin 0 is always a gpio */
-	p->gpio[0] = 1;
-
-	/* set the pads */
-	for (i = 0; i < p->max_pins; i++) {
-		/* strlen("ioXY") + 1 = 5 */
-		char *name = devm_kzalloc(p->dev, 5, GFP_KERNEL);
-
-		if (!name)
-			return -ENOMEM;
-		snprintf(name, 5, "io%d", i);
-		p->pads[i].number = i;
-		p->pads[i].name = name;
-	}
-	p->desc->pins = p->pads;
-	p->desc->npins = p->max_pins;
-
-	return 0;
-}
-
-static int rt2880_pinmux_probe(struct platform_device *pdev)
-{
-	struct rt2880_priv *p;
-	struct pinctrl_dev *dev;
-	struct device_node *np;
-
-	if (!rt2880_pinmux_data)
-		return -ENOTSUPP;
-
-	/* setup the private data */
-	p = devm_kzalloc(&pdev->dev, sizeof(struct rt2880_priv), GFP_KERNEL);
-	if (!p)
-		return -ENOMEM;
-
-	p->dev = &pdev->dev;
-	p->desc = &rt2880_pctrl_desc;
-	p->groups = rt2880_pinmux_data;
-	platform_set_drvdata(pdev, p);
-
-	/* init the device */
-	if (rt2880_pinmux_index(p)) {
-		dev_err(&pdev->dev, "failed to load index\n");
-		return -EINVAL;
-	}
-	if (rt2880_pinmux_pins(p)) {
-		dev_err(&pdev->dev, "failed to load pins\n");
-		return -EINVAL;
-	}
-	dev = pinctrl_register(p->desc, &pdev->dev, p);
-	if (IS_ERR(dev))
-		return PTR_ERR(dev);
-
-	/* finalize by adding gpio ranges for enables gpio controllers */
-	for_each_compatible_node(np, NULL, "ralink,rt2880-gpio") {
-		const __be32 *ngpio, *gpiobase;
-		struct pinctrl_gpio_range *range;
-
-		if (!of_device_is_available(np))
-			continue;
-
-		ngpio = of_get_property(np, "ralink,num-gpios", NULL);
-		gpiobase = of_get_property(np, "ralink,gpio-base", NULL);
-		if (!ngpio || !gpiobase) {
-			dev_err(&pdev->dev, "failed to load chip info\n");
-			of_node_put(np);
-			return -EINVAL;
-		}
-
-		range = devm_kzalloc(p->dev, sizeof(*range), GFP_KERNEL);
-		if (!range) {
-			of_node_put(np);
-			return -ENOMEM;
-		}
-		range->name = "pio";
-		range->npins = __be32_to_cpu(*ngpio);
-		range->base = __be32_to_cpu(*gpiobase);
-		range->pin_base = range->base;
-		pinctrl_add_gpio_range(dev, range);
-	}
-
-	return 0;
-}
-
-static const struct of_device_id rt2880_pinmux_match[] = {
-	{ .compatible = "ralink,rt2880-pinmux" },
-	{},
-};
-MODULE_DEVICE_TABLE(of, rt2880_pinmux_match);
-
-static struct platform_driver rt2880_pinmux_driver = {
-	.probe = rt2880_pinmux_probe,
-	.driver = {
-		.name = "rt2880-pinmux",
-		.of_match_table = rt2880_pinmux_match,
-	},
-};
-
-int __init rt2880_pinmux_init(void)
-{
-	return platform_driver_register(&rt2880_pinmux_driver);
-}
-
-core_initcall_sync(rt2880_pinmux_init);
diff --git a/drivers/staging/olpc_dcon/olpc_dcon.c b/drivers/staging/olpc_dcon/olpc_dcon.c
index a0d6d90f4cc8..e7281212db5b 100644
--- a/drivers/staging/olpc_dcon/olpc_dcon.c
+++ b/drivers/staging/olpc_dcon/olpc_dcon.c
@@ -659,8 +659,9 @@ static int dcon_probe(struct i2c_client *client, const struct i2c_device_id *id)
  ecreate:
 	for (j = 0; j < i; j++)
 		device_remove_file(&dcon_device->dev, &dcon_device_files[j]);
+	platform_device_del(dcon_device);
  edev:
-	platform_device_unregister(dcon_device);
+	platform_device_put(dcon_device);
 	dcon_device = NULL;
  eirq:
 	free_irq(DCON_IRQ, dcon);
diff --git a/drivers/staging/qlge/qlge.h b/drivers/staging/qlge/qlge.h
index b295990e361b..0381f3f56bc7 100644
--- a/drivers/staging/qlge/qlge.h
+++ b/drivers/staging/qlge/qlge.h
@@ -1709,7 +1709,7 @@ enum {
 #define ETS_REGS_DUMP_WORD_COUNT		10
 
 /* Each probe mux entry stores the probe type plus 64 entries
- * that are each each 64-bits in length. There are a total of
+ * that are each 64-bits in length. There are a total of
  * 34 (PRB_MX_ADDR_VALID_TOTAL) valid probes.
  */
 #define PRB_MX_ADDR_PRB_WORD_COUNT		(1 + (PRB_MX_ADDR_MAX_MUX * 2))
diff --git a/drivers/staging/qlge/qlge_ethtool.c b/drivers/staging/qlge/qlge_ethtool.c
index d44b2dae9213..a28f0254cf60 100644
--- a/drivers/staging/qlge/qlge_ethtool.c
+++ b/drivers/staging/qlge/qlge_ethtool.c
@@ -178,6 +178,7 @@ static const struct ql_stats ql_gstrings_stats[] = {
 static const char ql_gstrings_test[][ETH_GSTRING_LEN] = {
 	"Loopback test  (offline)"
 };
+
 #define QLGE_TEST_LEN (sizeof(ql_gstrings_test) / ETH_GSTRING_LEN)
 #define QLGE_STATS_LEN ARRAY_SIZE(ql_gstrings_stats)
 #define QLGE_RCV_MAC_ERR_STATS	7
diff --git a/drivers/staging/qlge/qlge_main.c b/drivers/staging/qlge/qlge_main.c
index 27da386f9d87..e6b7baa12cd6 100644
--- a/drivers/staging/qlge/qlge_main.c
+++ b/drivers/staging/qlge/qlge_main.c
@@ -756,7 +756,6 @@ static int ql_get_8012_flash_params(struct ql_adapter *qdev)
 				  "Error reading flash.\n");
 			goto exit;
 		}
-
 	}
 
 	status = ql_validate_flash(qdev,
@@ -1225,7 +1224,6 @@ static void ql_unmap_send(struct ql_adapter *qdev,
 						     maplen), DMA_TO_DEVICE);
 		}
 	}
-
 }
 
 /* Map the buffers for this transmit.  This will return
@@ -1339,7 +1337,6 @@ static int ql_map_send(struct ql_adapter *qdev,
 		dma_unmap_addr_set(&tx_ring_desc->map[map_idx], mapaddr, map);
 		dma_unmap_len_set(&tx_ring_desc->map[map_idx], maplen,
 				  skb_frag_size(frag));
-
 	}
 	/* Save the number of segments we've mapped. */
 	tx_ring_desc->map_cnt = map_idx;
@@ -1385,6 +1382,7 @@ static void ql_categorize_rx_err(struct ql_adapter *qdev, u8 rx_err,
 		break;
 	case IB_MAC_IOCB_RSP_ERR_CRC:
 		stats->rx_crc_err++;
+		break;
 	default:
 		break;
 	}
@@ -2103,7 +2101,6 @@ static int ql_clean_outbound_rx_ring(struct rx_ring *rx_ring)
 	struct tx_ring *tx_ring;
 	/* While there are entries in the completion queue. */
 	while (prod != rx_ring->cnsmr_idx) {
-
 		netif_printk(qdev, rx_status, KERN_DEBUG, qdev->ndev,
 			     "cq_id = %d, prod = %d, cnsmr = %d\n",
 			     rx_ring->cq_id, prod, rx_ring->cnsmr_idx);
@@ -2111,7 +2108,6 @@ static int ql_clean_outbound_rx_ring(struct rx_ring *rx_ring)
 		net_rsp = (struct ob_mac_iocb_rsp *)rx_ring->curr_entry;
 		rmb();
 		switch (net_rsp->opcode) {
-
 		case OPCODE_OB_MAC_TSO_IOCB:
 		case OPCODE_OB_MAC_IOCB:
 			ql_process_mac_tx_intr(qdev, net_rsp);
@@ -2150,7 +2146,6 @@ static int ql_clean_inbound_rx_ring(struct rx_ring *rx_ring, int budget)
 
 	/* While there are entries in the completion queue. */
 	while (prod != rx_ring->cnsmr_idx) {
-
 		netif_printk(qdev, rx_status, KERN_DEBUG, qdev->ndev,
 			     "cq_id = %d, prod = %d, cnsmr = %d\n",
 			     rx_ring->cq_id, prod, rx_ring->cnsmr_idx);
@@ -2462,7 +2457,6 @@ static irqreturn_t qlge_isr(int irq, void *dev_id)
 
 static int ql_tso(struct sk_buff *skb, struct ob_mac_tso_iocb_req *mac_iocb_ptr)
 {
-
 	if (skb_is_gso(skb)) {
 		int err;
 		__be16 l3_proto = vlan_get_protocol(skb);
@@ -2869,7 +2863,6 @@ static void ql_free_rx_resources(struct ql_adapter *qdev,
 static int ql_alloc_rx_resources(struct ql_adapter *qdev,
 				 struct rx_ring *rx_ring)
 {
-
 	/*
 	 * Allocate the completion queue for this rx_ring.
 	 */
@@ -3798,7 +3791,6 @@ static int ql_wol(struct ql_adapter *qdev)
 
 static void ql_cancel_all_work_sync(struct ql_adapter *qdev)
 {
-
 	/* Don't kill the reset worker thread if we
 	 * are in the process of recovery.
 	 */
diff --git a/drivers/staging/qlge/qlge_mpi.c b/drivers/staging/qlge/qlge_mpi.c
index 143a886080c5..2ff3db2661a9 100644
--- a/drivers/staging/qlge/qlge_mpi.c
+++ b/drivers/staging/qlge/qlge_mpi.c
@@ -91,7 +91,7 @@ int ql_soft_reset_mpi_risc(struct ql_adapter *qdev)
 	return ql_write_mpi_reg(qdev, 0x00001010, 1);
 }
 
-/* Determine if we are in charge of the firwmare. If
+/* Determine if we are in charge of the firmware. If
  * we are the lower of the 2 NIC pcie functions, or if
  * we are the higher function and the lower function
  * is not enabled.
diff --git a/drivers/staging/rtl8188eu/core/rtw_ap.c b/drivers/staging/rtl8188eu/core/rtw_ap.c
index 2078d87055bf..fa1e34a0d456 100644
--- a/drivers/staging/rtl8188eu/core/rtw_ap.c
+++ b/drivers/staging/rtl8188eu/core/rtw_ap.c
@@ -67,7 +67,7 @@ static void update_BCNTIM(struct adapter *padapter)
 	uint offset, tmp_len, tim_ielen, tim_ie_offset, remainder_ielen;
 
 	/* update TIM IE */
-	p = rtw_get_ie(pie + _FIXED_IE_LENGTH_, _TIM_IE_, &tim_ielen,
+	p = rtw_get_ie(pie + _FIXED_IE_LENGTH_, WLAN_EID_TIM, &tim_ielen,
 		       pnetwork_mlmeext->ie_length - _FIXED_IE_LENGTH_);
 	if (p && tim_ielen > 0) {
 		tim_ielen += 2;
@@ -85,7 +85,7 @@ static void update_BCNTIM(struct adapter *padapter)
 		offset += pnetwork_mlmeext->ssid.ssid_length + 2;
 
 		/*  get supported rates len */
-		p = rtw_get_ie(pie + _BEACON_IE_OFFSET_, _SUPPORTEDRATES_IE_,
+		p = rtw_get_ie(pie + _BEACON_IE_OFFSET_, WLAN_EID_SUPP_RATES,
 			       &tmp_len, (pnetwork_mlmeext->ie_length -
 					  _BEACON_IE_OFFSET_));
 		if (p)
@@ -109,7 +109,7 @@ static void update_BCNTIM(struct adapter *padapter)
 			memcpy(pbackup_remainder_ie, premainder_ie,
 			       remainder_ielen);
 	}
-	*dst_ie++ = _TIM_IE_;
+	*dst_ie++ = WLAN_EID_TIM;
 
 	if ((pstapriv->tim_bitmap & 0xff00) && (pstapriv->tim_bitmap & 0x00fc))
 		tim_ielen = 5;
@@ -243,7 +243,7 @@ void expire_timeout_chk(struct adapter *padapter)
 					 * for this station
 					 */
 					pstapriv->tim_bitmap |= BIT(psta->aid);
-					update_beacon(padapter, _TIM_IE_, NULL,
+					update_beacon(padapter, WLAN_EID_TIM, NULL,
 						      false);
 
 					if (!pmlmeext->active_keep_alive_check)
@@ -671,7 +671,7 @@ static void start_bss_network(struct adapter *padapter, u8 *pbuf)
 	}
 	/* set channel, bwmode */
 	p = rtw_get_ie(pnetwork->ies + sizeof(struct ndis_802_11_fixed_ie),
-		       _HT_ADD_INFO_IE_, &ie_len,
+			WLAN_EID_HT_OPERATION, &ie_len,
 		       pnetwork->ie_length -
 		       sizeof(struct ndis_802_11_fixed_ie));
 	if (p && ie_len) {
@@ -717,7 +717,7 @@ static void start_bss_network(struct adapter *padapter, u8 *pbuf)
 	memcpy(pnetwork_mlmeext, pnetwork, pnetwork->Length);
 
 	if (pmlmeext->bstart_bss) {
-		update_beacon(padapter, _TIM_IE_, NULL, false);
+		update_beacon(padapter, WLAN_EID_TIM, NULL, false);
 
 		/* issue beacon frame */
 		if (send_beacon(padapter) == _FAIL)
@@ -788,7 +788,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf,  int len)
 	cap = get_unaligned_le16(ie);
 
 	/* SSID */
-	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _SSID_IE_, &ie_len,
+	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, WLAN_EID_SSID, &ie_len,
 		       pbss_network->ie_length - _BEACON_IE_OFFSET_);
 	if (p && ie_len > 0) {
 		memset(&pbss_network->ssid, 0, sizeof(struct ndis_802_11_ssid));
@@ -799,7 +799,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf,  int len)
 	/* channel */
 	channel = 0;
 	pbss_network->Configuration.Length = 0;
-	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _DSSET_IE_, &ie_len,
+	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, WLAN_EID_DS_PARAMS, &ie_len,
 		       (pbss_network->ie_length - _BEACON_IE_OFFSET_));
 	if (p && ie_len > 0)
 		channel = *(p + 2);
@@ -808,7 +808,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf,  int len)
 
 	memset(supportRate, 0, NDIS_802_11_LENGTH_RATES_EX);
 	/*  get supported rates */
-	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _SUPPORTEDRATES_IE_, &ie_len,
+	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, WLAN_EID_SUPP_RATES, &ie_len,
 		       pbss_network->ie_length - _BEACON_IE_OFFSET_);
 	if (p) {
 		memcpy(supportRate, p + 2, ie_len);
@@ -816,7 +816,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf,  int len)
 	}
 
 	/* get ext_supported rates */
-	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _EXT_SUPPORTEDRATES_IE_,
+	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, WLAN_EID_EXT_SUPP_RATES,
 		       &ie_len, pbss_network->ie_length - _BEACON_IE_OFFSET_);
 	if (p) {
 		memcpy(supportRate + supportRateNum, p + 2, ie_len);
@@ -828,7 +828,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf,  int len)
 	rtw_set_supported_rate(pbss_network->SupportedRates, network_type);
 
 	/* parsing ERP_IE */
-	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _ERPINFO_IE_, &ie_len,
+	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, WLAN_EID_ERP_INFO, &ie_len,
 		       pbss_network->ie_length - _BEACON_IE_OFFSET_);
 	if (p && ie_len > 0)
 		ERP_IE_handler(padapter, (struct ndis_802_11_var_ie *)p);
@@ -846,7 +846,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf,  int len)
 	pairwise_cipher = 0;
 	psecuritypriv->wpa2_group_cipher = _NO_PRIVACY_;
 	psecuritypriv->wpa2_pairwise_cipher = _NO_PRIVACY_;
-	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _RSN_IE_2_, &ie_len,
+	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, WLAN_EID_RSN, &ie_len,
 		       pbss_network->ie_length - _BEACON_IE_OFFSET_);
 	if (p && ie_len > 0) {
 		if (rtw_parse_wpa2_ie(p, ie_len + 2, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS) {
@@ -866,7 +866,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf,  int len)
 	psecuritypriv->wpa_group_cipher = _NO_PRIVACY_;
 	psecuritypriv->wpa_pairwise_cipher = _NO_PRIVACY_;
 	for (p = ie + _BEACON_IE_OFFSET_;; p += (ie_len + 2)) {
-		p = rtw_get_ie(p, _SSN_IE_1_, &ie_len,
+		p = rtw_get_ie(p, WLAN_EID_VENDOR_SPECIFIC, &ie_len,
 			       pbss_network->ie_length - _BEACON_IE_OFFSET_ - (ie_len + 2));
 		if ((p) && (!memcmp(p + 2, OUI1, 4))) {
 			if (rtw_parse_wpa_ie(p, ie_len + 2, &group_cipher,
@@ -891,7 +891,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf,  int len)
 	pmlmepriv->qospriv.qos_option = 0;
 	if (pregistrypriv->wmm_enable) {
 		for (p = ie + _BEACON_IE_OFFSET_;; p += (ie_len + 2)) {
-			p = rtw_get_ie(p, _VENDOR_SPECIFIC_IE_, &ie_len,
+			p = rtw_get_ie(p, WLAN_EID_VENDOR_SPECIFIC, &ie_len,
 				       pbss_network->ie_length - _BEACON_IE_OFFSET_ - (ie_len + 2));
 			if ((p) && !memcmp(p + 2, WMM_PARA_IE, 6)) {
 				pmlmepriv->qospriv.qos_option = 1;
@@ -914,7 +914,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf,  int len)
 		}
 	}
 	/* parsing HT_CAP_IE */
-	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_CAPABILITY_IE_, &ie_len,
+	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, WLAN_EID_HT_CAPABILITY, &ie_len,
 		       pbss_network->ie_length - _BEACON_IE_OFFSET_);
 	if (p && ie_len > 0) {
 		struct ieee80211_ht_cap *pht_cap = (struct ieee80211_ht_cap *)(p + 2);
@@ -938,7 +938,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf,  int len)
 	}
 
 	/* parsing HT_INFO_IE */
-	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_ADD_INFO_IE_, &ie_len,
+	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, WLAN_EID_HT_OPERATION, &ie_len,
 		       pbss_network->ie_length - _BEACON_IE_OFFSET_);
 	if (p && ie_len > 0)
 		pHT_info_ie = p;
@@ -1128,7 +1128,7 @@ static void update_bcn_erpinfo_ie(struct adapter *padapter)
 		return;
 
 	/* parsing ERP_IE */
-	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _ERPINFO_IE_, &len,
+	p = rtw_get_ie(ie + _BEACON_IE_OFFSET_, WLAN_EID_ERP_INFO, &len,
 		       (pnetwork->ie_length - _BEACON_IE_OFFSET_));
 	if (p && len > 0) {
 		struct ndis_802_11_var_ie *pIE = (struct ndis_802_11_var_ie *)p;
@@ -1227,13 +1227,13 @@ void update_beacon(struct adapter *padapter, u8 ie_id, u8 *oui, u8 tx)
 	spin_lock_bh(&pmlmepriv->bcn_update_lock);
 
 	switch (ie_id) {
-	case _TIM_IE_:
+	case WLAN_EID_TIM:
 		update_BCNTIM(padapter);
 		break;
-	case _ERPINFO_IE_:
+	case WLAN_EID_ERP_INFO:
 		update_bcn_erpinfo_ie(padapter);
 		break;
-	case _VENDOR_SPECIFIC_IE_:
+	case WLAN_EID_VENDOR_SPECIFIC:
 		update_bcn_vendor_spec_ie(padapter, oui);
 		break;
 	default:
@@ -1394,7 +1394,7 @@ void bss_cap_update_on_sta_join(struct adapter *padapter, struct sta_info *psta)
 
 			if (pmlmepriv->num_sta_non_erp == 1) {
 				beacon_updated = true;
-				update_beacon(padapter, _ERPINFO_IE_, NULL, true);
+				update_beacon(padapter, WLAN_EID_ERP_INFO, NULL, true);
 			}
 		}
 	} else {
@@ -1405,7 +1405,7 @@ void bss_cap_update_on_sta_join(struct adapter *padapter, struct sta_info *psta)
 
 			if (pmlmepriv->num_sta_non_erp == 0) {
 				beacon_updated = true;
-				update_beacon(padapter, _ERPINFO_IE_, NULL, true);
+				update_beacon(padapter, WLAN_EID_ERP_INFO, NULL, true);
 			}
 		}
 	}
@@ -1479,8 +1479,8 @@ void bss_cap_update_on_sta_join(struct adapter *padapter, struct sta_info *psta)
 	}
 
 	if (rtw_ht_operation_update(padapter) > 0) {
-		update_beacon(padapter, _HT_CAPABILITY_IE_, NULL, false);
-		update_beacon(padapter, _HT_ADD_INFO_IE_, NULL, true);
+		update_beacon(padapter, WLAN_EID_HT_CAPABILITY, NULL, false);
+		update_beacon(padapter, WLAN_EID_HT_OPERATION, NULL, true);
 	}
 
 	/* update associated stations cap. */
@@ -1513,7 +1513,7 @@ u8 bss_cap_update_on_sta_leave(struct adapter *padapter, struct sta_info *psta)
 		pmlmepriv->num_sta_non_erp--;
 		if (pmlmepriv->num_sta_non_erp == 0) {
 			beacon_updated = true;
-			update_beacon(padapter, _ERPINFO_IE_, NULL, true);
+			update_beacon(padapter, WLAN_EID_ERP_INFO, NULL, true);
 		}
 	}
 
@@ -1543,8 +1543,8 @@ u8 bss_cap_update_on_sta_leave(struct adapter *padapter, struct sta_info *psta)
 	}
 
 	if (rtw_ht_operation_update(padapter) > 0) {
-		update_beacon(padapter, _HT_CAPABILITY_IE_, NULL, false);
-		update_beacon(padapter, _HT_ADD_INFO_IE_, NULL, true);
+		update_beacon(padapter, WLAN_EID_HT_CAPABILITY, NULL, false);
+		update_beacon(padapter, WLAN_EID_HT_OPERATION, NULL, true);
 	}
 
 	/* update associated stations cap. */
diff --git a/drivers/staging/rtl8188eu/core/rtw_cmd.c b/drivers/staging/rtl8188eu/core/rtw_cmd.c
index a2b88ba242d5..1724dfd7edbc 100644
--- a/drivers/staging/rtl8188eu/core/rtw_cmd.c
+++ b/drivers/staging/rtl8188eu/core/rtw_cmd.c
@@ -1057,7 +1057,7 @@ static void rtw_chk_hi_queue_hdl(struct adapter *padapter)
 			pstapriv->tim_bitmap &= ~BIT(0);
 			pstapriv->sta_dz_bitmap &= ~BIT(0);
 
-			update_beacon(padapter, _TIM_IE_, NULL, false);
+			update_beacon(padapter, WLAN_EID_TIM, NULL, false);
 		} else { /* re check again */
 			rtw_chk_hi_queue_cmd(padapter);
 		}
diff --git a/drivers/staging/rtl8188eu/core/rtw_debug.c b/drivers/staging/rtl8188eu/core/rtw_debug.c
index 3c0d20cb9c6a..11198d43a371 100644
--- a/drivers/staging/rtl8188eu/core/rtw_debug.c
+++ b/drivers/staging/rtl8188eu/core/rtw_debug.c
@@ -86,16 +86,20 @@ int proc_get_read_reg(char *page, char **start,
 
 	switch (proc_get_read_len) {
 	case 1:
-		len += scnprintf(page + len, count - len, "usb_read8(0x%x)=0x%x\n", proc_get_read_addr, usb_read8(padapter, proc_get_read_addr));
+		len += scnprintf(page + len, count - len, "usb_read8(0x%x)=0x%x\n",
+				 proc_get_read_addr, usb_read8(padapter, proc_get_read_addr));
 		break;
 	case 2:
-		len += scnprintf(page + len, count - len, "usb_read16(0x%x)=0x%x\n", proc_get_read_addr, usb_read16(padapter, proc_get_read_addr));
+		len += scnprintf(page + len, count - len, "usb_read16(0x%x)=0x%x\n",
+				 proc_get_read_addr, usb_read16(padapter, proc_get_read_addr));
 		break;
 	case 4:
-		len += scnprintf(page + len, count - len, "usb_read32(0x%x)=0x%x\n", proc_get_read_addr, usb_read32(padapter, proc_get_read_addr));
+		len += scnprintf(page + len, count - len, "usb_read32(0x%x)=0x%x\n",
+				 proc_get_read_addr, usb_read32(padapter, proc_get_read_addr));
 		break;
 	default:
-		len += scnprintf(page + len, count - len, "error read length=%d\n", proc_get_read_len);
+		len += scnprintf(page + len, count - len, "error read length=%d\n",
+				 proc_get_read_len);
 		break;
 	}
 
@@ -139,7 +143,8 @@ int proc_get_adapter_state(char *page, char **start,
 	int len = 0;
 
 	len += scnprintf(page + len, count - len, "bSurpriseRemoved=%d, bDriverStopped=%d\n",
-						padapter->bSurpriseRemoved, padapter->bDriverStopped);
+			 padapter->bSurpriseRemoved,
+			 padapter->bDriverStopped);
 
 	*eof = 1;
 	return len;
@@ -171,7 +176,8 @@ int proc_get_best_channel(char *page, char **start,
 
 		/*  debug */
 		len += scnprintf(page + len, count - len, "The rx cnt of channel %3d = %d\n",
-					pmlmeext->channel_set[i].ChannelNum, pmlmeext->channel_set[i].rx_count);
+				 pmlmeext->channel_set[i].ChannelNum,
+				 pmlmeext->channel_set[i].rx_count);
 	}
 
 	len += scnprintf(page + len, count - len, "best_channel_24G = %d\n", best_channel_24G);
diff --git a/drivers/staging/rtl8188eu/core/rtw_ieee80211.c b/drivers/staging/rtl8188eu/core/rtw_ieee80211.c
index b80273611fb8..ec5b8be14c2b 100644
--- a/drivers/staging/rtl8188eu/core/rtw_ieee80211.c
+++ b/drivers/staging/rtl8188eu/core/rtw_ieee80211.c
@@ -235,7 +235,7 @@ int rtw_generate_ie(struct registry_priv *pregistrypriv)
 	ie += 2;
 
 	/* SSID */
-	ie = rtw_set_ie(ie, _SSID_IE_, pdev_network->ssid.ssid_length, pdev_network->ssid.ssid, &sz);
+	ie = rtw_set_ie(ie, WLAN_EID_SSID, pdev_network->ssid.ssid_length, pdev_network->ssid.ssid, &sz);
 
 	/* supported rates */
 	if (pregistrypriv->wireless_mode == WIRELESS_11ABGN)
@@ -248,21 +248,21 @@ int rtw_generate_ie(struct registry_priv *pregistrypriv)
 	rateLen = rtw_get_rateset_len(pdev_network->SupportedRates);
 
 	if (rateLen > 8) {
-		ie = rtw_set_ie(ie, _SUPPORTEDRATES_IE_, 8, pdev_network->SupportedRates, &sz);
-		/* ie = rtw_set_ie(ie, _EXT_SUPPORTEDRATES_IE_, (rateLen - 8), (pdev_network->SupportedRates + 8), &sz); */
+		ie = rtw_set_ie(ie, WLAN_EID_SUPP_RATES, 8, pdev_network->SupportedRates, &sz);
+		/* ie = rtw_set_ie(ie, WLAN_EID_EXT_SUPP_RATES, (rateLen - 8), (pdev_network->SupportedRates + 8), &sz); */
 	} else {
-		ie = rtw_set_ie(ie, _SUPPORTEDRATES_IE_, rateLen, pdev_network->SupportedRates, &sz);
+		ie = rtw_set_ie(ie, WLAN_EID_SUPP_RATES, rateLen, pdev_network->SupportedRates, &sz);
 	}
 
 	/* DS parameter set */
-	ie = rtw_set_ie(ie, _DSSET_IE_, 1, (u8 *)&pdev_network->Configuration.DSConfig, &sz);
+	ie = rtw_set_ie(ie, WLAN_EID_DS_PARAMS, 1, (u8 *)&pdev_network->Configuration.DSConfig, &sz);
 
 	/* IBSS Parameter Set */
 
-	ie = rtw_set_ie(ie, _IBSS_PARA_IE_, 2, (u8 *)&pdev_network->Configuration.ATIMWindow, &sz);
+	ie = rtw_set_ie(ie, WLAN_EID_IBSS_PARAMS, 2, (u8 *)&pdev_network->Configuration.ATIMWindow, &sz);
 
 	if (rateLen > 8)
-		ie = rtw_set_ie(ie, _EXT_SUPPORTEDRATES_IE_, (rateLen - 8), (pdev_network->SupportedRates + 8), &sz);
+		ie = rtw_set_ie(ie, WLAN_EID_EXT_SUPP_RATES, (rateLen - 8), (pdev_network->SupportedRates + 8), &sz);
 
 	return sz;
 }
@@ -277,7 +277,7 @@ unsigned char *rtw_get_wpa_ie(unsigned char *pie, uint *wpa_ie_len, int limit)
 	int limit_new = limit;
 
 	while (1) {
-		pbuf = rtw_get_ie(pbuf, _WPA_IE_ID_, &len, limit_new);
+		pbuf = rtw_get_ie(pbuf, WLAN_EID_VENDOR_SPECIFIC, &len, limit_new);
 
 		if (pbuf) {
 			/* check if oui matches... */
@@ -308,7 +308,7 @@ check_next_ie:
 
 unsigned char *rtw_get_wpa2_ie(unsigned char *pie, uint *rsn_ie_len, int limit)
 {
-	return rtw_get_ie(pie, _WPA2_IE_ID_, rsn_ie_len, limit);
+	return rtw_get_ie(pie, WLAN_EID_RSN, rsn_ie_len, limit);
 }
 
 int rtw_get_wpa_cipher_suite(u8 *s)
@@ -355,7 +355,7 @@ int rtw_parse_wpa_ie(u8 *wpa_ie, int wpa_ie_len, int *group_cipher, int *pairwis
 		return _FAIL;
 	}
 
-	if ((*wpa_ie != _WPA_IE_ID_) || (*(wpa_ie + 1) != (u8)(wpa_ie_len - 2)) ||
+	if ((*wpa_ie != WLAN_EID_VENDOR_SPECIFIC) || (*(wpa_ie + 1) != (u8)(wpa_ie_len - 2)) ||
 	    (memcmp(wpa_ie + 2, RTW_WPA_OUI_TYPE, WPA_SELECTOR_LEN)))
 		return _FAIL;
 
@@ -422,7 +422,7 @@ int rtw_parse_wpa2_ie(u8 *rsn_ie, int rsn_ie_len, int *group_cipher, int *pairwi
 		return _FAIL;
 	}
 
-	if ((*rsn_ie != _WPA2_IE_ID_) || (*(rsn_ie + 1) != (u8)(rsn_ie_len - 2)))
+	if ((*rsn_ie != WLAN_EID_RSN) || (*(rsn_ie + 1) != (u8)(rsn_ie_len - 2)))
 		return _FAIL;
 
 	pos = rsn_ie;
@@ -493,7 +493,7 @@ void rtw_get_sec_ie(u8 *in_ie, uint in_len, u8 *rsn_ie, u16 *rsn_len, u8 *wpa_ie
 	while (cnt < in_len) {
 		authmode = in_ie[cnt];
 
-		if ((authmode == _WPA_IE_ID_) && (!memcmp(&in_ie[cnt + 2], &wpa_oui[0], 4))) {
+		if ((authmode == WLAN_EID_VENDOR_SPECIFIC) && (!memcmp(&in_ie[cnt + 2], &wpa_oui[0], 4))) {
 			RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_,
 				 ("\n rtw_get_wpa_ie: sec_idx =%d in_ie[cnt+1]+2 =%d\n",
 				 sec_idx, in_ie[cnt + 1] + 2));
@@ -512,7 +512,7 @@ void rtw_get_sec_ie(u8 *in_ie, uint in_len, u8 *rsn_ie, u16 *rsn_len, u8 *wpa_ie
 			*wpa_len = in_ie[cnt + 1] + 2;
 			cnt += in_ie[cnt + 1] + 2;  /* get next */
 		} else {
-			if (authmode == _WPA2_IE_ID_) {
+			if (authmode == WLAN_EID_RSN) {
 				RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_,
 					 ("\n get_rsn_ie: sec_idx =%d in_ie[cnt+1]+2 =%d\n",
 					 sec_idx, in_ie[cnt + 1] + 2));
@@ -547,7 +547,7 @@ u8 rtw_is_wps_ie(u8 *ie_ptr, uint *wps_ielen)
 
 	eid = ie_ptr[0];
 
-	if ((eid == _WPA_IE_ID_) && (!memcmp(&ie_ptr[2], wps_oui, 4))) {
+	if ((eid == WLAN_EID_VENDOR_SPECIFIC) && (!memcmp(&ie_ptr[2], wps_oui, 4))) {
 		*wps_ielen = ie_ptr[1] + 2;
 		match = true;
 	}
@@ -580,7 +580,7 @@ u8 *rtw_get_wps_ie(u8 *in_ie, uint in_len, u8 *wps_ie, uint *wps_ielen)
 	while (cnt < in_len) {
 		eid = in_ie[cnt];
 
-		if ((eid == _WPA_IE_ID_) && (!memcmp(&in_ie[cnt + 2], wps_oui, 4))) {
+		if ((eid == WLAN_EID_VENDOR_SPECIFIC) && (!memcmp(&in_ie[cnt + 2], wps_oui, 4))) {
 			wpsie_ptr = &in_ie[cnt];
 
 			if (wps_ie)
@@ -617,7 +617,7 @@ u8 *rtw_get_wps_attr(u8 *wps_ie, uint wps_ielen, u16 target_attr_id, u8 *buf_att
 	if (len_attr)
 		*len_attr = 0;
 
-	if ((wps_ie[0] != _VENDOR_SPECIFIC_IE_) ||
+	if ((wps_ie[0] != WLAN_EID_VENDOR_SPECIFIC) ||
 	    (memcmp(wps_ie + 2, wps_oui, 4)))
 		return attr_ptr;
 
@@ -995,7 +995,7 @@ void rtw_get_bcn_info(struct wlan_network *pnetwork)
 
 	/* get bwmode and ch_offset */
 	/* parsing HT_CAP_IE */
-	p = rtw_get_ie(pnetwork->network.ies + _FIXED_IE_LENGTH_, _HT_CAPABILITY_IE_, &len, pnetwork->network.ie_length - _FIXED_IE_LENGTH_);
+	p = rtw_get_ie(pnetwork->network.ies + _FIXED_IE_LENGTH_, WLAN_EID_HT_CAPABILITY, &len, pnetwork->network.ie_length - _FIXED_IE_LENGTH_);
 	if (p && len > 0) {
 		struct ieee80211_ht_cap *ht_cap =
 			(struct ieee80211_ht_cap *)(p + 2);
@@ -1005,7 +1005,7 @@ void rtw_get_bcn_info(struct wlan_network *pnetwork)
 		pnetwork->BcnInfo.ht_cap_info = 0;
 	}
 	/* parsing HT_INFO_IE */
-	p = rtw_get_ie(pnetwork->network.ies + _FIXED_IE_LENGTH_, _HT_ADD_INFO_IE_, &len, pnetwork->network.ie_length - _FIXED_IE_LENGTH_);
+	p = rtw_get_ie(pnetwork->network.ies + _FIXED_IE_LENGTH_, WLAN_EID_HT_OPERATION, &len, pnetwork->network.ie_length - _FIXED_IE_LENGTH_);
 	if (p && len > 0) {
 		pht_info = (struct HT_info_element *)(p + 2);
 		pnetwork->BcnInfo.ht_info_infos_0 = pht_info->infos[0];
diff --git a/drivers/staging/rtl8188eu/core/rtw_ioctl_set.c b/drivers/staging/rtl8188eu/core/rtw_ioctl_set.c
index 26e5193cfd6c..1ef32ff900a9 100644
--- a/drivers/staging/rtl8188eu/core/rtw_ioctl_set.c
+++ b/drivers/staging/rtl8188eu/core/rtw_ioctl_set.c
@@ -549,7 +549,7 @@ u16 rtw_get_cur_max_rate(struct adapter *adapter)
 		return 0;
 
 	if (pmlmeext->cur_wireless_mode & (WIRELESS_11_24N | WIRELESS_11_5N)) {
-		p = rtw_get_ie(&pcur_bss->ies[12], _HT_CAPABILITY_IE_,
+		p = rtw_get_ie(&pcur_bss->ies[12], WLAN_EID_HT_CAPABILITY,
 			       &ht_ielen, pcur_bss->ie_length - 12);
 		if (p && ht_ielen > 0) {
 			/* cur_bwmod is updated by beacon, pmlmeinfo is updated by association response */
diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme.c b/drivers/staging/rtl8188eu/core/rtw_mlme.c
index 9d12f92994b3..f87dd71934c3 100644
--- a/drivers/staging/rtl8188eu/core/rtw_mlme.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mlme.c
@@ -1728,10 +1728,10 @@ int rtw_restruct_sec_ie(struct adapter *adapter, u8 *in_ie, u8 *out_ie, uint in_
 	ielength = 12;
 	if ((ndisauthmode == Ndis802_11AuthModeWPA) ||
 	    (ndisauthmode == Ndis802_11AuthModeWPAPSK))
-		authmode = _WPA_IE_ID_;
+		authmode = WLAN_EID_VENDOR_SPECIFIC;
 	else if ((ndisauthmode == Ndis802_11AuthModeWPA2) ||
 		 (ndisauthmode == Ndis802_11AuthModeWPA2PSK))
-		authmode = _WPA2_IE_ID_;
+		authmode = WLAN_EID_RSN;
 	else
 		authmode = 0x0;
 
@@ -1739,7 +1739,7 @@ int rtw_restruct_sec_ie(struct adapter *adapter, u8 *in_ie, u8 *out_ie, uint in_
 		memcpy(out_ie + ielength, psecuritypriv->wps_ie, psecuritypriv->wps_ie_len);
 
 		ielength += psecuritypriv->wps_ie_len;
-	} else if ((authmode == _WPA_IE_ID_) || (authmode == _WPA2_IE_ID_)) {
+	} else if ((authmode == WLAN_EID_VENDOR_SPECIFIC) || (authmode == WLAN_EID_RSN)) {
 		/* copy RSN or SSN */
 		memcpy(&out_ie[ielength], &psecuritypriv->supplicant_ie[0], psecuritypriv->supplicant_ie[1] + 2);
 		ielength += psecuritypriv->supplicant_ie[1] + 2;
@@ -1747,7 +1747,7 @@ int rtw_restruct_sec_ie(struct adapter *adapter, u8 *in_ie, u8 *out_ie, uint in_
 	}
 
 	iEntry = SecIsInPMKIDList(adapter, pmlmepriv->assoc_bssid);
-	if (iEntry >= 0 && authmode == _WPA2_IE_ID_)
+	if (iEntry >= 0 && authmode == WLAN_EID_RSN)
 		ielength = rtw_append_pmkid(adapter, iEntry, out_ie, ielength);
 
 	return ielength;
@@ -1867,14 +1867,14 @@ unsigned int rtw_restructure_ht_ie(struct adapter *padapter, u8 *in_ie, u8 *out_
 
 	phtpriv->ht_option = false;
 
-	p = rtw_get_ie(in_ie + 12, _HT_CAPABILITY_IE_, &ielen, in_len - 12);
+	p = rtw_get_ie(in_ie + 12, WLAN_EID_HT_CAPABILITY, &ielen, in_len - 12);
 
 	if (p && ielen > 0) {
 		struct ieee80211_ht_cap ht_cap;
 
 		if (pqospriv->qos_option == 0) {
 			out_len = *pout_len;
-			rtw_set_ie(out_ie + out_len, _VENDOR_SPECIFIC_IE_,
+			rtw_set_ie(out_ie + out_len, WLAN_EID_VENDOR_SPECIFIC,
 				   _WMM_IE_Length_, WMM_IE, pout_len);
 
 			pqospriv->qos_option = 1;
@@ -1906,16 +1906,16 @@ unsigned int rtw_restructure_ht_ie(struct adapter *padapter, u8 *in_ie, u8 *out_
 		else
 			ht_cap.ampdu_params_info |= IEEE80211_HT_AMPDU_PARM_DENSITY & 0x00;
 
-		rtw_set_ie(out_ie + out_len, _HT_CAPABILITY_IE_,
+		rtw_set_ie(out_ie + out_len, WLAN_EID_HT_CAPABILITY,
 			   sizeof(struct ieee80211_ht_cap),
 			   (unsigned char *)&ht_cap, pout_len);
 
 		phtpriv->ht_option = true;
 
-		p = rtw_get_ie(in_ie + 12, _HT_ADD_INFO_IE_, &ielen, in_len - 12);
+		p = rtw_get_ie(in_ie + 12, WLAN_EID_HT_OPERATION, &ielen, in_len - 12);
 		if (p && (ielen == sizeof(struct ieee80211_ht_addt_info))) {
 			out_len = *pout_len;
-			rtw_set_ie(out_ie + out_len, _HT_ADD_INFO_IE_, ielen, p + 2, pout_len);
+			rtw_set_ie(out_ie + out_len, WLAN_EID_HT_OPERATION, ielen, p + 2, pout_len);
 		}
 	}
 	return phtpriv->ht_option;
diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c b/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
index b3eddcb83cd0..8794907a39f4 100644
--- a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
@@ -396,29 +396,29 @@ static void issue_beacon(struct adapter *padapter, int timeout_ms)
 	pattrib->pktlen += 2;
 
 	/*  SSID */
-	pframe = rtw_set_ie(pframe, _SSID_IE_, cur_network->ssid.ssid_length, cur_network->ssid.ssid, &pattrib->pktlen);
+	pframe = rtw_set_ie(pframe, WLAN_EID_SSID, cur_network->ssid.ssid_length, cur_network->ssid.ssid, &pattrib->pktlen);
 
 	/*  supported rates... */
 	rate_len = rtw_get_rateset_len(cur_network->SupportedRates);
-	pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, min_t(unsigned int, rate_len, 8), cur_network->SupportedRates, &pattrib->pktlen);
+	pframe = rtw_set_ie(pframe, WLAN_EID_SUPP_RATES, min_t(unsigned int, rate_len, 8), cur_network->SupportedRates, &pattrib->pktlen);
 
 	/*  DS parameter set */
-	pframe = rtw_set_ie(pframe, _DSSET_IE_, 1, (unsigned char *)&cur_network->Configuration.DSConfig, &pattrib->pktlen);
+	pframe = rtw_set_ie(pframe, WLAN_EID_DS_PARAMS, 1, (unsigned char *)&cur_network->Configuration.DSConfig, &pattrib->pktlen);
 
 	{
 		u8 erpinfo = 0;
 		u32 ATIMWindow;
 		/*  IBSS Parameter Set... */
 		ATIMWindow = 0;
-		pframe = rtw_set_ie(pframe, _IBSS_PARA_IE_, 2, (unsigned char *)(&ATIMWindow), &pattrib->pktlen);
+		pframe = rtw_set_ie(pframe, WLAN_EID_IBSS_PARAMS, 2, (unsigned char *)(&ATIMWindow), &pattrib->pktlen);
 
 		/* ERP IE */
-		pframe = rtw_set_ie(pframe, _ERPINFO_IE_, 1, &erpinfo, &pattrib->pktlen);
+		pframe = rtw_set_ie(pframe, WLAN_EID_ERP_INFO, 1, &erpinfo, &pattrib->pktlen);
 	}
 
 	/*  EXTERNDED SUPPORTED RATE */
 	if (rate_len > 8)
-		pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (rate_len - 8), (cur_network->SupportedRates + 8), &pattrib->pktlen);
+		pframe = rtw_set_ie(pframe, WLAN_EID_EXT_SUPP_RATES, (rate_len - 8), (cur_network->SupportedRates + 8), &pattrib->pktlen);
 	/* todo:HT for adhoc */
 _issue_bcn:
 
@@ -556,14 +556,14 @@ static void issue_probersp(struct adapter *padapter, unsigned char *da)
 		/* below for ad-hoc mode */
 
 		/*  SSID */
-		pframe = rtw_set_ie(pframe, _SSID_IE_, cur_network->ssid.ssid_length, cur_network->ssid.ssid, &pattrib->pktlen);
+		pframe = rtw_set_ie(pframe, WLAN_EID_SSID, cur_network->ssid.ssid_length, cur_network->ssid.ssid, &pattrib->pktlen);
 
 		/*  supported rates... */
 		rate_len = rtw_get_rateset_len(cur_network->SupportedRates);
-		pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, min_t(unsigned int, rate_len, 8), cur_network->SupportedRates, &pattrib->pktlen);
+		pframe = rtw_set_ie(pframe, WLAN_EID_SUPP_RATES, min_t(unsigned int, rate_len, 8), cur_network->SupportedRates, &pattrib->pktlen);
 
 		/*  DS parameter set */
-		pframe = rtw_set_ie(pframe, _DSSET_IE_, 1, (unsigned char *)&cur_network->Configuration.DSConfig, &pattrib->pktlen);
+		pframe = rtw_set_ie(pframe, WLAN_EID_DS_PARAMS, 1, (unsigned char *)&cur_network->Configuration.DSConfig, &pattrib->pktlen);
 
 		if ((pmlmeinfo->state & 0x03) == WIFI_FW_ADHOC_STATE) {
 			u8 erpinfo = 0;
@@ -571,15 +571,15 @@ static void issue_probersp(struct adapter *padapter, unsigned char *da)
 			/*  IBSS Parameter Set... */
 			/* ATIMWindow = cur->Configuration.ATIMWindow; */
 			ATIMWindow = 0;
-			pframe = rtw_set_ie(pframe, _IBSS_PARA_IE_, 2, (unsigned char *)(&ATIMWindow), &pattrib->pktlen);
+			pframe = rtw_set_ie(pframe, WLAN_EID_IBSS_PARAMS, 2, (unsigned char *)(&ATIMWindow), &pattrib->pktlen);
 
 			/* ERP IE */
-			pframe = rtw_set_ie(pframe, _ERPINFO_IE_, 1, &erpinfo, &pattrib->pktlen);
+			pframe = rtw_set_ie(pframe, WLAN_EID_ERP_INFO, 1, &erpinfo, &pattrib->pktlen);
 		}
 
 		/*  EXTERNDED SUPPORTED RATE */
 		if (rate_len > 8)
-			pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (rate_len - 8), (cur_network->SupportedRates + 8), &pattrib->pktlen);
+			pframe = rtw_set_ie(pframe, WLAN_EID_EXT_SUPP_RATES, (rate_len - 8), (cur_network->SupportedRates + 8), &pattrib->pktlen);
 		/* todo:HT for adhoc */
 	}
 
@@ -646,17 +646,17 @@ static int issue_probereq(struct adapter *padapter,
 	pattrib->pktlen = sizeof(struct ieee80211_hdr_3addr);
 
 	if (pssid)
-		pframe = rtw_set_ie(pframe, _SSID_IE_, pssid->ssid_length, pssid->ssid, &pattrib->pktlen);
+		pframe = rtw_set_ie(pframe, WLAN_EID_SSID, pssid->ssid_length, pssid->ssid, &pattrib->pktlen);
 	else
-		pframe = rtw_set_ie(pframe, _SSID_IE_, 0, NULL, &pattrib->pktlen);
+		pframe = rtw_set_ie(pframe, WLAN_EID_SSID, 0, NULL, &pattrib->pktlen);
 
 	get_rate_set(padapter, bssrate, &bssrate_len);
 
 	if (bssrate_len > 8) {
-		pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, 8, bssrate, &pattrib->pktlen);
-		pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, bssrate_len - 8, bssrate + 8, &pattrib->pktlen);
+		pframe = rtw_set_ie(pframe, WLAN_EID_SUPP_RATES, 8, bssrate, &pattrib->pktlen);
+		pframe = rtw_set_ie(pframe, WLAN_EID_EXT_SUPP_RATES, bssrate_len - 8, bssrate + 8, &pattrib->pktlen);
 	} else {
-		pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, bssrate_len, bssrate, &pattrib->pktlen);
+		pframe = rtw_set_ie(pframe, WLAN_EID_SUPP_RATES, bssrate_len, bssrate, &pattrib->pktlen);
 	}
 
 	/* add wps_ie for wps2.0 */
@@ -806,7 +806,7 @@ static void issue_auth(struct adapter *padapter, struct sta_info *psta,
 
 		/*  added challenging text... */
 		if ((psta->auth_seq == 2) && (psta->state & WIFI_FW_AUTH_STATE) && (use_shared_key == 1))
-			pframe = rtw_set_ie(pframe, _CHLGETXT_IE_, 128, psta->chg_txt, &pattrib->pktlen);
+			pframe = rtw_set_ie(pframe, WLAN_EID_CHALLENGE, 128, psta->chg_txt, &pattrib->pktlen);
 #endif
 	} else {
 		__le32 le_tmp32;
@@ -848,7 +848,7 @@ static void issue_auth(struct adapter *padapter, struct sta_info *psta,
 
 		/*  then checking to see if sending challenging text... */
 		if ((pmlmeinfo->auth_seq == 3) && (pmlmeinfo->state & WIFI_FW_AUTH_STATE) && (use_shared_key == 1)) {
-			pframe = rtw_set_ie(pframe, _CHLGETXT_IE_, 128, pmlmeinfo->chg_txt, &pattrib->pktlen);
+			pframe = rtw_set_ie(pframe, WLAN_EID_CHALLENGE, 128, pmlmeinfo->chg_txt, &pattrib->pktlen);
 
 			SetPrivacy(fctrl);
 
@@ -934,17 +934,17 @@ static void issue_asocrsp(struct adapter *padapter, unsigned short status,
 	pframe = rtw_set_fixed_ie(pframe, _ASOC_ID_, &leval, &pattrib->pktlen);
 
 	if (pstat->bssratelen <= 8) {
-		pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, pstat->bssratelen, pstat->bssrateset, &pattrib->pktlen);
+		pframe = rtw_set_ie(pframe, WLAN_EID_SUPP_RATES, pstat->bssratelen, pstat->bssrateset, &pattrib->pktlen);
 	} else {
-		pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, 8, pstat->bssrateset, &pattrib->pktlen);
-		pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, pstat->bssratelen - 8, pstat->bssrateset + 8, &pattrib->pktlen);
+		pframe = rtw_set_ie(pframe, WLAN_EID_SUPP_RATES, 8, pstat->bssrateset, &pattrib->pktlen);
+		pframe = rtw_set_ie(pframe, WLAN_EID_EXT_SUPP_RATES, pstat->bssratelen - 8, pstat->bssrateset + 8, &pattrib->pktlen);
 	}
 
 	if ((pstat->flags & WLAN_STA_HT) && (pmlmepriv->htpriv.ht_option)) {
 		uint ie_len = 0;
 
 		/* FILL HT CAP INFO IE */
-		pbuf = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_CAPABILITY_IE_, &ie_len, (pnetwork->ie_length - _BEACON_IE_OFFSET_));
+		pbuf = rtw_get_ie(ie + _BEACON_IE_OFFSET_, WLAN_EID_HT_CAPABILITY, &ie_len, (pnetwork->ie_length - _BEACON_IE_OFFSET_));
 		if (pbuf && ie_len > 0) {
 			memcpy(pframe, pbuf, ie_len + 2);
 			pframe += (ie_len + 2);
@@ -952,7 +952,7 @@ static void issue_asocrsp(struct adapter *padapter, unsigned short status,
 		}
 
 		/* FILL HT ADD INFO IE */
-		pbuf = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_ADD_INFO_IE_, &ie_len, (pnetwork->ie_length - _BEACON_IE_OFFSET_));
+		pbuf = rtw_get_ie(ie + _BEACON_IE_OFFSET_, WLAN_EID_HT_OPERATION, &ie_len, (pnetwork->ie_length - _BEACON_IE_OFFSET_));
 		if (pbuf && ie_len > 0) {
 			memcpy(pframe, pbuf, ie_len + 2);
 			pframe += (ie_len + 2);
@@ -966,7 +966,7 @@ static void issue_asocrsp(struct adapter *padapter, unsigned short status,
 		unsigned char WMM_PARA_IE[] = {0x00, 0x50, 0xf2, 0x02, 0x01, 0x01};
 
 		for (pbuf = ie + _BEACON_IE_OFFSET_;; pbuf += (ie_len + 2)) {
-			pbuf = rtw_get_ie(pbuf, _VENDOR_SPECIFIC_IE_, &ie_len, (pnetwork->ie_length - _BEACON_IE_OFFSET_ - (ie_len + 2)));
+			pbuf = rtw_get_ie(pbuf, WLAN_EID_VENDOR_SPECIFIC, &ie_len, (pnetwork->ie_length - _BEACON_IE_OFFSET_ - (ie_len + 2)));
 			if (pbuf && !memcmp(pbuf + 2, WMM_PARA_IE, 6)) {
 				memcpy(pframe, pbuf, ie_len + 2);
 				pframe += (ie_len + 2);
@@ -980,7 +980,7 @@ static void issue_asocrsp(struct adapter *padapter, unsigned short status,
 	}
 
 	if (pmlmeinfo->assoc_AP_vendor == HT_IOT_PEER_REALTEK)
-		pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, 6, REALTEK_96B_IE, &pattrib->pktlen);
+		pframe = rtw_set_ie(pframe, WLAN_EID_VENDOR_SPECIFIC, 6, REALTEK_96B_IE, &pattrib->pktlen);
 
 	/* add WPS IE ie for wps 2.0 */
 	if (pmlmepriv->wps_assoc_resp_ie && pmlmepriv->wps_assoc_resp_ie_len > 0) {
@@ -1053,7 +1053,7 @@ static void issue_assocreq(struct adapter *padapter)
 	pattrib->pktlen += 2;
 
 	/* SSID */
-	pframe = rtw_set_ie(pframe, _SSID_IE_,  pmlmeinfo->network.ssid.ssid_length, pmlmeinfo->network.ssid.ssid, &pattrib->pktlen);
+	pframe = rtw_set_ie(pframe, WLAN_EID_SSID,  pmlmeinfo->network.ssid.ssid_length, pmlmeinfo->network.ssid.ssid, &pattrib->pktlen);
 
 	/* supported rate & extended supported rate */
 
@@ -1100,20 +1100,20 @@ static void issue_assocreq(struct adapter *padapter)
 	}
 
 	if (bssrate_len > 8) {
-		pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, 8, bssrate, &pattrib->pktlen);
-		pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, bssrate_len - 8, bssrate + 8, &pattrib->pktlen);
+		pframe = rtw_set_ie(pframe, WLAN_EID_SUPP_RATES, 8, bssrate, &pattrib->pktlen);
+		pframe = rtw_set_ie(pframe, WLAN_EID_EXT_SUPP_RATES, bssrate_len - 8, bssrate + 8, &pattrib->pktlen);
 	} else {
-		pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, bssrate_len, bssrate, &pattrib->pktlen);
+		pframe = rtw_set_ie(pframe, WLAN_EID_SUPP_RATES, bssrate_len, bssrate, &pattrib->pktlen);
 	}
 
 	/* RSN */
-	p = rtw_get_ie((pmlmeinfo->network.ies + sizeof(struct ndis_802_11_fixed_ie)), _RSN_IE_2_, &ie_len, (pmlmeinfo->network.ie_length - sizeof(struct ndis_802_11_fixed_ie)));
+	p = rtw_get_ie((pmlmeinfo->network.ies + sizeof(struct ndis_802_11_fixed_ie)), WLAN_EID_RSN, &ie_len, (pmlmeinfo->network.ie_length - sizeof(struct ndis_802_11_fixed_ie)));
 	if (p)
-		pframe = rtw_set_ie(pframe, _RSN_IE_2_, ie_len, p + 2, &pattrib->pktlen);
+		pframe = rtw_set_ie(pframe, WLAN_EID_RSN, ie_len, p + 2, &pattrib->pktlen);
 
 	/* HT caps */
 	if (padapter->mlmepriv.htpriv.ht_option) {
-		p = rtw_get_ie((pmlmeinfo->network.ies + sizeof(struct ndis_802_11_fixed_ie)), _HT_CAPABILITY_IE_, &ie_len, (pmlmeinfo->network.ie_length - sizeof(struct ndis_802_11_fixed_ie)));
+		p = rtw_get_ie((pmlmeinfo->network.ies + sizeof(struct ndis_802_11_fixed_ie)), WLAN_EID_HT_CAPABILITY, &ie_len, (pmlmeinfo->network.ie_length - sizeof(struct ndis_802_11_fixed_ie)));
 		if (p && !is_ap_in_tkip(padapter)) {
 			memcpy(&pmlmeinfo->HT_caps, p + 2, sizeof(struct ieee80211_ht_cap));
 
@@ -1129,7 +1129,7 @@ static void issue_assocreq(struct adapter *padapter)
 			if (pregpriv->rx_stbc)
 				pmlmeinfo->HT_caps.cap_info |= cpu_to_le16(0x0100);/* RX STBC One spatial stream */
 			memcpy((u8 *)&pmlmeinfo->HT_caps.mcs, MCS_rate_1R, 16);
-			pframe = rtw_set_ie(pframe, _HT_CAPABILITY_IE_, ie_len, (u8 *)(&pmlmeinfo->HT_caps), &pattrib->pktlen);
+			pframe = rtw_set_ie(pframe, WLAN_EID_HT_CAPABILITY, ie_len, (u8 *)(&pmlmeinfo->HT_caps), &pattrib->pktlen);
 		}
 	}
 
@@ -1138,7 +1138,7 @@ static void issue_assocreq(struct adapter *padapter)
 		pIE = (struct ndis_802_11_var_ie *)(pmlmeinfo->network.ies + i);
 
 		switch (pIE->ElementID) {
-		case _VENDOR_SPECIFIC_IE_:
+		case WLAN_EID_VENDOR_SPECIFIC:
 			if ((!memcmp(pIE->data, RTW_WPA_OUI, 4)) ||
 			    (!memcmp(pIE->data, WMM_OUI, 4)) ||
 			    (!memcmp(pIE->data, WPS_OUI, 4))) {
@@ -1149,7 +1149,7 @@ static void issue_assocreq(struct adapter *padapter)
 					if (!memcmp(pIE->data, WPS_OUI, 4))
 						pIE->Length = 14;
 				}
-				pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, pIE->Length, pIE->data, &pattrib->pktlen);
+				pframe = rtw_set_ie(pframe, WLAN_EID_VENDOR_SPECIFIC, pIE->Length, pIE->data, &pattrib->pktlen);
 			}
 			break;
 		default:
@@ -1158,7 +1158,7 @@ static void issue_assocreq(struct adapter *padapter)
 	}
 
 	if (pmlmeinfo->assoc_AP_vendor == HT_IOT_PEER_REALTEK)
-		pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, 6, REALTEK_96B_IE, &pattrib->pktlen);
+		pframe = rtw_set_ie(pframe, WLAN_EID_VENDOR_SPECIFIC, 6, REALTEK_96B_IE, &pattrib->pktlen);
 
 	pattrib->last_txcmdsz = pattrib->pktlen;
 	dump_mgntframe(padapter, pmgntframe);
@@ -1749,7 +1749,7 @@ static void issue_action_BSSCoexistPacket(struct adapter *padapter)
 
 		iedata |= BIT(2);/* 20 MHz BSS Width Request */
 
-		pframe = rtw_set_ie(pframe, EID_BSSCoexistence,  1, &iedata, &pattrib->pktlen);
+		pframe = rtw_set_ie(pframe, WLAN_EID_BSS_COEX_2040,  1, &iedata, &pattrib->pktlen);
 	}
 
 	/*  */
@@ -1773,7 +1773,7 @@ static void issue_action_BSSCoexistPacket(struct adapter *padapter)
 
 			pbss_network = &pnetwork->network;
 
-			p = rtw_get_ie(pbss_network->ies + _FIXED_IE_LENGTH_, _HT_CAPABILITY_IE_, &len, pbss_network->ie_length - _FIXED_IE_LENGTH_);
+			p = rtw_get_ie(pbss_network->ies + _FIXED_IE_LENGTH_, WLAN_EID_HT_CAPABILITY, &len, pbss_network->ie_length - _FIXED_IE_LENGTH_);
 			if (!p || len == 0) { /* non-HT */
 				if (pbss_network->Configuration.DSConfig <= 0)
 					continue;
@@ -1804,7 +1804,7 @@ static void issue_action_BSSCoexistPacket(struct adapter *padapter)
 					}
 				}
 
-				pframe = rtw_set_ie(pframe, EID_BSSIntolerantChlReport, k, InfoContent, &pattrib->pktlen);
+				pframe = rtw_set_ie(pframe, WLAN_EID_BSS_INTOLERANT_CHL_REPORT, k, InfoContent, &pattrib->pktlen);
 			}
 		}
 	}
@@ -2054,7 +2054,7 @@ static u8 collect_bss_info(struct adapter *padapter,
 	rtw_hal_get_def_var(padapter, HAL_DEF_CURRENT_ANTENNA,  &bssid->PhyInfo.Optimum_antenna);
 
 	/*  checking SSID */
-	p = rtw_get_ie(bssid->ies + ie_offset, _SSID_IE_, &len, bssid->ie_length - ie_offset);
+	p = rtw_get_ie(bssid->ies + ie_offset, WLAN_EID_SSID, &len, bssid->ie_length - ie_offset);
 	if (!p) {
 		DBG_88E("marc: cannot find SSID for survey event\n");
 		return _FAIL;
@@ -2075,7 +2075,7 @@ static u8 collect_bss_info(struct adapter *padapter,
 
 	/* checking rate info... */
 	i = 0;
-	p = rtw_get_ie(bssid->ies + ie_offset, _SUPPORTEDRATES_IE_, &len, bssid->ie_length - ie_offset);
+	p = rtw_get_ie(bssid->ies + ie_offset, WLAN_EID_SUPP_RATES, &len, bssid->ie_length - ie_offset);
 	if (p) {
 		if (len > NDIS_802_11_LENGTH_RATES_EX) {
 			DBG_88E("%s()-%d: IE too long (%d) for survey event\n", __func__, __LINE__, len);
@@ -2085,7 +2085,7 @@ static u8 collect_bss_info(struct adapter *padapter,
 		i = len;
 	}
 
-	p = rtw_get_ie(bssid->ies + ie_offset, _EXT_SUPPORTEDRATES_IE_, &len, bssid->ie_length - ie_offset);
+	p = rtw_get_ie(bssid->ies + ie_offset, WLAN_EID_EXT_SUPP_RATES, &len, bssid->ie_length - ie_offset);
 	if (p) {
 		if (len > (NDIS_802_11_LENGTH_RATES_EX - i)) {
 			DBG_88E("%s()-%d: IE too long (%d) for survey event\n", __func__, __LINE__, len);
@@ -2101,7 +2101,7 @@ static u8 collect_bss_info(struct adapter *padapter,
 		return _FAIL;
 
 	/*  Checking for DSConfig */
-	p = rtw_get_ie(bssid->ies + ie_offset, _DSSET_IE_, &len, bssid->ie_length - ie_offset);
+	p = rtw_get_ie(bssid->ies + ie_offset, WLAN_EID_DS_PARAMS, &len, bssid->ie_length - ie_offset);
 
 	bssid->Configuration.DSConfig = 0;
 	bssid->Configuration.Length = 0;
@@ -2110,7 +2110,7 @@ static u8 collect_bss_info(struct adapter *padapter,
 		bssid->Configuration.DSConfig = *(p + 2);
 	} else {/*  In 5G, some ap do not have DSSET IE */
 		/*  checking HT info for channel */
-		p = rtw_get_ie(bssid->ies + ie_offset, _HT_ADD_INFO_IE_, &len, bssid->ie_length - ie_offset);
+		p = rtw_get_ie(bssid->ies + ie_offset, WLAN_EID_HT_OPERATION, &len, bssid->ie_length - ie_offset);
 		if (p) {
 			struct HT_info_element *HT_info = (struct HT_info_element *)(p + 2);
 
@@ -2152,7 +2152,7 @@ static u8 collect_bss_info(struct adapter *padapter,
 	if ((pregistrypriv->wifi_spec == 1) && (!pmlmeinfo->bwmode_updated)) {
 		struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 
-		p = rtw_get_ie(bssid->ies + ie_offset, _HT_CAPABILITY_IE_, &len, bssid->ie_length - ie_offset);
+		p = rtw_get_ie(bssid->ies + ie_offset, WLAN_EID_HT_CAPABILITY, &len, bssid->ie_length - ie_offset);
 		if (p && len > 0) {
 			struct ieee80211_ht_cap *pHT_caps =
 				(struct ieee80211_ht_cap *)(p + 2);
@@ -2370,7 +2370,7 @@ static void process_80211d(struct adapter *padapter, struct wlan_bssid_ex *bssid
 		u8 noc; /*  number of channel */
 		u8 j, k;
 
-		ie = rtw_get_ie(bssid->ies + _FIXED_IE_LENGTH_, _COUNTRY_IE_, &len, bssid->ie_length - _FIXED_IE_LENGTH_);
+		ie = rtw_get_ie(bssid->ies + _FIXED_IE_LENGTH_, WLAN_EID_COUNTRY, &len, bssid->ie_length - _FIXED_IE_LENGTH_);
 		if (!ie)
 			return;
 		if (len < 6)
@@ -2515,7 +2515,7 @@ static unsigned int OnProbeReq(struct adapter *padapter,
 	    !check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE | WIFI_AP_STATE))
 		return _SUCCESS;
 
-	p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _PROBEREQ_IE_OFFSET_, _SSID_IE_, &ielen,
+	p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _PROBEREQ_IE_OFFSET_, WLAN_EID_SSID, &ielen,
 		       len - WLAN_HDR_A3_LEN - _PROBEREQ_IE_OFFSET_);
 
 	/* check (wildcard) SSID */
@@ -2752,7 +2752,7 @@ static unsigned int OnAuth(struct adapter *padapter,
 			/* checking for challenging txt... */
 			DBG_88E("checking for challenging txt...\n");
 
-			p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + 4 + _AUTH_IE_OFFSET_, _CHLGETXT_IE_, &ie_len,
+			p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + 4 + _AUTH_IE_OFFSET_, WLAN_EID_CHALLENGE, &ie_len,
 				       len - WLAN_HDR_A3_LEN - _AUTH_IE_OFFSET_ - 4);
 
 			if (!p || ie_len <= 0) {
@@ -2846,7 +2846,7 @@ static unsigned int OnAuthClient(struct adapter *padapter,
 	if (seq == 2) {
 		if (pmlmeinfo->auth_algo == dot11AuthAlgrthm_Shared) {
 			/*  legendary shared system */
-			p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _AUTH_IE_OFFSET_, _CHLGETXT_IE_, &len,
+			p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _AUTH_IE_OFFSET_, WLAN_EID_CHALLENGE, &len,
 				       pkt_len - WLAN_HDR_A3_LEN - _AUTH_IE_OFFSET_);
 
 			if (!p)
@@ -2959,7 +2959,7 @@ static unsigned int OnAssocReq(struct adapter *padapter,
 
 	/*  now we should check all the fields... */
 	/*  checking SSID */
-	p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, _SSID_IE_, &ie_len,
+	p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, WLAN_EID_SSID, &ie_len,
 		       pkt_len - WLAN_HDR_A3_LEN - ie_offset);
 
 	if (!p || ie_len == 0) {
@@ -2979,7 +2979,7 @@ static unsigned int OnAssocReq(struct adapter *padapter,
 		goto OnAssocReqFail;
 
 	/*  check if the supported rate is ok */
-	p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, _SUPPORTEDRATES_IE_, &ie_len, pkt_len - WLAN_HDR_A3_LEN - ie_offset);
+	p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, WLAN_EID_SUPP_RATES, &ie_len, pkt_len - WLAN_HDR_A3_LEN - ie_offset);
 	if (!p) {
 		DBG_88E("Rx a sta assoc-req which supported rate is empty!\n");
 		/*  use our own rate set as statoin used */
@@ -2992,7 +2992,7 @@ static unsigned int OnAssocReq(struct adapter *padapter,
 		memcpy(supportRate, p + 2, ie_len);
 		supportRateNum = ie_len;
 
-		p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, _EXT_SUPPORTEDRATES_IE_, &ie_len,
+		p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, WLAN_EID_EXT_SUPP_RATES, &ie_len,
 			       pkt_len - WLAN_HDR_A3_LEN - ie_offset);
 		if (p) {
 			if (supportRateNum <= sizeof(supportRate)) {
@@ -3139,7 +3139,7 @@ static unsigned int OnAssocReq(struct adapter *padapter,
 	if (pmlmepriv->qospriv.qos_option) {
 		p = pframe + WLAN_HDR_A3_LEN + ie_offset; ie_len = 0;
 		for (;;) {
-			p = rtw_get_ie(p, _VENDOR_SPECIFIC_IE_, &ie_len, pkt_len - WLAN_HDR_A3_LEN - ie_offset);
+			p = rtw_get_ie(p, WLAN_EID_VENDOR_SPECIFIC, &ie_len, pkt_len - WLAN_HDR_A3_LEN - ie_offset);
 			if (p) {
 				if (!memcmp(p + 2, WMM_IE, 6)) {
 					pstat->flags |= WLAN_STA_WME;
@@ -3369,17 +3369,17 @@ static unsigned int OnAssocRsp(struct adapter *padapter,
 		pIE = (struct ndis_802_11_var_ie *)(pframe + i);
 
 		switch (pIE->ElementID) {
-		case _VENDOR_SPECIFIC_IE_:
+		case WLAN_EID_VENDOR_SPECIFIC:
 			if (!memcmp(pIE->data, WMM_PARA_OUI, 6)) /* WMM */
 				WMM_param_handler(padapter, pIE);
 			break;
-		case _HT_CAPABILITY_IE_:	/* HT caps */
+		case WLAN_EID_HT_CAPABILITY:	/* HT caps */
 			HT_caps_handler(padapter, pIE);
 			break;
-		case _HT_EXTRA_INFO_IE_:	/* HT info */
+		case WLAN_EID_HT_OPERATION:	/* HT info */
 			HT_info_handler(padapter, pIE);
 			break;
-		case _ERPINFO_IE_:
+		case WLAN_EID_ERP_INFO:
 			ERP_IE_handler(padapter, pIE);
 		default:
 			break;
@@ -4964,14 +4964,14 @@ u8 join_cmd_hdl(struct adapter *padapter, u8 *pbuf)
 		pIE = (struct ndis_802_11_var_ie *)(pnetwork->ies + i);
 
 		switch (pIE->ElementID) {
-		case _VENDOR_SPECIFIC_IE_:/* Get WMM IE. */
+		case WLAN_EID_VENDOR_SPECIFIC:/* Get WMM IE. */
 			if (!memcmp(pIE->data, WMM_OUI, 4))
 				pmlmeinfo->WMM_enable = 1;
 			break;
-		case _HT_CAPABILITY_IE_:	/* Get HT Cap IE. */
+		case WLAN_EID_HT_CAPABILITY:	/* Get HT Cap IE. */
 			pmlmeinfo->HT_caps_enable = 1;
 			break;
-		case _HT_EXTRA_INFO_IE_:	/* Get HT Info IE. */
+		case WLAN_EID_HT_OPERATION:	/* Get HT Info IE. */
 			pmlmeinfo->HT_info_enable = 1;
 
 			/* spec case only for cisco's ap because cisco's ap issue assoc rsp using mcs rate @40MHz or @20MHz */
diff --git a/drivers/staging/rtl8188eu/core/rtw_recv.c b/drivers/staging/rtl8188eu/core/rtw_recv.c
index 5fe7a0458dd2..36bcbe635cf4 100644
--- a/drivers/staging/rtl8188eu/core/rtw_recv.c
+++ b/drivers/staging/rtl8188eu/core/rtw_recv.c
@@ -944,7 +944,7 @@ static int validate_recv_ctrl_frame(struct adapter *padapter,
 
 					/* update BCN for TIM IE */
 					/* update_BCNTIM(padapter); */
-					update_beacon(padapter, _TIM_IE_, NULL, false);
+					update_beacon(padapter, WLAN_EID_TIM, NULL, false);
 				}
 			} else {
 				if (pstapriv->tim_bitmap & BIT(psta->aid)) {
@@ -962,7 +962,7 @@ static int validate_recv_ctrl_frame(struct adapter *padapter,
 
 					/* update BCN for TIM IE */
 					/* update_BCNTIM(padapter); */
-					update_beacon(padapter, _TIM_IE_, NULL, false);
+					update_beacon(padapter, WLAN_EID_TIM, NULL, false);
 				}
 			}
 
diff --git a/drivers/staging/rtl8188eu/core/rtw_wlan_util.c b/drivers/staging/rtl8188eu/core/rtw_wlan_util.c
index 26f128836a5e..7015db16dcf8 100644
--- a/drivers/staging/rtl8188eu/core/rtw_wlan_util.c
+++ b/drivers/staging/rtl8188eu/core/rtw_wlan_util.c
@@ -831,7 +831,7 @@ int rtw_check_bcn_info(struct adapter  *Adapter, u8 *pframe, u32 packet_len)
 
 	/* check bw and channel offset */
 	/* parsing HT_CAP_IE */
-	p = rtw_get_ie(bssid->ies + _FIXED_IE_LENGTH_, _HT_CAPABILITY_IE_, &len, bssid->ie_length - _FIXED_IE_LENGTH_);
+	p = rtw_get_ie(bssid->ies + _FIXED_IE_LENGTH_, WLAN_EID_HT_CAPABILITY, &len, bssid->ie_length - _FIXED_IE_LENGTH_);
 	if (p && len > 0) {
 		struct ieee80211_ht_cap *ht_cap =
 			(struct ieee80211_ht_cap *)(p + 2);
@@ -841,7 +841,7 @@ int rtw_check_bcn_info(struct adapter  *Adapter, u8 *pframe, u32 packet_len)
 		ht_cap_info = 0;
 	}
 	/* parsing HT_INFO_IE */
-	p = rtw_get_ie(bssid->ies + _FIXED_IE_LENGTH_, _HT_ADD_INFO_IE_, &len, bssid->ie_length - _FIXED_IE_LENGTH_);
+	p = rtw_get_ie(bssid->ies + _FIXED_IE_LENGTH_, WLAN_EID_HT_OPERATION, &len, bssid->ie_length - _FIXED_IE_LENGTH_);
 	if (p && len > 0) {
 		pht_info = (struct HT_info_element *)(p + 2);
 		ht_info_infos_0 = pht_info->infos[0];
@@ -863,11 +863,11 @@ int rtw_check_bcn_info(struct adapter  *Adapter, u8 *pframe, u32 packet_len)
 	}
 
 	/* Checking for channel */
-	p = rtw_get_ie(bssid->ies + _FIXED_IE_LENGTH_, _DSSET_IE_, &len, bssid->ie_length - _FIXED_IE_LENGTH_);
+	p = rtw_get_ie(bssid->ies + _FIXED_IE_LENGTH_, WLAN_EID_DS_PARAMS, &len, bssid->ie_length - _FIXED_IE_LENGTH_);
 	if (p) {
 		bcn_channel = *(p + 2);
 	} else {/* In 5G, some ap do not have DSSET IE checking HT info for channel */
-		p = rtw_get_ie(bssid->ies + _FIXED_IE_LENGTH_, _HT_ADD_INFO_IE_, &len, bssid->ie_length - _FIXED_IE_LENGTH_);
+		p = rtw_get_ie(bssid->ies + _FIXED_IE_LENGTH_, WLAN_EID_HT_OPERATION, &len, bssid->ie_length - _FIXED_IE_LENGTH_);
 		if (pht_info) {
 			bcn_channel = pht_info->primary_channel;
 		} else { /* we don't find channel IE, so don't check it */
@@ -883,7 +883,7 @@ int rtw_check_bcn_info(struct adapter  *Adapter, u8 *pframe, u32 packet_len)
 
 	/* checking SSID */
 	ssid_len = 0;
-	p = rtw_get_ie(bssid->ies + _FIXED_IE_LENGTH_, _SSID_IE_, &len, bssid->ie_length - _FIXED_IE_LENGTH_);
+	p = rtw_get_ie(bssid->ies + _FIXED_IE_LENGTH_, WLAN_EID_SSID, &len, bssid->ie_length - _FIXED_IE_LENGTH_);
 	if (p) {
 		ssid_len = *(p + 1);
 		if (ssid_len > NDIS_802_11_LENGTH_SSID)
@@ -994,10 +994,10 @@ void update_beacon_info(struct adapter *padapter, u8 *pframe, uint pkt_len, stru
 		pIE = (struct ndis_802_11_var_ie *)(pframe + (_BEACON_IE_OFFSET_ + WLAN_HDR_A3_LEN) + i);
 
 		switch (pIE->ElementID) {
-		case _HT_EXTRA_INFO_IE_:	/* HT info */
+		case WLAN_EID_HT_OPERATION:	/* HT info */
 			bwmode_update_check(padapter, pIE);
 			break;
-		case _ERPINFO_IE_:
+		case WLAN_EID_ERP_INFO:
 			ERP_IE_handler(padapter, pIE);
 			VCS_update(padapter, psta);
 			break;
@@ -1022,11 +1022,11 @@ unsigned int is_ap_in_tkip(struct adapter *padapter)
 			pIE = (struct ndis_802_11_var_ie *)(pmlmeinfo->network.ies + i);
 
 			switch (pIE->ElementID) {
-			case _VENDOR_SPECIFIC_IE_:
+			case WLAN_EID_VENDOR_SPECIFIC:
 				if ((!memcmp(pIE->data, RTW_WPA_OUI, 4)) && (!memcmp((pIE->data + 12), WPA_TKIP_CIPHER, 4)))
 					return true;
 				break;
-			case _RSN_IE_2_:
+			case WLAN_EID_RSN:
 				if (!memcmp((pIE->data + 8), RSN_TKIP_CIPHER, 4))
 					return true;
 			default:
@@ -1188,7 +1188,7 @@ unsigned char check_assoc_AP(u8 *pframe, uint len)
 		pIE = (struct ndis_802_11_var_ie *)(pframe + i);
 
 		switch (pIE->ElementID) {
-		case _VENDOR_SPECIFIC_IE_:
+		case WLAN_EID_VENDOR_SPECIFIC:
 			if ((!memcmp(pIE->data, ARTHEROS_OUI1, 3)) ||
 			    (!memcmp(pIE->data, ARTHEROS_OUI2, 3))) {
 				DBG_88E("link to Artheros AP\n");
@@ -1374,7 +1374,7 @@ int update_sta_support_rate(struct adapter *padapter, u8 *pvar_ie, uint var_ie_l
 	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 	struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info;
 
-	pIE = (struct ndis_802_11_var_ie *)rtw_get_ie(pvar_ie, _SUPPORTEDRATES_IE_, &ie_len, var_ie_len);
+	pIE = (struct ndis_802_11_var_ie *)rtw_get_ie(pvar_ie, WLAN_EID_SUPP_RATES, &ie_len, var_ie_len);
 	if (!pIE)
 		return _FAIL;
 	if (ie_len > NDIS_802_11_LENGTH_RATES_EX)
@@ -1383,7 +1383,7 @@ int update_sta_support_rate(struct adapter *padapter, u8 *pvar_ie, uint var_ie_l
 	memcpy(pmlmeinfo->FW_sta_info[cam_idx].SupportedRates, pIE->data, ie_len);
 	supportRateNum = ie_len;
 
-	pIE = (struct ndis_802_11_var_ie *)rtw_get_ie(pvar_ie, _EXT_SUPPORTEDRATES_IE_, &ie_len, var_ie_len);
+	pIE = (struct ndis_802_11_var_ie *)rtw_get_ie(pvar_ie, WLAN_EID_EXT_SUPP_RATES, &ie_len, var_ie_len);
 	if (pIE) {
 		if (supportRateNum + ie_len > NDIS_802_11_LENGTH_RATES_EX)
 			return _FAIL;
diff --git a/drivers/staging/rtl8188eu/core/rtw_xmit.c b/drivers/staging/rtl8188eu/core/rtw_xmit.c
index 314790fea1ae..317355f830cb 100644
--- a/drivers/staging/rtl8188eu/core/rtw_xmit.c
+++ b/drivers/staging/rtl8188eu/core/rtw_xmit.c
@@ -1099,7 +1099,7 @@ void rtw_update_protection(struct adapter *padapter, u8 *ie, uint ie_len)
 		break;
 	case AUTO_VCS:
 	default:
-		perp = rtw_get_ie(ie, _ERPINFO_IE_, &erp_len, ie_len);
+		perp = rtw_get_ie(ie, WLAN_EID_ERP_INFO, &erp_len, ie_len);
 		if (!perp) {
 			pxmitpriv->vcs = NONE_VCS;
 		} else {
@@ -1670,7 +1670,7 @@ int xmitframe_enqueue_for_sleeping_sta(struct adapter *padapter, struct xmit_fra
 			pstapriv->tim_bitmap |= BIT(0);/*  */
 			pstapriv->sta_dz_bitmap |= BIT(0);
 
-			update_beacon(padapter, _TIM_IE_, NULL, false);/* tx bc/mc packets after update bcn */
+			update_beacon(padapter, WLAN_EID_TIM, NULL, false);/* tx bc/mc packets after update bcn */
 
 			ret = true;
 		}
@@ -1721,7 +1721,7 @@ int xmitframe_enqueue_for_sleeping_sta(struct adapter *padapter, struct xmit_fra
 
 				if (psta->sleepq_len == 1) {
 					/* update BCN for TIM IE */
-					update_beacon(padapter, _TIM_IE_, NULL, false);
+					update_beacon(padapter, WLAN_EID_TIM, NULL, false);
 				}
 			}
 			ret = true;
@@ -1930,7 +1930,7 @@ void wakeup_sta_to_xmit(struct adapter *padapter, struct sta_info *psta)
 	}
 
 	if (update_mask)
-		update_beacon(padapter, _TIM_IE_, NULL, false);
+		update_beacon(padapter, WLAN_EID_TIM, NULL, false);
 }
 
 void xmit_delivery_enabled_frames(struct adapter *padapter, struct sta_info *psta)
@@ -1995,7 +1995,7 @@ void xmit_delivery_enabled_frames(struct adapter *padapter, struct sta_info *pst
 			pstapriv->tim_bitmap &= ~BIT(psta->aid);
 
 			/* update BCN for TIM IE */
-			update_beacon(padapter, _TIM_IE_, NULL, false);
+			update_beacon(padapter, WLAN_EID_TIM, NULL, false);
 		}
 	}
 
diff --git a/drivers/staging/rtl8188eu/hal/phy.c b/drivers/staging/rtl8188eu/hal/phy.c
index a970189ba8c6..a664bff370bb 100644
--- a/drivers/staging/rtl8188eu/hal/phy.c
+++ b/drivers/staging/rtl8188eu/hal/phy.c
@@ -1200,7 +1200,6 @@ void rtl88eu_phy_iq_calibrate(struct adapter *adapt, bool recovery)
 	bool pathaok, pathbok;
 	s32 reg_e94, reg_e9c, reg_ea4, reg_eb4, reg_ebc, reg_ec4;
 	bool is12simular, is13simular, is23simular;
-	bool singletone = false, carrier_sup = false;
 	u32 iqk_bb_reg_92c[IQK_BB_REG_NUM] = {
 		rOFDM0_XARxIQImbalance, rOFDM0_XBRxIQImbalance,
 		rOFDM0_ECCAThreshold, rOFDM0_AGCRSSITable,
@@ -1214,9 +1213,6 @@ void rtl88eu_phy_iq_calibrate(struct adapter *adapt, bool recovery)
 	if (!(dm_odm->SupportAbility & ODM_RF_CALIBRATION))
 		return;
 
-	if (singletone || carrier_sup)
-		return;
-
 	if (recovery) {
 		ODM_RT_TRACE(dm_odm, ODM_COMP_INIT, ODM_DBG_LOUD,
 			     ("phy_iq_calibrate: Return due to recovery!\n"));
@@ -1312,14 +1308,11 @@ void rtl88eu_phy_iq_calibrate(struct adapter *adapt, bool recovery)
 
 void rtl88eu_phy_lc_calibrate(struct adapter *adapt)
 {
-	bool singletone = false, carrier_sup = false;
 	u32 timeout = 2000, timecount = 0;
 	struct odm_dm_struct *dm_odm = &adapt->HalData->odmpriv;
 
 	if (!(dm_odm->SupportAbility & ODM_RF_CALIBRATION))
 		return;
-	if (singletone || carrier_sup)
-		return;
 
 	while (*dm_odm->pbScanInProcess && timecount < timeout) {
 		mdelay(50);
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c b/drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c
index 176716d3e903..3a0e3d41a404 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188e_cmd.c
@@ -249,27 +249,27 @@ static void ConstructBeacon(struct adapter *adapt, u8 *pframe, u32 *pLength)
 	/* below for ad-hoc mode */
 
 	/*  SSID */
-	pframe = rtw_set_ie(pframe, _SSID_IE_, cur_network->ssid.ssid_length, cur_network->ssid.ssid, &pktlen);
+	pframe = rtw_set_ie(pframe, WLAN_EID_SSID, cur_network->ssid.ssid_length, cur_network->ssid.ssid, &pktlen);
 
 	/*  supported rates... */
 	rate_len = rtw_get_rateset_len(cur_network->SupportedRates);
-	pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, min_t(u32, rate_len, 8), cur_network->SupportedRates, &pktlen);
+	pframe = rtw_set_ie(pframe, WLAN_EID_SUPP_RATES, min_t(u32, rate_len, 8), cur_network->SupportedRates, &pktlen);
 
 	/*  DS parameter set */
-	pframe = rtw_set_ie(pframe, _DSSET_IE_, 1, (unsigned char *)&cur_network->Configuration.DSConfig, &pktlen);
+	pframe = rtw_set_ie(pframe, WLAN_EID_DS_PARAMS, 1, (unsigned char *)&cur_network->Configuration.DSConfig, &pktlen);
 
 	if ((pmlmeinfo->state & 0x03) == WIFI_FW_ADHOC_STATE) {
 		u32 ATIMWindow;
 		/*  IBSS Parameter Set... */
 		ATIMWindow = 0;
-		pframe = rtw_set_ie(pframe, _IBSS_PARA_IE_, 2, (unsigned char *)(&ATIMWindow), &pktlen);
+		pframe = rtw_set_ie(pframe, WLAN_EID_IBSS_PARAMS, 2, (unsigned char *)(&ATIMWindow), &pktlen);
 	}
 
 	/* todo: ERP IE */
 
 	/*  EXTERNDED SUPPORTED RATE */
 	if (rate_len > 8)
-		pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (rate_len - 8), (cur_network->SupportedRates + 8), &pktlen);
+		pframe = rtw_set_ie(pframe, WLAN_EID_EXT_SUPP_RATES, (rate_len - 8), (cur_network->SupportedRates + 8), &pktlen);
 
 	/* todo:HT for adhoc */
 
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188e_dm.c b/drivers/staging/rtl8188eu/hal/rtl8188e_dm.c
index 1af919ff6d93..391c59490718 100644
--- a/drivers/staging/rtl8188eu/hal/rtl8188e_dm.c
+++ b/drivers/staging/rtl8188eu/hal/rtl8188e_dm.c
@@ -52,7 +52,7 @@ static void Init_ODM_ComInfo_88E(struct adapter *Adapter)
 	 * The base index =
 	 * 12. +((12-n)/2)dB 13~?? = decrease tx pwr by -((n-12)/2)dB
 	 */
-	dm_odm->BbSwingIdxOfdm = 12; /*  Set defalut value as index 12. */
+	dm_odm->BbSwingIdxOfdm = 12; /*  Set default value as index 12. */
 	dm_odm->BbSwingIdxOfdmCurrent = 12;
 	dm_odm->BbSwingFlagOfdm = false;
 
@@ -109,7 +109,7 @@ static void Update_ODM_ComInfo_88E(struct adapter *Adapter)
 	 * The base index =
 	 * 12. +((12-n)/2)dB 13~?? = decrease tx pwr by -((n-12)/2)dB
 	 */
-	dm_odm->BbSwingIdxOfdm = 12; /*  Set defalut value as index 12. */
+	dm_odm->BbSwingIdxOfdm = 12; /*  Set default value as index 12. */
 	dm_odm->BbSwingIdxOfdmCurrent = 12;
 	dm_odm->BbSwingFlagOfdm = false;
 
diff --git a/drivers/staging/rtl8188eu/include/osdep_intf.h b/drivers/staging/rtl8188eu/include/osdep_intf.h
index 07c32768f649..5ee4ed995025 100644
--- a/drivers/staging/rtl8188eu/include/osdep_intf.h
+++ b/drivers/staging/rtl8188eu/include/osdep_intf.h
@@ -23,7 +23,6 @@ void rtw_cancel_all_timer(struct adapter *padapter);
 
 int rtw_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
 
-int rtw_init_netdev_name(struct net_device *pnetdev, const char *ifname);
 struct net_device *rtw_init_netdev(struct adapter *padapter);
 u16 rtw_recv_select_queue(struct sk_buff *skb);
 
diff --git a/drivers/staging/rtl8188eu/include/rtw_security.h b/drivers/staging/rtl8188eu/include/rtw_security.h
index d08a8d8adccf..fbb72c570239 100644
--- a/drivers/staging/rtl8188eu/include/rtw_security.h
+++ b/drivers/staging/rtl8188eu/include/rtw_security.h
@@ -21,9 +21,6 @@
 
 #define is_wep_enc(alg) (((alg) == _WEP40_) || ((alg) == _WEP104_))
 
-#define _WPA_IE_ID_	0xdd
-#define _WPA2_IE_ID_	0x30
-
 #define SHA256_MAC_LEN 32
 #define AES_BLOCK_SIZE 16
 #define AES_PRIV_SIZE (4 * 44)
diff --git a/drivers/staging/rtl8188eu/include/wifi.h b/drivers/staging/rtl8188eu/include/wifi.h
index 757c582ba4d9..1895f81e09b5 100644
--- a/drivers/staging/rtl8188eu/include/wifi.h
+++ b/drivers/staging/rtl8188eu/include/wifi.h
@@ -330,40 +330,6 @@ static inline int IsFrameTypeCtrl(unsigned char *pframe)
 
 #define _FIXED_IE_LENGTH_	_BEACON_IE_OFFSET_
 
-#define _SSID_IE_		0
-#define _SUPPORTEDRATES_IE_	1
-#define _DSSET_IE_		3
-#define _TIM_IE_		5
-#define _IBSS_PARA_IE_		6
-#define _COUNTRY_IE_		7
-#define _CHLGETXT_IE_		16
-#define _SUPPORTED_CH_IE_	36
-#define _CH_SWTICH_ANNOUNCE_	37	/* Secondary Channel Offset */
-#define _RSN_IE_2_		48
-#define _SSN_IE_1_		221
-#define _ERPINFO_IE_		42
-#define _EXT_SUPPORTEDRATES_IE_	50
-
-#define _HT_CAPABILITY_IE_	45
-#define _FTIE_			55
-#define _TIMEOUT_ITVL_IE_	56
-#define _SRC_IE_		59
-#define _HT_EXTRA_INFO_IE_	61
-#define _HT_ADD_INFO_IE_	61 /* _HT_EXTRA_INFO_IE_ */
-#define _WAPI_IE_		68
-
-#define	EID_BSSCoexistence	72 /*  20/40 BSS Coexistence */
-#define	EID_BSSIntolerantChlReport	73
-#define _RIC_Descriptor_IE_	75
-
-#define _LINK_ID_IE_		101
-#define _CH_SWITCH_TIMING_	104
-#define _PTI_BUFFER_STATUS_	106
-#define _EXT_CAP_IE_		127
-#define _VENDOR_SPECIFIC_IE_	221
-
-#define	_RESERVED47_		47
-
 /* ---------------------------------------------------------------------------
 					Below is the fixed elements...
 -----------------------------------------------------------------------------*/
diff --git a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
index 8e10462f1fbe..6f42f13a71fa 100644
--- a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
@@ -120,7 +120,7 @@ static char *translate_scan(struct adapter *padapter,
 	start = iwe_stream_add_point(info, start, stop, &iwe, pnetwork->network.ssid.ssid);
 
 	/* parsing HT_CAP_IE */
-	p = rtw_get_ie(&pnetwork->network.ies[12], _HT_CAPABILITY_IE_, &ht_ielen, pnetwork->network.ie_length - 12);
+	p = rtw_get_ie(&pnetwork->network.ies[12], WLAN_EID_HT_CAPABILITY, &ht_ielen, pnetwork->network.ie_length - 12);
 
 	if (p && ht_ielen > 0) {
 		struct ieee80211_ht_cap *pht_capie;
@@ -587,7 +587,7 @@ static int rtw_set_wpa_ie(struct adapter *padapter, char *pie, unsigned short ie
 
 			while (cnt < ielen) {
 				eid = buf[cnt];
-				if ((eid == _VENDOR_SPECIFIC_IE_) && (!memcmp(&buf[cnt + 2], wps_oui, 4))) {
+				if ((eid == WLAN_EID_VENDOR_SPECIFIC) && (!memcmp(&buf[cnt + 2], wps_oui, 4))) {
 					DBG_88E("SET WPS_IE\n");
 
 					padapter->securitypriv.wps_ie_len = min(buf[cnt + 1] + 2, MAX_WPA_IE_LEN << 2);
@@ -629,7 +629,7 @@ static int rtw_wx_get_name(struct net_device *dev,
 
 	if (check_fwstate(pmlmepriv, _FW_LINKED | WIFI_ADHOC_MASTER_STATE)) {
 		/* parsing HT_CAP_IE */
-		p = rtw_get_ie(&pcur_bss->ies[12], _HT_CAPABILITY_IE_, &ht_ielen, pcur_bss->ie_length - 12);
+		p = rtw_get_ie(&pcur_bss->ies[12], WLAN_EID_HT_CAPABILITY, &ht_ielen, pcur_bss->ie_length - 12);
 		if (p && ht_ielen > 0)
 			ht_cap = true;
 
@@ -906,17 +906,6 @@ static int rtw_wx_get_range(struct net_device *dev,
 /*  If the driver doesn't provide this capability to network manager, */
 /*  the WPA/WPA2 routers can't be chosen in the network manager. */
 
-/*
-#define IW_SCAN_CAPA_NONE		0x00
-#define IW_SCAN_CAPA_ESSID		0x01
-#define IW_SCAN_CAPA_BSSID		0x02
-#define IW_SCAN_CAPA_CHANNEL		0x04
-#define IW_SCAN_CAPA_MODE		0x08
-#define IW_SCAN_CAPA_RATE		0x10
-#define IW_SCAN_CAPA_TYPE		0x20
-#define IW_SCAN_CAPA_TIME		0x40
-*/
-
 	range->enc_capa = IW_ENC_CAPA_WPA | IW_ENC_CAPA_WPA2 |
 			  IW_ENC_CAPA_CIPHER_TKIP | IW_ENC_CAPA_CIPHER_CCMP;
 
@@ -2633,7 +2622,7 @@ static int rtw_set_wps_beacon(struct net_device *dev, struct ieee_param *param,
 
 		memcpy(pmlmepriv->wps_beacon_ie, param->u.bcn_ie.buf, ie_len);
 
-		update_beacon(padapter, _VENDOR_SPECIFIC_IE_, wps_oui, true);
+		update_beacon(padapter, WLAN_EID_VENDOR_SPECIFIC, wps_oui, true);
 
 		pmlmeext->bstart_bss = true;
 	}
@@ -2874,7 +2863,7 @@ static int rtw_wx_set_priv(struct net_device *dev,
 		int probereq_wpsie_len = len;
 		u8 wps_oui[4] = {0x0, 0x50, 0xf2, 0x04};
 
-		if ((probereq_wpsie[0] == _VENDOR_SPECIFIC_IE_) &&
+		if ((probereq_wpsie[0] == WLAN_EID_VENDOR_SPECIFIC) &&
 		    (!memcmp(&probereq_wpsie[2], wps_oui, 4))) {
 			cp_sz = min(probereq_wpsie_len, MAX_WPS_IE_LEN);
 
diff --git a/drivers/staging/rtl8188eu/os_dep/mlme_linux.c b/drivers/staging/rtl8188eu/os_dep/mlme_linux.c
index 321b2c46479c..df53b7d52618 100644
--- a/drivers/staging/rtl8188eu/os_dep/mlme_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/mlme_linux.c
@@ -90,7 +90,7 @@ void rtw_report_sec_ie(struct adapter *adapter, u8 authmode, u8 *sec_ie)
 	RT_TRACE(_module_mlme_osdep_c_, _drv_info_,
 		 ("+%s, authmode=%d\n", __func__, authmode));
 	buff = NULL;
-	if (authmode == _WPA_IE_ID_) {
+	if (authmode == WLAN_EID_VENDOR_SPECIFIC) {
 		RT_TRACE(_module_mlme_osdep_c_, _drv_info_,
 			 ("%s, authmode=%d\n", __func__, authmode));
 		buff = rtw_malloc(IW_CUSTOM_MAX);
diff --git a/drivers/staging/rtl8188eu/os_dep/os_intfs.c b/drivers/staging/rtl8188eu/os_dep/os_intfs.c
index e291df87f620..c80d30f31869 100644
--- a/drivers/staging/rtl8188eu/os_dep/os_intfs.c
+++ b/drivers/staging/rtl8188eu/os_dep/os_intfs.c
@@ -292,15 +292,6 @@ static const struct net_device_ops rtw_netdev_ops = {
 	.ndo_do_ioctl = rtw_ioctl,
 };
 
-int rtw_init_netdev_name(struct net_device *pnetdev, const char *ifname)
-{
-	if (dev_alloc_name(pnetdev, ifname) < 0)
-		RT_TRACE(_module_os_intfs_c_, _drv_err_, ("dev_alloc_name, fail!\n"));
-
-	netif_carrier_off(pnetdev);
-	return 0;
-}
-
 static const struct device_type wlan_type = {
 	.name = "wlan",
 };
diff --git a/drivers/staging/rtl8188eu/os_dep/usb_intf.c b/drivers/staging/rtl8188eu/os_dep/usb_intf.c
index 99bfc828672c..43ebd11b53fe 100644
--- a/drivers/staging/rtl8188eu/os_dep/usb_intf.c
+++ b/drivers/staging/rtl8188eu/os_dep/usb_intf.c
@@ -390,7 +390,11 @@ static struct adapter *rtw_usb_if1_init(struct dvobj_priv *dvobj,
 		pr_debug("can't get autopm:\n");
 
 	/*  alloc dev name after read efuse. */
-	rtw_init_netdev_name(pnetdev, padapter->registrypriv.ifname);
+	if (dev_alloc_name(pnetdev, padapter->registrypriv.ifname) < 0)
+		RT_TRACE(_module_os_intfs_c_, _drv_err_, ("dev_alloc_name, fail!\n"));
+
+	netif_carrier_off(pnetdev);
+
 	rtw_macaddr_cfg(padapter->eeprompriv.mac_addr);
 	memcpy(pnetdev->dev_addr, padapter->eeprompriv.mac_addr, ETH_ALEN);
 	pr_debug("MAC Address from pnetdev->dev_addr =  %pM\n",
diff --git a/drivers/staging/rtl8192e/rtl819x_HTProc.c b/drivers/staging/rtl8192e/rtl819x_HTProc.c
index 8abc921ecb3e..9377e48c3f32 100644
--- a/drivers/staging/rtl8192e/rtl819x_HTProc.c
+++ b/drivers/staging/rtl8192e/rtl819x_HTProc.c
@@ -177,33 +177,34 @@ static void HTIOTPeerDetermine(struct rtllib_device *ieee)
 			pHTInfo->IOTPeer = HT_IOT_PEER_REALTEK_92SE;
 		if (net->bssht.RT2RT_HT_Mode & RT_HT_CAP_USE_SOFTAP)
 			pHTInfo->IOTPeer = HT_IOT_PEER_92U_SOFTAP;
-	} else if (net->broadcom_cap_exist)
+	} else if (net->broadcom_cap_exist) {
 		pHTInfo->IOTPeer = HT_IOT_PEER_BROADCOM;
-	else if (!memcmp(net->bssid, UNKNOWN_BORADCOM, 3) ||
+	} else if (!memcmp(net->bssid, UNKNOWN_BORADCOM, 3) ||
 		 !memcmp(net->bssid, LINKSYSWRT330_LINKSYSWRT300_BROADCOM, 3) ||
-		 !memcmp(net->bssid, LINKSYSWRT350_LINKSYSWRT150_BROADCOM, 3))
+		 !memcmp(net->bssid, LINKSYSWRT350_LINKSYSWRT150_BROADCOM, 3)) {
 		pHTInfo->IOTPeer = HT_IOT_PEER_BROADCOM;
-	else if ((memcmp(net->bssid, BELKINF5D8233V1_RALINK, 3) == 0) ||
+	} else if ((memcmp(net->bssid, BELKINF5D8233V1_RALINK, 3) == 0) ||
 		 (memcmp(net->bssid, BELKINF5D82334V3_RALINK, 3) == 0) ||
 		 (memcmp(net->bssid, PCI_RALINK, 3) == 0) ||
 		 (memcmp(net->bssid, EDIMAX_RALINK, 3) == 0) ||
 		 (memcmp(net->bssid, AIRLINK_RALINK, 3) == 0) ||
-		  net->ralink_cap_exist)
+		  net->ralink_cap_exist) {
 		pHTInfo->IOTPeer = HT_IOT_PEER_RALINK;
-	else if ((net->atheros_cap_exist) ||
+	} else if ((net->atheros_cap_exist) ||
 		(memcmp(net->bssid, DLINK_ATHEROS_1, 3) == 0) ||
-		(memcmp(net->bssid, DLINK_ATHEROS_2, 3) == 0))
+		(memcmp(net->bssid, DLINK_ATHEROS_2, 3) == 0)) {
 		pHTInfo->IOTPeer = HT_IOT_PEER_ATHEROS;
-	else if ((memcmp(net->bssid, CISCO_BROADCOM, 3) == 0) ||
-		  net->cisco_cap_exist)
+	} else if ((memcmp(net->bssid, CISCO_BROADCOM, 3) == 0) ||
+		  net->cisco_cap_exist) {
 		pHTInfo->IOTPeer = HT_IOT_PEER_CISCO;
-	else if ((memcmp(net->bssid, LINKSYS_MARVELL_4400N, 3) == 0) ||
-		  net->marvell_cap_exist)
+	} else if ((memcmp(net->bssid, LINKSYS_MARVELL_4400N, 3) == 0) ||
+		  net->marvell_cap_exist) {
 		pHTInfo->IOTPeer = HT_IOT_PEER_MARVELL;
-	else if (net->airgo_cap_exist)
+	} else if (net->airgo_cap_exist) {
 		pHTInfo->IOTPeer = HT_IOT_PEER_AIRGO;
-	else
+	} else {
 		pHTInfo->IOTPeer = HT_IOT_PEER_UNKNOWN;
+	}
 
 	netdev_dbg(ieee->dev, "IOTPEER: %x\n", pHTInfo->IOTPeer);
 }
diff --git a/drivers/staging/rtl8192u/ieee80211/dot11d.c b/drivers/staging/rtl8192u/ieee80211/dot11d.c
index bc642076b96f..ddaf66fa0f93 100644
--- a/drivers/staging/rtl8192u/ieee80211/dot11d.c
+++ b/drivers/staging/rtl8192u/ieee80211/dot11d.c
@@ -14,8 +14,6 @@ void rtl8192u_dot11d_init(struct ieee80211_device *ieee)
 	memset(dot11d_info->channel_map, 0, MAX_CHANNEL_NUMBER + 1);
 	memset(dot11d_info->max_tx_pwr_dbm_list, 0xFF, MAX_CHANNEL_NUMBER + 1);
 	RESET_CIE_WATCHDOG(ieee);
-
-	netdev_info(ieee->dev, "rtl8192u_dot11d_init()\n");
 }
 EXPORT_SYMBOL(rtl8192u_dot11d_init);
 
@@ -66,14 +64,14 @@ void dot11d_update_country_ie(struct ieee80211_device *dev, u8 *pTaddr,
 			/* It is not in a monotonically increasing order, so
 			 * stop processing.
 			 */
-			netdev_err(dev->dev, "dot11d_update_country_ie(): Invalid country IE, skip it........1\n");
+			netdev_err(dev->dev, "%s: Invalid country IE, skip it 1\n", __func__);
 			return;
 		}
 		if (MAX_CHANNEL_NUMBER < (pTriple->first_channel + pTriple->num_channels)) {
 			/* It is not a valid set of channel id, so stop
 			 * processing.
 			 */
-			netdev_err(dev->dev, "dot11d_update_country_ie(): Invalid country IE, skip it........2\n");
+			netdev_err(dev->dev, "%s: Invalid country IE, skip it 2\n", __func__);
 			return;
 		}
 
@@ -105,7 +103,7 @@ u8 dot11d_get_max_tx_pwr_in_dbm(struct ieee80211_device *dev, u8 Channel)
 	u8 MaxTxPwrInDbm = 255;
 
 	if (Channel > MAX_CHANNEL_NUMBER) {
-		netdev_err(dev->dev, "dot11d_get_max_tx_pwr_in_dbm(): Invalid Channel\n");
+		netdev_err(dev->dev, "%s: Invalid Channel\n", __func__);
 		return MaxTxPwrInDbm;
 	}
 	if (dot11d_info->channel_map[Channel])
@@ -141,7 +139,7 @@ int is_legal_channel(struct ieee80211_device *dev, u8 channel)
 	struct rt_dot11d_info *dot11d_info = GET_DOT11D_INFO(dev);
 
 	if (channel > MAX_CHANNEL_NUMBER) {
-		netdev_err(dev->dev, "is_legal_channel(): Invalid Channel\n");
+		netdev_err(dev->dev, "%s: Invalid Channel\n", __func__);
 		return 0;
 	}
 	if (dot11d_info->channel_map[channel] > 0)
@@ -164,7 +162,7 @@ int to_legal_channel(struct ieee80211_device *dev, u8 channel)
 	}
 
 	if (channel > MAX_CHANNEL_NUMBER) {
-		netdev_err(dev->dev, "is_legal_channel(): Invalid Channel\n");
+		netdev_err(dev->dev, "%s: Invalid Channel\n", __func__);
 		return default_chn;
 	}
 
diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
index 27dc181c4c9b..93676af98629 100644
--- a/drivers/staging/rtl8192u/r8192U_core.c
+++ b/drivers/staging/rtl8192u/r8192U_core.c
@@ -867,7 +867,7 @@ static void rtl8192_rx_isr(struct urb *urb)
 	urb->context = skb;
 	skb_queue_tail(&priv->rx_queue, skb);
 	err = usb_submit_urb(urb, GFP_ATOMIC);
-	if (err && err != EPERM)
+	if (err && err != -EPERM)
 		netdev_err(dev,
 			   "can not submit rxurb, err is %x, URB status is %x\n",
 			   err, urb->status);
diff --git a/drivers/staging/rtl8723bs/core/rtw_ap.c b/drivers/staging/rtl8723bs/core/rtw_ap.c
index 4f270d509ad3..b6f944b37b08 100644
--- a/drivers/staging/rtl8723bs/core/rtw_ap.c
+++ b/drivers/staging/rtl8723bs/core/rtw_ap.c
@@ -76,11 +76,11 @@ static void update_BCNTIM(struct adapter *padapter)
 
 		p = rtw_get_ie(
 			pie + _FIXED_IE_LENGTH_,
-			_TIM_IE_,
+			WLAN_EID_TIM,
 			&tim_ielen,
 			pnetwork_mlmeext->IELength - _FIXED_IE_LENGTH_
 		);
-		if (p != NULL && tim_ielen > 0) {
+		if (p && tim_ielen > 0) {
 			tim_ielen += 2;
 
 			premainder_ie = p + tim_ielen;
@@ -100,20 +100,20 @@ static void update_BCNTIM(struct adapter *padapter)
 			/* get ssid_ie len */
 			p = rtw_get_ie(
 				pie + _BEACON_IE_OFFSET_,
-				_SSID_IE_,
+				WLAN_EID_SSID,
 				&tmp_len,
 				(pnetwork_mlmeext->IELength - _BEACON_IE_OFFSET_)
 			);
-			if (p != NULL)
+			if (p)
 				offset += tmp_len + 2;
 
 			/*  get supported rates len */
 			p = rtw_get_ie(
 				pie + _BEACON_IE_OFFSET_,
-				_SUPPORTEDRATES_IE_, &tmp_len,
+				WLAN_EID_SUPP_RATES, &tmp_len,
 				(pnetwork_mlmeext->IELength - _BEACON_IE_OFFSET_)
 			);
-			if (p !=  NULL)
+			if (p)
 				offset += tmp_len + 2;
 
 			/* DS Parameter Set IE, len =3 */
@@ -133,7 +133,7 @@ static void update_BCNTIM(struct adapter *padapter)
 				memcpy(pbackup_remainder_ie, premainder_ie, remainder_ielen);
 		}
 
-		*dst_ie++ = _TIM_IE_;
+		*dst_ie++ = WLAN_EID_TIM;
 
 		if ((pstapriv->tim_bitmap & 0xff00) && (pstapriv->tim_bitmap & 0x00fe))
 			tim_ielen = 5;
@@ -182,7 +182,7 @@ u8 chk_sta_is_alive(struct sta_info *psta)
 {
 	#ifdef DBG_EXPIRATION_CHK
 	DBG_871X(
-		"sta:"MAC_FMT", rssi:%d, rx:"STA_PKTS_FMT", expire_to:%u, %s%ssq_len:%u\n"
+		"sta:%pM, rssi:%d, rx:"STA_PKTS_FMT", expire_to:%u, %s%ssq_len:%u\n"
 		, MAC_ARG(psta->hwaddr)
 		, psta->rssi_stat.UndecoratedSmoothedPWDB
 		/*  STA_RX_PKTS_ARG(psta) */
@@ -223,7 +223,7 @@ void expire_timeout_chk(struct adapter *padapter)
 	}
 	#endif
 	while (phead != plist) {
-		psta = LIST_CONTAINOR(plist, struct sta_info, auth_list);
+		psta = container_of(plist, struct sta_info, auth_list);
 
 		plist = get_next(plist);
 
@@ -268,7 +268,7 @@ void expire_timeout_chk(struct adapter *padapter)
 	}
 	#endif
 	while (phead != plist) {
-		psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list);
+		psta = container_of(plist, struct sta_info, asoc_list);
 		plist = get_next(plist);
 #ifdef CONFIG_AUTO_AP_MODE
 		if (psta->isrc)
@@ -297,11 +297,11 @@ void expire_timeout_chk(struct adapter *padapter)
 					psta->expire_to = pstapriv->expire_to;
 					psta->state |= WIFI_STA_ALIVE_CHK_STATE;
 
-					/* DBG_871X("alive chk, sta:" MAC_FMT " is at ps mode!\n", MAC_ARG(psta->hwaddr)); */
+					/* DBG_871X("alive chk, sta:%pM is at ps mode!\n", MAC_ARG(psta->hwaddr)); */
 
 					/* to update bcn with tim_bitmap for this station */
 					pstapriv->tim_bitmap |= BIT(psta->aid);
-					update_beacon(padapter, _TIM_IE_, NULL, true);
+					update_beacon(padapter, WLAN_EID_TIM, NULL, true);
 
 					if (!pmlmeext->active_keep_alive_check)
 						continue;
@@ -319,7 +319,7 @@ void expire_timeout_chk(struct adapter *padapter)
 			list_del_init(&psta->asoc_list);
 			pstapriv->asoc_list_cnt--;
 			DBG_871X(
-				"asoc expire "MAC_FMT", state = 0x%x\n",
+				"asoc expire %pM, state = 0x%x\n",
 				MAC_ARG(psta->hwaddr),
 				psta->state
 			);
@@ -332,7 +332,7 @@ void expire_timeout_chk(struct adapter *padapter)
 				) / 2)
 			) {
 				DBG_871X(
-					"%s sta:"MAC_FMT", sleepq_len:%u, free_xmitframe_cnt:%u, asoc_list_cnt:%u, clear sleep_q\n",
+					"%s sta:%pM, sleepq_len:%u, free_xmitframe_cnt:%u, asoc_list_cnt:%u, clear sleep_q\n",
 					__func__,
 					MAC_ARG(psta->hwaddr),
 					psta->sleepq_len,
@@ -372,7 +372,7 @@ void expire_timeout_chk(struct adapter *padapter)
 			psta->keep_alive_trycnt++;
 			if (ret == _SUCCESS) {
 				DBG_871X(
-					"asoc check, sta(" MAC_FMT ") is alive\n",
+					"asoc check, sta(%pM) is alive\n",
 					MAC_ARG(psta->hwaddr)
 					);
 				psta->expire_to = pstapriv->expire_to;
@@ -387,10 +387,8 @@ void expire_timeout_chk(struct adapter *padapter)
 			}
 
 			psta->keep_alive_trycnt = 0;
-			DBG_871X(
-				"asoc expire "MAC_FMT", state = 0x%x\n",
-				MAC_ARG(psta->hwaddr),
-				psta->state);
+			DBG_871X("asoc expire %pM, state = 0x%x\n", MAC_ARG(psta->hwaddr),
+				 psta->state);
 			spin_lock_bh(&pstapriv->asoc_list_lock);
 			if (list_empty(&psta->asoc_list) == false) {
 				list_del_init(&psta->asoc_list);
@@ -857,7 +855,7 @@ void start_bss_network(struct adapter *padapter, u8 *pbuf)
 	/* set channel, bwmode */
 	p = rtw_get_ie(
 		(pnetwork->IEs + sizeof(struct ndis_802_11_fix_ie)),
-		_HT_ADD_INFO_IE_,
+		WLAN_EID_HT_OPERATION,
 		&ie_len,
 		(pnetwork->IELength - sizeof(struct ndis_802_11_fix_ie))
 	);
@@ -924,7 +922,7 @@ void start_bss_network(struct adapter *padapter, u8 *pbuf)
 	);
 
 	if (pmlmeext->bstart_bss) {
-		update_beacon(padapter, _TIM_IE_, NULL, true);
+		update_beacon(padapter, WLAN_EID_TIM, NULL, true);
 
 #ifndef CONFIG_INTERRUPT_BASED_TXBCN /* other case will  tx beacon when bcn interrupt coming in. */
 		/* issue beacon frame */
@@ -1006,7 +1004,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf,  int len)
 	/* SSID */
 	p = rtw_get_ie(
 		ie + _BEACON_IE_OFFSET_,
-		_SSID_IE_,
+		WLAN_EID_SSID,
 		&ie_len,
 		(pbss_network->IELength - _BEACON_IE_OFFSET_)
 	);
@@ -1021,7 +1019,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf,  int len)
 	pbss_network->Configuration.Length = 0;
 	p = rtw_get_ie(
 		ie + _BEACON_IE_OFFSET_,
-		_DSSET_IE_, &ie_len,
+		WLAN_EID_DS_PARAMS, &ie_len,
 		(pbss_network->IELength - _BEACON_IE_OFFSET_)
 	);
 	if (p && ie_len > 0)
@@ -1033,7 +1031,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf,  int len)
 	/*  get supported rates */
 	p = rtw_get_ie(
 		ie + _BEACON_IE_OFFSET_,
-		_SUPPORTEDRATES_IE_,
+		WLAN_EID_SUPP_RATES,
 		&ie_len,
 		(pbss_network->IELength - _BEACON_IE_OFFSET_)
 	);
@@ -1045,7 +1043,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf,  int len)
 	/* get ext_supported rates */
 	p = rtw_get_ie(
 		ie + _BEACON_IE_OFFSET_,
-		_EXT_SUPPORTEDRATES_IE_,
+		WLAN_EID_EXT_SUPP_RATES,
 		&ie_len,
 		pbss_network->IELength - _BEACON_IE_OFFSET_
 	);
@@ -1061,7 +1059,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf,  int len)
 	/* parsing ERP_IE */
 	p = rtw_get_ie(
 		ie + _BEACON_IE_OFFSET_,
-		_ERPINFO_IE_,
+		WLAN_EID_ERP_INFO,
 		&ie_len,
 		(pbss_network->IELength - _BEACON_IE_OFFSET_)
 	);
@@ -1082,7 +1080,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf,  int len)
 	psecuritypriv->wpa2_pairwise_cipher = _NO_PRIVACY_;
 	p = rtw_get_ie(
 		ie + _BEACON_IE_OFFSET_,
-		_RSN_IE_2_,
+		WLAN_EID_RSN,
 		&ie_len,
 		(pbss_network->IELength - _BEACON_IE_OFFSET_)
 	);
@@ -1112,7 +1110,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf,  int len)
 	for (p = ie + _BEACON_IE_OFFSET_; ; p += (ie_len + 2)) {
 		p = rtw_get_ie(
 			p,
-			_SSN_IE_1_,
+			WLAN_EID_VENDOR_SPECIFIC,
 			&ie_len,
 			(pbss_network->IELength - _BEACON_IE_OFFSET_ - (ie_len + 2))
 		);
@@ -1148,7 +1146,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf,  int len)
 		for (p = ie + _BEACON_IE_OFFSET_; ; p += (ie_len + 2)) {
 			p = rtw_get_ie(
 				p,
-				_VENDOR_SPECIFIC_IE_,
+				WLAN_EID_VENDOR_SPECIFIC,
 				&ie_len,
 				(pbss_network->IELength - _BEACON_IE_OFFSET_ - (ie_len + 2))
 			);
@@ -1174,14 +1172,14 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf,  int len)
 	/* parsing HT_CAP_IE */
 	p = rtw_get_ie(
 		ie + _BEACON_IE_OFFSET_,
-		_HT_CAPABILITY_IE_,
+		WLAN_EID_HT_CAPABILITY,
 		&ie_len,
 		(pbss_network->IELength - _BEACON_IE_OFFSET_)
 	);
 	if (p && ie_len > 0) {
 		u8 rf_type = 0;
 		u8 max_rx_ampdu_factor = 0;
-		struct rtw_ieee80211_ht_cap *pht_cap = (struct rtw_ieee80211_ht_cap *)(p + 2);
+		struct ieee80211_ht_cap *pht_cap = (struct ieee80211_ht_cap *)(p + 2);
 
 		pHT_caps_ie = p;
 
@@ -1227,8 +1225,8 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf,  int len)
 
 		rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
 		if (rf_type == RF_1T1R) {
-			pht_cap->supp_mcs_set[0] = 0xff;
-			pht_cap->supp_mcs_set[1] = 0x0;
+			pht_cap->mcs.rx_mask[0] = 0xff;
+			pht_cap->mcs.rx_mask[1] = 0x0;
 		}
 
 		memcpy(&pmlmepriv->htpriv.ht_cap, p + 2, ie_len);
@@ -1237,7 +1235,7 @@ int rtw_check_beacon_data(struct adapter *padapter, u8 *pbuf,  int len)
 	/* parsing HT_INFO_IE */
 	p = rtw_get_ie(
 		ie + _BEACON_IE_OFFSET_,
-		_HT_ADD_INFO_IE_,
+		WLAN_EID_HT_OPERATION,
 		&ie_len,
 		(pbss_network->IELength - _BEACON_IE_OFFSET_)
 	);
@@ -1335,12 +1333,7 @@ int rtw_acl_add_sta(struct adapter *padapter, u8 *addr)
 	struct wlan_acl_pool *pacl_list = &pstapriv->acl_list;
 	struct __queue	*pacl_node_q = &pacl_list->acl_node_q;
 
-	DBG_871X(
-		"%s(acl_num =%d) =" MAC_FMT "\n",
-		__func__,
-		pacl_list->num,
-		MAC_ARG(addr)
-	);
+	DBG_871X("%s(acl_num =%d) =%pM\n", __func__, pacl_list->num, MAC_ARG(addr));
 
 	if ((NUM_ACL - 1) < pacl_list->num)
 		return (-1);
@@ -1351,7 +1344,7 @@ int rtw_acl_add_sta(struct adapter *padapter, u8 *addr)
 	plist = get_next(phead);
 
 	while (phead != plist) {
-		paclnode = LIST_CONTAINOR(plist, struct rtw_wlan_acl_node, list);
+		paclnode = container_of(plist, struct rtw_wlan_acl_node, list);
 		plist = get_next(plist);
 
 		if (!memcmp(paclnode->addr, addr, ETH_ALEN)) {
@@ -1404,12 +1397,7 @@ void rtw_acl_remove_sta(struct adapter *padapter, u8 *addr)
 	struct __queue	*pacl_node_q = &pacl_list->acl_node_q;
 	u8 baddr[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };	/* Baddr is used for clearing acl_list */
 
-	DBG_871X(
-		"%s(acl_num =%d) =" MAC_FMT "\n",
-		__func__,
-		pacl_list->num,
-		MAC_ARG(addr)
-	);
+	DBG_871X("%s(acl_num =%d) =%pM\n", __func__, pacl_list->num, MAC_ARG(addr));
 
 	spin_lock_bh(&(pacl_node_q->lock));
 
@@ -1417,7 +1405,7 @@ void rtw_acl_remove_sta(struct adapter *padapter, u8 *addr)
 	plist = get_next(phead);
 
 	while (phead != plist) {
-		paclnode = LIST_CONTAINOR(plist, struct rtw_wlan_acl_node, list);
+		paclnode = container_of(plist, struct rtw_wlan_acl_node, list);
 		plist = get_next(plist);
 
 		if (
@@ -1597,7 +1585,7 @@ static void update_bcn_erpinfo_ie(struct adapter *padapter)
 	/* parsing ERP_IE */
 	p = rtw_get_ie(
 		ie + _BEACON_IE_OFFSET_,
-		_ERPINFO_IE_,
+		WLAN_EID_ERP_INFO,
 		&len,
 		(pnetwork->IELength - _BEACON_IE_OFFSET_)
 	);
@@ -1774,37 +1762,37 @@ void update_beacon(struct adapter *padapter, u8 ie_id, u8 *oui, u8 tx)
 
 		break;
 
-	case _TIM_IE_:
+	case WLAN_EID_TIM:
 
 		update_BCNTIM(padapter);
 
 		break;
 
-	case _ERPINFO_IE_:
+	case WLAN_EID_ERP_INFO:
 
 		update_bcn_erpinfo_ie(padapter);
 
 		break;
 
-	case _HT_CAPABILITY_IE_:
+	case WLAN_EID_HT_CAPABILITY:
 
 		update_bcn_htcap_ie(padapter);
 
 		break;
 
-	case _RSN_IE_2_:
+	case WLAN_EID_RSN:
 
 		update_bcn_rsn_ie(padapter);
 
 		break;
 
-	case _HT_ADD_INFO_IE_:
+	case WLAN_EID_HT_OPERATION:
 
 		update_bcn_htinfo_ie(padapter);
 
 		break;
 
-	case _VENDOR_SPECIFIC_IE_:
+	case WLAN_EID_VENDOR_SPECIFIC:
 
 		update_bcn_vendor_spec_ie(padapter, oui);
 
@@ -1854,28 +1842,28 @@ static int rtw_ht_operation_update(struct adapter *padapter)
 	DBG_871X("%s current operation mode = 0x%X\n",
 		   __func__, pmlmepriv->ht_op_mode);
 
-	if (!(pmlmepriv->ht_op_mode & HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT)
+	if (!(pmlmepriv->ht_op_mode & IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT)
 	    && pmlmepriv->num_sta_ht_no_gf) {
 		pmlmepriv->ht_op_mode |=
-			HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT;
+			IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT;
 		op_mode_changes++;
 	} else if ((pmlmepriv->ht_op_mode &
-		    HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT) &&
+		    IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT) &&
 		   pmlmepriv->num_sta_ht_no_gf == 0) {
 		pmlmepriv->ht_op_mode &=
-			~HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT;
+			~IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT;
 		op_mode_changes++;
 	}
 
-	if (!(pmlmepriv->ht_op_mode & HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT) &&
+	if (!(pmlmepriv->ht_op_mode & IEEE80211_HT_OP_MODE_NON_HT_STA_PRSNT) &&
 	    (pmlmepriv->num_sta_no_ht || pmlmepriv->olbc_ht)) {
-		pmlmepriv->ht_op_mode |= HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT;
+		pmlmepriv->ht_op_mode |= IEEE80211_HT_OP_MODE_NON_HT_STA_PRSNT;
 		op_mode_changes++;
 	} else if ((pmlmepriv->ht_op_mode &
-		    HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT) &&
+		    IEEE80211_HT_OP_MODE_NON_HT_STA_PRSNT) &&
 		   (pmlmepriv->num_sta_no_ht == 0 && !pmlmepriv->olbc_ht)) {
 		pmlmepriv->ht_op_mode &=
-			~HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT;
+			~IEEE80211_HT_OP_MODE_NON_HT_STA_PRSNT;
 		op_mode_changes++;
 	}
 
@@ -1885,20 +1873,20 @@ static int rtw_ht_operation_update(struct adapter *padapter)
 	 */
 	new_op_mode = 0;
 	if (pmlmepriv->num_sta_no_ht ||
-	    (pmlmepriv->ht_op_mode & HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT))
-		new_op_mode = OP_MODE_MIXED;
+	    (pmlmepriv->ht_op_mode & IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT))
+		new_op_mode = IEEE80211_HT_OP_MODE_PROTECTION_NONHT_MIXED;
 	else if (
 		(le16_to_cpu(phtpriv_ap->ht_cap.cap_info) & IEEE80211_HT_CAP_SUP_WIDTH)
 		&& pmlmepriv->num_sta_ht_20mhz)
-		new_op_mode = OP_MODE_20MHZ_HT_STA_ASSOCED;
+		new_op_mode = IEEE80211_HT_OP_MODE_PROTECTION_20MHZ;
 	else if (pmlmepriv->olbc_ht)
-		new_op_mode = OP_MODE_MAY_BE_LEGACY_STAS;
+		new_op_mode = IEEE80211_HT_OP_MODE_PROTECTION_NONMEMBER;
 	else
-		new_op_mode = OP_MODE_PURE;
+		new_op_mode = IEEE80211_HT_OP_MODE_PROTECTION_NONE;
 
-	cur_op_mode = pmlmepriv->ht_op_mode & HT_INFO_OPERATION_MODE_OP_MODE_MASK;
+	cur_op_mode = pmlmepriv->ht_op_mode & IEEE80211_HT_OP_MODE_PROTECTION;
 	if (cur_op_mode != new_op_mode) {
-		pmlmepriv->ht_op_mode &= ~HT_INFO_OPERATION_MODE_OP_MODE_MASK;
+		pmlmepriv->ht_op_mode &= ~IEEE80211_HT_OP_MODE_PROTECTION;
 		pmlmepriv->ht_op_mode |= new_op_mode;
 		op_mode_changes++;
 	}
@@ -1924,7 +1912,7 @@ void associated_clients_update(struct adapter *padapter, u8 updated)
 
 		/* check asoc_queue */
 		while (phead != plist) {
-			psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list);
+			psta = container_of(plist, struct sta_info, asoc_list);
 
 			plist = get_next(plist);
 
@@ -1976,7 +1964,7 @@ void bss_cap_update_on_sta_join(struct adapter *padapter, struct sta_info *psta)
 
 			if (pmlmepriv->num_sta_non_erp == 1) {
 				beacon_updated = true;
-				update_beacon(padapter, _ERPINFO_IE_, NULL, true);
+				update_beacon(padapter, WLAN_EID_ERP_INFO, NULL, true);
 			}
 		}
 	} else {
@@ -1987,12 +1975,12 @@ void bss_cap_update_on_sta_join(struct adapter *padapter, struct sta_info *psta)
 
 			if (pmlmepriv->num_sta_non_erp == 0) {
 				beacon_updated = true;
-				update_beacon(padapter, _ERPINFO_IE_, NULL, true);
+				update_beacon(padapter, WLAN_EID_ERP_INFO, NULL, true);
 			}
 		}
 	}
 
-	if (!(psta->capability & WLAN_CAPABILITY_SHORT_SLOT)) {
+	if (!(psta->capability & WLAN_CAPABILITY_SHORT_SLOT_TIME)) {
 		if (!psta->no_short_slot_time_set) {
 			psta->no_short_slot_time_set = 1;
 
@@ -2021,7 +2009,7 @@ void bss_cap_update_on_sta_join(struct adapter *padapter, struct sta_info *psta)
 	if (psta->flags & WLAN_STA_HT) {
 		u16 ht_capab = le16_to_cpu(psta->htpriv.ht_cap.cap_info);
 
-		DBG_871X("HT: STA " MAC_FMT " HT Capabilities "
+		DBG_871X("HT: STA %pM HT Capabilities "
 			   "Info: 0x%04x\n", MAC_ARG(psta->hwaddr), ht_capab);
 
 		if (psta->no_ht_set) {
@@ -2034,7 +2022,7 @@ void bss_cap_update_on_sta_join(struct adapter *padapter, struct sta_info *psta)
 				psta->no_ht_gf_set = 1;
 				pmlmepriv->num_sta_ht_no_gf++;
 			}
-			DBG_871X("%s STA " MAC_FMT " - no "
+			DBG_871X("%s STA %pM - no "
 				   "greenfield, num of non-gf stations %d\n",
 				   __func__, MAC_ARG(psta->hwaddr),
 				   pmlmepriv->num_sta_ht_no_gf);
@@ -2045,7 +2033,7 @@ void bss_cap_update_on_sta_join(struct adapter *padapter, struct sta_info *psta)
 				psta->ht_20mhz_set = 1;
 				pmlmepriv->num_sta_ht_20mhz++;
 			}
-			DBG_871X("%s STA " MAC_FMT " - 20 MHz HT, "
+			DBG_871X("%s STA %pM - 20 MHz HT, "
 				   "num of 20MHz HT STAs %d\n",
 				   __func__, MAC_ARG(psta->hwaddr),
 				   pmlmepriv->num_sta_ht_20mhz);
@@ -2057,16 +2045,15 @@ void bss_cap_update_on_sta_join(struct adapter *padapter, struct sta_info *psta)
 			pmlmepriv->num_sta_no_ht++;
 		}
 		if (pmlmepriv->htpriv.ht_option == true) {
-			DBG_871X("%s STA " MAC_FMT
-				   " - no HT, num of non-HT stations %d\n",
+			DBG_871X("%s STA %pM - no HT, num of non-HT stations %d\n",
 				   __func__, MAC_ARG(psta->hwaddr),
 				   pmlmepriv->num_sta_no_ht);
 		}
 	}
 
 	if (rtw_ht_operation_update(padapter) > 0) {
-		update_beacon(padapter, _HT_CAPABILITY_IE_, NULL, false);
-		update_beacon(padapter, _HT_ADD_INFO_IE_, NULL, true);
+		update_beacon(padapter, WLAN_EID_HT_CAPABILITY, NULL, false);
+		update_beacon(padapter, WLAN_EID_HT_OPERATION, NULL, true);
 	}
 
 	/* update associated stations cap. */
@@ -2099,7 +2086,7 @@ u8 bss_cap_update_on_sta_leave(struct adapter *padapter, struct sta_info *psta)
 		pmlmepriv->num_sta_non_erp--;
 		if (pmlmepriv->num_sta_non_erp == 0) {
 			beacon_updated = true;
-			update_beacon(padapter, _ERPINFO_IE_, NULL, true);
+			update_beacon(padapter, WLAN_EID_ERP_INFO, NULL, true);
 		}
 	}
 
@@ -2129,8 +2116,8 @@ u8 bss_cap_update_on_sta_leave(struct adapter *padapter, struct sta_info *psta)
 	}
 
 	if (rtw_ht_operation_update(padapter) > 0) {
-		update_beacon(padapter, _HT_CAPABILITY_IE_, NULL, false);
-		update_beacon(padapter, _HT_ADD_INFO_IE_, NULL, true);
+		update_beacon(padapter, WLAN_EID_HT_CAPABILITY, NULL, false);
+		update_beacon(padapter, WLAN_EID_HT_OPERATION, NULL, true);
 	}
 
 	/* update associated stations cap. */
@@ -2206,7 +2193,7 @@ void rtw_sta_flush(struct adapter *padapter)
 
 	/* free sta asoc_queue */
 	while (phead != plist) {
-		psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list);
+		psta = container_of(plist, struct sta_info, asoc_list);
 
 		plist = get_next(plist);
 
@@ -2310,7 +2297,7 @@ void rtw_ap_restore_network(struct adapter *padapter)
 	while (phead != plist) {
 		int stainfo_offset;
 
-		psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list);
+		psta = container_of(plist, struct sta_info, asoc_list);
 		plist = get_next(plist);
 
 		stainfo_offset = rtw_stainfo_offset(pstapriv, psta);
@@ -2415,7 +2402,7 @@ void stop_ap_mode(struct adapter *padapter)
 	phead = get_list_head(pacl_node_q);
 	plist = get_next(phead);
 	while (phead != plist) {
-		paclnode = LIST_CONTAINOR(plist, struct rtw_wlan_acl_node, list);
+		paclnode = container_of(plist, struct rtw_wlan_acl_node, list);
 		plist = get_next(plist);
 
 		if (paclnode->valid) {
diff --git a/drivers/staging/rtl8723bs/core/rtw_cmd.c b/drivers/staging/rtl8723bs/core/rtw_cmd.c
index 2abe205e3453..3fe79169a811 100644
--- a/drivers/staging/rtl8723bs/core/rtw_cmd.c
+++ b/drivers/staging/rtl8723bs/core/rtw_cmd.c
@@ -229,9 +229,8 @@ void _rtw_free_evt_priv(struct	evt_priv *pevtpriv)
 
 	while (!rtw_cbuf_empty(pevtpriv->c2h_queue)) {
 		void *c2h = rtw_cbuf_pop(pevtpriv->c2h_queue);
-		if (c2h != NULL && c2h != (void *)pevtpriv) {
+		if (c2h && c2h != (void *)pevtpriv)
 			kfree(c2h);
-		}
 	}
 	kfree(pevtpriv->c2h_queue);
 
@@ -288,7 +287,7 @@ struct	cmd_obj	*_rtw_dequeue_cmd(struct __queue *queue)
 	if (list_empty(&(queue->queue)))
 		obj = NULL;
 	else {
-		obj = LIST_CONTAINOR(get_next(&(queue->queue)), struct cmd_obj, list);
+		obj = container_of(get_next(&(queue->queue)), struct cmd_obj, list);
 		list_del_init(&obj->list);
 	}
 
@@ -339,14 +338,13 @@ int rtw_enqueue_cmd(struct cmd_priv *pcmdpriv, struct cmd_obj *cmd_obj)
 	int res = _FAIL;
 	struct adapter *padapter = pcmdpriv->padapter;
 
-	if (cmd_obj == NULL) {
+	if (cmd_obj == NULL)
 		goto exit;
-	}
 
 	cmd_obj->padapter = padapter;
 
 	res = rtw_cmd_filter(pcmdpriv, cmd_obj);
-	if (_FAIL == res) {
+	if (res == _FAIL) {
 		rtw_free_cmd_obj(cmd_obj);
 		goto exit;
 	}
@@ -373,7 +371,7 @@ void rtw_free_cmd_obj(struct cmd_obj *pcmd)
 		kfree(pcmd->parmbuf);
 	}
 
-	if (pcmd->rsp != NULL) {
+	if (pcmd->rsp) {
 		if (pcmd->rspsz != 0) {
 			/* free rsp in cmd_obj */
 			kfree(pcmd->rsp);
@@ -462,7 +460,7 @@ _next:
 
 		cmd_start_time = jiffies;
 
-		if (_FAIL == rtw_cmd_filter(pcmdpriv, pcmd)) {
+		if (rtw_cmd_filter(pcmdpriv, pcmd) == _FAIL) {
 			pcmd->res = H2C_DROPPED;
 			goto post_process;
 		}
@@ -505,7 +503,7 @@ post_process:
 
 		cmd_process_time = jiffies_to_msecs(jiffies - cmd_start_time);
 		if (cmd_process_time > 1000) {
-			DBG_871X(ADPT_FMT "cmd= %d process_time= %lu > 1 sec\n",
+			DBG_871X("%s cmd= %d process_time= %lu > 1 sec\n",
 				 ADPT_ARG(pcmd->padapter), pcmd->cmdcode,
 				 cmd_process_time);
 		}
@@ -543,9 +541,8 @@ post_process:
 
 		if (pcmd->cmdcode == GEN_CMD_CODE(_Set_Drv_Extra)) {
 			extra_parm = (struct drvextra_cmd_parm *)pcmd->parmbuf;
-			if (extra_parm->pbuf && extra_parm->size > 0) {
+			if (extra_parm->pbuf && extra_parm->size > 0)
 				kfree(extra_parm->pbuf);
-			}
 		}
 
 		rtw_free_cmd_obj(pcmd);
@@ -571,9 +568,8 @@ u8 rtw_sitesurvey_cmd(struct adapter  *padapter, struct ndis_802_11_ssid *ssid,
 	struct cmd_priv 	*pcmdpriv = &padapter->cmdpriv;
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 
-	if (check_fwstate(pmlmepriv, _FW_LINKED) == true) {
+	if (check_fwstate(pmlmepriv, _FW_LINKED) == true)
 		rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_SCAN, 1);
-	}
 
 	ph2c = rtw_zmalloc(sizeof(struct cmd_obj));
 	if (ph2c == NULL)
@@ -826,9 +822,8 @@ u8 rtw_joinbss_cmd(struct adapter  *padapter, struct wlan_network *pnetwork)
 	/*  If not,  we have to copy the connecting AP's MAC address to it so that */
 	/*  the driver just has the bssid information for PMKIDList searching. */
 
-	if (pmlmepriv->assoc_by_bssid == false) {
+	if (pmlmepriv->assoc_by_bssid == false)
 		memcpy(&pmlmepriv->assoc_bssid[0], &pnetwork->network.MacAddress[0], ETH_ALEN);
-	}
 
 	psecnetwork->IELength = rtw_restruct_sec_ie(padapter, &pnetwork->network.IEs[0], &psecnetwork->IEs[0], pnetwork->network.IELength);
 
@@ -847,7 +842,7 @@ u8 rtw_joinbss_cmd(struct adapter  *padapter, struct wlan_network *pnetwork)
 	}
 
 	phtpriv->ht_option = false;
-	ptmp = rtw_get_ie(&pnetwork->network.IEs[12], _HT_CAPABILITY_IE_, &tmp_len, pnetwork->network.IELength-12);
+	ptmp = rtw_get_ie(&pnetwork->network.IEs[12], WLAN_EID_HT_CAPABILITY, &tmp_len, pnetwork->network.IELength-12);
 	if (pregistrypriv->ht_enable && ptmp && tmp_len > 0) {
 		/* 	Added by Albert 2010/06/23 */
 		/* 	For the WEP mode, we will use the bg mode to do the connection to avoid some IOT issue. */
@@ -913,7 +908,7 @@ u8 rtw_disassoc_cmd(struct adapter *padapter, u32 deauth_timeout_ms, bool enqueu
 		res = rtw_enqueue_cmd(cmdpriv, cmdobj);
 	} else {
 		/* no need to enqueue, do the cmd hdl directly and free cmd parameter */
-		if (H2C_SUCCESS != disconnect_hdl(padapter, (u8 *)param))
+		if (disconnect_hdl(padapter, (u8 *)param) != H2C_SUCCESS)
 			res = _FAIL;
 		kfree(param);
 	}
@@ -1029,7 +1024,7 @@ u8 rtw_clearstakey_cmd(struct adapter *padapter, struct sta_info *sta, u8 enqueu
 
 	if (!enqueue) {
 		while ((cam_id = rtw_camid_search(padapter, sta->hwaddr, -1)) >= 0) {
-			DBG_871X_LEVEL(_drv_always_, "clear key for addr:"MAC_FMT", camid:%d\n", MAC_ARG(sta->hwaddr), cam_id);
+			DBG_871X_LEVEL(_drv_always_, "clear key for addr:%pM, camid:%d\n", MAC_ARG(sta->hwaddr), cam_id);
 			clear_cam_entry(padapter, cam_id);
 			rtw_camid_free(padapter, cam_id);
 		}
@@ -1254,7 +1249,7 @@ u8 rtw_set_chplan_cmd(struct adapter *padapter, u8 chplan, u8 enqueue, u8 swconf
 		res = rtw_enqueue_cmd(pcmdpriv, pcmdobj);
 	} else {
 		/* no need to enqueue, do the cmd hdl directly and free cmd parameter */
-		if (H2C_SUCCESS != set_chplan_hdl(padapter, (unsigned char *)setChannelPlan_param))
+		if (set_chplan_hdl(padapter, (unsigned char *)setChannelPlan_param) != H2C_SUCCESS)
 			res = _FAIL;
 
 		kfree(setChannelPlan_param);
@@ -1349,9 +1344,8 @@ u8 traffic_status_watchdog(struct adapter *padapter, u8 from_timer)
 
 				/* DBG_871X("Set TrafficTransitionCount to %d\n", pmlmepriv->LinkDetectInfo.TrafficTransitionCount); */
 
-				if (pmlmepriv->LinkDetectInfo.TrafficTransitionCount > 30/*TrafficTransitionLevel*/) {
+				if (pmlmepriv->LinkDetectInfo.TrafficTransitionCount > 30/*TrafficTransitionLevel*/)
 					pmlmepriv->LinkDetectInfo.TrafficTransitionCount = 30;
-				}
 			}
 		} else {
 			/* DBG_871X("(+)Tx = %d, Rx = %d\n", pmlmepriv->LinkDetectInfo.NumTxOkInPeriod, pmlmepriv->LinkDetectInfo.NumRxUnicastOkInPeriod); */
@@ -1405,9 +1399,8 @@ static void dynamic_chk_wk_hdl(struct adapter *padapter)
 	struct mlme_priv *pmlmepriv;
 	pmlmepriv = &(padapter->mlmepriv);
 
-	if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true) {
+	if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == true)
 		expire_timeout_chk(padapter);
-	}
 
 	/* for debug purpose */
 	_linked_info_dump(padapter);
@@ -1487,6 +1480,7 @@ void lps_ctrl_wk_hdl(struct adapter *padapter, u8 lps_ctrl_type)
 		break;
 	case LPS_CTRL_TRAFFIC_BUSY:
 		LPS_Leave(padapter, "LPS_CTRL_TRAFFIC_BUSY");
+		break;
 	default:
 		break;
 	}
@@ -1606,9 +1600,8 @@ static void rtw_lps_change_dtim_hdl(struct adapter *padapter, u8 dtim)
 
 static void rtw_dm_ra_mask_hdl(struct adapter *padapter, struct sta_info *psta)
 {
-	if (psta) {
+	if (psta)
 		set_sta_rate(padapter, psta);
-	}
 }
 
 u8 rtw_dm_ra_mask_wk_cmd(struct adapter *padapter, u8 *psta)
@@ -1710,7 +1703,7 @@ static void rtw_chk_hi_queue_hdl(struct adapter *padapter)
 			pstapriv->sta_dz_bitmap &= ~BIT(0);
 
 			if (update_tim)
-				update_beacon(padapter, _TIM_IE_, NULL, true);
+				update_beacon(padapter, WLAN_EID_TIM, NULL, true);
 		} else {/* re check again */
 			rtw_chk_hi_queue_cmd(padapter);
 		}
@@ -1893,12 +1886,12 @@ static void c2h_wk_callback(_workitem *work)
 
 	while (!rtw_cbuf_empty(evtpriv->c2h_queue)) {
 		c2h_evt = (u8 *)rtw_cbuf_pop(evtpriv->c2h_queue);
-		if (c2h_evt != NULL) {
+		if (c2h_evt) {
 			/* This C2H event is read, clear it */
 			c2h_evt_clear(adapter);
 		} else {
 			c2h_evt = rtw_malloc(16);
-			if (c2h_evt != NULL) {
+			if (c2h_evt) {
 				/* This C2H event is not read, read & clear now */
 				if (c2h_evt_read_88xx(adapter, c2h_evt) != _SUCCESS) {
 					kfree(c2h_evt);
@@ -1977,9 +1970,8 @@ u8 rtw_drvextra_cmd_hdl(struct adapter *padapter, unsigned char *pbuf)
 		break;
 	}
 
-	if (pdrvextra_cmd->pbuf && pdrvextra_cmd->size > 0) {
+	if (pdrvextra_cmd->pbuf && pdrvextra_cmd->size > 0)
 		kfree(pdrvextra_cmd->pbuf);
-	}
 
 	return H2C_SUCCESS;
 }
diff --git a/drivers/staging/rtl8723bs/core/rtw_efuse.c b/drivers/staging/rtl8723bs/core/rtw_efuse.c
index 8794638468e6..32ca10f01413 100644
--- a/drivers/staging/rtl8723bs/core/rtw_efuse.c
+++ b/drivers/staging/rtl8723bs/core/rtw_efuse.c
@@ -303,12 +303,7 @@ bool		bPseudoTest)
 }
 
 /*  11/16/2008 MH Write one byte to reald Efuse. */
-u8
-efuse_OneByteWrite(
-struct adapter *padapter,
-u16 		addr,
-u8 	data,
-bool		bPseudoTest)
+u8 efuse_OneByteWrite(struct adapter *padapter, u16 addr, u8 data, bool bPseudoTest)
 {
 	u8 tmpidx = 0;
 	u8 bResult = false;
@@ -456,12 +451,7 @@ Efuse_ReadAllMap(
 	u8 efuseType,
 	u8 *Efuse,
 	bool		bPseudoTest);
-void
-Efuse_ReadAllMap(
-	struct adapter *padapter,
-	u8 efuseType,
-	u8 *Efuse,
-	bool		bPseudoTest)
+void Efuse_ReadAllMap(struct adapter *padapter, u8 efuseType, u8 *Efuse, bool bPseudoTest)
 {
 	u16 mapLen = 0;
 
@@ -492,11 +482,7 @@ Efuse_ReadAllMap(
  * 11/12/2008	MHC		Create Version 0.
  *
  *---------------------------------------------------------------------------*/
-static void
-efuse_ShadowRead1Byte(
-struct adapter *padapter,
-u16 	Offset,
-	u8 *Value)
+static void efuse_ShadowRead1Byte(struct adapter *padapter, u16 Offset, u8 *Value)
 {
 	struct eeprom_priv *pEEPROM = GET_EEPROM_EFUSE_PRIV(padapter);
 
@@ -505,11 +491,7 @@ u16 	Offset,
 }	/*  EFUSE_ShadowRead1Byte */
 
 /* Read Two Bytes */
-static void
-efuse_ShadowRead2Byte(
-struct adapter *padapter,
-u16 	Offset,
-	u16 	*Value)
+static void efuse_ShadowRead2Byte(struct adapter *padapter, u16 Offset, u16 *Value)
 {
 	struct eeprom_priv *pEEPROM = GET_EEPROM_EFUSE_PRIV(padapter);
 
@@ -519,11 +501,7 @@ u16 	Offset,
 }	/*  EFUSE_ShadowRead2Byte */
 
 /* Read Four Bytes */
-static void
-efuse_ShadowRead4Byte(
-struct adapter *padapter,
-u16 	Offset,
-	u32 	*Value)
+static void efuse_ShadowRead4Byte(struct adapter *padapter, u16 Offset, u32 *Value)
 {
 	struct eeprom_priv *pEEPROM = GET_EEPROM_EFUSE_PRIV(padapter);
 
@@ -550,10 +528,7 @@ u16 	Offset,
  * 11/13/2008	MHC		Create Version 0.
  *
  *---------------------------------------------------------------------------*/
-void EFUSE_ShadowMapUpdate(
-	struct adapter *padapter,
-	u8 efuseType,
-	bool	bPseudoTest)
+void EFUSE_ShadowMapUpdate(struct adapter *padapter, u8 efuseType, bool bPseudoTest)
 {
 	struct eeprom_priv *pEEPROM = GET_EEPROM_EFUSE_PRIV(padapter);
 	u16 mapLen = 0;
@@ -586,12 +561,7 @@ void EFUSE_ShadowMapUpdate(
  * 11/12/2008	MHC		Create Version 0.
  *
  *---------------------------------------------------------------------------*/
-void
-EFUSE_ShadowRead(
-	struct adapter *padapter,
-	u8 Type,
-	u16 	Offset,
-	u32 	*Value)
+void EFUSE_ShadowRead(struct adapter *padapter, u8 Type, u16 Offset, u32 *Value)
 {
 	if (Type == 1)
 		efuse_ShadowRead1Byte(padapter, Offset, (u8 *)Value);
diff --git a/drivers/staging/rtl8723bs/core/rtw_ieee80211.c b/drivers/staging/rtl8723bs/core/rtw_ieee80211.c
index c43cca4a3828..be4cffce4f5d 100644
--- a/drivers/staging/rtl8723bs/core/rtw_ieee80211.c
+++ b/drivers/staging/rtl8723bs/core/rtw_ieee80211.c
@@ -119,14 +119,11 @@ u8 *rtw_set_fixed_ie(unsigned char *pbuf, unsigned int len, unsigned char *sourc
 }
 
 /*  rtw_set_ie will update frame length */
-u8 *rtw_set_ie
-(
-	u8 *pbuf,
-	sint index,
-	uint len,
-	u8 *source,
-	uint *frlen /* frame length */
-)
+u8 *rtw_set_ie(u8 *pbuf,
+	       sint index,
+	       uint len,
+	       u8 *source,
+	       uint *frlen) /* frame length */
 {
 	*pbuf = (u8)index;
 
@@ -317,19 +314,19 @@ int rtw_generate_ie(struct registry_priv *pregistrypriv)
 	/* capability info */
 	*(u16 *)ie = 0;
 
-	*(__le16 *)ie |= cpu_to_le16(cap_IBSS);
+	*(__le16 *)ie |= cpu_to_le16(WLAN_CAPABILITY_IBSS);
 
 	if (pregistrypriv->preamble == PREAMBLE_SHORT)
-		*(__le16 *)ie |= cpu_to_le16(cap_ShortPremble);
+		*(__le16 *)ie |= cpu_to_le16(WLAN_CAPABILITY_SHORT_PREAMBLE);
 
 	if (pdev_network->Privacy)
-		*(__le16 *)ie |= cpu_to_le16(cap_Privacy);
+		*(__le16 *)ie |= cpu_to_le16(WLAN_CAPABILITY_PRIVACY);
 
 	sz += 2;
 	ie += 2;
 
 	/* SSID */
-	ie = rtw_set_ie(ie, _SSID_IE_, pdev_network->Ssid.SsidLength, pdev_network->Ssid.Ssid, &sz);
+	ie = rtw_set_ie(ie, WLAN_EID_SSID, pdev_network->Ssid.SsidLength, pdev_network->Ssid.Ssid, &sz);
 
 	/* supported rates */
 	if (pregistrypriv->wireless_mode == WIRELESS_11ABGN) {
@@ -346,21 +343,21 @@ int rtw_generate_ie(struct registry_priv *pregistrypriv)
 	rateLen = rtw_get_rateset_len(pdev_network->SupportedRates);
 
 	if (rateLen > 8) {
-		ie = rtw_set_ie(ie, _SUPPORTEDRATES_IE_, 8, pdev_network->SupportedRates, &sz);
-		/* ie = rtw_set_ie(ie, _EXT_SUPPORTEDRATES_IE_, (rateLen - 8), (pdev_network->SupportedRates + 8), &sz); */
+		ie = rtw_set_ie(ie, WLAN_EID_SUPP_RATES, 8, pdev_network->SupportedRates, &sz);
+		/* ie = rtw_set_ie(ie, WLAN_EID_EXT_SUPP_RATES, (rateLen - 8), (pdev_network->SupportedRates + 8), &sz); */
 	} else {
-		ie = rtw_set_ie(ie, _SUPPORTEDRATES_IE_, rateLen, pdev_network->SupportedRates, &sz);
+		ie = rtw_set_ie(ie, WLAN_EID_SUPP_RATES, rateLen, pdev_network->SupportedRates, &sz);
 	}
 
 	/* DS parameter set */
-	ie = rtw_set_ie(ie, _DSSET_IE_, 1, (u8 *)&(pdev_network->Configuration.DSConfig), &sz);
+	ie = rtw_set_ie(ie, WLAN_EID_DS_PARAMS, 1, (u8 *)&(pdev_network->Configuration.DSConfig), &sz);
 
 	/* IBSS Parameter Set */
 
-	ie = rtw_set_ie(ie, _IBSS_PARA_IE_, 2, (u8 *)&(pdev_network->Configuration.ATIMWindow), &sz);
+	ie = rtw_set_ie(ie, WLAN_EID_IBSS_PARAMS, 2, (u8 *)&(pdev_network->Configuration.ATIMWindow), &sz);
 
 	if (rateLen > 8) {
-		ie = rtw_set_ie(ie, _EXT_SUPPORTEDRATES_IE_, (rateLen - 8), (pdev_network->SupportedRates + 8), &sz);
+		ie = rtw_set_ie(ie, WLAN_EID_EXT_SUPP_RATES, (rateLen - 8), (pdev_network->SupportedRates + 8), &sz);
 	}
 
 	/* HT Cap. */
@@ -386,7 +383,7 @@ unsigned char *rtw_get_wpa_ie(unsigned char *pie, int *wpa_ie_len, int limit)
 	__le16 le_tmp;
 
 	while (1) {
-		pbuf = rtw_get_ie(pbuf, _WPA_IE_ID_, &len, limit_new);
+		pbuf = rtw_get_ie(pbuf, WLAN_EID_VENDOR_SPECIFIC, &len, limit_new);
 
 		if (pbuf) {
 			/* check if oui matches... */
@@ -427,7 +424,7 @@ check_next_ie:
 
 unsigned char *rtw_get_wpa2_ie(unsigned char *pie, int *rsn_ie_len, int limit)
 {
-	return rtw_get_ie(pie, _WPA2_IE_ID_, rsn_ie_len, limit);
+	return rtw_get_ie(pie, WLAN_EID_RSN, rsn_ie_len, limit);
 }
 
 int rtw_get_wpa_cipher_suite(u8 *s)
@@ -474,7 +471,7 @@ int rtw_parse_wpa_ie(u8 *wpa_ie, int wpa_ie_len, int *group_cipher, int *pairwis
 		return _FAIL;
 	}
 
-	if ((*wpa_ie != _WPA_IE_ID_) || (*(wpa_ie+1) != (u8)(wpa_ie_len - 2)) ||
+	if ((*wpa_ie != WLAN_EID_VENDOR_SPECIFIC) || (*(wpa_ie+1) != (u8)(wpa_ie_len - 2)) ||
 	   (memcmp(wpa_ie+2, RTW_WPA_OUI_TYPE, WPA_SELECTOR_LEN))) {
 		return _FAIL;
 	}
@@ -547,7 +544,7 @@ int rtw_parse_wpa2_ie(u8 *rsn_ie, int rsn_ie_len, int *group_cipher, int *pairwi
 		return _FAIL;
 	}
 
-	if ((*rsn_ie != _WPA2_IE_ID_) || (*(rsn_ie+1) != (u8)(rsn_ie_len - 2))) {
+	if ((*rsn_ie != WLAN_EID_RSN) || (*(rsn_ie+1) != (u8)(rsn_ie_len - 2))) {
 		return _FAIL;
 	}
 
@@ -626,8 +623,8 @@ int rtw_get_wapi_ie(u8 *in_ie, uint in_len, u8 *wapi_ie, u16 *wapi_len)
 	while (cnt < in_len) {
 		authmode = in_ie[cnt];
 
-		/* if (authmode == _WAPI_IE_) */
-		if (authmode == _WAPI_IE_ && (!memcmp(&in_ie[cnt+6], wapi_oui1, 4) ||
+		/* if (authmode == WLAN_EID_BSS_AC_ACCESS_DELAY) */
+		if (authmode == WLAN_EID_BSS_AC_ACCESS_DELAY && (!memcmp(&in_ie[cnt+6], wapi_oui1, 4) ||
 					!memcmp(&in_ie[cnt+6], wapi_oui2, 4))) {
 			if (wapi_ie) {
 				memcpy(wapi_ie, &in_ie[cnt], in_ie[cnt+1]+2);
@@ -670,7 +667,7 @@ void rtw_get_sec_ie(u8 *in_ie, uint in_len, u8 *rsn_ie, u16 *rsn_len, u8 *wpa_ie
 	while (cnt < in_len) {
 		authmode = in_ie[cnt];
 
-		if ((authmode == _WPA_IE_ID_) && (!memcmp(&in_ie[cnt+2], &wpa_oui[0], 4))) {
+		if ((authmode == WLAN_EID_VENDOR_SPECIFIC) && (!memcmp(&in_ie[cnt+2], &wpa_oui[0], 4))) {
 				RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("\n rtw_get_wpa_ie: sec_idx =%d in_ie[cnt+1]+2 =%d\n", sec_idx, in_ie[cnt+1]+2));
 
 				if (wpa_ie) {
@@ -686,7 +683,7 @@ void rtw_get_sec_ie(u8 *in_ie, uint in_len, u8 *rsn_ie, u16 *rsn_len, u8 *wpa_ie
 				*wpa_len = in_ie[cnt+1]+2;
 				cnt += in_ie[cnt+1]+2;  /* get next */
 		} else {
-			if (authmode == _WPA2_IE_ID_) {
+			if (authmode == WLAN_EID_RSN) {
 				RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("\n get_rsn_ie: sec_idx =%d in_ie[cnt+1]+2 =%d\n", sec_idx, in_ie[cnt+1]+2));
 
 				if (rsn_ie) {
@@ -718,7 +715,7 @@ u8 rtw_is_wps_ie(u8 *ie_ptr, uint *wps_ielen)
 
 	eid = ie_ptr[0];
 
-	if ((eid == _WPA_IE_ID_) && (!memcmp(&ie_ptr[2], wps_oui, 4))) {
+	if ((eid == WLAN_EID_VENDOR_SPECIFIC) && (!memcmp(&ie_ptr[2], wps_oui, 4))) {
 		/* DBG_8192C("==> found WPS_IE.....\n"); */
 		*wps_ielen = ie_ptr[1]+2;
 		match = true;
@@ -752,7 +749,7 @@ u8 *rtw_get_wps_ie(u8 *in_ie, uint in_len, u8 *wps_ie, uint *wps_ielen)
 	while (cnt < in_len) {
 		eid = in_ie[cnt];
 
-		if ((eid == _WPA_IE_ID_) && (!memcmp(&in_ie[cnt+2], wps_oui, 4))) {
+		if ((eid == WLAN_EID_VENDOR_SPECIFIC) && (!memcmp(&in_ie[cnt+2], wps_oui, 4))) {
 			wpsie_ptr = &in_ie[cnt];
 
 			if (wps_ie)
@@ -791,7 +788,7 @@ u8 *rtw_get_wps_attr(u8 *wps_ie, uint wps_ielen, u16 target_attr_id, u8 *buf_att
 	if (len_attr)
 		*len_attr = 0;
 
-	if ((wps_ie[0] != _VENDOR_SPECIFIC_IE_) ||
+	if ((wps_ie[0] != WLAN_EID_VENDOR_SPECIFIC) ||
 		(memcmp(wps_ie + 2, wps_oui, 4))) {
 		return attr_ptr;
 	}
@@ -1059,7 +1056,7 @@ ParseRes rtw_ieee802_11_parse_elems(u8 *start, uint len,
 			elems->timeout_int = pos;
 			elems->timeout_int_len = elen;
 			break;
-		case WLAN_EID_HT_CAP:
+		case WLAN_EID_HT_CAPABILITY:
 			elems->ht_capabilities = pos;
 			elems->ht_capabilities_len = elen;
 			break;
@@ -1075,7 +1072,7 @@ ParseRes rtw_ieee802_11_parse_elems(u8 *start, uint len,
 			elems->vht_operation = pos;
 			elems->vht_operation_len = elen;
 			break;
-		case WLAN_EID_VHT_OP_MODE_NOTIFY:
+		case WLAN_EID_OPMODE_NOTIF:
 			elems->vht_op_mode_notify = pos;
 			elems->vht_op_mode_notify_len = elen;
 			break;
@@ -1127,7 +1124,7 @@ void rtw_macaddr_cfg(struct device *dev, u8 *mac_addr)
 		}
 	}
 
-	DBG_871X("rtw_macaddr_cfg MAC Address  = "MAC_FMT"\n", MAC_ARG(mac_addr));
+	DBG_871X("rtw_macaddr_cfg MAC Address  = %pM\n", MAC_ARG(mac_addr));
 }
 
 static int rtw_get_cipher_info(struct wlan_network *pnetwork)
@@ -1212,7 +1209,7 @@ void rtw_get_bcn_info(struct wlan_network *pnetwork)
 
 	/* get bwmode and ch_offset */
 	/* parsing HT_CAP_IE */
-	p = rtw_get_ie(pnetwork->network.IEs + _FIXED_IE_LENGTH_, _HT_CAPABILITY_IE_, &len, pnetwork->network.IELength - _FIXED_IE_LENGTH_);
+	p = rtw_get_ie(pnetwork->network.IEs + _FIXED_IE_LENGTH_, WLAN_EID_HT_CAPABILITY, &len, pnetwork->network.IELength - _FIXED_IE_LENGTH_);
 	if (p && len > 0) {
 			pht_cap = (struct ieee80211_ht_cap *)(p + 2);
 			pnetwork->BcnInfo.ht_cap_info = le16_to_cpu(pht_cap->cap_info);
@@ -1220,7 +1217,7 @@ void rtw_get_bcn_info(struct wlan_network *pnetwork)
 			pnetwork->BcnInfo.ht_cap_info = 0;
 	}
 	/* parsing HT_INFO_IE */
-	p = rtw_get_ie(pnetwork->network.IEs + _FIXED_IE_LENGTH_, _HT_ADD_INFO_IE_, &len, pnetwork->network.IELength - _FIXED_IE_LENGTH_);
+	p = rtw_get_ie(pnetwork->network.IEs + _FIXED_IE_LENGTH_, WLAN_EID_HT_OPERATION, &len, pnetwork->network.IELength - _FIXED_IE_LENGTH_);
 	if (p && len > 0) {
 			pht_info = (struct HT_info_element *)(p + 2);
 			pnetwork->BcnInfo.ht_info_infos_0 = pht_info->infos[0];
diff --git a/drivers/staging/rtl8723bs/core/rtw_ioctl_set.c b/drivers/staging/rtl8723bs/core/rtw_ioctl_set.c
index 8b5f6a66bfb8..1cfdf7c93662 100644
--- a/drivers/staging/rtl8723bs/core/rtw_ioctl_set.c
+++ b/drivers/staging/rtl8723bs/core/rtw_ioctl_set.c
@@ -175,11 +175,10 @@ u8 rtw_set_802_11_bssid(struct adapter *padapter, u8 *bssid)
 
 
 	DBG_871X("Set BSSID under fw_state = 0x%08x\n", get_fwstate(pmlmepriv));
-	if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true) {
+	if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true)
 		goto handle_tkip_countermeasure;
-	} else if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true) {
+	else if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true)
 		goto release_mlme_lock;
-	}
 
 	if (check_fwstate(pmlmepriv, _FW_LINKED|WIFI_ADHOC_MASTER_STATE) == true) {
 		RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("set_bssid: _FW_LINKED||WIFI_ADHOC_MASTER_STATE\n"));
@@ -189,8 +188,8 @@ u8 rtw_set_802_11_bssid(struct adapter *padapter, u8 *bssid)
 				goto release_mlme_lock;/* it means driver is in WIFI_ADHOC_MASTER_STATE, we needn't create bss again. */
 		} else {
 			RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("Set BSSID not the same bssid\n"));
-			RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("set_bssid ="MAC_FMT"\n", MAC_ARG(bssid)));
-			RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("cur_bssid ="MAC_FMT"\n", MAC_ARG(pmlmepriv->cur_network.network.MacAddress)));
+			RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("set_bssid =%pM\n", MAC_ARG(bssid)));
+			RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_, ("cur_bssid =%pM\n", MAC_ARG(pmlmepriv->cur_network.network.MacAddress)));
 
 			rtw_disassoc_cmd(padapter, 0, true);
 
@@ -216,11 +215,10 @@ handle_tkip_countermeasure:
 	memcpy(&pmlmepriv->assoc_bssid, bssid, ETH_ALEN);
 	pmlmepriv->assoc_by_bssid = true;
 
-	if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true) {
+	if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true)
 		pmlmepriv->to_join = true;
-	} else {
+	else
 		status = rtw_do_join(padapter);
-	}
 
 release_mlme_lock:
 	spin_unlock_bh(&pmlmepriv->lock);
@@ -252,11 +250,10 @@ u8 rtw_set_802_11_ssid(struct adapter *padapter, struct ndis_802_11_ssid *ssid)
 	spin_lock_bh(&pmlmepriv->lock);
 
 	DBG_871X("Set SSID under fw_state = 0x%08x\n", get_fwstate(pmlmepriv));
-	if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true) {
+	if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true)
 		goto handle_tkip_countermeasure;
-	} else if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true) {
+	else if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true)
 		goto release_mlme_lock;
-	}
 
 	if (check_fwstate(pmlmepriv, _FW_LINKED|WIFI_ADHOC_MASTER_STATE) == true) {
 		RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_info_,
@@ -321,11 +318,10 @@ handle_tkip_countermeasure:
 	memcpy(&pmlmepriv->assoc_ssid, ssid, sizeof(struct ndis_802_11_ssid));
 	pmlmepriv->assoc_by_bssid = false;
 
-	if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true) {
+	if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true)
 		pmlmepriv->to_join = true;
-	} else {
+	else
 		status = rtw_do_join(padapter);
-	}
 
 release_mlme_lock:
 	spin_unlock_bh(&pmlmepriv->lock);
@@ -369,11 +365,10 @@ u8 rtw_set_802_11_connect(struct adapter *padapter, u8 *bssid, struct ndis_802_1
 	DBG_871X_LEVEL(_drv_always_, FUNC_ADPT_FMT"  fw_state = 0x%08x\n",
 		FUNC_ADPT_ARG(padapter), get_fwstate(pmlmepriv));
 
-	if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true) {
+	if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true)
 		goto handle_tkip_countermeasure;
-	} else if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true) {
+	else if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true)
 		goto release_mlme_lock;
-	}
 
 handle_tkip_countermeasure:
 	if (rtw_handle_tkip_countermeasure(padapter, __func__) == _FAIL) {
@@ -393,11 +388,10 @@ handle_tkip_countermeasure:
 		pmlmepriv->assoc_by_bssid = false;
 	}
 
-	if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true) {
+	if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true)
 		pmlmepriv->to_join = true;
-	} else {
+	else
 		status = rtw_do_join(padapter);
-	}
 
 release_mlme_lock:
 	spin_unlock_bh(&pmlmepriv->lock);
@@ -438,9 +432,8 @@ u8 rtw_set_802_11_infrastructure_mode(struct adapter *padapter,
 			rtw_free_assoc_resources(padapter, 1);
 
 		if ((*pold_state == Ndis802_11Infrastructure) || (*pold_state == Ndis802_11IBSS)) {
-			if (check_fwstate(pmlmepriv, _FW_LINKED) == true) {
+			if (check_fwstate(pmlmepriv, _FW_LINKED) == true)
 				rtw_indicate_disconnect(padapter); /* will clr Linked_state; before this function, we must have checked whether issue dis-assoc_cmd or not */
-			}
 	       }
 
 		*pold_state = networktype;
@@ -524,11 +517,10 @@ u8 rtw_set_802_11_bssid_list_scan(struct adapter *padapter, struct ndis_802_11_s
 		RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, ("rtw_set_802_11_bssid_list_scan fail since fw_state = %x\n", get_fwstate(pmlmepriv)));
 		res = true;
 
-		if (check_fwstate(pmlmepriv, (_FW_UNDER_SURVEY|_FW_UNDER_LINKING)) == true) {
+		if (check_fwstate(pmlmepriv, (_FW_UNDER_SURVEY|_FW_UNDER_LINKING)) == true)
 			RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, ("\n###_FW_UNDER_SURVEY|_FW_UNDER_LINKING\n\n"));
-		} else {
+		else
 			RT_TRACE(_module_rtl871x_ioctl_set_c_, _drv_err_, ("\n###pmlmepriv->sitesurveyctrl.traffic_busy ==true\n\n"));
-		}
 	} else {
 		if (rtw_is_scan_deny(padapter)) {
 			DBG_871X(FUNC_ADPT_FMT": scan deny\n", FUNC_ADPT_ARG(padapter));
@@ -657,12 +649,10 @@ u16 rtw_get_cur_max_rate(struct adapter *adapter)
 	if (IsSupportedHT(psta->wireless_mode)) {
 		rtw_hal_get_hwreg(adapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
 
-		max_rate = rtw_mcs_rate(
-			rf_type,
-			((psta->bw_mode == CHANNEL_WIDTH_40)?1:0),
-			short_GI,
-			psta->htpriv.ht_cap.supp_mcs_set
-		);
+		max_rate = rtw_mcs_rate(rf_type,
+					((psta->bw_mode == CHANNEL_WIDTH_40)?1:0),
+					short_GI,
+					psta->htpriv.ht_cap.mcs.rx_mask);
 	} else {
 		while ((pcur_bss->SupportedRates[i] != 0) && (pcur_bss->SupportedRates[i] != 0xFF)) {
 			rate = pcur_bss->SupportedRates[i]&0x7F;
diff --git a/drivers/staging/rtl8723bs/core/rtw_mlme.c b/drivers/staging/rtl8723bs/core/rtw_mlme.c
index 9531ba54e95b..2c9425e2a1e9 100644
--- a/drivers/staging/rtl8723bs/core/rtw_mlme.c
+++ b/drivers/staging/rtl8723bs/core/rtw_mlme.c
@@ -112,8 +112,7 @@ void _rtw_free_mlme_priv(struct mlme_priv *pmlmepriv)
 {
 	if (pmlmepriv) {
 		rtw_free_mlme_priv_ie_data(pmlmepriv);
-		if (pmlmepriv->free_bss_buf)
-			vfree(pmlmepriv->free_bss_buf);
+		vfree(pmlmepriv->free_bss_buf);
 	}
 }
 
@@ -132,7 +131,7 @@ struct	wlan_network *_rtw_dequeue_network(struct __queue *queue)
 
 	else
 	{
-		pnetwork = LIST_CONTAINOR(get_next(&queue->queue), struct wlan_network, list);
+		pnetwork = container_of(get_next(&queue->queue), struct wlan_network, list);
 
 		list_del_init(&(pnetwork->list));
 	}
@@ -157,7 +156,7 @@ struct	wlan_network *rtw_alloc_network(struct	mlme_priv *pmlmepriv)
 	}
 	plist = get_next(&(free_queue->queue));
 
-	pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list);
+	pnetwork = container_of(plist, struct wlan_network, list);
 
 	list_del_init(&pnetwork->list);
 
@@ -257,7 +256,7 @@ struct wlan_network *_rtw_find_network(struct __queue *scanned_queue, u8 *addr)
 	plist = get_next(phead);
 
 	while (plist != phead) {
-		pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list);
+		pnetwork = container_of(plist, struct wlan_network, list);
 
 		if (!memcmp(addr, pnetwork->network.MacAddress, ETH_ALEN))
 			break;
@@ -288,7 +287,7 @@ void rtw_free_network_queue(struct adapter *padapter, u8 isfreeall)
 
 	while (phead != plist) {
 
-		pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list);
+		pnetwork = container_of(plist, struct wlan_network, list);
 
 		plist = get_next(plist);
 
@@ -425,8 +424,8 @@ int is_same_network(struct wlan_bssid_ex *src, struct wlan_bssid_ex *dst, u8 fea
 			((!memcmp(src->Ssid.Ssid, dst->Ssid.Ssid, src->Ssid.SsidLength))) &&
 			((s_cap & WLAN_CAPABILITY_IBSS) ==
 			(d_cap & WLAN_CAPABILITY_IBSS)) &&
-			((s_cap & WLAN_CAPABILITY_BSS) ==
-			(d_cap & WLAN_CAPABILITY_BSS));
+			((s_cap & WLAN_CAPABILITY_ESS) ==
+			(d_cap & WLAN_CAPABILITY_ESS));
 
 }
 
@@ -439,7 +438,7 @@ struct wlan_network *_rtw_find_same_network(struct __queue *scanned_queue, struc
 	plist = get_next(phead);
 
 	while (plist != phead) {
-		found = LIST_CONTAINOR(plist, struct wlan_network, list);
+		found = container_of(plist, struct wlan_network, list);
 
 		if (is_same_network(&network->network, &found->network, 0))
 			break;
@@ -469,7 +468,7 @@ struct	wlan_network	*rtw_get_oldest_wlan_network(struct __queue *scanned_queue)
 		if (phead == plist)
 			break;
 
-		pwlan = LIST_CONTAINOR(plist, struct wlan_network, list);
+		pwlan = container_of(plist, struct wlan_network, list);
 
 		if (!pwlan->fixed) {
 			if (oldest == NULL || time_after(oldest->last_scanned, pwlan->last_scanned))
@@ -495,7 +494,7 @@ void update_network(struct wlan_bssid_ex *dst, struct wlan_bssid_ex *src,
 
 	#if defined(DBG_RX_SIGNAL_DISPLAY_SSID_MONITORED) && 1
 	if (strcmp(dst->Ssid.Ssid, DBG_RX_SIGNAL_DISPLAY_SSID_MONITORED) == 0) {
-		DBG_871X(FUNC_ADPT_FMT" %s("MAC_FMT", ch%u) ss_ori:%3u, sq_ori:%3u, rssi_ori:%3ld, ss_smp:%3u, sq_smp:%3u, rssi_smp:%3ld\n"
+		DBG_871X(FUNC_ADPT_FMT" %s(%pM, ch%u) ss_ori:%3u, sq_ori:%3u, rssi_ori:%3ld, ss_smp:%3u, sq_smp:%3u, rssi_smp:%3ld\n"
 			, FUNC_ADPT_ARG(padapter)
 			, src->Ssid.Ssid, MAC_ARG(src->MacAddress), src->Configuration.DSConfig
 			, ss_ori, sq_ori, rssi_ori
@@ -540,7 +539,7 @@ void update_network(struct wlan_bssid_ex *dst, struct wlan_bssid_ex *src,
 
 	#if defined(DBG_RX_SIGNAL_DISPLAY_SSID_MONITORED) && 1
 	if (strcmp(dst->Ssid.Ssid, DBG_RX_SIGNAL_DISPLAY_SSID_MONITORED) == 0) {
-		DBG_871X(FUNC_ADPT_FMT" %s("MAC_FMT"), SignalStrength:%u, SignalQuality:%u, RawRSSI:%ld\n"
+		DBG_871X(FUNC_ADPT_FMT" %s(%pM), SignalStrength:%u, SignalQuality:%u, RawRSSI:%ld\n"
 			, FUNC_ADPT_ARG(padapter)
 			, dst->Ssid.Ssid, MAC_ARG(dst->MacAddress), dst->PhyInfo.SignalStrength, dst->PhyInfo.SignalQuality, dst->Rssi);
 	}
@@ -590,7 +589,7 @@ void rtw_update_scanned_network(struct adapter *adapter, struct wlan_bssid_ex *t
 		if (phead == plist)
 			break;
 
-		pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list);
+		pnetwork = container_of(plist, struct wlan_network, list);
 
 		rtw_bug_check(pnetwork, pnetwork, pnetwork, pnetwork);
 
@@ -737,7 +736,7 @@ int rtw_is_desired_network(struct adapter *adapter, struct wlan_network *pnetwor
 	    bselected = false;
 
 		if (psecuritypriv->ndisauthtype == Ndis802_11AuthModeWPA2PSK) {
-			p = rtw_get_ie(pnetwork->network.IEs + _BEACON_IE_OFFSET_, _RSN_IE_2_, &ie_len, (pnetwork->network.IELength - _BEACON_IE_OFFSET_));
+			p = rtw_get_ie(pnetwork->network.IEs + _BEACON_IE_OFFSET_, WLAN_EID_RSN, &ie_len, (pnetwork->network.IELength - _BEACON_IE_OFFSET_));
 			if (p && ie_len > 0)
 				bselected = true;
 			else
@@ -866,6 +865,7 @@ void rtw_surveydone_event_callback(struct adapter	*adapter, u8 *pbuf)
 			}
 		} else {
 			int s_ret;
+
 			set_fwstate(pmlmepriv, _FW_UNDER_LINKING);
 			pmlmepriv->to_join = false;
 			s_ret = rtw_select_and_join_from_scanned_queue(pmlmepriv);
@@ -987,7 +987,7 @@ void rtw_free_assoc_resources(struct adapter *adapter, int lock_scanned_queue)
 	struct debug_priv *pdbgpriv = &psdpriv->drv_dbg;
 
 	RT_TRACE(_module_rtl871x_mlme_c_, _drv_notice_, ("+rtw_free_assoc_resources\n"));
-	RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("tgt_network->network.MacAddress ="MAC_FMT" ssid =%s\n",
+	RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("tgt_network->network.MacAddress =%pM ssid =%s\n",
 		MAC_ARG(tgt_network->network.MacAddress), tgt_network->network.Ssid.Ssid));
 
 	if (check_fwstate(pmlmepriv, WIFI_STATION_STATE|WIFI_AP_STATE)) {
@@ -1222,7 +1222,7 @@ static void rtw_joinbss_update_network(struct adapter *padapter, struct wlan_net
 
 	DBG_871X("%s\n", __func__);
 
-	RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("\nfw_state:%x, BSSID:"MAC_FMT"\n"
+	RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("\nfw_state:%x, BSSID:%pM\n"
 		, get_fwstate(pmlmepriv), MAC_ARG(pnetwork->network.MacAddress)));
 
 	/*  why not use ptarget_wlan?? */
@@ -1579,10 +1579,11 @@ void rtw_stadel_event_callback(struct adapter *adapter, u8 *pbuf)
 	else
 		mac_id = pstadel->mac_id;
 
-	DBG_871X("%s(mac_id =%d) =" MAC_FMT "\n", __func__, mac_id, MAC_ARG(pstadel->macaddr));
+	DBG_871X("%s(mac_id =%d) =%pM\n", __func__, mac_id, MAC_ARG(pstadel->macaddr));
 
 	if (mac_id >= 0) {
 		u16 media_status;
+
 		media_status = (mac_id<<8)|0; /*   MACID|OPMODE:0 means disconnect */
 		/* for STA, AP, ADHOC mode, report disconnect stauts to FW */
 		rtw_hal_set_hwreg(adapter, HW_VAR_H2C_MEDIA_STATUS_RPT, (u8 *)&media_status);
@@ -1715,6 +1716,7 @@ void _rtw_join_timeout_handler(struct timer_list *t)
 			rtw_dec_to_roam(adapter);
 			if (rtw_to_roam(adapter) != 0) { /* try another */
 				int do_join_r;
+
 				DBG_871X("%s try another roaming\n", __func__);
 				do_join_r = rtw_do_join(adapter);
 				if (_SUCCESS != do_join_r) {
@@ -1853,12 +1855,14 @@ void rtw_dynamic_check_timer_handler(struct adapter *adapter)
 inline bool rtw_is_scan_deny(struct adapter *adapter)
 {
 	struct mlme_priv *mlmepriv = &adapter->mlmepriv;
+
 	return (atomic_read(&mlmepriv->set_scan_deny) != 0) ? true : false;
 }
 
 inline void rtw_clear_scan_deny(struct adapter *adapter)
 {
 	struct mlme_priv *mlmepriv = &adapter->mlmepriv;
+
 	atomic_set(&mlmepriv->set_scan_deny, 0);
 
 	DBG_871X(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(adapter));
@@ -1890,7 +1894,7 @@ static int rtw_check_roaming_candidate(struct mlme_priv *mlme
 	if (rtw_is_desired_network(adapter, competitor) == false)
 		goto exit;
 
-	DBG_871X("roam candidate:%s %s("MAC_FMT", ch%3u) rssi:%d, age:%5d\n",
+	DBG_871X("roam candidate:%s %s(%pM, ch%3u) rssi:%d, age:%5d\n",
 		(competitor == mlme->cur_network_scanned)?"*":" ",
 		competitor->network.Ssid.Ssid,
 		MAC_ARG(competitor->network.MacAddress),
@@ -1912,7 +1916,7 @@ static int rtw_check_roaming_candidate(struct mlme_priv *mlme
 	if (competitor->network.Rssi - mlme->cur_network_scanned->network.Rssi < mlme->roam_rssi_diff_th)
 		goto exit;
 
-	if (*candidate != NULL && (*candidate)->network.Rssi >= competitor->network.Rssi)
+	if (*candidate && (*candidate)->network.Rssi >= competitor->network.Rssi)
 		goto exit;
 
 update:
@@ -1943,7 +1947,7 @@ int rtw_select_roaming_candidate(struct mlme_priv *mlme)
 
 	while (phead != mlme->pscanned) {
 
-		pnetwork = LIST_CONTAINOR(mlme->pscanned, struct wlan_network, list);
+		pnetwork = container_of(mlme->pscanned, struct wlan_network, list);
 		if (!pnetwork) {
 			RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("%s return _FAIL:(pnetwork == NULL)\n", __func__));
 			ret = _FAIL;
@@ -1952,7 +1956,7 @@ int rtw_select_roaming_candidate(struct mlme_priv *mlme)
 
 		mlme->pscanned = get_next(mlme->pscanned);
 
-		DBG_871X("%s("MAC_FMT", ch%u) rssi:%d\n"
+		DBG_871X("%s(%pM, ch%u) rssi:%d\n"
 			, pnetwork->network.Ssid.Ssid
 			, MAC_ARG(pnetwork->network.MacAddress)
 			, pnetwork->network.Configuration.DSConfig
@@ -1967,7 +1971,7 @@ int rtw_select_roaming_candidate(struct mlme_priv *mlme)
 		ret = _FAIL;
 		goto exit;
 	} else {
-		DBG_871X("%s: candidate: %s("MAC_FMT", ch:%u)\n", __func__,
+		DBG_871X("%s: candidate: %s(%pM, ch:%u)\n", __func__,
 			candidate->network.Ssid.Ssid, MAC_ARG(candidate->network.MacAddress),
 			candidate->network.Configuration.DSConfig);
 
@@ -2027,7 +2031,7 @@ static int rtw_check_join_candidate(struct mlme_priv *mlme
 	if (updated) {
 		DBG_871X("[by_bssid:%u][assoc_ssid:%s]"
 			"[to_roam:%u] "
-			"new candidate: %s("MAC_FMT", ch%u) rssi:%d\n",
+			"new candidate: %s(%pM, ch%u) rssi:%d\n",
 			mlme->assoc_by_bssid,
 			mlme->assoc_ssid.Ssid,
 			rtw_to_roam(adapter),
@@ -2073,7 +2077,7 @@ int rtw_select_and_join_from_scanned_queue(struct mlme_priv *pmlmepriv)
 
 	while (phead != pmlmepriv->pscanned) {
 
-		pnetwork = LIST_CONTAINOR(pmlmepriv->pscanned, struct wlan_network, list);
+		pnetwork = container_of(pmlmepriv->pscanned, struct wlan_network, list);
 		if (!pnetwork) {
 			RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("%s return _FAIL:(pnetwork == NULL)\n", __func__));
 			ret = _FAIL;
@@ -2082,7 +2086,7 @@ int rtw_select_and_join_from_scanned_queue(struct mlme_priv *pmlmepriv)
 
 		pmlmepriv->pscanned = get_next(pmlmepriv->pscanned);
 
-		DBG_871X("%s("MAC_FMT", ch%u) rssi:%d\n"
+		DBG_871X("%s(%pM, ch%u) rssi:%d\n"
 			, pnetwork->network.Ssid.Ssid
 			, MAC_ARG(pnetwork->network.MacAddress)
 			, pnetwork->network.Configuration.DSConfig
@@ -2100,7 +2104,7 @@ int rtw_select_and_join_from_scanned_queue(struct mlme_priv *pmlmepriv)
 		ret = _FAIL;
 		goto exit;
 	} else {
-		DBG_871X("%s: candidate: %s("MAC_FMT", ch:%u)\n", __func__,
+		DBG_871X("%s: candidate: %s(%pM, ch:%u)\n", __func__,
 			candidate->network.Ssid.Ssid, MAC_ARG(candidate->network.MacAddress),
 			candidate->network.Configuration.DSConfig);
 		goto candidate_exist;
@@ -2355,15 +2359,15 @@ sint rtw_restruct_sec_ie(struct adapter *adapter, u8 *in_ie, u8 *out_ie, uint in
 	memcpy(out_ie, in_ie, 12);
 	ielength = 12;
 	if ((ndisauthmode == Ndis802_11AuthModeWPA) || (ndisauthmode == Ndis802_11AuthModeWPAPSK))
-			authmode = _WPA_IE_ID_;
+			authmode = WLAN_EID_VENDOR_SPECIFIC;
 	if ((ndisauthmode == Ndis802_11AuthModeWPA2) || (ndisauthmode == Ndis802_11AuthModeWPA2PSK))
-			authmode = _WPA2_IE_ID_;
+			authmode = WLAN_EID_RSN;
 
 	if (check_fwstate(pmlmepriv, WIFI_UNDER_WPS)) {
 		memcpy(out_ie+ielength, psecuritypriv->wps_ie, psecuritypriv->wps_ie_len);
 
 		ielength += psecuritypriv->wps_ie_len;
-	} else if ((authmode == _WPA_IE_ID_) || (authmode == _WPA2_IE_ID_)) {
+	} else if ((authmode == WLAN_EID_VENDOR_SPECIFIC) || (authmode == WLAN_EID_RSN)) {
 		/* copy RSN or SSN */
 		memcpy(&out_ie[ielength], &psecuritypriv->supplicant_ie[0], psecuritypriv->supplicant_ie[1]+2);
 		/* debug for CONFIG_IEEE80211W
@@ -2382,7 +2386,7 @@ sint rtw_restruct_sec_ie(struct adapter *adapter, u8 *in_ie, u8 *out_ie, uint in
 	if (iEntry < 0) {
 		return ielength;
 	} else {
-		if (authmode == _WPA2_IE_ID_)
+		if (authmode == WLAN_EID_RSN)
 			ielength = rtw_append_pmkid(adapter, iEntry, out_ie, ielength);
 	}
 	return ielength;
@@ -2570,7 +2574,7 @@ void rtw_build_wmm_ie_ht(struct adapter *padapter, u8 *out_ie, uint *pout_len)
 
 	if (padapter->mlmepriv.qospriv.qos_option == 0) {
 		out_len = *pout_len;
-		pframe = rtw_set_ie(out_ie+out_len, _VENDOR_SPECIFIC_IE_,
+		pframe = rtw_set_ie(out_ie+out_len, WLAN_EID_VENDOR_SPECIFIC,
 							_WMM_IE_Length_, WMM_IE, pout_len);
 
 		padapter->mlmepriv.qospriv.qos_option = 1;
@@ -2581,9 +2585,9 @@ void rtw_build_wmm_ie_ht(struct adapter *padapter, u8 *out_ie, uint *pout_len)
 unsigned int rtw_restructure_ht_ie(struct adapter *padapter, u8 *in_ie, u8 *out_ie, uint in_len, uint *pout_len, u8 channel)
 {
 	u32 ielen, out_len;
-	enum HT_CAP_AMPDU_FACTOR max_rx_ampdu_factor;
+	enum ieee80211_max_ampdu_length_exp max_rx_ampdu_factor;
 	unsigned char *p, *pframe;
-	struct rtw_ieee80211_ht_cap ht_capie;
+	struct ieee80211_ht_cap ht_capie;
 	u8 cbw40_enable = 0, stbc_rx_enable = 0, rf_type = 0, operation_bw = 0;
 	struct registry_priv *pregistrypriv = &padapter->registrypriv;
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
@@ -2594,7 +2598,7 @@ unsigned int rtw_restructure_ht_ie(struct adapter *padapter, u8 *in_ie, u8 *out_
 
 	out_len = *pout_len;
 
-	memset(&ht_capie, 0, sizeof(struct rtw_ieee80211_ht_cap));
+	memset(&ht_capie, 0, sizeof(struct ieee80211_ht_cap));
 
 	ht_capie.cap_info = cpu_to_le16(IEEE80211_HT_CAP_DSSSCCK40);
 
@@ -2612,9 +2616,10 @@ unsigned int rtw_restructure_ht_ie(struct adapter *padapter, u8 *in_ie, u8 *out_
 			/* TDLS: TODO 40? */
 			operation_bw = CHANNEL_WIDTH_40;
 	} else {
-		p = rtw_get_ie(in_ie, _HT_ADD_INFO_IE_, &ielen, in_len);
+		p = rtw_get_ie(in_ie, WLAN_EID_HT_OPERATION, &ielen, in_len);
 		if (p && (ielen == sizeof(struct ieee80211_ht_addt_info))) {
 			struct HT_info_element *pht_info = (struct HT_info_element *)(p+2);
+
 			if (pht_info->infos[0] & BIT(2)) {
 				switch (pht_info->infos[0] & 0x3) {
 				case 1:
@@ -2661,7 +2666,7 @@ unsigned int rtw_restructure_ht_ie(struct adapter *padapter, u8 *in_ie, u8 *out_
 	}
 
 	/* fill default supported_mcs_set */
-	memcpy(ht_capie.supp_mcs_set, pmlmeext->default_supported_mcs_set, 16);
+	memcpy(ht_capie.mcs.rx_mask, pmlmeext->default_supported_mcs_set, 16);
 
 	/* update default supported_mcs_set */
 	rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type));
@@ -2671,7 +2676,7 @@ unsigned int rtw_restructure_ht_ie(struct adapter *padapter, u8 *in_ie, u8 *out_
 		if (stbc_rx_enable)
 			ht_capie.cap_info |= cpu_to_le16(IEEE80211_HT_CAP_RX_STBC_1R);/* RX STBC One spatial stream */
 
-		set_mcs_rate_by_mask(ht_capie.supp_mcs_set, MCS_RATE_1R);
+		set_mcs_rate_by_mask(ht_capie.mcs.rx_mask, MCS_RATE_1R);
 		break;
 
 	case RF_2T2R:
@@ -2682,24 +2687,25 @@ unsigned int rtw_restructure_ht_ie(struct adapter *padapter, u8 *in_ie, u8 *out_
 
 		#ifdef CONFIG_DISABLE_MCS13TO15
 		if (((cbw40_enable == 1) && (operation_bw == CHANNEL_WIDTH_40)) && (pregistrypriv->wifi_spec != 1))
-				set_mcs_rate_by_mask(ht_capie.supp_mcs_set, MCS_RATE_2R_13TO15_OFF);
+				set_mcs_rate_by_mask(ht_capie.mcs.rx_mask, MCS_RATE_2R_13TO15_OFF);
 		else
-				set_mcs_rate_by_mask(ht_capie.supp_mcs_set, MCS_RATE_2R);
+				set_mcs_rate_by_mask(ht_capie.mcs.rx_mask, MCS_RATE_2R);
 		#else /* CONFIG_DISABLE_MCS13TO15 */
-			set_mcs_rate_by_mask(ht_capie.supp_mcs_set, MCS_RATE_2R);
+			set_mcs_rate_by_mask(ht_capie.mcs.rx_mask, MCS_RATE_2R);
 		#endif /* CONFIG_DISABLE_MCS13TO15 */
 		break;
 	}
 
 	{
 		u32 rx_packet_offset, max_recvbuf_sz;
+
 		rtw_hal_get_def_var(padapter, HAL_DEF_RX_PACKET_OFFSET, &rx_packet_offset);
 		rtw_hal_get_def_var(padapter, HAL_DEF_MAX_RECVBUF_SZ, &max_recvbuf_sz);
 	}
 
 	if (padapter->driver_rx_ampdu_factor != 0xFF)
 		max_rx_ampdu_factor =
-		  (enum HT_CAP_AMPDU_FACTOR)padapter->driver_rx_ampdu_factor;
+		  (enum ieee80211_max_ampdu_length_exp)padapter->driver_rx_ampdu_factor;
 	else
 		rtw_hal_get_def_var(padapter, HW_VAR_MAX_RX_AMPDU_FACTOR,
 				    &max_rx_ampdu_factor);
@@ -2712,16 +2718,16 @@ unsigned int rtw_restructure_ht_ie(struct adapter *padapter, u8 *in_ie, u8 *out_
 	else
 		ht_capie.ampdu_params_info |= (IEEE80211_HT_CAP_AMPDU_DENSITY&0x00);
 
-	pframe = rtw_set_ie(out_ie+out_len, _HT_CAPABILITY_IE_,
-						sizeof(struct rtw_ieee80211_ht_cap), (unsigned char *)&ht_capie, pout_len);
+	pframe = rtw_set_ie(out_ie+out_len, WLAN_EID_HT_CAPABILITY,
+						sizeof(struct ieee80211_ht_cap), (unsigned char *)&ht_capie, pout_len);
 
 	phtpriv->ht_option = true;
 
 	if (in_ie) {
-		p = rtw_get_ie(in_ie, _HT_ADD_INFO_IE_, &ielen, in_len);
+		p = rtw_get_ie(in_ie, WLAN_EID_HT_OPERATION, &ielen, in_len);
 		if (p && (ielen == sizeof(struct ieee80211_ht_addt_info))) {
 			out_len = *pout_len;
-			pframe = rtw_set_ie(out_ie+out_len, _HT_ADD_INFO_IE_, ielen, p+2, pout_len);
+			pframe = rtw_set_ie(out_ie+out_len, WLAN_EID_HT_OPERATION, ielen, p+2, pout_len);
 		}
 	}
 
@@ -2735,7 +2741,7 @@ void rtw_update_ht_cap(struct adapter *padapter, u8 *pie, uint ie_len, u8 channe
 	u8 *p, max_ampdu_sz;
 	int len;
 	/* struct sta_info *bmc_sta, *psta; */
-	struct rtw_ieee80211_ht_cap *pht_capie;
+	struct ieee80211_ht_cap *pht_capie;
 	struct ieee80211_ht_addt_info *pht_addtinfo;
 	/* struct recv_reorder_ctrl *preorder_ctrl; */
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
@@ -2762,9 +2768,9 @@ void rtw_update_ht_cap(struct adapter *padapter, u8 *pie, uint ie_len, u8 channe
 
 	/* check Max Rx A-MPDU Size */
 	len = 0;
-	p = rtw_get_ie(pie+sizeof(struct ndis_802_11_fix_ie), _HT_CAPABILITY_IE_, &len, ie_len-sizeof(struct ndis_802_11_fix_ie));
+	p = rtw_get_ie(pie+sizeof(struct ndis_802_11_fix_ie), WLAN_EID_HT_CAPABILITY, &len, ie_len-sizeof(struct ndis_802_11_fix_ie));
 	if (p && len > 0) {
-		pht_capie = (struct rtw_ieee80211_ht_cap *)(p+2);
+		pht_capie = (struct ieee80211_ht_cap *)(p+2);
 		max_ampdu_sz = (pht_capie->ampdu_params_info & IEEE80211_HT_CAP_AMPDU_FACTOR);
 		max_ampdu_sz = 1 << (max_ampdu_sz+3); /*  max_ampdu_sz (kbytes); */
 
@@ -2774,7 +2780,7 @@ void rtw_update_ht_cap(struct adapter *padapter, u8 *pie, uint ie_len, u8 channe
 	}
 
 	len = 0;
-	p = rtw_get_ie(pie+sizeof(struct ndis_802_11_fix_ie), _HT_ADD_INFO_IE_, &len, ie_len-sizeof(struct ndis_802_11_fix_ie));
+	p = rtw_get_ie(pie+sizeof(struct ndis_802_11_fix_ie), WLAN_EID_HT_OPERATION, &len, ie_len-sizeof(struct ndis_802_11_fix_ie));
 	if (p && len > 0) {
 		pht_addtinfo = (struct ieee80211_ht_addt_info *)(p+2);
 		/* todo: */
@@ -2906,7 +2912,7 @@ void rtw_append_exented_cap(struct adapter *padapter, u8 *out_ie, uint *pout_len
 	if (phtpriv->bss_coexist)
 		SET_EXT_CAPABILITY_ELE_BSS_COEXIST(cap_content, 1);
 
-	rtw_set_ie(out_ie + *pout_len, EID_EXTCapability, 8, cap_content, pout_len);
+	rtw_set_ie(out_ie + *pout_len, WLAN_EID_EXT_CAPABILITY, 8, cap_content, pout_len);
 }
 
 inline void rtw_set_to_roam(struct adapter *adapter, u8 to_roam)
@@ -2942,7 +2948,7 @@ void _rtw_roaming(struct adapter *padapter, struct wlan_network *tgt_network)
 	int do_join_r;
 
 	if (0 < rtw_to_roam(padapter)) {
-		DBG_871X("roaming from %s("MAC_FMT"), length:%d\n",
+		DBG_871X("roaming from %s(%pM), length:%d\n",
 				cur_network->network.Ssid.Ssid, MAC_ARG(cur_network->network.MacAddress),
 				cur_network->network.Ssid.SsidLength);
 		memcpy(&pmlmepriv->assoc_ssid, &cur_network->network.Ssid, sizeof(struct ndis_802_11_ssid));
diff --git a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
index b912ad2f4b72..fa4b0259c5ae 100644
--- a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
+++ b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c
@@ -551,7 +551,7 @@ void mgt_dispatcher(struct adapter *padapter, union recv_frame *precv_frame)
 	}
 	ptable += index;
 
-	if (psta != NULL) {
+	if (psta) {
 		if (GetRetry(pframe)) {
 			if (precv_frame->u.hdr.attrib.seq_num == psta->RxMgmtFrameSeqNum) {
 				/* drop the duplicate management frame */
@@ -628,7 +628,7 @@ unsigned int OnProbeReq(struct adapter *padapter, union recv_frame *precv_frame)
 		u8 RC_OUI[4] = {0x00, 0xE0, 0x4C, 0x0A};
 		/* EID[1] + EID_LEN[1] + RC_OUI[4] + MAC[6] + PairingID[2] + ChannelNum[2] */
 
-		p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _PROBEREQ_IE_OFFSET_, _VENDOR_SPECIFIC_IE_, (int *)&ielen,
+		p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _PROBEREQ_IE_OFFSET_, WLAN_EID_VENDOR_SPECIFIC, (int *)&ielen,
 			len - WLAN_HDR_A3_LEN - _PROBEREQ_IE_OFFSET_);
 
 		if (!p || ielen != 14)
@@ -638,19 +638,19 @@ unsigned int OnProbeReq(struct adapter *padapter, union recv_frame *precv_frame)
 			goto _non_rc_device;
 
 		if (memcmp(p+6, get_sa(pframe), ETH_ALEN)) {
-			DBG_871X("%s, do rc pairing ("MAC_FMT"), but mac addr mismatch!("MAC_FMT")\n", __func__,
+			DBG_871X("%s, do rc pairing (%pM), but mac addr mismatch!(%pM)\n", __func__,
 				MAC_ARG(get_sa(pframe)), MAC_ARG(p+6));
 
 			goto _non_rc_device;
 		}
 
-		DBG_871X("%s, got the pairing device("MAC_FMT")\n", __func__,  MAC_ARG(get_sa(pframe)));
+		DBG_871X("%s, got the pairing device(%pM)\n", __func__,  MAC_ARG(get_sa(pframe)));
 
 		/* new a station */
 		psta = rtw_get_stainfo(pstapriv, get_sa(pframe));
 		if (psta == NULL) {
 			/*  allocate a new one */
-			DBG_871X("going to alloc stainfo for rc ="MAC_FMT"\n",  MAC_ARG(get_sa(pframe)));
+			DBG_871X("going to alloc stainfo for rc =%pM\n",  MAC_ARG(get_sa(pframe)));
 			psta = rtw_alloc_stainfo(pstapriv, get_sa(pframe));
 			if (!psta) {
 				/* TODO: */
@@ -728,12 +728,12 @@ _non_rc_device:
 
 #endif /* CONFIG_AUTO_AP_MODE */
 
-	p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _PROBEREQ_IE_OFFSET_, _SSID_IE_, (int *)&ielen,
+	p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _PROBEREQ_IE_OFFSET_, WLAN_EID_SSID, (int *)&ielen,
 			len - WLAN_HDR_A3_LEN - _PROBEREQ_IE_OFFSET_);
 
 
 	/* check (wildcard) SSID */
-	if (p != NULL) {
+	if (p) {
 		if (is_valid_p2p_probereq)
 			goto _issue_probersp;
 
@@ -783,11 +783,11 @@ unsigned int OnBeacon(struct adapter *padapter, union recv_frame *precv_frame)
 	u8 *p = NULL;
 	u32 ielen = 0;
 
-	p = rtw_get_ie(pframe + sizeof(struct ieee80211_hdr_3addr) + _BEACON_IE_OFFSET_, _EXT_SUPPORTEDRATES_IE_, &ielen, precv_frame->u.hdr.len - sizeof(struct ieee80211_hdr_3addr) - _BEACON_IE_OFFSET_);
-	if ((p != NULL) && (ielen > 0)) {
+	p = rtw_get_ie(pframe + sizeof(struct ieee80211_hdr_3addr) + _BEACON_IE_OFFSET_, WLAN_EID_EXT_SUPP_RATES, &ielen, precv_frame->u.hdr.len - sizeof(struct ieee80211_hdr_3addr) - _BEACON_IE_OFFSET_);
+	if (p && ielen > 0) {
 		if ((*(p + 1 + ielen) == 0x2D) && (*(p + 2 + ielen) != 0x2D)) {
 			/* Invalid value 0x2D is detected in Extended Supported Rates (ESR) IE. Try to fix the IE length to avoid failed Beacon parsing. */
-			DBG_871X("[WIFIDBG] Error in ESR IE is detected in Beacon of BSSID:"MAC_FMT". Fix the length of ESR IE to avoid failed Beacon parsing.\n", MAC_ARG(GetAddr3Ptr(pframe)));
+			DBG_871X("[WIFIDBG] Error in ESR IE is detected in Beacon of BSSID:%pM. Fix the length of ESR IE to avoid failed Beacon parsing.\n", MAC_ARG(GetAddr3Ptr(pframe)));
 			*(p + 1) = ielen - 1;
 		}
 	}
@@ -831,7 +831,7 @@ unsigned int OnBeacon(struct adapter *padapter, union recv_frame *precv_frame)
 
 		if (((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE) && (pmlmeinfo->state & WIFI_FW_ASSOC_SUCCESS)) {
 			psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe));
-			if (psta != NULL) {
+			if (psta) {
 				ret = rtw_check_bcn_info(padapter, pframe, len);
 				if (!ret) {
 						DBG_871X_LEVEL(_drv_always_, "ap has changed, disconnect now\n ");
@@ -848,7 +848,7 @@ unsigned int OnBeacon(struct adapter *padapter, union recv_frame *precv_frame)
 			}
 		} else if ((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) {
 			psta = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe));
-			if (psta != NULL) {
+			if (psta) {
 				/* update WMM, ERP in the beacon */
 				/* todo: the timer is used instead of the number of the beacon received */
 				if ((sta_rx_pkts(psta) & 0xf) == 0) {
@@ -940,13 +940,13 @@ unsigned int OnAuth(struct adapter *padapter, union recv_frame *precv_frame)
 		DBG_871X("auth rejected due to bad alg [alg =%d, auth_mib =%d] %02X%02X%02X%02X%02X%02X\n",
 			algorithm, auth_mode, sa[0], sa[1], sa[2], sa[3], sa[4], sa[5]);
 
-		status = _STATS_NO_SUPP_ALG_;
+		status = WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG;
 
 		goto auth_fail;
 	}
 
 	if (rtw_access_ctrl(padapter, sa) == false) {
-		status = _STATS_UNABLE_HANDLE_STA_;
+		status = WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA;
 		goto auth_fail;
 	}
 
@@ -954,11 +954,11 @@ unsigned int OnAuth(struct adapter *padapter, union recv_frame *precv_frame)
 	if (pstat == NULL) {
 
 		/*  allocate a new one */
-		DBG_871X("going to alloc stainfo for sa ="MAC_FMT"\n",  MAC_ARG(sa));
+		DBG_871X("going to alloc stainfo for sa =%pM\n",  MAC_ARG(sa));
 		pstat = rtw_alloc_stainfo(pstapriv, sa);
 		if (pstat == NULL) {
 			DBG_871X(" Exceed the upper limit of supported clients...\n");
-			status = _STATS_UNABLE_HANDLE_STA_;
+			status = WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA;
 			goto auth_fail;
 		}
 
@@ -999,7 +999,7 @@ unsigned int OnAuth(struct adapter *padapter, union recv_frame *precv_frame)
 	if ((pstat->auth_seq + 1) != seq) {
 		DBG_871X("(1)auth rejected because out of seq [rx_seq =%d, exp_seq =%d]!\n",
 			seq, pstat->auth_seq+1);
-		status = _STATS_OUT_OF_AUTH_SEQ_;
+		status = WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION;
 		goto auth_fail;
 	}
 
@@ -1012,7 +1012,7 @@ unsigned int OnAuth(struct adapter *padapter, union recv_frame *precv_frame)
 		} else {
 			DBG_871X("(2)auth rejected because out of seq [rx_seq =%d, exp_seq =%d]!\n",
 				seq, pstat->auth_seq+1);
-			status = _STATS_OUT_OF_AUTH_SEQ_;
+			status = WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION;
 			goto auth_fail;
 		}
 	} else { /*  shared system or auto authentication */
@@ -1028,12 +1028,12 @@ unsigned int OnAuth(struct adapter *padapter, union recv_frame *precv_frame)
 			/* checking for challenging txt... */
 			DBG_871X("checking for challenging txt...\n");
 
-			p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + 4 + _AUTH_IE_OFFSET_, _CHLGETXT_IE_, (int *)&ie_len,
+			p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + 4 + _AUTH_IE_OFFSET_, WLAN_EID_CHALLENGE, (int *)&ie_len,
 					len - WLAN_HDR_A3_LEN - _AUTH_IE_OFFSET_ - 4);
 
 			if ((p == NULL) || (ie_len <= 0)) {
 				DBG_871X("auth rejected because challenge failure!(1)\n");
-				status = _STATS_CHALLENGE_FAIL_;
+				status = WLAN_STATUS_CHALLENGE_FAIL;
 				goto auth_fail;
 			}
 
@@ -1044,13 +1044,13 @@ unsigned int OnAuth(struct adapter *padapter, union recv_frame *precv_frame)
 				pstat->expire_to =  pstapriv->assoc_to;
 			} else {
 				DBG_871X("auth rejected because challenge failure!\n");
-				status = _STATS_CHALLENGE_FAIL_;
+				status = WLAN_STATUS_CHALLENGE_FAIL;
 				goto auth_fail;
 			}
 		} else {
 			DBG_871X("(3)auth rejected because out of seq [rx_seq =%d, exp_seq =%d]!\n",
 				seq, pstat->auth_seq+1);
-			status = _STATS_OUT_OF_AUTH_SEQ_;
+			status = WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION;
 			goto auth_fail;
 		}
 	}
@@ -1059,7 +1059,7 @@ unsigned int OnAuth(struct adapter *padapter, union recv_frame *precv_frame)
 	/*  Now, we are going to issue_auth... */
 	pstat->auth_seq = seq + 1;
 
-	issue_auth(padapter, pstat, (unsigned short)(_STATS_SUCCESSFUL_));
+	issue_auth(padapter, pstat, (unsigned short)(WLAN_STATUS_SUCCESS));
 
 	if (pstat->state & WIFI_FW_AUTH_SUCCESS)
 		pstat->auth_seq = 0;
@@ -1124,7 +1124,7 @@ unsigned int OnAuthClient(struct adapter *padapter, union recv_frame *precv_fram
 	if (seq == 2) {
 		if (pmlmeinfo->auth_algo == dot11AuthAlgrthm_Shared) {
 			 /*  legendary shared system */
-			p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _AUTH_IE_OFFSET_, _CHLGETXT_IE_, (int *)&len,
+			p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + _AUTH_IE_OFFSET_, WLAN_EID_CHALLENGE, (int *)&len,
 				pkt_len - WLAN_HDR_A3_LEN - _AUTH_IE_OFFSET_);
 
 			if (p == NULL) {
@@ -1178,7 +1178,7 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame)
 	int		i, ie_len, wpa_ie_len, left;
 	unsigned char 	supportRate[16];
 	int					supportRateNum;
-	unsigned short		status = _STATS_SUCCESSFUL_;
+	unsigned short		status = WLAN_STATUS_SUCCESS;
 	unsigned short		frame_type, ie_offset = 0;
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 	struct security_priv *psecuritypriv = &padapter->securitypriv;
@@ -1210,7 +1210,7 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame)
 
 	pstat = rtw_get_stainfo(pstapriv, GetAddr2Ptr(pframe));
 	if (!pstat) {
-		status = _RSON_CLS2_;
+		status = WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA;
 		goto asoc_class2_error;
 	}
 
@@ -1226,7 +1226,7 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame)
 	/*  check if this stat has been successfully authenticated/assocated */
 	if (!((pstat->state) & WIFI_FW_AUTH_SUCCESS)) {
 		if (!((pstat->state) & WIFI_FW_ASSOC_SUCCESS)) {
-			status = _RSON_CLS2_;
+			status = WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA;
 			goto asoc_class2_error;
 		} else {
 			pstat->state &= (~WIFI_FW_ASSOC_SUCCESS);
@@ -1243,48 +1243,48 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame)
 	/* now parse all ieee802_11 ie to point to elems */
 	if (rtw_ieee802_11_parse_elems(pos, left, &elems, 1) == ParseFailed ||
 	    !elems.ssid) {
-		DBG_871X("STA " MAC_FMT " sent invalid association request\n",
+		DBG_871X("STA %pM sent invalid association request\n",
 		       MAC_ARG(pstat->hwaddr));
-		status = _STATS_FAILURE_;
+		status = WLAN_STATUS_CHALLENGE_FAIL;
 		goto OnAssocReqFail;
 	}
 
 	/*  now we should check all the fields... */
 	/*  checking SSID */
-	p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, _SSID_IE_, &ie_len,
+	p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, WLAN_EID_SSID, &ie_len,
 		pkt_len - WLAN_HDR_A3_LEN - ie_offset);
 
 	if (!p || ie_len == 0) {
 		/*  broadcast ssid, however it is not allowed in assocreq */
-		status = _STATS_FAILURE_;
+		status = WLAN_STATUS_CHALLENGE_FAIL;
 		goto OnAssocReqFail;
 	} else {
 		/*  check if ssid match */
 		if (memcmp((void *)(p+2), cur->Ssid.Ssid, cur->Ssid.SsidLength))
-			status = _STATS_FAILURE_;
+			status = WLAN_STATUS_CHALLENGE_FAIL;
 
 		if (ie_len != cur->Ssid.SsidLength)
-			status = _STATS_FAILURE_;
+			status = WLAN_STATUS_CHALLENGE_FAIL;
 	}
 
-	if (status != _STATS_SUCCESSFUL_)
+	if (status != WLAN_STATUS_SUCCESS)
 		goto OnAssocReqFail;
 
 	/*  check if the supported rate is ok */
-	p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, _SUPPORTEDRATES_IE_, &ie_len, pkt_len - WLAN_HDR_A3_LEN - ie_offset);
+	p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, WLAN_EID_SUPP_RATES, &ie_len, pkt_len - WLAN_HDR_A3_LEN - ie_offset);
 	if (p == NULL) {
 		DBG_871X("Rx a sta assoc-req which supported rate is empty!\n");
 		/*  use our own rate set as statoin used */
 		/* memcpy(supportRate, AP_BSSRATE, AP_BSSRATE_LEN); */
 		/* supportRateNum = AP_BSSRATE_LEN; */
 
-		status = _STATS_FAILURE_;
+		status = WLAN_STATUS_CHALLENGE_FAIL;
 		goto OnAssocReqFail;
 	} else {
 		memcpy(supportRate, p+2, ie_len);
 		supportRateNum = ie_len;
 
-		p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, _EXT_SUPPORTEDRATES_IE_, &ie_len,
+		p = rtw_get_ie(pframe + WLAN_HDR_A3_LEN + ie_offset, WLAN_EID_EXT_SUPP_RATES, &ie_len,
 				pkt_len - WLAN_HDR_A3_LEN - ie_offset);
 		if (p !=  NULL) {
 
@@ -1326,10 +1326,10 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame)
 			pstat->wpa2_pairwise_cipher = pairwise_cipher&psecuritypriv->wpa2_pairwise_cipher;
 
 			if (!pstat->wpa2_group_cipher)
-				status = WLAN_STATUS_GROUP_CIPHER_NOT_VALID;
+				status = WLAN_STATUS_INVALID_GROUP_CIPHER;
 
 			if (!pstat->wpa2_pairwise_cipher)
-				status = WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID;
+				status = WLAN_STATUS_INVALID_PAIRWISE_CIPHER;
 		} else {
 			status = WLAN_STATUS_INVALID_IE;
 		}
@@ -1349,10 +1349,10 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame)
 			pstat->wpa_pairwise_cipher = pairwise_cipher&psecuritypriv->wpa_pairwise_cipher;
 
 			if (!pstat->wpa_group_cipher)
-				status = WLAN_STATUS_GROUP_CIPHER_NOT_VALID;
+				status = WLAN_STATUS_INVALID_GROUP_CIPHER;
 
 			if (!pstat->wpa_pairwise_cipher)
-				status = WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID;
+				status = WLAN_STATUS_INVALID_PAIRWISE_CIPHER;
 
 		} else {
 			status = WLAN_STATUS_INVALID_IE;
@@ -1363,7 +1363,7 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame)
 		wpa_ie_len = 0;
 	}
 
-	if (status != _STATS_SUCCESSFUL_)
+	if (status != WLAN_STATUS_SUCCESS)
 		goto OnAssocReqFail;
 
 	pstat->flags &= ~(WLAN_STA_WPS | WLAN_STA_MAYBE_WPS);
@@ -1396,7 +1396,7 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame)
 				if (!selected_registrar) {
 					DBG_871X("selected_registrar is false , or AP is not ready to do WPS\n");
 
-					status = _STATS_UNABLE_HANDLE_STA_;
+					status = WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA;
 
 					goto OnAssocReqFail;
 				}
@@ -1407,7 +1407,7 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame)
 		int copy_len;
 
 		if (psecuritypriv->wpa_psk == 0) {
-			DBG_871X("STA " MAC_FMT ": WPA/RSN IE in association "
+			DBG_871X("STA %pM: WPA/RSN IE in association "
 			"request, but AP don't support WPA/RSN\n", MAC_ARG(pstat->hwaddr));
 
 			status = WLAN_STATUS_INVALID_IE;
@@ -1445,8 +1445,8 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame)
 	if (pmlmepriv->qospriv.qos_option) {
 		p = pframe + WLAN_HDR_A3_LEN + ie_offset; ie_len = 0;
 		for (;;) {
-			p = rtw_get_ie(p, _VENDOR_SPECIFIC_IE_, &ie_len, pkt_len - WLAN_HDR_A3_LEN - ie_offset);
-			if (p != NULL) {
+			p = rtw_get_ie(p, WLAN_EID_VENDOR_SPECIFIC, &ie_len, pkt_len - WLAN_HDR_A3_LEN - ie_offset);
+			if (p) {
 				if (!memcmp(p+2, WMM_IE, 6)) {
 
 					pstat->flags |= WLAN_STA_WME;
@@ -1494,20 +1494,20 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame)
 	}
 
 	/* save HT capabilities in the sta object */
-	memset(&pstat->htpriv.ht_cap, 0, sizeof(struct rtw_ieee80211_ht_cap));
-	if (elems.ht_capabilities && elems.ht_capabilities_len >= sizeof(struct rtw_ieee80211_ht_cap)) {
+	memset(&pstat->htpriv.ht_cap, 0, sizeof(struct ieee80211_ht_cap));
+	if (elems.ht_capabilities && elems.ht_capabilities_len >= sizeof(struct ieee80211_ht_cap)) {
 		pstat->flags |= WLAN_STA_HT;
 
 		pstat->flags |= WLAN_STA_WME;
 
-		memcpy(&pstat->htpriv.ht_cap, elems.ht_capabilities, sizeof(struct rtw_ieee80211_ht_cap));
+		memcpy(&pstat->htpriv.ht_cap, elems.ht_capabilities, sizeof(struct ieee80211_ht_cap));
 
 	} else
 		pstat->flags &= ~WLAN_STA_HT;
 
 
 	if ((pmlmepriv->htpriv.ht_option == false) && (pstat->flags&WLAN_STA_HT)) {
-		status = _STATS_FAILURE_;
+		status = WLAN_STATUS_CHALLENGE_FAIL;
 		goto OnAssocReqFail;
 	}
 
@@ -1515,10 +1515,9 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame)
 	if ((pstat->flags & WLAN_STA_HT) &&
 		    ((pstat->wpa2_pairwise_cipher&WPA_CIPHER_TKIP) ||
 		      (pstat->wpa_pairwise_cipher&WPA_CIPHER_TKIP))) {
-		DBG_871X("HT: " MAC_FMT " tried to "
-				   "use TKIP with HT association\n", MAC_ARG(pstat->hwaddr));
+		DBG_871X("HT: %pM tried to use TKIP with HT association\n", MAC_ARG(pstat->hwaddr));
 
-		/* status = WLAN_STATUS_CIPHER_REJECTED_PER_POLICY; */
+		/* status = WLAN_STATUS_CIPHER_SUITE_REJECTED; */
 		/* goto OnAssocReqFail; */
 	}
 	pstat->flags |= WLAN_STA_NONERP;
@@ -1536,7 +1535,7 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame)
 
 
 
-	if (status != _STATS_SUCCESSFUL_)
+	if (status != WLAN_STATUS_SUCCESS)
 		goto OnAssocReqFail;
 
 	/* TODO: identify_proprietary_vendor_ie(); */
@@ -1593,7 +1592,7 @@ unsigned int OnAssocReq(struct adapter *padapter, union recv_frame *precv_frame)
 	spin_unlock_bh(&pstapriv->asoc_list_lock);
 
 	/*  now the station is qualified to join our BSS... */
-	if (pstat && (pstat->state & WIFI_FW_ASSOC_SUCCESS) && (_STATS_SUCCESSFUL_ == status)) {
+	if (pstat && (pstat->state & WIFI_FW_ASSOC_SUCCESS) && (WLAN_STATUS_SUCCESS == status)) {
 		/* 1 bss_cap_update & sta_info_update */
 		bss_cap_update_on_sta_join(padapter, pstat);
 		sta_info_update(padapter, pstat);
@@ -1693,21 +1692,22 @@ unsigned int OnAssocRsp(struct adapter *padapter, union recv_frame *precv_frame)
 		pIE = (struct ndis_80211_var_ie *)(pframe + i);
 
 		switch (pIE->ElementID) {
-		case _VENDOR_SPECIFIC_IE_:
+		case WLAN_EID_VENDOR_SPECIFIC:
 			if (!memcmp(pIE->data, WMM_PARA_OUI, 6))	/* WMM */
 				WMM_param_handler(padapter, pIE);
 			break;
 
-		case _HT_CAPABILITY_IE_:	/* HT caps */
+		case WLAN_EID_HT_CAPABILITY:	/* HT caps */
 			HT_caps_handler(padapter, pIE);
 			break;
 
-		case _HT_EXTRA_INFO_IE_:	/* HT info */
+		case WLAN_EID_HT_OPERATION:	/* HT info */
 			HT_info_handler(padapter, pIE);
 			break;
 
-		case _ERPINFO_IE_:
+		case WLAN_EID_ERP_INFO:
 			ERP_IE_handler(padapter, pIE);
+			break;
 
 		default:
 			break;
@@ -1892,11 +1892,11 @@ unsigned int on_action_spct(struct adapter *padapter, union recv_frame *precv_fr
 
 	action = frame_body[1];
 	switch (action) {
-	case RTW_WLAN_ACTION_SPCT_MSR_REQ:
-	case RTW_WLAN_ACTION_SPCT_MSR_RPRT:
-	case RTW_WLAN_ACTION_SPCT_TPC_REQ:
-	case RTW_WLAN_ACTION_SPCT_TPC_RPRT:
-	case RTW_WLAN_ACTION_SPCT_CHL_SWITCH:
+	case WLAN_ACTION_SPCT_MSR_REQ:
+	case WLAN_ACTION_SPCT_MSR_RPRT:
+	case WLAN_ACTION_SPCT_TPC_REQ:
+	case WLAN_ACTION_SPCT_TPC_RPRT:
+	case WLAN_ACTION_SPCT_CHL_SWITCH:
 		break;
 	default:
 		break;
@@ -1945,21 +1945,21 @@ unsigned int OnAction_back(struct adapter *padapter, union recv_frame *precv_fra
 		action = frame_body[1];
 		DBG_871X("%s, action =%d\n", __func__, action);
 		switch (action) {
-		case RTW_WLAN_ACTION_ADDBA_REQ: /* ADDBA request */
+		case WLAN_ACTION_ADDBA_REQ: /* ADDBA request */
 
 			memcpy(&(pmlmeinfo->ADDBA_req), &(frame_body[2]), sizeof(struct ADDBA_request));
 			/* process_addba_req(padapter, (u8 *)&(pmlmeinfo->ADDBA_req), GetAddr3Ptr(pframe)); */
 			process_addba_req(padapter, (u8 *)&(pmlmeinfo->ADDBA_req), addr);
 
 			if (pmlmeinfo->accept_addba_req) {
-				issue_action_BA(padapter, addr, RTW_WLAN_ACTION_ADDBA_RESP, 0);
+				issue_action_BA(padapter, addr, WLAN_ACTION_ADDBA_RESP, 0);
 			} else {
-				issue_action_BA(padapter, addr, RTW_WLAN_ACTION_ADDBA_RESP, 37);/* reject ADDBA Req */
+				issue_action_BA(padapter, addr, WLAN_ACTION_ADDBA_RESP, 37);/* reject ADDBA Req */
 			}
 
 			break;
 
-		case RTW_WLAN_ACTION_ADDBA_RESP: /* ADDBA response */
+		case WLAN_ACTION_ADDBA_RESP: /* ADDBA response */
 			status = get_unaligned_le16(&frame_body[3]);
 			tid = ((frame_body[5] >> 2) & 0x7);
 
@@ -1982,7 +1982,7 @@ unsigned int OnAction_back(struct adapter *padapter, union recv_frame *precv_fra
 			/* DBG_871X("marc: ADDBA RSP: %x\n", pmlmeinfo->agg_enable_bitmap); */
 			break;
 
-		case RTW_WLAN_ACTION_DELBA: /* DELBA */
+		case WLAN_ACTION_DELBA: /* DELBA */
 			if ((frame_body[3] & BIT(3)) == 0) {
 				psta->htpriv.agg_enable_bitmap &=
 					~BIT((frame_body[3] >> 4) & 0xf);
@@ -2146,7 +2146,7 @@ unsigned int OnAction_ht(struct adapter *padapter, union recv_frame *precv_frame
 
 	action = frame_body[1];
 	switch (action) {
-	case RTW_WLAN_ACTION_HT_COMPRESS_BEAMFORMING:
+	case WLAN_HT_ACTION_COMPRESSED_BF:
 		break;
 	default:
 		break;
@@ -2488,11 +2488,9 @@ void issue_beacon(struct adapter *padapter, int timeout_ms)
 			int len_diff;
 
 			memcpy(pframe, cur_network->IEs, cur_network->IELength);
-			len_diff = update_hidden_ssid(
-				pframe+_BEACON_IE_OFFSET_
-				, cur_network->IELength-_BEACON_IE_OFFSET_
-				, pmlmeinfo->hidden_ssid_mode
-			);
+			len_diff = update_hidden_ssid(pframe+_BEACON_IE_OFFSET_,
+						      cur_network->IELength-_BEACON_IE_OFFSET_,
+						      pmlmeinfo->hidden_ssid_mode);
 			pframe += (cur_network->IELength+len_diff);
 			pattrib->pktlen += (cur_network->IELength+len_diff);
 		}
@@ -2538,14 +2536,14 @@ void issue_beacon(struct adapter *padapter, int timeout_ms)
 	pattrib->pktlen += 2;
 
 	/*  SSID */
-	pframe = rtw_set_ie(pframe, _SSID_IE_, cur_network->Ssid.SsidLength, cur_network->Ssid.Ssid, &pattrib->pktlen);
+	pframe = rtw_set_ie(pframe, WLAN_EID_SSID, cur_network->Ssid.SsidLength, cur_network->Ssid.Ssid, &pattrib->pktlen);
 
 	/*  supported rates... */
 	rate_len = rtw_get_rateset_len(cur_network->SupportedRates);
-	pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, ((rate_len > 8) ? 8 : rate_len), cur_network->SupportedRates, &pattrib->pktlen);
+	pframe = rtw_set_ie(pframe, WLAN_EID_SUPP_RATES, ((rate_len > 8) ? 8 : rate_len), cur_network->SupportedRates, &pattrib->pktlen);
 
 	/*  DS parameter set */
-	pframe = rtw_set_ie(pframe, _DSSET_IE_, 1, (unsigned char *)&(cur_network->Configuration.DSConfig), &pattrib->pktlen);
+	pframe = rtw_set_ie(pframe, WLAN_EID_DS_PARAMS, 1, (unsigned char *)&(cur_network->Configuration.DSConfig), &pattrib->pktlen);
 
 	/* if ((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) */
 	{
@@ -2554,16 +2552,16 @@ void issue_beacon(struct adapter *padapter, int timeout_ms)
 		/*  IBSS Parameter Set... */
 		/* ATIMWindow = cur->Configuration.ATIMWindow; */
 		ATIMWindow = 0;
-		pframe = rtw_set_ie(pframe, _IBSS_PARA_IE_, 2, (unsigned char *)(&ATIMWindow), &pattrib->pktlen);
+		pframe = rtw_set_ie(pframe, WLAN_EID_IBSS_PARAMS, 2, (unsigned char *)(&ATIMWindow), &pattrib->pktlen);
 
 		/* ERP IE */
-		pframe = rtw_set_ie(pframe, _ERPINFO_IE_, 1, &erpinfo, &pattrib->pktlen);
+		pframe = rtw_set_ie(pframe, WLAN_EID_ERP_INFO, 1, &erpinfo, &pattrib->pktlen);
 	}
 
 
 	/*  EXTERNDED SUPPORTED RATE */
 	if (rate_len > 8) {
-		pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (rate_len - 8), (cur_network->SupportedRates + 8), &pattrib->pktlen);
+		pframe = rtw_set_ie(pframe, WLAN_EID_EXT_SUPP_RATES, (rate_len - 8), (cur_network->SupportedRates + 8), &pattrib->pktlen);
 	}
 
 
@@ -2654,7 +2652,7 @@ void issue_probersp(struct adapter *padapter, unsigned char *da, u8 is_valid_p2p
 		pwps_ie = rtw_get_wps_ie(cur_network->IEs+_FIXED_IE_LENGTH_, cur_network->IELength-_FIXED_IE_LENGTH_, NULL, &wps_ielen);
 
 		/* inerset & update wps_probe_resp_ie */
-		if ((pmlmepriv->wps_probe_resp_ie != NULL) && pwps_ie && (wps_ielen > 0)) {
+		if (pmlmepriv->wps_probe_resp_ie && pwps_ie && wps_ielen > 0) {
 			uint wps_offset, remainder_ielen;
 			u8 *premainder_ie;
 
@@ -2694,7 +2692,7 @@ void issue_probersp(struct adapter *padapter, unsigned char *da, u8 is_valid_p2p
 			u8 buf[MAX_IE_SZ];
 			u8 *ies = pmgntframe->buf_addr+TXDESC_OFFSET+sizeof(struct ieee80211_hdr_3addr);
 
-			ssid_ie = rtw_get_ie(ies+_FIXED_IE_LENGTH_, _SSID_IE_, &ssid_ielen,
+			ssid_ie = rtw_get_ie(ies+_FIXED_IE_LENGTH_, WLAN_EID_SSID, &ssid_ielen,
 				(pframe-ies)-_FIXED_IE_LENGTH_);
 
 			ssid_ielen_diff = cur_network->Ssid.SsidLength - ssid_ielen;
@@ -2742,14 +2740,14 @@ void issue_probersp(struct adapter *padapter, unsigned char *da, u8 is_valid_p2p
 		/* below for ad-hoc mode */
 
 		/*  SSID */
-		pframe = rtw_set_ie(pframe, _SSID_IE_, cur_network->Ssid.SsidLength, cur_network->Ssid.Ssid, &pattrib->pktlen);
+		pframe = rtw_set_ie(pframe, WLAN_EID_SSID, cur_network->Ssid.SsidLength, cur_network->Ssid.Ssid, &pattrib->pktlen);
 
 		/*  supported rates... */
 		rate_len = rtw_get_rateset_len(cur_network->SupportedRates);
-		pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, ((rate_len > 8) ? 8 : rate_len), cur_network->SupportedRates, &pattrib->pktlen);
+		pframe = rtw_set_ie(pframe, WLAN_EID_SUPP_RATES, ((rate_len > 8) ? 8 : rate_len), cur_network->SupportedRates, &pattrib->pktlen);
 
 		/*  DS parameter set */
-		pframe = rtw_set_ie(pframe, _DSSET_IE_, 1, (unsigned char *)&(cur_network->Configuration.DSConfig), &pattrib->pktlen);
+		pframe = rtw_set_ie(pframe, WLAN_EID_DS_PARAMS, 1, (unsigned char *)&(cur_network->Configuration.DSConfig), &pattrib->pktlen);
 
 		if ((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) {
 			u8 erpinfo = 0;
@@ -2757,16 +2755,16 @@ void issue_probersp(struct adapter *padapter, unsigned char *da, u8 is_valid_p2p
 			/*  IBSS Parameter Set... */
 			/* ATIMWindow = cur->Configuration.ATIMWindow; */
 			ATIMWindow = 0;
-			pframe = rtw_set_ie(pframe, _IBSS_PARA_IE_, 2, (unsigned char *)(&ATIMWindow), &pattrib->pktlen);
+			pframe = rtw_set_ie(pframe, WLAN_EID_IBSS_PARAMS, 2, (unsigned char *)(&ATIMWindow), &pattrib->pktlen);
 
 			/* ERP IE */
-			pframe = rtw_set_ie(pframe, _ERPINFO_IE_, 1, &erpinfo, &pattrib->pktlen);
+			pframe = rtw_set_ie(pframe, WLAN_EID_ERP_INFO, 1, &erpinfo, &pattrib->pktlen);
 		}
 
 
 		/*  EXTERNDED SUPPORTED RATE */
 		if (rate_len > 8) {
-			pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (rate_len - 8), (cur_network->SupportedRates + 8), &pattrib->pktlen);
+			pframe = rtw_set_ie(pframe, WLAN_EID_EXT_SUPP_RATES, (rate_len - 8), (cur_network->SupportedRates + 8), &pattrib->pktlen);
 		}
 
 
@@ -2789,7 +2787,7 @@ void issue_probersp(struct adapter *padapter, unsigned char *da, u8 is_valid_p2p
 		/* EID[1] + EID_LEN[1] + RC_OUI[4] + MAC[6] + PairingID[2] + ChannelNum[2] */
 		u16 cu_ch = (u16)cur_network->Configuration.DSConfig;
 
-		DBG_871X("%s, reply rc(pid = 0x%x) device "MAC_FMT" in ch =%d\n", __func__,
+		DBG_871X("%s, reply rc(pid = 0x%x) device %pM in ch =%d\n", __func__,
 			psta->pid, MAC_ARG(psta->hwaddr), cu_ch);
 
 		/* append vendor specific ie */
@@ -2798,7 +2796,7 @@ void issue_probersp(struct adapter *padapter, unsigned char *da, u8 is_valid_p2p
 		memcpy(&RC_INFO[10], (u8 *)&psta->pid, 2);
 		memcpy(&RC_INFO[12], (u8 *)&cu_ch, 2);
 
-		pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, sizeof(RC_INFO), RC_INFO, &pattrib->pktlen);
+		pframe = rtw_set_ie(pframe, WLAN_EID_VENDOR_SPECIFIC, sizeof(RC_INFO), RC_INFO, &pattrib->pktlen);
 	}
 }
 #endif /* CONFIG_AUTO_AP_MODE */
@@ -2872,21 +2870,21 @@ static int _issue_probereq(struct adapter *padapter,
 	pattrib->pktlen = sizeof(struct ieee80211_hdr_3addr);
 
 	if (pssid)
-		pframe = rtw_set_ie(pframe, _SSID_IE_, pssid->SsidLength, pssid->Ssid, &(pattrib->pktlen));
+		pframe = rtw_set_ie(pframe, WLAN_EID_SSID, pssid->SsidLength, pssid->Ssid, &(pattrib->pktlen));
 	else
-		pframe = rtw_set_ie(pframe, _SSID_IE_, 0, NULL, &(pattrib->pktlen));
+		pframe = rtw_set_ie(pframe, WLAN_EID_SSID, 0, NULL, &(pattrib->pktlen));
 
 	get_rate_set(padapter, bssrate, &bssrate_len);
 
 	if (bssrate_len > 8) {
-		pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, 8, bssrate, &(pattrib->pktlen));
-		pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (bssrate_len - 8), (bssrate + 8), &(pattrib->pktlen));
+		pframe = rtw_set_ie(pframe, WLAN_EID_SUPP_RATES, 8, bssrate, &(pattrib->pktlen));
+		pframe = rtw_set_ie(pframe, WLAN_EID_EXT_SUPP_RATES, (bssrate_len - 8), (bssrate + 8), &(pattrib->pktlen));
 	} else {
-		pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, bssrate_len, bssrate, &(pattrib->pktlen));
+		pframe = rtw_set_ie(pframe, WLAN_EID_SUPP_RATES, bssrate_len, bssrate, &(pattrib->pktlen));
 	}
 
 	if (ch)
-		pframe = rtw_set_ie(pframe, _DSSET_IE_, 1, &ch, &pattrib->pktlen);
+		pframe = rtw_set_ie(pframe, WLAN_EID_DS_PARAMS, 1, &ch, &pattrib->pktlen);
 
 	if (append_wps) {
 		/* add wps_ie for wps2.0 */
@@ -2946,7 +2944,7 @@ int issue_probereq_ex(struct adapter *padapter, struct ndis_802_11_ssid *pssid,
 
 	if (try_cnt && wait_ms) {
 		if (da)
-			DBG_871X(FUNC_ADPT_FMT" to "MAC_FMT", ch:%u%s, %d/%d in %u ms\n",
+			DBG_871X(FUNC_ADPT_FMT" to %pM, ch:%u%s, %d/%d in %u ms\n",
 				FUNC_ADPT_ARG(padapter), MAC_ARG(da), rtw_get_oper_ch(padapter),
 				ret == _SUCCESS?", acked":"", i, try_cnt, (i + 1) * wait_ms);
 		else
@@ -3006,7 +3004,7 @@ void issue_auth(struct adapter *padapter, struct sta_info *psta, unsigned short
 		/*  setting auth algo number */
 		val16 = (u16)psta->authalg;
 
-		if (status != _STATS_SUCCESSFUL_)
+		if (status != WLAN_STATUS_SUCCESS)
 			val16 = 0;
 
 		if (val16)
@@ -3028,7 +3026,7 @@ void issue_auth(struct adapter *padapter, struct sta_info *psta, unsigned short
 
 		/*  added challenging text... */
 		if ((psta->auth_seq == 2) && (psta->state & WIFI_FW_AUTH_STATE) && (use_shared_key == 1))
-			pframe = rtw_set_ie(pframe, _CHLGETXT_IE_, 128, psta->chg_txt, &(pattrib->pktlen));
+			pframe = rtw_set_ie(pframe, WLAN_EID_CHALLENGE, 128, psta->chg_txt, &(pattrib->pktlen));
 
 	} else {
 		memcpy(pwlanhdr->addr1, get_my_bssid(&pmlmeinfo->network), ETH_ALEN);
@@ -3068,7 +3066,7 @@ void issue_auth(struct adapter *padapter, struct sta_info *psta, unsigned short
 
 		/*  then checking to see if sending challenging text... */
 		if ((pmlmeinfo->auth_seq == 3) && (pmlmeinfo->state & WIFI_FW_AUTH_STATE) && (use_shared_key == 1)) {
-			pframe = rtw_set_ie(pframe, _CHLGETXT_IE_, 128, pmlmeinfo->chg_txt, &(pattrib->pktlen));
+			pframe = rtw_set_ie(pframe, WLAN_EID_CHALLENGE, 128, pmlmeinfo->chg_txt, &(pattrib->pktlen));
 
 			SetPrivacy(fctrl);
 
@@ -3155,10 +3153,10 @@ void issue_asocrsp(struct adapter *padapter, unsigned short status, struct sta_i
 	pframe = rtw_set_fixed_ie(pframe, _ASOC_ID_, (unsigned char *)&le_tmp, &(pattrib->pktlen));
 
 	if (pstat->bssratelen <= 8) {
-		pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, pstat->bssratelen, pstat->bssrateset, &(pattrib->pktlen));
+		pframe = rtw_set_ie(pframe, WLAN_EID_SUPP_RATES, pstat->bssratelen, pstat->bssrateset, &(pattrib->pktlen));
 	} else {
-		pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, 8, pstat->bssrateset, &(pattrib->pktlen));
-		pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (pstat->bssratelen-8), pstat->bssrateset+8, &(pattrib->pktlen));
+		pframe = rtw_set_ie(pframe, WLAN_EID_SUPP_RATES, 8, pstat->bssrateset, &(pattrib->pktlen));
+		pframe = rtw_set_ie(pframe, WLAN_EID_EXT_SUPP_RATES, (pstat->bssratelen-8), pstat->bssrateset+8, &(pattrib->pktlen));
 	}
 
 	if ((pstat->flags & WLAN_STA_HT) && (pmlmepriv->htpriv.ht_option)) {
@@ -3166,7 +3164,7 @@ void issue_asocrsp(struct adapter *padapter, unsigned short status, struct sta_i
 
 		/* FILL HT CAP INFO IE */
 		/* p = hostapd_eid_ht_capabilities_info(hapd, p); */
-		pbuf = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_CAPABILITY_IE_, &ie_len, (pnetwork->IELength - _BEACON_IE_OFFSET_));
+		pbuf = rtw_get_ie(ie + _BEACON_IE_OFFSET_, WLAN_EID_HT_CAPABILITY, &ie_len, (pnetwork->IELength - _BEACON_IE_OFFSET_));
 		if (pbuf && ie_len > 0) {
 			memcpy(pframe, pbuf, ie_len+2);
 			pframe += (ie_len+2);
@@ -3175,7 +3173,7 @@ void issue_asocrsp(struct adapter *padapter, unsigned short status, struct sta_i
 
 		/* FILL HT ADD INFO IE */
 		/* p = hostapd_eid_ht_operation(hapd, p); */
-		pbuf = rtw_get_ie(ie + _BEACON_IE_OFFSET_, _HT_ADD_INFO_IE_, &ie_len, (pnetwork->IELength - _BEACON_IE_OFFSET_));
+		pbuf = rtw_get_ie(ie + _BEACON_IE_OFFSET_, WLAN_EID_HT_OPERATION, &ie_len, (pnetwork->IELength - _BEACON_IE_OFFSET_));
 		if (pbuf && ie_len > 0) {
 			memcpy(pframe, pbuf, ie_len+2);
 			pframe += (ie_len+2);
@@ -3190,7 +3188,7 @@ void issue_asocrsp(struct adapter *padapter, unsigned short status, struct sta_i
 		unsigned char WMM_PARA_IE[] = {0x00, 0x50, 0xf2, 0x02, 0x01, 0x01};
 
 		for (pbuf = ie + _BEACON_IE_OFFSET_; ; pbuf += (ie_len + 2)) {
-			pbuf = rtw_get_ie(pbuf, _VENDOR_SPECIFIC_IE_, &ie_len, (pnetwork->IELength - _BEACON_IE_OFFSET_ - (ie_len + 2)));
+			pbuf = rtw_get_ie(pbuf, WLAN_EID_VENDOR_SPECIFIC, &ie_len, (pnetwork->IELength - _BEACON_IE_OFFSET_ - (ie_len + 2)));
 			if (pbuf && !memcmp(pbuf+2, WMM_PARA_IE, 6)) {
 				memcpy(pframe, pbuf, ie_len+2);
 				pframe += (ie_len+2);
@@ -3207,7 +3205,7 @@ void issue_asocrsp(struct adapter *padapter, unsigned short status, struct sta_i
 	}
 
 	if (pmlmeinfo->assoc_AP_vendor == HT_IOT_PEER_REALTEK) {
-		pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, 6, REALTEK_96B_IE, &(pattrib->pktlen));
+		pframe = rtw_set_ie(pframe, WLAN_EID_VENDOR_SPECIFIC, 6, REALTEK_96B_IE, &(pattrib->pktlen));
 	}
 
 	/* add WPS IE ie for wps 2.0 */
@@ -3282,7 +3280,7 @@ void issue_assocreq(struct adapter *padapter)
 	pattrib->pktlen += 2;
 
 	/* SSID */
-	pframe = rtw_set_ie(pframe, _SSID_IE_,  pmlmeinfo->network.Ssid.SsidLength, pmlmeinfo->network.Ssid.Ssid, &(pattrib->pktlen));
+	pframe = rtw_set_ie(pframe, WLAN_EID_SSID,  pmlmeinfo->network.Ssid.SsidLength, pmlmeinfo->network.Ssid.Ssid, &(pattrib->pktlen));
 
 	/* supported rate & extended supported rate */
 
@@ -3342,17 +3340,17 @@ void issue_assocreq(struct adapter *padapter)
 
 
 	if (bssrate_len > 8) {
-		pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, 8, bssrate, &(pattrib->pktlen));
-		pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (bssrate_len - 8), (bssrate + 8), &(pattrib->pktlen));
+		pframe = rtw_set_ie(pframe, WLAN_EID_SUPP_RATES, 8, bssrate, &(pattrib->pktlen));
+		pframe = rtw_set_ie(pframe, WLAN_EID_EXT_SUPP_RATES, (bssrate_len - 8), (bssrate + 8), &(pattrib->pktlen));
 	} else
-		pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, bssrate_len, bssrate, &(pattrib->pktlen));
+		pframe = rtw_set_ie(pframe, WLAN_EID_SUPP_RATES, bssrate_len, bssrate, &(pattrib->pktlen));
 
 	/* vendor specific IE, such as WPA, WMM, WPS */
 	for (i = sizeof(struct ndis_802_11_fix_ie); i < pmlmeinfo->network.IELength;) {
 		pIE = (struct ndis_80211_var_ie *)(pmlmeinfo->network.IEs + i);
 
 		switch (pIE->ElementID) {
-		case _VENDOR_SPECIFIC_IE_:
+		case WLAN_EID_VENDOR_SPECIFIC:
 			if ((!memcmp(pIE->data, RTW_WPA_OUI, 4)) ||
 					(!memcmp(pIE->data, WMM_OUI, 4)) ||
 					(!memcmp(pIE->data, WPS_OUI, 4))) {
@@ -3367,25 +3365,25 @@ void issue_assocreq(struct adapter *padapter)
 					vs_ie_length = 14;
 				}
 
-				pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, vs_ie_length, pIE->data, &(pattrib->pktlen));
+				pframe = rtw_set_ie(pframe, WLAN_EID_VENDOR_SPECIFIC, vs_ie_length, pIE->data, &(pattrib->pktlen));
 			}
 			break;
 
-		case EID_WPA2:
-			pframe = rtw_set_ie(pframe, EID_WPA2, pIE->Length, pIE->data, &(pattrib->pktlen));
+		case WLAN_EID_RSN:
+			pframe = rtw_set_ie(pframe, WLAN_EID_RSN, pIE->Length, pIE->data, &(pattrib->pktlen));
 			break;
-		case EID_HTCapability:
+		case WLAN_EID_HT_CAPABILITY:
 			if (padapter->mlmepriv.htpriv.ht_option) {
 				if (!(is_ap_in_tkip(padapter))) {
 					memcpy(&(pmlmeinfo->HT_caps), pIE->data, sizeof(struct HT_caps_element));
-					pframe = rtw_set_ie(pframe, EID_HTCapability, pIE->Length, (u8 *)(&(pmlmeinfo->HT_caps)), &(pattrib->pktlen));
+					pframe = rtw_set_ie(pframe, WLAN_EID_HT_CAPABILITY, pIE->Length, (u8 *)(&(pmlmeinfo->HT_caps)), &(pattrib->pktlen));
 				}
 			}
 			break;
 
-		case EID_EXTCapability:
+		case WLAN_EID_EXT_CAPABILITY:
 			if (padapter->mlmepriv.htpriv.ht_option)
-				pframe = rtw_set_ie(pframe, EID_EXTCapability, pIE->Length, pIE->data, &(pattrib->pktlen));
+				pframe = rtw_set_ie(pframe, WLAN_EID_EXT_CAPABILITY, pIE->Length, pIE->data, &(pattrib->pktlen));
 			break;
 		default:
 			break;
@@ -3395,7 +3393,7 @@ void issue_assocreq(struct adapter *padapter)
 	}
 
 	if (pmlmeinfo->assoc_AP_vendor == HT_IOT_PEER_REALTEK)
-		pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, 6, REALTEK_96B_IE, &(pattrib->pktlen));
+		pframe = rtw_set_ie(pframe, WLAN_EID_VENDOR_SPECIFIC, 6, REALTEK_96B_IE, &(pattrib->pktlen));
 
 
 	pattrib->last_txcmdsz = pattrib->pktlen;
@@ -3508,7 +3506,7 @@ int issue_nulldata(struct adapter *padapter, unsigned char *da, unsigned int pow
 		else
 			rtw_hal_macid_wakeup(padapter, psta->mac_id);
 	} else {
-		DBG_871X(FUNC_ADPT_FMT ": Can't find sta info for " MAC_FMT ", skip macid %s!!\n",
+		DBG_871X(FUNC_ADPT_FMT ": Can't find sta info for %pM, skip macid %s!!\n",
 			FUNC_ADPT_ARG(padapter), MAC_ARG(da), power_mode?"sleep":"wakeup");
 		rtw_warn_on(1);
 	}
@@ -3535,7 +3533,7 @@ int issue_nulldata(struct adapter *padapter, unsigned char *da, unsigned int pow
 
 	if (try_cnt && wait_ms) {
 		if (da)
-			DBG_871X(FUNC_ADPT_FMT" to "MAC_FMT", ch:%u%s, %d/%d in %u ms\n",
+			DBG_871X(FUNC_ADPT_FMT" to %pM, ch:%u%s, %d/%d in %u ms\n",
 				FUNC_ADPT_ARG(padapter), MAC_ARG(da), rtw_get_oper_ch(padapter),
 				ret == _SUCCESS?", acked":"", i, try_cnt, (i + 1) * wait_ms);
 		else
@@ -3683,7 +3681,7 @@ int issue_qos_nulldata(struct adapter *padapter, unsigned char *da, u16 tid, int
 
 	if (try_cnt && wait_ms) {
 		if (da)
-			DBG_871X(FUNC_ADPT_FMT" to "MAC_FMT", ch:%u%s, %d/%d in %u ms\n",
+			DBG_871X(FUNC_ADPT_FMT" to %pM, ch:%u%s, %d/%d in %u ms\n",
 				FUNC_ADPT_ARG(padapter), MAC_ARG(da), rtw_get_oper_ch(padapter),
 				ret == _SUCCESS?", acked":"", i, try_cnt, (i + 1) * wait_ms);
 		else
@@ -3709,7 +3707,7 @@ static int _issue_deauth(struct adapter *padapter, unsigned char *da,
 	int ret = _FAIL;
 	__le16 le_tmp;
 
-	/* DBG_871X("%s to "MAC_FMT"\n", __func__, MAC_ARG(da)); */
+	/* DBG_871X("%s to %pM\n", __func__, MAC_ARG(da)); */
 
 	pmgntframe = alloc_mgtxmitframe(pxmitpriv);
 	if (pmgntframe == NULL) {
@@ -3759,7 +3757,7 @@ exit:
 
 int issue_deauth(struct adapter *padapter, unsigned char *da, unsigned short reason)
 {
-	DBG_871X("%s to "MAC_FMT"\n", __func__, MAC_ARG(da));
+	DBG_871X("%s to %pM\n", __func__, MAC_ARG(da));
 	return _issue_deauth(padapter, da, reason, false);
 }
 
@@ -3791,7 +3789,7 @@ int issue_deauth_ex(struct adapter *padapter, u8 *da, unsigned short reason, int
 
 	if (try_cnt && wait_ms) {
 		if (da)
-			DBG_871X(FUNC_ADPT_FMT" to "MAC_FMT", ch:%u%s, %d/%d in %u ms\n",
+			DBG_871X(FUNC_ADPT_FMT" to %pM, ch:%u%s, %d/%d in %u ms\n",
 				FUNC_ADPT_ARG(padapter), MAC_ARG(da), rtw_get_oper_ch(padapter),
 				ret == _SUCCESS?", acked":"", i, try_cnt, (i + 1) * wait_ms);
 		else
@@ -3882,7 +3880,7 @@ void issue_action_BA(struct adapter *padapter, unsigned char *raddr, unsigned ch
 	u16 reason_code;
 	u16 BA_timeout_value;
 	u16 BA_starting_seqctrl = 0;
-	enum HT_CAP_AMPDU_FACTOR max_rx_ampdu_factor;
+	enum ieee80211_max_ampdu_length_exp max_rx_ampdu_factor;
 	struct xmit_frame		*pmgntframe;
 	struct pkt_attrib		*pattrib;
 	u8 			*pframe;
@@ -3945,7 +3943,7 @@ void issue_action_BA(struct adapter *padapter, unsigned char *raddr, unsigned ch
 				/*  TID */
 				BA_para_set |= (status << 2) & IEEE80211_ADDBA_PARAM_TID_MASK;
 				/*  max buffer size is 8 MSDU */
-				BA_para_set |= (8 << 6) & RTW_IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK;
+				BA_para_set |= (8 << 6) & IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK;
 			} else {
 				BA_para_set = (0x1002 | ((status & 0xf) << 2)); /* immediate ack & 64 buffer size */
 			}
@@ -3958,7 +3956,7 @@ void issue_action_BA(struct adapter *padapter, unsigned char *raddr, unsigned ch
 
 			/* if ((psta = rtw_get_stainfo(pstapriv, pmlmeinfo->network.MacAddress)) != NULL) */
 			psta = rtw_get_stainfo(pstapriv, raddr);
-			if (psta != NULL) {
+			if (psta) {
 				start_seq = (psta->sta_xmitpriv.txseq_tid[status & 0x07]&0xfff) + 1;
 
 				DBG_871X("BA_starting_seqctrl = %d for TID =%d\n", start_seq, status & 0x07);
@@ -3977,18 +3975,18 @@ void issue_action_BA(struct adapter *padapter, unsigned char *raddr, unsigned ch
 			pframe = rtw_set_fixed_ie(pframe, 2, (unsigned char *)(&status), &(pattrib->pktlen));
 			if (padapter->driver_rx_ampdu_factor != 0xFF)
 				max_rx_ampdu_factor =
-				  (enum HT_CAP_AMPDU_FACTOR)padapter->driver_rx_ampdu_factor;
+				  (enum ieee80211_max_ampdu_length_exp)padapter->driver_rx_ampdu_factor;
 			else
 				rtw_hal_get_def_var(padapter,
 						    HW_VAR_MAX_RX_AMPDU_FACTOR, &max_rx_ampdu_factor);
 
-			if (MAX_AMPDU_FACTOR_64K == max_rx_ampdu_factor)
+			if (IEEE80211_HT_MAX_AMPDU_64K == max_rx_ampdu_factor)
 				BA_para_set = ((le16_to_cpu(pmlmeinfo->ADDBA_req.BA_para_set) & 0x3f) | 0x1000); /* 64 buffer size */
-			else if (MAX_AMPDU_FACTOR_32K == max_rx_ampdu_factor)
+			else if (IEEE80211_HT_MAX_AMPDU_32K == max_rx_ampdu_factor)
 				BA_para_set = ((le16_to_cpu(pmlmeinfo->ADDBA_req.BA_para_set) & 0x3f) | 0x0800); /* 32 buffer size */
-			else if (MAX_AMPDU_FACTOR_16K == max_rx_ampdu_factor)
+			else if (IEEE80211_HT_MAX_AMPDU_16K == max_rx_ampdu_factor)
 				BA_para_set = ((le16_to_cpu(pmlmeinfo->ADDBA_req.BA_para_set) & 0x3f) | 0x0400); /* 16 buffer size */
-			else if (MAX_AMPDU_FACTOR_8K == max_rx_ampdu_factor)
+			else if (IEEE80211_HT_MAX_AMPDU_8K == max_rx_ampdu_factor)
 				BA_para_set = ((le16_to_cpu(pmlmeinfo->ADDBA_req.BA_para_set) & 0x3f) | 0x0200); /* 8 buffer size */
 			else
 				BA_para_set = ((le16_to_cpu(pmlmeinfo->ADDBA_req.BA_para_set) & 0x3f) | 0x1000); /* 64 buffer size */
@@ -3996,8 +3994,8 @@ void issue_action_BA(struct adapter *padapter, unsigned char *raddr, unsigned ch
 			if (hal_btcoex_IsBTCoexCtrlAMPDUSize(padapter) &&
 			    padapter->driver_rx_ampdu_factor == 0xFF) {
 				/*  max buffer size is 8 MSDU */
-				BA_para_set &= ~RTW_IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK;
-				BA_para_set |= (8 << 6) & RTW_IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK;
+				BA_para_set &= ~IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK;
+				BA_para_set |= (8 << 6) & IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK;
 			}
 
 			if (pregpriv->ampdu_amsdu == 0)/* disabled */
@@ -4098,7 +4096,7 @@ static void issue_action_BSSCoexistPacket(struct adapter *padapter)
 
 		iedata |= BIT(2);/* 20 MHz BSS Width Request */
 
-		pframe = rtw_set_ie(pframe, EID_BSSCoexistence,  1, &iedata, &(pattrib->pktlen));
+		pframe = rtw_set_ie(pframe, WLAN_EID_BSS_COEX_2040,  1, &iedata, &(pattrib->pktlen));
 
 	}
 
@@ -4121,13 +4119,13 @@ static void issue_action_BSSCoexistPacket(struct adapter *padapter)
 			if (phead == plist)
 				break;
 
-			pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list);
+			pnetwork = container_of(plist, struct wlan_network, list);
 
 			plist = get_next(plist);
 
 			pbss_network = (struct wlan_bssid_ex *)&pnetwork->network;
 
-			p = rtw_get_ie(pbss_network->IEs + _FIXED_IE_LENGTH_, _HT_CAPABILITY_IE_, &len, pbss_network->IELength - _FIXED_IE_LENGTH_);
+			p = rtw_get_ie(pbss_network->IEs + _FIXED_IE_LENGTH_, WLAN_EID_HT_CAPABILITY, &len, pbss_network->IELength - _FIXED_IE_LENGTH_);
 			if ((p == NULL) || (len == 0)) {/* non-HT */
 
 				if ((pbss_network->Configuration.DSConfig <= 0) || (pbss_network->Configuration.DSConfig > 14))
@@ -4162,7 +4160,7 @@ static void issue_action_BSSCoexistPacket(struct adapter *padapter)
 					}
 				}
 
-				pframe = rtw_set_ie(pframe, EID_BSSIntolerantChlReport, k, InfoContent, &(pattrib->pktlen));
+				pframe = rtw_set_ie(pframe, WLAN_EID_BSS_INTOLERANT_CHL_REPORT, k, InfoContent, &(pattrib->pktlen));
 
 			}
 
@@ -4200,7 +4198,7 @@ unsigned int send_delba(struct adapter *padapter, u8 initiator, u8 *addr)
 		for (tid = 0; tid < MAXTID; tid++) {
 			if (psta->recvreorder_ctrl[tid].enable) {
 				DBG_871X("rx agg disable tid(%d)\n", tid);
-				issue_action_BA(padapter, addr, RTW_WLAN_ACTION_DELBA, (((tid << 1) | initiator)&0x1F));
+				issue_action_BA(padapter, addr, WLAN_ACTION_DELBA, (((tid << 1) | initiator)&0x1F));
 				psta->recvreorder_ctrl[tid].enable = false;
 				psta->recvreorder_ctrl[tid].indicate_seq = 0xffff;
 				#ifdef DBG_RX_SEQ
@@ -4214,7 +4212,7 @@ unsigned int send_delba(struct adapter *padapter, u8 initiator, u8 *addr)
 		for (tid = 0; tid < MAXTID; tid++) {
 			if (psta->htpriv.agg_enable_bitmap & BIT(tid)) {
 				DBG_871X("tx agg disable tid(%d)\n", tid);
-				issue_action_BA(padapter, addr, RTW_WLAN_ACTION_DELBA, (((tid << 1) | initiator)&0x1F));
+				issue_action_BA(padapter, addr, WLAN_ACTION_DELBA, (((tid << 1) | initiator)&0x1F));
 				psta->htpriv.agg_enable_bitmap &= ~BIT(tid);
 				psta->htpriv.candidate_tid_bitmap &= ~BIT(tid);
 
@@ -4466,7 +4464,7 @@ u8 collect_bss_info(struct adapter *padapter, union recv_frame *precv_frame, str
 	bssid->PhyInfo.SignalStrength = precv_frame->u.hdr.attrib.phy_info.SignalStrength;/* in percentage */
 
 	/*  checking SSID */
-	p = rtw_get_ie(bssid->IEs + ie_offset, _SSID_IE_, &len, bssid->IELength - ie_offset);
+	p = rtw_get_ie(bssid->IEs + ie_offset, WLAN_EID_SSID, &len, bssid->IELength - ie_offset);
 	if (p == NULL) {
 		DBG_871X("marc: cannot find SSID for survey event\n");
 		return _FAIL;
@@ -4486,8 +4484,8 @@ u8 collect_bss_info(struct adapter *padapter, union recv_frame *precv_frame, str
 
 	/* checking rate info... */
 	i = 0;
-	p = rtw_get_ie(bssid->IEs + ie_offset, _SUPPORTEDRATES_IE_, &len, bssid->IELength - ie_offset);
-	if (p != NULL) {
+	p = rtw_get_ie(bssid->IEs + ie_offset, WLAN_EID_SUPP_RATES, &len, bssid->IELength - ie_offset);
+	if (p) {
 		if (len > NDIS_802_11_LENGTH_RATES_EX) {
 			DBG_871X("%s()-%d: IE too long (%d) for survey event\n", __func__, __LINE__, len);
 			return _FAIL;
@@ -4496,8 +4494,8 @@ u8 collect_bss_info(struct adapter *padapter, union recv_frame *precv_frame, str
 		i = len;
 	}
 
-	p = rtw_get_ie(bssid->IEs + ie_offset, _EXT_SUPPORTEDRATES_IE_, &len, bssid->IELength - ie_offset);
-	if (p != NULL) {
+	p = rtw_get_ie(bssid->IEs + ie_offset, WLAN_EID_EXT_SUPP_RATES, &len, bssid->IELength - ie_offset);
+	if (p) {
 		if (len > (NDIS_802_11_LENGTH_RATES_EX-i)) {
 			DBG_871X("%s()-%d: IE too long (%d) for survey event\n", __func__, __LINE__, len);
 			return _FAIL;
@@ -4511,7 +4509,7 @@ u8 collect_bss_info(struct adapter *padapter, union recv_frame *precv_frame, str
 		return _FAIL;
 
 	/*  Checking for DSConfig */
-	p = rtw_get_ie(bssid->IEs + ie_offset, _DSSET_IE_, &len, bssid->IELength - ie_offset);
+	p = rtw_get_ie(bssid->IEs + ie_offset, WLAN_EID_DS_PARAMS, &len, bssid->IELength - ie_offset);
 
 	bssid->Configuration.DSConfig = 0;
 	bssid->Configuration.Length = 0;
@@ -4521,7 +4519,7 @@ u8 collect_bss_info(struct adapter *padapter, union recv_frame *precv_frame, str
 	} else {
 		/*  In 5G, some ap do not have DSSET IE */
 		/*  checking HT info for channel */
-		p = rtw_get_ie(bssid->IEs + ie_offset, _HT_ADD_INFO_IE_, &len, bssid->IELength - ie_offset);
+		p = rtw_get_ie(bssid->IEs + ie_offset, WLAN_EID_HT_OPERATION, &len, bssid->IELength - ie_offset);
 		if (p) {
 			struct HT_info_element *HT_info = (struct HT_info_element *)(p + 2);
 
@@ -4555,7 +4553,7 @@ u8 collect_bss_info(struct adapter *padapter, union recv_frame *precv_frame, str
 	if ((pregistrypriv->wifi_spec == 1) && (false == pmlmeinfo->bwmode_updated)) {
 		struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 
-		p = rtw_get_ie(bssid->IEs + ie_offset, _HT_CAPABILITY_IE_, &len, bssid->IELength - ie_offset);
+		p = rtw_get_ie(bssid->IEs + ie_offset, WLAN_EID_HT_CAPABILITY, &len, bssid->IELength - ie_offset);
 		if (p && len > 0) {
 			struct HT_caps_element	*pHT_caps;
 
@@ -4569,7 +4567,7 @@ u8 collect_bss_info(struct adapter *padapter, union recv_frame *precv_frame, str
 
 	#if defined(DBG_RX_SIGNAL_DISPLAY_SSID_MONITORED) & 1
 	if (strcmp(bssid->Ssid.Ssid, DBG_RX_SIGNAL_DISPLAY_SSID_MONITORED) == 0) {
-		DBG_871X("Receiving %s("MAC_FMT", DSConfig:%u) from ch%u with ss:%3u, sq:%3u, RawRSSI:%3ld\n"
+		DBG_871X("Receiving %s(%pM, DSConfig:%u) from ch%u with ss:%3u, sq:%3u, RawRSSI:%3ld\n"
 			, bssid->Ssid.Ssid, MAC_ARG(bssid->MacAddress), bssid->Configuration.DSConfig
 			, rtw_get_oper_ch(padapter)
 			, bssid->PhyInfo.SignalStrength, bssid->PhyInfo.SignalQuality, bssid->Rssi
@@ -4602,7 +4600,7 @@ void start_create_ibss(struct adapter *padapter)
 	/* update capability */
 	caps = rtw_get_capability((struct wlan_bssid_ex *)pnetwork);
 	update_capinfo(padapter, caps);
-	if (caps&cap_IBSS) {/* adhoc master */
+	if (caps&WLAN_CAPABILITY_IBSS) {/* adhoc master */
 		val8 = 0xcf;
 		rtw_hal_set_hwreg(padapter, HW_VAR_SEC_CFG, (u8 *)(&val8));
 
@@ -4657,7 +4655,7 @@ void start_clnt_join(struct adapter *padapter)
 	/* update capability */
 	caps = rtw_get_capability((struct wlan_bssid_ex *)pnetwork);
 	update_capinfo(padapter, caps);
-	if (caps&cap_ESS) {
+	if (caps&WLAN_CAPABILITY_ESS) {
 		Set_MSR(padapter, WIFI_FW_STATION_STATE);
 
 		val8 = (pmlmeinfo->auth_algo == dot11AuthAlgrthm_8021X) ? 0xcc : 0xcf;
@@ -4683,7 +4681,7 @@ void start_clnt_join(struct adapter *padapter)
 			(REAUTH_TO * REAUTH_LIMIT) + (REASSOC_TO*REASSOC_LIMIT) + beacon_timeout);
 
 		pmlmeinfo->state = WIFI_FW_AUTH_NULL | WIFI_FW_STATION_STATE;
-	} else if (caps&cap_IBSS) { /* adhoc client */
+	} else if (caps&WLAN_CAPABILITY_IBSS) { /* adhoc client */
 		Set_MSR(padapter, WIFI_FW_ADHOC_STATE);
 
 		val8 = 0xcf;
@@ -4790,7 +4788,7 @@ static void process_80211d(struct adapter *padapter, struct wlan_bssid_ex *bssid
 		u8 noc; /*  number of channel */
 		u8 j, k;
 
-		ie = rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, _COUNTRY_IE_, &len, bssid->IELength - _FIXED_IE_LENGTH_);
+		ie = rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, WLAN_EID_COUNTRY, &len, bssid->IELength - _FIXED_IE_LENGTH_);
 		if (!ie)
 			return;
 		if (len < 6)
@@ -5109,7 +5107,7 @@ void report_surveydone_event(struct adapter *padapter)
 	psurveydone_evt = (struct surveydone_event *)(pevtcmd + sizeof(struct C2HEvent_Header));
 	psurveydone_evt->bss_cnt = pmlmeext->sitesurvey_res.bss_cnt;
 
-	DBG_871X("survey done event(%x) band:%d for "ADPT_FMT"\n", psurveydone_evt->bss_cnt, padapter->setband, ADPT_ARG(padapter));
+	DBG_871X("survey done event(%x) band:%d for %s\n", psurveydone_evt->bss_cnt, padapter->setband, ADPT_ARG(padapter));
 
 	rtw_enqueue_cmd(pcmdpriv, pcmd_obj);
 
@@ -5349,7 +5347,7 @@ void update_sta_info(struct adapter *padapter, struct sta_info *psta)
 		psta->htpriv.stbc_cap = pmlmepriv->htpriv.stbc_cap;
 		psta->htpriv.beamform_cap = pmlmepriv->htpriv.beamform_cap;
 
-		memcpy(&psta->htpriv.ht_cap, &pmlmeinfo->HT_caps, sizeof(struct rtw_ieee80211_ht_cap));
+		memcpy(&psta->htpriv.ht_cap, &pmlmeinfo->HT_caps, sizeof(struct ieee80211_ht_cap));
 	} else {
 		psta->htpriv.ht_option = false;
 
@@ -5586,12 +5584,12 @@ void _linked_info_dump(struct adapter *padapter)
 
 	if (padapter->bLinkInfoDump) {
 
-		DBG_871X("\n ============["ADPT_FMT"] linked status check ===================\n", ADPT_ARG(padapter));
+		DBG_871X("\n ============[%s] linked status check ===================\n", ADPT_ARG(padapter));
 
 		if ((pmlmeinfo->state&0x03) == WIFI_FW_STATION_STATE) {
 			rtw_hal_get_def_var(padapter, HAL_DEF_UNDERCORATEDSMOOTHEDPWDB, &UndecoratedSmoothedPWDB);
 
-			DBG_871X("AP[" MAC_FMT "] - UndecoratedSmoothedPWDB:%d\n",
+			DBG_871X("AP[%pM] - UndecoratedSmoothedPWDB:%d\n",
 				MAC_ARG(padapter->mlmepriv.cur_network.network.MacAddress), UndecoratedSmoothedPWDB);
 		} else if ((pmlmeinfo->state&0x03) == _HW_STATE_AP_) {
 			struct list_head	*phead, *plist;
@@ -5603,10 +5601,10 @@ void _linked_info_dump(struct adapter *padapter)
 			phead = &pstapriv->asoc_list;
 			plist = get_next(phead);
 			while (phead != plist) {
-				psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list);
+				psta = container_of(plist, struct sta_info, asoc_list);
 				plist = get_next(plist);
 
-				DBG_871X("STA[" MAC_FMT "]:UndecoratedSmoothedPWDB:%d\n",
+				DBG_871X("STA[%pM]:UndecoratedSmoothedPWDB:%d\n",
 					MAC_ARG(psta->hwaddr), psta->rssi_stat.UndecoratedSmoothedPWDB);
 			}
 			spin_unlock_bh(&pstapriv->asoc_list_lock);
@@ -5694,7 +5692,7 @@ void linked_status_chk(struct adapter *padapter)
 		/*  For WiDi 3.5 and latered on, they don't ask WiDi sink to do roaming, so we could not check rx limit that strictly. */
 		/*  todo: To check why we under miracast session, rx_chk would be false */
 		psta = rtw_get_stainfo(pstapriv, pmlmeinfo->network.MacAddress);
-		if (psta != NULL) {
+		if (psta) {
 			if (chk_ap_is_alive(padapter, psta) == false)
 				rx_chk = _FAIL;
 
@@ -5954,23 +5952,23 @@ static int rtw_auto_ap_start_beacon(struct adapter *adapter)
 
 	/* capability info */
 	*(u16 *)ie = 0;
-	*(u16 *)ie |= cpu_to_le16(cap_ESS);
-	*(u16 *)ie |= cpu_to_le16(cap_ShortPremble);
-	/* u16*)ie |= cpu_to_le16(cap_Privacy); */
+	*(u16 *)ie |= cpu_to_le16(WLAN_CAPABILITY_ESS);
+	*(u16 *)ie |= cpu_to_le16(WLAN_CAPABILITY_SHORT_PREAMBLE);
+	/* u16*)ie |= cpu_to_le16(WLAN_CAPABILITY_PRIVACY); */
 	sz += 2;
 	ie += 2;
 
 	/* SSID */
-	ie = rtw_set_ie(ie, _SSID_IE_, ssid_len, ssid, &sz);
+	ie = rtw_set_ie(ie, WLAN_EID_SSID, ssid_len, ssid, &sz);
 
 	/* supported rates */
 	wireless_mode = WIRELESS_11BG_24N;
 	rtw_set_supported_rate(supportRate, wireless_mode);
 	rateLen = rtw_get_rateset_len(supportRate);
 	if (rateLen > 8) {
-		ie = rtw_set_ie(ie, _SUPPORTEDRATES_IE_, 8, supportRate, &sz);
+		ie = rtw_set_ie(ie, WLAN_EID_SUPP_RATES, 8, supportRate, &sz);
 	} else {
-		ie = rtw_set_ie(ie, _SUPPORTEDRATES_IE_, rateLen, supportRate, &sz);
+		ie = rtw_set_ie(ie, WLAN_EID_SUPP_RATES, rateLen, supportRate, &sz);
 	}
 
 
@@ -5984,11 +5982,11 @@ static int rtw_auto_ap_start_beacon(struct adapter *adapter)
 	} else {
 		oper_channel = adapter_to_dvobj(adapter)->oper_channel;
 	}
-	ie = rtw_set_ie(ie, _DSSET_IE_, 1, &oper_channel, &sz);
+	ie = rtw_set_ie(ie, WLAN_EID_DS_PARAMS, 1, &oper_channel, &sz);
 
 	/* ext supported rates */
 	if (rateLen > 8) {
-		ie = rtw_set_ie(ie, _EXT_SUPPORTEDRATES_IE_, (rateLen - 8), (supportRate + 8), &sz);
+		ie = rtw_set_ie(ie, WLAN_EID_EXT_SUPP_RATES, (rateLen - 8), (supportRate + 8), &sz);
 	}
 
 	DBG_871X("%s, start auto ap beacon sz =%d\n", __func__, sz);
@@ -6175,16 +6173,16 @@ u8 join_cmd_hdl(struct adapter *padapter, u8 *pbuf)
 		pIE = (struct ndis_80211_var_ie *)(pnetwork->IEs + i);
 
 		switch (pIE->ElementID) {
-		case _VENDOR_SPECIFIC_IE_:/* Get WMM IE. */
+		case WLAN_EID_VENDOR_SPECIFIC:/* Get WMM IE. */
 			if (!memcmp(pIE->data, WMM_OUI, 4))
 				WMM_param_handler(padapter, pIE);
 			break;
 
-		case _HT_CAPABILITY_IE_:	/* Get HT Cap IE. */
+		case WLAN_EID_HT_CAPABILITY:	/* Get HT Cap IE. */
 			pmlmeinfo->HT_caps_enable = 1;
 			break;
 
-		case _HT_EXTRA_INFO_IE_:	/* Get HT Info IE. */
+		case WLAN_EID_HT_OPERATION:	/* Get HT Info IE. */
 			pmlmeinfo->HT_info_enable = 1;
 
 			/* spec case only for cisco's ap because cisco's ap issue assoc rsp using mcs rate @40MHz or @20MHz */
@@ -6456,7 +6454,7 @@ u8 setkey_hdl(struct adapter *padapter, u8 *pbuf)
 
 		ctrl = BIT(15) | BIT6 | ((pparm->algorithm) << 2) | pparm->keyid;
 		write_cam(padapter, cam_id, ctrl, addr, pparm->key);
-		DBG_871X_LEVEL(_drv_always_, "set group key camid:%d, addr:"MAC_FMT", kid:%d, type:%s\n"
+		DBG_871X_LEVEL(_drv_always_, "set group key camid:%d, addr:%pM, kid:%d, type:%s\n"
 			, cam_id, MAC_ARG(addr), pparm->keyid, security_type_str(pparm->algorithm));
 	}
 
@@ -6485,7 +6483,7 @@ u8 set_stakey_hdl(struct adapter *padapter, u8 *pbuf)
 
 	psta = rtw_get_stainfo(pstapriv, pparm->addr);
 	if (!psta) {
-		DBG_871X_LEVEL(_drv_always_, "%s sta:"MAC_FMT" not found\n", __func__, MAC_ARG(pparm->addr));
+		DBG_871X_LEVEL(_drv_always_, "%s sta:%pM not found\n", __func__, MAC_ARG(pparm->addr));
 		ret = H2C_REJECTED;
 		goto exit;
 	}
@@ -6498,12 +6496,12 @@ u8 set_stakey_hdl(struct adapter *padapter, u8 *pbuf)
 write_to_cam:
 	if (pparm->algorithm == _NO_PRIVACY_) {
 		while ((cam_id = rtw_camid_search(padapter, pparm->addr, -1)) >= 0) {
-			DBG_871X_LEVEL(_drv_always_, "clear key for addr:"MAC_FMT", camid:%d\n", MAC_ARG(pparm->addr), cam_id);
+			DBG_871X_LEVEL(_drv_always_, "clear key for addr:%pM, camid:%d\n", MAC_ARG(pparm->addr), cam_id);
 			clear_cam_entry(padapter, cam_id);
 			rtw_camid_free(padapter, cam_id);
 		}
 	} else {
-		DBG_871X_LEVEL(_drv_always_, "set pairwise key camid:%d, addr:"MAC_FMT", kid:%d, type:%s\n",
+		DBG_871X_LEVEL(_drv_always_, "set pairwise key camid:%d, addr:%pM, kid:%d, type:%s\n",
 			cam_id, MAC_ARG(pparm->addr), pparm->keyid, security_type_str(pparm->algorithm));
 		ctrl = BIT(15) | ((pparm->algorithm) << 2) | pparm->keyid;
 		write_cam(padapter, cam_id, ctrl, pparm->addr, pparm->key);
@@ -6530,7 +6528,7 @@ u8 add_ba_hdl(struct adapter *padapter, unsigned char *pbuf)
 		/* pmlmeinfo->ADDBA_retry_count = 0; */
 		/* pmlmeinfo->candidate_tid_bitmap |= (0x1 << pparm->tid); */
 		/* psta->htpriv.candidate_tid_bitmap |= BIT(pparm->tid); */
-		issue_action_BA(padapter, pparm->addr, RTW_WLAN_ACTION_ADDBA_REQ, (u16)pparm->tid);
+		issue_action_BA(padapter, pparm->addr, WLAN_ACTION_ADDBA_REQ, (u16)pparm->tid);
 		/* _set_timer(&pmlmeext->ADDBA_timer, ADDBA_TO); */
 		_set_timer(&psta->addba_retry_timer, ADDBA_TO);
 	} else {
@@ -6585,11 +6583,9 @@ u8 set_tx_beacon_cmd(struct adapter *padapter)
 
 	memcpy(&(ptxBeacon_parm->network), &(pmlmeinfo->network), sizeof(struct wlan_bssid_ex));
 
-	len_diff = update_hidden_ssid(
-		ptxBeacon_parm->network.IEs+_BEACON_IE_OFFSET_
-		, ptxBeacon_parm->network.IELength-_BEACON_IE_OFFSET_
-		, pmlmeinfo->hidden_ssid_mode
-	);
+	len_diff = update_hidden_ssid(ptxBeacon_parm->network.IEs+_BEACON_IE_OFFSET_,
+				      ptxBeacon_parm->network.IELength-_BEACON_IE_OFFSET_,
+				      pmlmeinfo->hidden_ssid_mode);
 	ptxBeacon_parm->network.IELength += len_diff;
 
 	init_h2fwcmd_w_parm_no_rsp(ph2c, ptxBeacon_parm, GEN_CMD_CODE(_TX_Beacon));
@@ -6697,7 +6693,7 @@ u8 chk_bmc_sleepq_hdl(struct adapter *padapter, unsigned char *pbuf)
 		xmitframe_plist = get_next(xmitframe_phead);
 
 		while (xmitframe_phead != xmitframe_plist) {
-			pxmitframe = LIST_CONTAINOR(xmitframe_plist, struct xmit_frame, list);
+			pxmitframe = container_of(xmitframe_plist, struct xmit_frame, list);
 
 			xmitframe_plist = get_next(xmitframe_plist);
 
@@ -6820,7 +6816,7 @@ u8 set_chplan_hdl(struct adapter *padapter, unsigned char *pbuf)
 	pmlmeext->max_chan_nums = init_channel_set(padapter, setChannelPlan_param->channel_plan, pmlmeext->channel_set);
 	init_channel_list(padapter, pmlmeext->channel_set, pmlmeext->max_chan_nums, &pmlmeext->channel_list);
 
-	if ((padapter->rtw_wdev != NULL) && (padapter->rtw_wdev->wiphy)) {
+	if (padapter->rtw_wdev && padapter->rtw_wdev->wiphy) {
 		struct regulatory_request request;
 
 		request.initiator = NL80211_REGDOM_SET_BY_DRIVER;
diff --git a/drivers/staging/rtl8723bs/core/rtw_pwrctrl.c b/drivers/staging/rtl8723bs/core/rtw_pwrctrl.c
index 6ac9184d59a6..5b05d1eaa328 100644
--- a/drivers/staging/rtl8723bs/core/rtw_pwrctrl.c
+++ b/drivers/staging/rtl8723bs/core/rtw_pwrctrl.c
@@ -451,9 +451,8 @@ void rtw_set_ps_mode(struct adapter *padapter, u8 ps_mode, u8 smart_ps, u8 bcn_a
 			hal_btcoex_LpsNotify(padapter, ps_mode);
 		}
 	} else {
-		if ((PS_RDY_CHECK(padapter) && check_fwstate(&padapter->mlmepriv, WIFI_ASOC_STATE))
-			|| ((hal_btcoex_IsBtControlLps(padapter))
-				&& (hal_btcoex_IsLpsOn(padapter)))
+		if ((PS_RDY_CHECK(padapter) && check_fwstate(&padapter->mlmepriv, WIFI_ASOC_STATE)) ||
+		    ((hal_btcoex_IsBtControlLps(padapter)) && (hal_btcoex_IsLpsOn(padapter)))
 			) {
 			u8 pslv;
 
@@ -472,8 +471,8 @@ void rtw_set_ps_mode(struct adapter *padapter, u8 ps_mode, u8 smart_ps, u8 bcn_a
 			if (pwrpriv->alives == 0)
 				pslv = PS_STATE_S0;
 
-			if (!(hal_btcoex_IsBtDisabled(padapter))
-				&& (hal_btcoex_IsBtControlLps(padapter))) {
+			if (!(hal_btcoex_IsBtDisabled(padapter)) &&
+			    (hal_btcoex_IsBtControlLps(padapter))) {
 				u8 val8;
 
 				val8 = hal_btcoex_LpsVal(padapter);
@@ -672,8 +671,7 @@ void LeaveAllPowerSaveMode(struct adapter *Adapter)
 	}
 }
 
-void LPS_Leave_check(
-	struct adapter *padapter)
+void LPS_Leave_check(struct adapter *padapter)
 {
 	struct pwrctrl_priv *pwrpriv;
 	unsigned long	start_time;
@@ -689,9 +687,9 @@ void LPS_Leave_check(
 	while (1) {
 		mutex_lock(&pwrpriv->lock);
 
-		if (padapter->bSurpriseRemoved
-			|| !(padapter->hw_init_completed)
-			|| (pwrpriv->pwr_mode == PS_MODE_ACTIVE))
+		if (padapter->bSurpriseRemoved ||
+		    !(padapter->hw_init_completed) ||
+		    (pwrpriv->pwr_mode == PS_MODE_ACTIVE))
 			bReady = true;
 
 		mutex_unlock(&pwrpriv->lock);
@@ -714,9 +712,7 @@ void LPS_Leave_check(
  *
  * using to update cpwn of drv; and drv willl make a decision to up or down pwr level
  */
-void cpwm_int_hdl(
-	struct adapter *padapter,
-	struct reportpwrstate_parm *preportpwrstate)
+void cpwm_int_hdl(struct adapter *padapter, struct reportpwrstate_parm *preportpwrstate)
 {
 	struct pwrctrl_priv *pwrpriv;
 
@@ -900,8 +896,7 @@ void rtw_unregister_task_alive(struct adapter *padapter, u32 task)
 	pwrctrl = adapter_to_pwrctl(padapter);
 	pslv = PS_STATE_S0;
 
-	if (!(hal_btcoex_IsBtDisabled(padapter))
-	    && hal_btcoex_IsBtControlLps(padapter)) {
+	if (!(hal_btcoex_IsBtDisabled(padapter)) && hal_btcoex_IsBtControlLps(padapter)) {
 		u8 val8;
 
 		val8 = hal_btcoex_LpsVal(padapter);
@@ -913,8 +908,7 @@ void rtw_unregister_task_alive(struct adapter *padapter, u32 task)
 
 	unregister_task_alive(pwrctrl, task);
 
-	if ((pwrctrl->pwr_mode != PS_MODE_ACTIVE)
-	    && pwrctrl->bFwCurrentInPSMode) {
+	if ((pwrctrl->pwr_mode != PS_MODE_ACTIVE) && pwrctrl->bFwCurrentInPSMode) {
 		RT_TRACE(_module_rtl871x_pwrctrl_c_, _drv_notice_,
 				 ("%s: cpwm = 0x%02x alives = 0x%08x\n",
 				  __func__, pwrctrl->cpwm, pwrctrl->alives));
@@ -1041,8 +1035,7 @@ void rtw_unregister_tx_alive(struct adapter *padapter)
 	pwrctrl = adapter_to_pwrctl(padapter);
 	pslv = PS_STATE_S0;
 
-	if (!(hal_btcoex_IsBtDisabled(padapter))
-		&& hal_btcoex_IsBtControlLps(padapter)) {
+	if (!(hal_btcoex_IsBtDisabled(padapter)) && hal_btcoex_IsBtControlLps(padapter)) {
 		u8 val8;
 
 		val8 = hal_btcoex_LpsVal(padapter);
@@ -1054,8 +1047,7 @@ void rtw_unregister_tx_alive(struct adapter *padapter)
 
 	unregister_task_alive(pwrctrl, XMIT_ALIVE);
 
-	if ((pwrctrl->pwr_mode != PS_MODE_ACTIVE)
-		&& pwrctrl->bFwCurrentInPSMode) {
+	if ((pwrctrl->pwr_mode != PS_MODE_ACTIVE) && pwrctrl->bFwCurrentInPSMode) {
 		RT_TRACE(_module_rtl871x_pwrctrl_c_, _drv_notice_,
 				 ("%s: cpwm = 0x%02x alives = 0x%08x\n",
 				  __func__, pwrctrl->cpwm, pwrctrl->alives));
@@ -1083,8 +1075,7 @@ void rtw_unregister_cmd_alive(struct adapter *padapter)
 	pwrctrl = adapter_to_pwrctl(padapter);
 	pslv = PS_STATE_S0;
 
-	if (!(hal_btcoex_IsBtDisabled(padapter))
-	    && hal_btcoex_IsBtControlLps(padapter)) {
+	if (!(hal_btcoex_IsBtDisabled(padapter)) && hal_btcoex_IsBtControlLps(padapter)) {
 		u8 val8;
 
 		val8 = hal_btcoex_LpsVal(padapter);
@@ -1096,8 +1087,7 @@ void rtw_unregister_cmd_alive(struct adapter *padapter)
 
 	unregister_task_alive(pwrctrl, CMD_ALIVE);
 
-	if ((pwrctrl->pwr_mode != PS_MODE_ACTIVE)
-	    && pwrctrl->bFwCurrentInPSMode) {
+	if ((pwrctrl->pwr_mode != PS_MODE_ACTIVE) && pwrctrl->bFwCurrentInPSMode) {
 		RT_TRACE(_module_rtl871x_pwrctrl_c_, _drv_info_,
 				 ("%s: cpwm = 0x%02x alives = 0x%08x\n",
 				  __func__, pwrctrl->cpwm, pwrctrl->alives));
@@ -1173,13 +1163,13 @@ void rtw_init_pwrctrl_priv(struct adapter *padapter)
 void rtw_free_pwrctrl_priv(struct adapter *adapter)
 {
 #ifdef CONFIG_PNO_SUPPORT
-	if (pwrctrlpriv->pnlo_info != NULL)
+	if (pwrctrlpriv->pnlo_info)
 		printk("****** pnlo_info memory leak********\n");
 
-	if (pwrctrlpriv->pscan_info != NULL)
+	if (pwrctrlpriv->pscan_info)
 		printk("****** pscan_info memory leak********\n");
 
-	if (pwrctrlpriv->pno_ssid_list != NULL)
+	if (pwrctrlpriv->pno_ssid_list)
 		printk("****** pno_ssid_list memory leak********\n");
 #endif
 }
@@ -1229,8 +1219,7 @@ int _rtw_pwr_wakeup(struct adapter *padapter, u32 ips_deffer_ms, const char *cal
 
 	if (!(pwrpriv->bInternalAutoSuspend) && pwrpriv->bInSuspend) {
 		DBG_871X("%s wait bInSuspend...\n", __func__);
-		while (pwrpriv->bInSuspend
-			&& jiffies_to_msecs(jiffies - start) <= 3000
+		while (pwrpriv->bInSuspend && jiffies_to_msecs(jiffies - start) <= 3000
 		) {
 			mdelay(10);
 		}
@@ -1270,10 +1259,7 @@ int _rtw_pwr_wakeup(struct adapter *padapter, u32 ips_deffer_ms, const char *cal
 	}
 
 	/* TODO: the following checking need to be merged... */
-	if (padapter->bDriverStopped
-		|| !padapter->bup
-		|| !padapter->hw_init_completed
-	) {
+	if (padapter->bDriverStopped || !padapter->bup || !padapter->hw_init_completed) {
 		DBG_8192C("%s: bDriverStopped =%d, bup =%d, hw_init_completed =%u\n"
 			, caller
 			, padapter->bDriverStopped
@@ -1340,8 +1326,8 @@ void rtw_ps_deny(struct adapter *padapter, enum PS_DENY_REASON reason)
 {
 	struct pwrctrl_priv *pwrpriv;
 
-/* 	DBG_871X("+" FUNC_ADPT_FMT ": Request PS deny for %d (0x%08X)\n", */
-/* 		FUNC_ADPT_ARG(padapter), reason, BIT(reason)); */
+	/* DBG_871X("+" FUNC_ADPT_FMT ": Request PS deny for %d (0x%08X)\n", */
+	/* FUNC_ADPT_ARG(padapter), reason, BIT(reason)); */
 
 	pwrpriv = adapter_to_pwrctl(padapter);
 
@@ -1353,8 +1339,8 @@ void rtw_ps_deny(struct adapter *padapter, enum PS_DENY_REASON reason)
 	pwrpriv->ps_deny |= BIT(reason);
 	mutex_unlock(&pwrpriv->lock);
 
-/* 	DBG_871X("-" FUNC_ADPT_FMT ": Now PS deny for 0x%08X\n", */
-/* 		FUNC_ADPT_ARG(padapter), pwrpriv->ps_deny); */
+	/* DBG_871X("-" FUNC_ADPT_FMT ": Now PS deny for 0x%08X\n", */
+	/* FUNC_ADPT_ARG(padapter), pwrpriv->ps_deny); */
 }
 
 /*
@@ -1366,8 +1352,8 @@ void rtw_ps_deny_cancel(struct adapter *padapter, enum PS_DENY_REASON reason)
 	struct pwrctrl_priv *pwrpriv;
 
 
-/* 	DBG_871X("+" FUNC_ADPT_FMT ": Cancel PS deny for %d(0x%08X)\n", */
-/* 		FUNC_ADPT_ARG(padapter), reason, BIT(reason)); */
+	/* DBG_871X("+" FUNC_ADPT_FMT ": Cancel PS deny for %d(0x%08X)\n", */
+	/* FUNC_ADPT_ARG(padapter), reason, BIT(reason)); */
 
 	pwrpriv = adapter_to_pwrctl(padapter);
 
@@ -1379,8 +1365,8 @@ void rtw_ps_deny_cancel(struct adapter *padapter, enum PS_DENY_REASON reason)
 	pwrpriv->ps_deny &= ~BIT(reason);
 	mutex_unlock(&pwrpriv->lock);
 
-/* 	DBG_871X("-" FUNC_ADPT_FMT ": Now PS deny for 0x%08X\n", */
-/* 		FUNC_ADPT_ARG(padapter), pwrpriv->ps_deny); */
+	/* DBG_871X("-" FUNC_ADPT_FMT ": Now PS deny for 0x%08X\n", */
+	/* FUNC_ADPT_ARG(padapter), pwrpriv->ps_deny); */
 }
 
 /*
diff --git a/drivers/staging/rtl8723bs/core/rtw_recv.c b/drivers/staging/rtl8723bs/core/rtw_recv.c
index 6979f8dbccb8..3c9dbd7443d9 100644
--- a/drivers/staging/rtl8723bs/core/rtw_recv.c
+++ b/drivers/staging/rtl8723bs/core/rtw_recv.c
@@ -25,7 +25,7 @@ void _rtw_init_sta_recv_priv(struct sta_recv_priv *psta_recvpriv)
 	spin_lock_init(&psta_recvpriv->lock);
 
 	/* for (i = 0; i<MAX_RX_NUMBLKS; i++) */
-	/* 	_rtw_init_queue(&psta_recvpriv->blk_strms[i]); */
+	/* _rtw_init_queue(&psta_recvpriv->blk_strms[i]); */
 
 	_rtw_init_queue(&psta_recvpriv->defrag_q);
 }
@@ -55,7 +55,7 @@ sint _rtw_init_recv_priv(struct recv_priv *precvpriv, struct adapter *padapter)
 
 	precvpriv->precv_frame_buf = (u8 *)N_BYTE_ALIGMENT((SIZE_PTR)(precvpriv->pallocated_frame_buf), RXFRAME_ALIGN_SZ);
 	/* precvpriv->precv_frame_buf = precvpriv->pallocated_frame_buf + RXFRAME_ALIGN_SZ - */
-	/* 						((SIZE_PTR) (precvpriv->pallocated_frame_buf) &(RXFRAME_ALIGN_SZ-1)); */
+	/* ((SIZE_PTR) (precvpriv->pallocated_frame_buf) &(RXFRAME_ALIGN_SZ-1)); */
 
 	precvframe = (union recv_frame *) precvpriv->precv_frame_buf;
 
@@ -95,8 +95,7 @@ void _rtw_free_recv_priv(struct recv_priv *precvpriv)
 
 	rtw_os_recv_resource_free(precvpriv);
 
-	if (precvpriv->pallocated_frame_buf)
-		vfree(precvpriv->pallocated_frame_buf);
+	vfree(precvpriv->pallocated_frame_buf);
 
 	rtw_hal_free_recv_priv(padapter);
 }
@@ -294,7 +293,7 @@ struct recv_buf *rtw_dequeue_recvbuf(struct __queue *queue)
 
 		plist = get_next(phead);
 
-		precvbuf = LIST_CONTAINOR(plist, struct recv_buf, list);
+		precvbuf = container_of(plist, struct recv_buf, list);
 
 		list_del_init(&precvbuf->list);
 
@@ -317,9 +316,9 @@ sint recvframe_chkmic(struct adapter *adapter,  union recv_frame *precvframe)
 	u8 *pframe, *payload, *pframemic;
 	u8 *mickey;
 	/* u8 *iv, rxdata_key_idx = 0; */
-	struct	sta_info 	*stainfo;
-	struct	rx_pkt_attrib	*prxattrib = &precvframe->u.hdr.attrib;
-	struct	security_priv *psecuritypriv = &adapter->securitypriv;
+	struct sta_info *stainfo;
+	struct rx_pkt_attrib *prxattrib = &precvframe->u.hdr.attrib;
+	struct security_priv *psecuritypriv = &adapter->securitypriv;
 
 	struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv;
 	struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
@@ -341,7 +340,7 @@ sint recvframe_chkmic(struct adapter *adapter,  union recv_frame *precvframe)
 
 				RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("\n recvframe_chkmic: bcmc key\n"));
 				/* DBG_871X("\n recvframe_chkmic: bcmc key psecuritypriv->dot118021XGrpKeyid(%d), pmlmeinfo->key_index(%d) , recv key_id(%d)\n", */
-				/* 								psecuritypriv->dot118021XGrpKeyid, pmlmeinfo->key_index, rxdata_key_idx); */
+				/* psecuritypriv->dot118021XGrpKeyid, pmlmeinfo->key_index, rxdata_key_idx); */
 
 				if (psecuritypriv->binstallGrpkey == false) {
 					res = _FAIL;
@@ -500,9 +499,8 @@ union recv_frame *decryptor(struct adapter *padapter, union recv_frame *precv_fr
 		default:
 				break;
 		}
-	} else if (prxattrib->bdecrypted == 1
-		&& prxattrib->encrypt > 0
-		&& (psecuritypriv->busetkipkey == 1 || prxattrib->encrypt != _TKIP_)
+	} else if (prxattrib->bdecrypted == 1 && prxattrib->encrypt > 0 &&
+		   (psecuritypriv->busetkipkey == 1 || prxattrib->encrypt != _TKIP_)
 		) {
 		DBG_COUNTER(padapter->rx_logs.core_rx_post_decrypt_hw);
 
@@ -601,13 +599,13 @@ union recv_frame *portctrl(struct adapter *adapter, union recv_frame *precv_fram
 			prtnframe = precv_frame;
 			/* check is the EAPOL frame or not (Rekey) */
 			/* if (ether_type == eapol_type) { */
-			/* 	RT_TRACE(_module_rtl871x_recv_c_, _drv_notice_, ("########portctrl:ether_type == 0x888e\n")); */
+			/* RT_TRACE(_module_rtl871x_recv_c_, _drv_notice_, ("########portctrl:ether_type == 0x888e\n")); */
 				/* check Rekey */
 
-			/* 	prtnframe =precv_frame; */
+			/* prtnframe =precv_frame; */
 			/*  */
 			/* else { */
-			/* 	RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("########portctrl:ether_type = 0x%04x\n", ether_type)); */
+			/* RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("########portctrl:ether_type = 0x%04x\n", ether_type)); */
 			/*  */
 		}
 	} else
@@ -736,20 +734,19 @@ void process_wmmps_data(struct adapter *padapter, union recv_frame *precv_frame)
 void count_rx_stats(struct adapter *padapter, union recv_frame *prframe, struct sta_info *sta);
 void count_rx_stats(struct adapter *padapter, union recv_frame *prframe, struct sta_info *sta)
 {
-	int	sz;
-	struct sta_info 	*psta = NULL;
-	struct stainfo_stats	*pstats = NULL;
-	struct rx_pkt_attrib	*pattrib = &prframe->u.hdr.attrib;
-	struct recv_priv 	*precvpriv = &padapter->recvpriv;
+	int sz;
+	struct sta_info *psta = NULL;
+	struct stainfo_stats *pstats = NULL;
+	struct rx_pkt_attrib *pattrib = &prframe->u.hdr.attrib;
+	struct recv_priv *precvpriv = &padapter->recvpriv;
 
 	sz = get_recvframe_len(prframe);
 	precvpriv->rx_bytes += sz;
 
 	padapter->mlmepriv.LinkDetectInfo.NumRxOkInPeriod++;
 
-	if ((!MacAddr_isBcst(pattrib->dst)) && (!IS_MCAST(pattrib->dst))) {
+	if ((!MacAddr_isBcst(pattrib->dst)) && (!IS_MCAST(pattrib->dst)))
 		padapter->mlmepriv.LinkDetectInfo.NumRxUnicastOkInPeriod++;
-	}
 
 	if (sta)
 		psta = sta;
@@ -766,22 +763,16 @@ void count_rx_stats(struct adapter *padapter, union recv_frame *prframe, struct
 	traffic_check_for_leave_lps(padapter, false, 0);
 }
 
-sint sta2sta_data_frame(
-	struct adapter *adapter,
-	union recv_frame *precv_frame,
-	struct sta_info **psta
-);
-sint sta2sta_data_frame(
-	struct adapter *adapter,
-	union recv_frame *precv_frame,
-	struct sta_info **psta
-)
+sint sta2sta_data_frame(struct adapter *adapter, union recv_frame *precv_frame,
+			struct sta_info **psta);
+sint sta2sta_data_frame(struct adapter *adapter, union recv_frame *precv_frame,
+			struct sta_info **psta)
 {
 	u8 *ptr = precv_frame->u.hdr.rx_data;
 	sint ret = _SUCCESS;
 	struct rx_pkt_attrib *pattrib = &precv_frame->u.hdr.attrib;
-	struct	sta_priv 	*pstapriv = &adapter->stapriv;
-	struct	mlme_priv *pmlmepriv = &adapter->mlmepriv;
+	struct sta_priv *pstapriv = &adapter->stapriv;
+	struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
 	u8 *mybssid  = get_bssid(pmlmepriv);
 	u8 *myhwaddr = myid(&adapter->eeprompriv);
 	u8 *sta_addr = NULL;
@@ -867,34 +858,30 @@ exit:
 	return ret;
 }
 
-sint ap2sta_data_frame(
-	struct adapter *adapter,
-	union recv_frame *precv_frame,
-	struct sta_info **psta);
-sint ap2sta_data_frame(
-	struct adapter *adapter,
-	union recv_frame *precv_frame,
-	struct sta_info **psta)
+sint ap2sta_data_frame(struct adapter *adapter, union recv_frame *precv_frame,
+		       struct sta_info **psta);
+sint ap2sta_data_frame(struct adapter *adapter, union recv_frame *precv_frame,
+		       struct sta_info **psta)
 {
 	u8 *ptr = precv_frame->u.hdr.rx_data;
 	struct rx_pkt_attrib *pattrib = &precv_frame->u.hdr.attrib;
 	sint ret = _SUCCESS;
-	struct	sta_priv 	*pstapriv = &adapter->stapriv;
-	struct	mlme_priv *pmlmepriv = &adapter->mlmepriv;
+	struct sta_priv *pstapriv = &adapter->stapriv;
+	struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
 	u8 *mybssid  = get_bssid(pmlmepriv);
 	u8 *myhwaddr = myid(&adapter->eeprompriv);
 	sint bmcast = IS_MCAST(pattrib->dst);
 
-	if ((check_fwstate(pmlmepriv, WIFI_STATION_STATE) == true)
-		&& (check_fwstate(pmlmepriv, _FW_LINKED) == true
-			|| check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true)
+	if ((check_fwstate(pmlmepriv, WIFI_STATION_STATE) == true) &&
+	    (check_fwstate(pmlmepriv, _FW_LINKED) == true ||
+	     check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true)
 		) {
 
 		/*  filter packets that SA is myself or multicast or broadcast */
 		if (!memcmp(myhwaddr, pattrib->src, ETH_ALEN)) {
 			RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, (" SA ==myself\n"));
 			#ifdef DBG_RX_DROP_FRAME
-			DBG_871X("DBG_RX_DROP_FRAME %s SA ="MAC_FMT", myhwaddr ="MAC_FMT"\n",
+			DBG_871X("DBG_RX_DROP_FRAME %s SA =%pM, myhwaddr =%pM\n",
 				__func__, MAC_ARG(pattrib->src), MAC_ARG(myhwaddr));
 			#endif
 			ret = _FAIL;
@@ -904,9 +891,9 @@ sint ap2sta_data_frame(
 		/*  da should be for me */
 		if ((memcmp(myhwaddr, pattrib->dst, ETH_ALEN)) && (!bmcast)) {
 			RT_TRACE(_module_rtl871x_recv_c_, _drv_info_,
-				(" ap2sta_data_frame:  compare DA fail; DA ="MAC_FMT"\n", MAC_ARG(pattrib->dst)));
+				(" ap2sta_data_frame:  compare DA fail; DA =%pM\n", MAC_ARG(pattrib->dst)));
 			#ifdef DBG_RX_DROP_FRAME
-			DBG_871X("DBG_RX_DROP_FRAME %s DA ="MAC_FMT"\n", __func__, MAC_ARG(pattrib->dst));
+			DBG_871X("DBG_RX_DROP_FRAME %s DA =%pM\n", __func__, MAC_ARG(pattrib->dst));
 			#endif
 			ret = _FAIL;
 			goto exit;
@@ -918,16 +905,16 @@ sint ap2sta_data_frame(
 		     !memcmp(mybssid, "\x0\x0\x0\x0\x0\x0", ETH_ALEN) ||
 		     (memcmp(pattrib->bssid, mybssid, ETH_ALEN))) {
 			RT_TRACE(_module_rtl871x_recv_c_, _drv_info_,
-				(" ap2sta_data_frame:  compare BSSID fail ; BSSID ="MAC_FMT"\n", MAC_ARG(pattrib->bssid)));
-			RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("mybssid ="MAC_FMT"\n", MAC_ARG(mybssid)));
+				(" ap2sta_data_frame:  compare BSSID fail ; BSSID =%pM\n", MAC_ARG(pattrib->bssid)));
+			RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("mybssid =%pM\n", MAC_ARG(mybssid)));
 			#ifdef DBG_RX_DROP_FRAME
-			DBG_871X("DBG_RX_DROP_FRAME %s BSSID ="MAC_FMT", mybssid ="MAC_FMT"\n",
+			DBG_871X("DBG_RX_DROP_FRAME %s BSSID =%pM, mybssid =%pM\n",
 				__func__, MAC_ARG(pattrib->bssid), MAC_ARG(mybssid));
 			DBG_871X("this adapter = %d, buddy adapter = %d\n", adapter->adapter_type, adapter->pbuddystruct adapter->adapter_type);
 			#endif
 
 			if (!bmcast) {
-				DBG_871X("issue_deauth to the nonassociated ap =" MAC_FMT " for the reason(7)\n", MAC_ARG(pattrib->bssid));
+				DBG_871X("issue_deauth to the nonassociated ap =%pM for the reason(7)\n", MAC_ARG(pattrib->bssid));
 				issue_deauth(adapter, pattrib->bssid, WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA);
 			}
 
@@ -949,9 +936,6 @@ sint ap2sta_data_frame(
 			goto exit;
 		}
 
-		if ((GetFrameSubType(ptr) & WIFI_QOS_DATA_TYPE) == WIFI_QOS_DATA_TYPE) {
-		}
-
 		if (GetFrameSubType(ptr) & BIT(6)) {
 			/* No data, will not indicate to upper layer, temporily count it here */
 			count_rx_stats(adapter, precv_frame, *psta);
@@ -999,7 +983,7 @@ sint ap2sta_data_frame(
 				if (jiffies_to_msecs(jiffies - send_issue_deauth_time) > 10000 || send_issue_deauth_time == 0) {
 					send_issue_deauth_time = jiffies;
 
-					DBG_871X("issue_deauth to the ap =" MAC_FMT " for the reason(7)\n", MAC_ARG(pattrib->bssid));
+					DBG_871X("issue_deauth to the ap =%pM for the reason(7)\n", MAC_ARG(pattrib->bssid));
 
 					issue_deauth(adapter, pattrib->bssid, WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA);
 				}
@@ -1016,19 +1000,15 @@ exit:
 	return ret;
 }
 
-sint sta2ap_data_frame(
-	struct adapter *adapter,
-	union recv_frame *precv_frame,
-	struct sta_info **psta);
-sint sta2ap_data_frame(
-	struct adapter *adapter,
-	union recv_frame *precv_frame,
-	struct sta_info **psta)
+sint sta2ap_data_frame(struct adapter *adapter, union recv_frame *precv_frame,
+		       struct sta_info **psta);
+sint sta2ap_data_frame(struct adapter *adapter, union recv_frame *precv_frame,
+		       struct sta_info **psta)
 {
 	u8 *ptr = precv_frame->u.hdr.rx_data;
 	struct rx_pkt_attrib *pattrib = &precv_frame->u.hdr.attrib;
-	struct	sta_priv 	*pstapriv = &adapter->stapriv;
-	struct	mlme_priv *pmlmepriv = &adapter->mlmepriv;
+	struct sta_priv *pstapriv = &adapter->stapriv;
+	struct mlme_priv *pmlmepriv = &adapter->mlmepriv;
 	unsigned char *mybssid  = get_bssid(pmlmepriv);
 	sint ret = _SUCCESS;
 
@@ -1042,7 +1022,7 @@ sint sta2ap_data_frame(
 		*psta = rtw_get_stainfo(pstapriv, pattrib->src);
 		if (!*psta) {
 			RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("can't get psta under AP_MODE; drop pkt\n"));
-			DBG_871X("issue_deauth to sta =" MAC_FMT " for the reason(7)\n", MAC_ARG(pattrib->src));
+			DBG_871X("issue_deauth to sta =%pM for the reason(7)\n", MAC_ARG(pattrib->src));
 
 			issue_deauth(adapter, pattrib->src, WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA);
 
@@ -1052,9 +1032,8 @@ sint sta2ap_data_frame(
 
 		process_pwrbit_data(adapter, precv_frame);
 
-		if ((GetFrameSubType(ptr) & WIFI_QOS_DATA_TYPE) == WIFI_QOS_DATA_TYPE) {
+		if ((GetFrameSubType(ptr) & WIFI_QOS_DATA_TYPE) == WIFI_QOS_DATA_TYPE)
 			process_wmmps_data(adapter, precv_frame);
-		}
 
 		if (GetFrameSubType(ptr) & BIT(6)) {
 			/* No data, will not indicate to upper layer, temporily count it here */
@@ -1068,7 +1047,7 @@ sint sta2ap_data_frame(
 			ret = RTW_RX_HANDLED;
 			goto exit;
 		}
-		DBG_871X("issue_deauth to sta =" MAC_FMT " for the reason(7)\n", MAC_ARG(pattrib->src));
+		DBG_871X("issue_deauth to sta =%pM for the reason(7)\n", MAC_ARG(pattrib->src));
 		issue_deauth(adapter, pattrib->src, WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA);
 		ret = RTW_RX_HANDLED;
 		goto exit;
@@ -1153,7 +1132,7 @@ sint validate_recv_ctrl_frame(struct adapter *padapter, union recv_frame *precv_
 			xmitframe_plist = get_next(xmitframe_phead);
 
 			if (xmitframe_phead != xmitframe_plist) {
-				pxmitframe = LIST_CONTAINOR(xmitframe_plist, struct xmit_frame, list);
+				pxmitframe = container_of(xmitframe_plist, struct xmit_frame, list);
 
 				xmitframe_plist = get_next(xmitframe_plist);
 
@@ -1179,7 +1158,7 @@ sint validate_recv_ctrl_frame(struct adapter *padapter, union recv_frame *precv_
 
 					/* update BCN for TIM IE */
 					/* update_BCNTIM(padapter); */
-					update_beacon(padapter, _TIM_IE_, NULL, true);
+					update_beacon(padapter, WLAN_EID_TIM, NULL, true);
 				}
 
 				/* spin_unlock_bh(&psta->sleep_q.lock); */
@@ -1205,7 +1184,7 @@ sint validate_recv_ctrl_frame(struct adapter *padapter, union recv_frame *precv_
 
 					/* update BCN for TIM IE */
 					/* update_BCNTIM(padapter); */
-					update_beacon(padapter, _TIM_IE_, NULL, true);
+					update_beacon(padapter, WLAN_EID_TIM, NULL, true);
 				}
 			}
 		}
@@ -1241,8 +1220,8 @@ sint validate_recv_mgnt_frame(struct adapter *padapter, union recv_frame *precv_
 			else if (GetFrameSubType(precv_frame->u.hdr.rx_data) == WIFI_PROBERSP) {
 				if (!memcmp(padapter->eeprompriv.mac_addr, GetAddr1Ptr(precv_frame->u.hdr.rx_data), ETH_ALEN))
 					psta->sta_stats.rx_probersp_pkts++;
-				else if (is_broadcast_mac_addr(GetAddr1Ptr(precv_frame->u.hdr.rx_data))
-					|| is_multicast_mac_addr(GetAddr1Ptr(precv_frame->u.hdr.rx_data)))
+				else if (is_broadcast_mac_addr(GetAddr1Ptr(precv_frame->u.hdr.rx_data)) ||
+					 is_multicast_mac_addr(GetAddr1Ptr(precv_frame->u.hdr.rx_data)))
 					psta->sta_stats.rx_probersp_bm_pkts++;
 				else
 					psta->sta_stats.rx_probersp_uo_pkts++;
@@ -1403,8 +1382,8 @@ static sint validate_80211w_mgmt(struct adapter *adapter, union recv_frame *prec
 	subtype = GetFrameSubType(ptr); /* bit(7)~bit(2) */
 
 	/* only support station mode */
-	if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) && check_fwstate(pmlmepriv, _FW_LINKED)
-		&& adapter->securitypriv.binstallBIPkey == true) {
+	if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) && check_fwstate(pmlmepriv, _FW_LINKED) &&
+	    adapter->securitypriv.binstallBIPkey == true) {
 		/* unicast management frame decrypt */
 		if (pattrib->privacy && !(IS_MCAST(GetAddr1Ptr(ptr))) &&
 			(subtype == WIFI_DEAUTH || subtype == WIFI_DISASSOC || subtype == WIFI_ACTION)) {
@@ -1615,9 +1594,8 @@ sint wlanhdr_to_ethhdr(union recv_frame *precvframe)
 	u8 *ptr = get_recvframe_data(precvframe) ; /*  point to frame_ctrl field */
 	struct rx_pkt_attrib *pattrib = &precvframe->u.hdr.attrib;
 
-	if (pattrib->encrypt) {
+	if (pattrib->encrypt)
 		recvframe_pull_tail(precvframe, pattrib->icv_len);
-	}
 
 	psnap = (struct ieee80211_snap_hdr	*)(ptr+pattrib->hdrlen + pattrib->iv_len);
 	psnap_type = ptr+pattrib->hdrlen + pattrib->iv_len+SNAP_SIZE;
@@ -1654,7 +1632,7 @@ sint wlanhdr_to_ethhdr(union recv_frame *precvframe)
 
 			rx_pid = *(u16 *)(ptr+rmv_len+2);
 
-			DBG_871X("wlan rx(pid = 0x%x): sta("MAC_FMT") pid = 0x%x\n",
+			DBG_871X("wlan rx(pid = 0x%x): sta(%pM) pid = 0x%x\n",
 				rx_pid, MAC_ARG(psta->hwaddr), psta->pid);
 
 			if (rx_pid == psta->pid) {
@@ -1935,9 +1913,8 @@ static int amsdu_to_msdu(struct adapter *padapter, union recv_frame *prframe)
 		a_len -= nSubframe_Length;
 		if (a_len != 0) {
 			padding_len = 4 - ((nSubframe_Length + ETH_HLEN) & (4-1));
-			if (padding_len == 4) {
+			if (padding_len == 4)
 				padding_len = 0;
-			}
 
 			if (a_len < padding_len) {
 				DBG_871X("ParseSubframe(): a_len < padding_len !\n");
@@ -1952,9 +1929,8 @@ static int amsdu_to_msdu(struct adapter *padapter, union recv_frame *prframe)
 		sub_pkt = subframes[i];
 
 		/* Indicate the packets to upper layer */
-		if (sub_pkt) {
+		if (sub_pkt)
 			rtw_os_recv_indicate_pkt(padapter, sub_pkt, &prframe->u.hdr.attrib);
-		}
 	}
 
 	prframe->u.hdr.len = 0;
@@ -2558,7 +2534,7 @@ s32 rtw_recv_entry(union recv_frame *precvframe)
 	struct recv_priv *precvpriv;
 	s32 ret = _SUCCESS;
 
-/* 	RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("+rtw_recv_entry\n")); */
+	/* RT_TRACE(_module_rtl871x_recv_c_, _drv_info_, ("+rtw_recv_entry\n")); */
 
 	padapter = precvframe->u.hdr.adapter;
 
@@ -2616,15 +2592,15 @@ static void rtw_signal_stat_timer_hdl(struct timer_list *t)
 		}
 
 		if (num_signal_strength == 0) {
-			if (rtw_get_on_cur_ch_time(adapter) == 0
-				|| jiffies_to_msecs(jiffies - rtw_get_on_cur_ch_time(adapter)) < 2 * adapter->mlmeextpriv.mlmext_info.bcn_interval
+			if (rtw_get_on_cur_ch_time(adapter) == 0 ||
+			    jiffies_to_msecs(jiffies - rtw_get_on_cur_ch_time(adapter)) < 2 * adapter->mlmeextpriv.mlmext_info.bcn_interval
 			) {
 				goto set_timer;
 			}
 		}
 
-		if (check_fwstate(&adapter->mlmepriv, _FW_UNDER_SURVEY) == true
-			|| check_fwstate(&adapter->mlmepriv, _FW_LINKED) == false
+		if (check_fwstate(&adapter->mlmepriv, _FW_UNDER_SURVEY) == true ||
+		    check_fwstate(&adapter->mlmepriv, _FW_LINKED) == false
 		) {
 			goto set_timer;
 		}
diff --git a/drivers/staging/rtl8723bs/core/rtw_security.c b/drivers/staging/rtl8723bs/core/rtw_security.c
index 159d32ace2bc..a83d8f7f611c 100644
--- a/drivers/staging/rtl8723bs/core/rtw_security.c
+++ b/drivers/staging/rtl8723bs/core/rtw_security.c
@@ -140,12 +140,7 @@ static u32 arcfour_byte(struct arc4context	*parc4ctx)
 	return state[(sx + sy) & 0xff];
 }
 
-static void arcfour_encrypt(
-	struct arc4context *parc4ctx,
-	u8 *dest,
-	u8 *src,
-	u32 len
-)
+static void arcfour_encrypt(struct arc4context *parc4ctx, u8 *dest, u8 *src, u32 len)
 {
 	u32 i;
 
@@ -221,10 +216,10 @@ void rtw_wep_encrypt(struct adapter *padapter, u8 *pxmitframe)
 
 	u8 *pframe, *payload, *iv;    /* wepkey */
 	u8 wepkey[16];
-	u8   hw_hdr_offset = 0;
-	struct	pkt_attrib	 *pattrib = &((struct xmit_frame *)pxmitframe)->attrib;
-	struct	security_priv *psecuritypriv = &padapter->securitypriv;
-	struct	xmit_priv 	*pxmitpriv = &padapter->xmitpriv;
+	u8 hw_hdr_offset = 0;
+	struct pkt_attrib *pattrib = &((struct xmit_frame *)pxmitframe)->attrib;
+	struct security_priv *psecuritypriv = &padapter->securitypriv;
+	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
 
 	if (((struct xmit_frame *)pxmitframe)->buf_addr == NULL)
 		return;
@@ -664,9 +659,9 @@ u32 rtw_tkip_encrypt(struct adapter *padapter, u8 *pxmitframe)
 
 	u8 *pframe, *payload, *iv, *prwskey;
 	union pn48 dot11txpn;
-	struct	pkt_attrib	 *pattrib = &((struct xmit_frame *)pxmitframe)->attrib;
-	struct	security_priv *psecuritypriv = &padapter->securitypriv;
-	struct	xmit_priv 	*pxmitpriv = &padapter->xmitpriv;
+	struct pkt_attrib *pattrib = &((struct xmit_frame *)pxmitframe)->attrib;
+	struct security_priv *psecuritypriv = &padapter->securitypriv;
+	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
 	u32 res = _SUCCESS;
 
 	if (((struct xmit_frame *)pxmitframe)->buf_addr == NULL)
@@ -740,17 +735,17 @@ u32 rtw_tkip_decrypt(struct adapter *padapter, u8 *precvframe)
 
 	u8 *pframe, *payload, *iv, *prwskey;
 	union pn48 dot11txpn;
-	struct	sta_info 	*stainfo;
-	struct	rx_pkt_attrib	 *prxattrib = &((union recv_frame *)precvframe)->u.hdr.attrib;
-	struct	security_priv *psecuritypriv = &padapter->securitypriv;
-	u32 	res = _SUCCESS;
+	struct sta_info *stainfo;
+	struct rx_pkt_attrib *prxattrib = &((union recv_frame *)precvframe)->u.hdr.attrib;
+	struct security_priv *psecuritypriv = &padapter->securitypriv;
+	u32 res = _SUCCESS;
 
 	pframe = (unsigned char *)((union recv_frame *)precvframe)->u.hdr.rx_data;
 
 	/* 4 start to decrypt recvframe */
 	if (prxattrib->encrypt == _TKIP_) {
 		stainfo = rtw_get_stainfo(&padapter->stapriv, &prxattrib->ta[0]);
-		if (stainfo != NULL) {
+		if (stainfo) {
 			if (IS_MCAST(prxattrib->ra)) {
 				static unsigned long start;
 				static u32 no_gkey_bc_cnt;
@@ -882,36 +877,28 @@ exit:
 /*****************************/
 
 static void bitwise_xor(u8 *ina, u8 *inb, u8 *out);
-static void construct_mic_iv(
-	u8 *mic_header1,
-	sint qc_exists,
-	sint a4_exists,
-	u8 *mpdu,
-	uint payload_length,
-	u8 *pn_vector,
-	uint frtype
-);/*  add for CONFIG_IEEE80211W, none 11w also can use */
-static void construct_mic_header1(
-	u8 *mic_header1,
-	sint header_length,
-	u8 *mpdu,
-	uint frtype
-);/*  add for CONFIG_IEEE80211W, none 11w also can use */
-static void construct_mic_header2(
-	u8 *mic_header2,
-	u8 *mpdu,
-	sint a4_exists,
-	sint qc_exists
-);
-static void construct_ctr_preload(
-	u8 *ctr_preload,
-	sint a4_exists,
-	sint qc_exists,
-	u8 *mpdu,
-	u8 *pn_vector,
-	sint c,
-	uint frtype
-);/*  add for CONFIG_IEEE80211W, none 11w also can use */
+static void construct_mic_iv(u8 *mic_header1,
+			     sint qc_exists,
+			     sint a4_exists,
+			     u8 *mpdu,
+			     uint payload_length,
+			     u8 *pn_vector,
+			     uint frtype); /*  add for CONFIG_IEEE80211W, none 11w also can use */
+static void construct_mic_header1(u8 *mic_header1,
+				  sint header_length,
+				  u8 *mpdu,
+				  uint frtype); /* for CONFIG_IEEE80211W, none 11w also can use */
+static void construct_mic_header2(u8 *mic_header2,
+				  u8 *mpdu,
+				  sint a4_exists,
+				  sint qc_exists);
+static void construct_ctr_preload(u8 *ctr_preload,
+				  sint a4_exists,
+				  sint qc_exists,
+				  u8 *mpdu,
+				  u8 *pn_vector,
+				  sint c,
+				  uint frtype); /* for CONFIG_IEEE80211W, none 11w also can use */
 static void xor_128(u8 *a, u8 *b, u8 *out);
 static void xor_32(u8 *a, u8 *b, u8 *out);
 static u8 sbox(u8 a);
@@ -1008,7 +995,6 @@ static void shift_row(u8 *in, u8 *out)
 		out[15] = in[11];
 }
 
-
 static void mix_column(u8 *in, u8 *out)
 {
 		sint i;
@@ -1098,22 +1084,19 @@ static void aes128k128d(u8 *key, u8 *data, u8 *ciphertext)
 		}
 }
 
-
 /************************************************/
 /* construct_mic_iv()                           */
 /* Builds the MIC IV from header fields and PN  */
 /* Baron think the function is construct CCM    */
 /* nonce                                        */
 /************************************************/
-static void construct_mic_iv(
-	u8 *mic_iv,
-	sint qc_exists,
-	sint a4_exists,
-	u8 *mpdu,
-	uint payload_length,
-	u8 *pn_vector,
-	uint frtype/*  add for CONFIG_IEEE80211W, none 11w also can use */
-)
+static void construct_mic_iv(u8 *mic_iv,
+			     sint qc_exists,
+			     sint a4_exists,
+			     u8 *mpdu,
+			     uint payload_length,
+			     u8 *pn_vector,
+			     uint frtype) /* add for CONFIG_IEEE80211W, none 11w also can use */
 {
 		sint i;
 
@@ -1145,19 +1128,16 @@ static void construct_mic_iv(
 		mic_iv[15] = (unsigned char) (payload_length % 256);
 }
 
-
 /************************************************/
 /* construct_mic_header1()                      */
 /* Builds the first MIC header block from       */
 /* header fields.                               */
 /* Build AAD SC, A1, A2                           */
 /************************************************/
-static void construct_mic_header1(
-	u8 *mic_header1,
-	sint header_length,
-	u8 *mpdu,
-	uint frtype/*  add for CONFIG_IEEE80211W, none 11w also can use */
-)
+static void construct_mic_header1(u8 *mic_header1,
+				  sint header_length,
+				  u8 *mpdu,
+				  uint frtype) /* for CONFIG_IEEE80211W, none 11w also can use */
 {
 		mic_header1[0] = (u8)((header_length - 2) / 256);
 		mic_header1[1] = (u8)((header_length - 2) % 256);
@@ -1183,18 +1163,15 @@ static void construct_mic_header1(
 		mic_header1[15] = mpdu[15];
 }
 
-
 /************************************************/
 /* construct_mic_header2()                      */
 /* Builds the last MIC header block from        */
 /* header fields.                               */
 /************************************************/
-static void construct_mic_header2(
-	u8 *mic_header2,
-	u8 *mpdu,
-	sint a4_exists,
-	sint qc_exists
-)
+static void construct_mic_header2(u8 *mic_header2,
+				  u8 *mpdu,
+				  sint a4_exists,
+				  sint qc_exists)
 {
 		sint i;
 
@@ -1211,7 +1188,6 @@ static void construct_mic_header2(
 		mic_header2[6] = 0x00;
 		mic_header2[7] = 0x00; /* mpdu[23]; */
 
-
 		if (!qc_exists && a4_exists) {
 			for (i = 0; i < 6; i++)
 				mic_header2[8+i] = mpdu[24+i];   /* A4 */
@@ -1238,15 +1214,13 @@ static void construct_mic_header2(
 /* Baron think the function is construct CCM    */
 /* nonce                                        */
 /************************************************/
-static void construct_ctr_preload(
-	u8 *ctr_preload,
-	sint a4_exists,
-	sint qc_exists,
-	u8 *mpdu,
-	u8 *pn_vector,
-	sint c,
-	uint frtype /*  add for CONFIG_IEEE80211W, none 11w also can use */
-)
+static void construct_ctr_preload(u8 *ctr_preload,
+				  sint a4_exists,
+				  sint qc_exists,
+				  u8 *mpdu,
+				  u8 *pn_vector,
+				  sint c,
+				  uint frtype) /* for CONFIG_IEEE80211W, none 11w also can use */
 {
 	sint i = 0;
 
@@ -1277,7 +1251,6 @@ static void construct_ctr_preload(
 	ctr_preload[15] =  (unsigned char) (c % 256);
 }
 
-
 /************************************/
 /* bitwise_xor()                    */
 /* A 128 bit, bitwise exclusive or  */
@@ -1291,7 +1264,6 @@ static void bitwise_xor(u8 *ina, u8 *inb, u8 *out)
 		}
 }
 
-
 static sint aes_cipher(u8 *key, uint	hdrlen,
 			u8 *pframe, uint plen)
 {
@@ -1314,7 +1286,6 @@ static sint aes_cipher(u8 *key, uint	hdrlen,
 
 	frsubtype = frsubtype>>4;
 
-
 	memset((void *)mic_iv, 0, 16);
 	memset((void *)mic_header1, 0, 16);
 	memset((void *)mic_header2, 0, 16);
@@ -1344,8 +1315,9 @@ static sint aes_cipher(u8 *key, uint	hdrlen,
 			hdrlen += 2;
 
 		qc_exists = 1;
-	} else
+	} else {
 		qc_exists = 0;
+	}
 
 	pn_vector[0] = pframe[hdrlen];
 	pn_vector[1] = pframe[hdrlen+1];
@@ -1354,29 +1326,23 @@ static sint aes_cipher(u8 *key, uint	hdrlen,
 	pn_vector[4] = pframe[hdrlen+6];
 	pn_vector[5] = pframe[hdrlen+7];
 
-	construct_mic_iv(
-			mic_iv,
-			qc_exists,
-			a4_exists,
-			pframe,	 /* message, */
-			plen,
-			pn_vector,
-			frtype /*  add for CONFIG_IEEE80211W, none 11w also can use */
-	);
-
-	construct_mic_header1(
-		mic_header1,
-		hdrlen,
-		pframe,	/* message */
-		frtype /*  add for CONFIG_IEEE80211W, none 11w also can use */
-	);
-	construct_mic_header2(
-		mic_header2,
-		pframe,	/* message, */
-		a4_exists,
-		qc_exists
-	);
+	construct_mic_iv(mic_iv,
+			 qc_exists,
+			 a4_exists,
+			 pframe,	 /* message, */
+			 plen,
+			 pn_vector,
+			 frtype); /*  add for CONFIG_IEEE80211W, none 11w also can use */
+
+	construct_mic_header1(mic_header1,
+			      hdrlen,
+			      pframe,	/* message */
+			      frtype); /*  add for CONFIG_IEEE80211W, none 11w also can use */
 
+	construct_mic_header2(mic_header2,
+			      pframe,	/* message, */
+			      a4_exists,
+			      qc_exists);
 
 	payload_remainder = plen % 16;
 	num_blocks = plen / 16;
@@ -1402,9 +1368,9 @@ static sint aes_cipher(u8 *key, uint	hdrlen,
 	if (payload_remainder > 0) {
 		for (j = 0; j < 16; j++)
 			padded_buffer[j] = 0x00;
-		for (j = 0; j < payload_remainder; j++) {
+		for (j = 0; j < payload_remainder; j++)
 			padded_buffer[j] = pframe[payload_index++];
-		}
+
 		bitwise_xor(aes_out, padded_buffer, chain_buffer);
 		aes128k128d(key, chain_buffer, aes_out);
 	}
@@ -1418,15 +1384,9 @@ static sint aes_cipher(u8 *key, uint	hdrlen,
 
 	payload_index = hdrlen + 8;
 	for (i = 0; i < num_blocks; i++) {
-		construct_ctr_preload(
-			ctr_preload,
-			a4_exists,
-			qc_exists,
-			pframe,	/* message, */
-			pn_vector,
-			i+1,
-			frtype
-		); /*  add for CONFIG_IEEE80211W, none 11w also can use */
+		construct_ctr_preload(ctr_preload, a4_exists, qc_exists, pframe, /* message, */
+				      pn_vector, i+1, frtype);
+		/*  add for CONFIG_IEEE80211W, none 11w also can use */
 		aes128k128d(key, ctr_preload, aes_out);
 		bitwise_xor(aes_out, &pframe[payload_index], chain_buffer);
 		for (j = 0; j < 16; j++)
@@ -1436,15 +1396,9 @@ static sint aes_cipher(u8 *key, uint	hdrlen,
 	if (payload_remainder > 0) {
 		/* If there is a short final block, then pad it,*/
 		/* encrypt it and copy the unpadded part back   */
-		construct_ctr_preload(
-			ctr_preload,
-			a4_exists,
-			qc_exists,
-			pframe,	/* message, */
-			pn_vector,
-			num_blocks+1,
-			frtype
-		); /*  add for CONFIG_IEEE80211W, none 11w also can use */
+		construct_ctr_preload(ctr_preload, a4_exists, qc_exists, pframe, /* message, */
+				      pn_vector, num_blocks+1, frtype);
+		/*  add for CONFIG_IEEE80211W, none 11w also can use */
 
 		for (j = 0; j < 16; j++)
 			padded_buffer[j] = 0x00;
@@ -1458,15 +1412,9 @@ static sint aes_cipher(u8 *key, uint	hdrlen,
 	}
 
 	/* Encrypt the MIC */
-	construct_ctr_preload(
-		ctr_preload,
-		a4_exists,
-		qc_exists,
-		pframe,	/* message, */
-		pn_vector,
-		0,
-		frtype
-	); /*  add for CONFIG_IEEE80211W, none 11w also can use */
+	construct_ctr_preload(ctr_preload, a4_exists, qc_exists, pframe, /* message, */
+			      pn_vector, 0, frtype);
+	/*  add for CONFIG_IEEE80211W, none 11w also can use */
 
 	for (j = 0; j < 16; j++)
 		padded_buffer[j] = 0x00;
@@ -1484,17 +1432,16 @@ static sint aes_cipher(u8 *key, uint	hdrlen,
 u32 rtw_aes_encrypt(struct adapter *padapter, u8 *pxmitframe)
 {	/*  exclude ICV */
 
-
 	/*static*/
-/* 	unsigned char message[MAX_MSG_SIZE]; */
+	/* unsigned char message[MAX_MSG_SIZE]; */
 
 	/* Intermediate Buffers */
-	sint	curfragnum, length;
+	sint curfragnum, length;
 	u8 *pframe, *prwskey;	/*  *payload,*iv */
-	u8   hw_hdr_offset = 0;
-	struct	pkt_attrib	 *pattrib = &((struct xmit_frame *)pxmitframe)->attrib;
-	struct	security_priv *psecuritypriv = &padapter->securitypriv;
-	struct	xmit_priv 	*pxmitpriv = &padapter->xmitpriv;
+	u8 hw_hdr_offset = 0;
+	struct pkt_attrib *pattrib = &((struct xmit_frame *)pxmitframe)->attrib;
+	struct security_priv *psecuritypriv = &padapter->securitypriv;
+	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
 
 	u32 res = _SUCCESS;
 
@@ -1551,13 +1498,11 @@ static sint aes_decipher(u8 *key, uint	hdrlen,
 	u8 padded_buffer[16];
 	u8 mic[8];
 
-
 	uint frtype  = GetFrameType(pframe);
 	uint frsubtype  = GetFrameSubType(pframe);
 
 	frsubtype = frsubtype>>4;
 
-
 	memset((void *)mic_iv, 0, 16);
 	memset((void *)mic_header1, 0, 16);
 	memset((void *)mic_header2, 0, 16);
@@ -1588,21 +1533,21 @@ static sint aes_decipher(u8 *key, uint	hdrlen,
 	    ((frtype|frsubtype) == WIFI_DATA_CFPOLL) ||
 	    ((frtype|frsubtype) == WIFI_DATA_CFACKPOLL)) {
 		qc_exists = 1;
-		if (hdrlen !=  WLAN_HDR_A3_QOS_LEN) {
+		if (hdrlen !=  WLAN_HDR_A3_QOS_LEN)
 			hdrlen += 2;
-		}
+
 	} else if ((frtype == WIFI_DATA) && /* only for data packet . add for CONFIG_IEEE80211W, none 11w also can use */
 		   ((frsubtype == 0x08) ||
 		   (frsubtype == 0x09) ||
 		   (frsubtype == 0x0a) ||
 		   (frsubtype == 0x0b))) {
-		if (hdrlen !=  WLAN_HDR_A3_QOS_LEN) {
+		if (hdrlen !=  WLAN_HDR_A3_QOS_LEN)
 			hdrlen += 2;
-		}
+
 		qc_exists = 1;
-	} else
+	} else {
 		qc_exists = 0;
-
+	}
 
 	/*  now, decrypt pframe with hdrlen offset and plen long */
 
@@ -1624,21 +1569,15 @@ static sint aes_decipher(u8 *key, uint	hdrlen,
 	if (payload_remainder > 0) {
 		/* If there is a short final block, then pad it,*/
 		/* encrypt it and copy the unpadded part back   */
-		construct_ctr_preload(
-			ctr_preload,
-			a4_exists,
-			qc_exists,
-			pframe,
-			pn_vector,
-			num_blocks+1,
-			frtype /*  add for CONFIG_IEEE80211W, none 11w also can use */
-		);
+		construct_ctr_preload(ctr_preload, a4_exists, qc_exists, pframe, pn_vector,
+				      num_blocks+1, frtype);
+		/*  add for CONFIG_IEEE80211W, none 11w also can use */
 
 		for (j = 0; j < 16; j++)
 			padded_buffer[j] = 0x00;
-		for (j = 0; j < payload_remainder; j++) {
+		for (j = 0; j < payload_remainder; j++)
 			padded_buffer[j] = pframe[payload_index+j];
-		}
+
 		aes128k128d(key, ctr_preload, aes_out);
 		bitwise_xor(aes_out, padded_buffer, chain_buffer);
 		for (j = 0; j < payload_remainder; j++)
@@ -1649,7 +1588,6 @@ static sint aes_decipher(u8 *key, uint	hdrlen,
 	if ((hdrlen + plen+8) <= MAX_MSG_SIZE)
 		memcpy((void *)message, pframe, (hdrlen + plen+8)); /* 8 is for ext iv len */
 
-
 	pn_vector[0] = pframe[hdrlen];
 	pn_vector[1] = pframe[hdrlen+1];
 	pn_vector[2] = pframe[hdrlen+4];
@@ -1657,31 +1595,12 @@ static sint aes_decipher(u8 *key, uint	hdrlen,
 	pn_vector[4] = pframe[hdrlen+6];
 	pn_vector[5] = pframe[hdrlen+7];
 
+	construct_mic_iv(mic_iv, qc_exists, a4_exists, message, plen-8, pn_vector, frtype);
+	/*  add for CONFIG_IEEE80211W, none 11w also can use */
 
-
-	construct_mic_iv(
-		mic_iv,
-		qc_exists,
-		a4_exists,
-		message,
-		plen-8,
-		pn_vector,
-		frtype /*  add for CONFIG_IEEE80211W, none 11w also can use */
-	);
-
-	construct_mic_header1(
-		mic_header1,
-		hdrlen,
-		message,
-		frtype /*  add for CONFIG_IEEE80211W, none 11w also can use */
-	);
-	construct_mic_header2(
-		mic_header2,
-		message,
-		a4_exists,
-		qc_exists
-	);
-
+	construct_mic_header1(mic_header1, hdrlen, message, frtype);
+	/*  add for CONFIG_IEEE80211W, none 11w also can use */
+	construct_mic_header2(mic_header2, message, a4_exists, qc_exists);
 
 	payload_remainder = (plen-8) % 16;
 	num_blocks = (plen-8) / 16;
@@ -1707,9 +1626,9 @@ static sint aes_decipher(u8 *key, uint	hdrlen,
 	if (payload_remainder > 0) {
 		for (j = 0; j < 16; j++)
 			padded_buffer[j] = 0x00;
-		for (j = 0; j < payload_remainder; j++) {
+		for (j = 0; j < payload_remainder; j++)
 			padded_buffer[j] = message[payload_index++];
-		}
+
 		bitwise_xor(aes_out, padded_buffer, chain_buffer);
 		aes128k128d(key, chain_buffer, aes_out);
 	}
@@ -1723,15 +1642,9 @@ static sint aes_decipher(u8 *key, uint	hdrlen,
 
 	payload_index = hdrlen + 8;
 	for (i = 0; i < num_blocks; i++) {
-		construct_ctr_preload(
-			ctr_preload,
-			a4_exists,
-			qc_exists,
-			message,
-			pn_vector,
-			i+1,
-			frtype
-		); /*  add for CONFIG_IEEE80211W, none 11w also can use */
+		construct_ctr_preload(ctr_preload, a4_exists, qc_exists, message, pn_vector, i+1,
+				      frtype);
+		/*  add for CONFIG_IEEE80211W, none 11w also can use */
 		aes128k128d(key, ctr_preload, aes_out);
 		bitwise_xor(aes_out, &message[payload_index], chain_buffer);
 		for (j = 0; j < 16; j++)
@@ -1741,21 +1654,15 @@ static sint aes_decipher(u8 *key, uint	hdrlen,
 	if (payload_remainder > 0) {
 		/* If there is a short final block, then pad it,*/
 		/* encrypt it and copy the unpadded part back   */
-		construct_ctr_preload(
-			ctr_preload,
-			a4_exists,
-			qc_exists,
-			message,
-			pn_vector,
-			num_blocks+1,
-			frtype
-		); /*  add for CONFIG_IEEE80211W, none 11w also can use */
+		construct_ctr_preload(ctr_preload, a4_exists, qc_exists, message, pn_vector,
+				      num_blocks+1, frtype);
+		/*  add for CONFIG_IEEE80211W, none 11w also can use */
 
 		for (j = 0; j < 16; j++)
 			padded_buffer[j] = 0x00;
-		for (j = 0; j < payload_remainder; j++) {
+		for (j = 0; j < payload_remainder; j++)
 			padded_buffer[j] = message[payload_index+j];
-		}
+
 		aes128k128d(key, ctr_preload, aes_out);
 		bitwise_xor(aes_out, padded_buffer, chain_buffer);
 		for (j = 0; j < payload_remainder; j++)
@@ -1763,21 +1670,13 @@ static sint aes_decipher(u8 *key, uint	hdrlen,
 	}
 
 	/* Encrypt the MIC */
-	construct_ctr_preload(
-		ctr_preload,
-		a4_exists,
-		qc_exists,
-		message,
-		pn_vector,
-		0,
-		frtype
-	); /*  add for CONFIG_IEEE80211W, none 11w also can use */
+	construct_ctr_preload(ctr_preload, a4_exists, qc_exists, message, pn_vector, 0, frtype);
+	/*  add for CONFIG_IEEE80211W, none 11w also can use */
 
 	for (j = 0; j < 16; j++)
 		padded_buffer[j] = 0x00;
-	for (j = 0; j < 8; j++) {
+	for (j = 0; j < 8; j++)
 		padded_buffer[j] = message[j+hdrlen+8+plen-8];
-	}
 
 	aes128k128d(key, ctr_preload, aes_out);
 	bitwise_xor(aes_out, padded_buffer, chain_buffer);
@@ -1808,26 +1707,23 @@ static sint aes_decipher(u8 *key, uint	hdrlen,
 u32 rtw_aes_decrypt(struct adapter *padapter, u8 *precvframe)
 {	/*  exclude ICV */
 
-
 	/*static*/
-/* 	unsigned char message[MAX_MSG_SIZE]; */
-
+	/* unsigned char message[MAX_MSG_SIZE]; */
 
 	/* Intermediate Buffers */
 
-
-	sint		length;
+	sint length;
 	u8 *pframe, *prwskey;	/*  *payload,*iv */
-	struct	sta_info 	*stainfo;
-	struct	rx_pkt_attrib	 *prxattrib = &((union recv_frame *)precvframe)->u.hdr.attrib;
-	struct	security_priv *psecuritypriv = &padapter->securitypriv;
+	struct sta_info *stainfo;
+	struct rx_pkt_attrib *prxattrib = &((union recv_frame *)precvframe)->u.hdr.attrib;
+	struct security_priv *psecuritypriv = &padapter->securitypriv;
 	u32 res = _SUCCESS;
 
 	pframe = (unsigned char *)((union recv_frame *)precvframe)->u.hdr.rx_data;
 	/* 4 start to encrypt each fragment */
 	if (prxattrib->encrypt == _AES_) {
 		stainfo = rtw_get_stainfo(&padapter->stapriv, &prxattrib->ta[0]);
-		if (stainfo != NULL) {
+		if (stainfo) {
 			RT_TRACE(_module_rtl871x_security_c_,
 				 _drv_err_,
 				 ("%s: stainfo!= NULL!!!\n", __func__));
@@ -1876,9 +1772,9 @@ u32 rtw_aes_decrypt(struct adapter *padapter, u8 *precvframe)
 					res = _FAIL;
 					goto exit;
 				}
-			} else
+			} else {
 				prwskey = &stainfo->dot118021x_UncstKey.skey[0];
-
+			}
 
 			length = ((union recv_frame *)precvframe)->u.hdr.len-prxattrib->hdrlen-prxattrib->iv_len;
 
@@ -1923,7 +1819,7 @@ u32 rtw_BIP_verify(struct adapter *padapter, u8 *precvframe)
 	/* save the frame body + MME */
 	memcpy(BIP_AAD+BIP_AAD_SIZE, pframe+WLAN_HDR_A3_LEN, pattrib->pkt_len-WLAN_HDR_A3_LEN);
 	/* find MME IE pointer */
-	p = rtw_get_ie(BIP_AAD+BIP_AAD_SIZE, _MME_IE_, &len, pattrib->pkt_len-WLAN_HDR_A3_LEN);
+	p = rtw_get_ie(BIP_AAD+BIP_AAD_SIZE, WLAN_EID_MMIE, &len, pattrib->pkt_len-WLAN_HDR_A3_LEN);
 	/* Baron */
 	if (p) {
 		u16 keyid = 0;
@@ -1962,11 +1858,13 @@ u32 rtw_BIP_verify(struct adapter *padapter, u8 *precvframe)
 		if (!memcmp(mic, pframe+pattrib->pkt_len-8, 8)) {
 			pmlmeext->mgnt_80211w_IPN_rx = temp_ipn;
 			res = _SUCCESS;
-		} else
+		} else {
 			DBG_871X("BIP MIC error!\n");
+		}
 
-	} else
+	} else {
 		res = RTW_RX_HANDLED;
+	}
 BIP_exit:
 
 	kfree(BIP_AAD);
@@ -2040,6 +1938,7 @@ const u32 Te0[256] = {
 	0x824141c3U, 0x299999b0U, 0x5a2d2d77U, 0x1e0f0f11U,
 	0x7bb0b0cbU, 0xa85454fcU, 0x6dbbbbd6U, 0x2c16163aU,
 };
+
 const u32 Td0[256] = {
 	0x51f4a750U, 0x7e416553U, 0x1a17a4c3U, 0x3a275e96U,
 	0x3bab6bcbU, 0x1f9d45f1U, 0xacfa58abU, 0x4be30393U,
@@ -2106,6 +2005,7 @@ const u32 Td0[256] = {
 	0x39a80171U, 0x080cb3deU, 0xd8b4e49cU, 0x6456c190U,
 	0x7bcb8461U, 0xd532b670U, 0x486c5c74U, 0xd0b85742U,
 };
+
 const u8 Td4s[256] = {
 	0x52U, 0x09U, 0x6aU, 0xd5U, 0x30U, 0x36U, 0xa5U, 0x38U,
 	0xbfU, 0x40U, 0xa3U, 0x9eU, 0x81U, 0xf3U, 0xd7U, 0xfbU,
@@ -2140,6 +2040,7 @@ const u8 Td4s[256] = {
 	0x17U, 0x2bU, 0x04U, 0x7eU, 0xbaU, 0x77U, 0xd6U, 0x26U,
 	0xe1U, 0x69U, 0x14U, 0x63U, 0x55U, 0x21U, 0x0cU, 0x7dU,
 };
+
 const u8 rcons[] = {
 	0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1B, 0x36
 	/* for 128-bit blocks, Rijndael never uses more than 10 rcon values */
@@ -2221,6 +2122,7 @@ d##3 = TE0(s##3) ^ TE1(s##0) ^ TE2(s##1) ^ TE3(s##2) ^ rk[4 * i + 3]
 static void *aes_encrypt_init(u8 *key, size_t len)
 {
 	u32 *rk;
+
 	if (len != 16)
 		return NULL;
 	rk = rtw_malloc(AES_PRIV_SIZE);
@@ -2235,7 +2137,6 @@ static void aes_128_encrypt(void *ctx, u8 *plain, u8 *crypt)
 	rijndaelEncrypt(ctx, plain, crypt);
 }
 
-
 static void gf_mulx(u8 *pad)
 {
 	int i, carry;
@@ -2254,7 +2155,6 @@ static void aes_encrypt_deinit(void *ctx)
 	kfree_sensitive(ctx);
 }
 
-
 /**
  * omac1_aes_128_vector - One-Key CBC MAC (OMAC1) hash with AES-128
  * @key: 128-bit key for the hash operation
@@ -2328,7 +2228,6 @@ static int omac1_aes_128_vector(u8 *key, size_t num_elem,
 	return 0;
 }
 
-
 /**
  * omac1_aes_128 - One-Key CBC MAC (OMAC1) hash with AES-128 (aka AES-CMAC)
  * @key: 128-bit key for the hash operation
@@ -2371,13 +2270,14 @@ u8 rtw_handle_tkip_countermeasure(struct adapter *adapter, const char *caller)
 
 	if (securitypriv->btkip_countermeasure) {
 		unsigned long passing_ms = jiffies_to_msecs(jiffies - securitypriv->btkip_countermeasure_time);
+
 		if (passing_ms > 60*1000) {
-			DBG_871X_LEVEL(_drv_always_, "%s("ADPT_FMT") countermeasure time:%lus > 60s\n",
+			DBG_871X_LEVEL(_drv_always_, "%s(%s) countermeasure time:%lus > 60s\n",
 				caller, ADPT_ARG(adapter), passing_ms/1000);
 			securitypriv->btkip_countermeasure = false;
 			securitypriv->btkip_countermeasure_time = 0;
 		} else {
-			DBG_871X_LEVEL(_drv_always_, "%s("ADPT_FMT") countermeasure time:%lus < 60s\n",
+			DBG_871X_LEVEL(_drv_always_, "%s(%s) countermeasure time:%lus < 60s\n",
 				caller, ADPT_ARG(adapter), passing_ms/1000);
 			status = _FAIL;
 		}
diff --git a/drivers/staging/rtl8723bs/core/rtw_sta_mgt.c b/drivers/staging/rtl8723bs/core/rtw_sta_mgt.c
index e3f56c6cc882..f96dd0b40e04 100644
--- a/drivers/staging/rtl8723bs/core/rtw_sta_mgt.c
+++ b/drivers/staging/rtl8723bs/core/rtw_sta_mgt.c
@@ -133,7 +133,7 @@ void kfree_all_stainfo(struct sta_priv *pstapriv)
 	plist = get_next(phead);
 
 	while (phead != plist) {
-		psta = LIST_CONTAINOR(plist, struct sta_info, list);
+		psta = container_of(plist, struct sta_info, list);
 		plist = get_next(plist);
 	}
 
@@ -154,7 +154,6 @@ u32 _rtw_free_sta_priv(struct	sta_priv *pstapriv)
 	int	index;
 
 	if (pstapriv) {
-
 		/*delete all reordering_ctrl_timer		*/
 		spin_lock_bh(&pstapriv->sta_hash_lock);
 		for (index = 0; index < NUM_STA; index++) {
@@ -163,7 +162,8 @@ u32 _rtw_free_sta_priv(struct	sta_priv *pstapriv)
 
 			while (phead != plist) {
 				int i;
-				psta = LIST_CONTAINOR(plist, struct sta_info, hash_list);
+
+				psta = container_of(plist, struct sta_info, hash_list);
 				plist = get_next(plist);
 
 				for (i = 0; i < 16 ; i++) {
@@ -177,9 +177,7 @@ u32 _rtw_free_sta_priv(struct	sta_priv *pstapriv)
 
 		kfree_sta_priv_lock(pstapriv);
 
-		if (pstapriv->pallocated_stainfo_buf)
-			vfree(pstapriv->pallocated_stainfo_buf);
-
+		vfree(pstapriv->pallocated_stainfo_buf);
 	}
 	return _SUCCESS;
 }
@@ -204,7 +202,7 @@ struct	sta_info *rtw_alloc_stainfo(struct	sta_priv *pstapriv, u8 *hwaddr)
 		spin_unlock_bh(&(pstapriv->sta_hash_lock));
 		return NULL;
 	} else {
-		psta = LIST_CONTAINOR(get_next(&pfree_sta_queue->queue), struct sta_info, list);
+		psta = container_of(get_next(&pfree_sta_queue->queue), struct sta_info, list);
 
 		list_del_init(&(psta->list));
 
@@ -241,22 +239,18 @@ struct	sta_info *rtw_alloc_stainfo(struct	sta_priv *pstapriv, u8 *hwaddr)
 /*  In this case, this packet will be dropped by recv_decache function if we use the 0x00 as the default value for tid_rxseq variable. */
 /*  So, we initialize the tid_rxseq variable as the 0xffff. */
 
-		for (i = 0; i < 16; i++) {
+		for (i = 0; i < 16; i++)
 			memcpy(&psta->sta_recvpriv.rxcache.tid_rxseq[i], &wRxSeqInitialValue, 2);
-		}
 
-		RT_TRACE(
-			_module_rtl871x_sta_mgt_c_,
-			_drv_info_, (
-				"alloc number_%d stainfo  with hwaddr = %x %x %x %x %x %x \n",
-				pstapriv->asoc_sta_count,
-				hwaddr[0],
-				hwaddr[1],
-				hwaddr[2],
-				hwaddr[3],
-				hwaddr[4],
-				hwaddr[5]
-			)
+		RT_TRACE(_module_rtl871x_sta_mgt_c_, _drv_info_,
+			 ("alloc number_%d stainfo  with hwaddr = %x %x %x %x %x %x \n",
+			  pstapriv->asoc_sta_count,
+			  hwaddr[0],
+			  hwaddr[1],
+			  hwaddr[2],
+			  hwaddr[3],
+			  hwaddr[4],
+			  hwaddr[5])
 		);
 
 		init_addba_retry_timer(pstapriv->padapter, psta);
@@ -283,7 +277,6 @@ struct	sta_info *rtw_alloc_stainfo(struct	sta_priv *pstapriv, u8 *hwaddr)
 			rtw_init_recv_timer(preorder_ctrl);
 		}
 
-
 		/* init for DM */
 		psta->rssi_stat.UndecoratedSmoothedPWDB = (-1);
 		psta->rssi_stat.UndecoratedSmoothedCCK = (-1);
@@ -293,12 +286,10 @@ struct	sta_info *rtw_alloc_stainfo(struct	sta_priv *pstapriv, u8 *hwaddr)
 		spin_unlock_bh(&(pstapriv->sta_hash_lock));
 		/* alloc mac id for non-bc/mc station, */
 		rtw_alloc_macid(pstapriv->padapter, psta);
-
 	}
 
 exit:
 
-
 	return psta;
 }
 
@@ -316,14 +307,12 @@ u32 rtw_free_stainfo(struct adapter *padapter, struct sta_info *psta)
 	if (!psta)
 		goto exit;
 
-
 	spin_lock_bh(&psta->lock);
 	psta->state &= ~_FW_LINKED;
 	spin_unlock_bh(&psta->lock);
 
 	pfree_sta_queue = &pstapriv->free_sta_queue;
 
-
 	pstaxmitpriv = &psta->sta_xmitpriv;
 
 	/* list_del_init(&psta->sleep_list); */
@@ -374,18 +363,15 @@ u32 rtw_free_stainfo(struct adapter *padapter, struct sta_info *psta)
 	spin_unlock_bh(&pxmitpriv->lock);
 
 	list_del_init(&psta->hash_list);
-	RT_TRACE(
-		_module_rtl871x_sta_mgt_c_,
-		_drv_err_, (
-			"\n free number_%d stainfo  with hwaddr = 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x \n",
-			pstapriv->asoc_sta_count,
-			psta->hwaddr[0],
-			psta->hwaddr[1],
-			psta->hwaddr[2],
-			psta->hwaddr[3],
-			psta->hwaddr[4],
-			psta->hwaddr[5]
-		)
+	RT_TRACE(_module_rtl871x_sta_mgt_c_, _drv_err_,
+		 ("\n free number_%d stainfo  with hwaddr = 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x 0x%.2x \n",
+		  pstapriv->asoc_sta_count,
+		  psta->hwaddr[0],
+		  psta->hwaddr[1],
+		  psta->hwaddr[2],
+		  psta->hwaddr[3],
+		  psta->hwaddr[4],
+		  psta->hwaddr[5])
 	);
 	pstapriv->asoc_sta_count--;
 
@@ -406,7 +392,6 @@ u32 rtw_free_stainfo(struct adapter *padapter, struct sta_info *psta)
 
 		del_timer_sync(&preorder_ctrl->reordering_ctrl_timer);
 
-
 		ppending_recvframe_queue = &preorder_ctrl->pending_recvframe_queue;
 
 		spin_lock_bh(&ppending_recvframe_queue->lock);
@@ -425,7 +410,6 @@ u32 rtw_free_stainfo(struct adapter *padapter, struct sta_info *psta)
 		}
 
 		spin_unlock_bh(&ppending_recvframe_queue->lock);
-
 	}
 
 	if (!(psta->state & WIFI_AP_STATE))
@@ -495,13 +479,12 @@ void rtw_free_all_stainfo(struct adapter *padapter)
 		plist = get_next(phead);
 
 		while (phead != plist) {
-			psta = LIST_CONTAINOR(plist, struct sta_info, hash_list);
+			psta = container_of(plist, struct sta_info, hash_list);
 
 			plist = get_next(plist);
 
 			if (pbcmc_stainfo != psta)
 				rtw_free_stainfo(padapter, psta);
-
 		}
 	}
 
@@ -532,10 +515,8 @@ struct sta_info *rtw_get_stainfo(struct sta_priv *pstapriv, u8 *hwaddr)
 	phead = &(pstapriv->sta_hash[index]);
 	plist = get_next(phead);
 
-
 	while (phead != plist) {
-
-		psta = LIST_CONTAINOR(plist, struct sta_info, hash_list);
+		psta = container_of(plist, struct sta_info, hash_list);
 
 		if ((!memcmp(psta->hwaddr, addr, ETH_ALEN)))
 		 /*  if found the matched address */
@@ -551,7 +532,6 @@ struct sta_info *rtw_get_stainfo(struct sta_priv *pstapriv, u8 *hwaddr)
 
 u32 rtw_init_bcmc_stainfo(struct adapter *padapter)
 {
-
 	struct sta_info *psta;
 	u32 res = _SUCCESS;
 	NDIS_802_11_MAC_ADDRESS	bcast_addr = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
@@ -596,7 +576,7 @@ u8 rtw_access_ctrl(struct adapter *padapter, u8 *mac_addr)
 	phead = get_list_head(pacl_node_q);
 	plist = get_next(phead);
 	while (phead != plist) {
-		paclnode = LIST_CONTAINOR(plist, struct rtw_wlan_acl_node, list);
+		paclnode = container_of(plist, struct rtw_wlan_acl_node, list);
 		plist = get_next(plist);
 
 		if (!memcmp(paclnode->addr, mac_addr, ETH_ALEN))
@@ -604,7 +584,6 @@ u8 rtw_access_ctrl(struct adapter *padapter, u8 *mac_addr)
 				match = true;
 				break;
 			}
-
 	}
 	spin_unlock_bh(&(pacl_node_q->lock));
 
diff --git a/drivers/staging/rtl8723bs/core/rtw_wlan_util.c b/drivers/staging/rtl8723bs/core/rtw_wlan_util.c
index 372ce17c3569..975f2830e29e 100644
--- a/drivers/staging/rtl8723bs/core/rtw_wlan_util.c
+++ b/drivers/staging/rtl8723bs/core/rtw_wlan_util.c
@@ -259,12 +259,14 @@ void UpdateBrateTblForSoftAP(u8 *bssrateset, u32 bssratelen)
 void Save_DM_Func_Flag(struct adapter *padapter)
 {
 	u8 bSaveFlag = true;
+
 	rtw_hal_set_hwreg(padapter, HW_VAR_DM_FUNC_OP, (u8 *)(&bSaveFlag));
 }
 
 void Restore_DM_Func_Flag(struct adapter *padapter)
 {
 	u8 bSaveFlag = false;
+
 	rtw_hal_set_hwreg(padapter, HW_VAR_DM_FUNC_OP, (u8 *)(&bSaveFlag));
 }
 
@@ -304,7 +306,8 @@ inline void rtw_set_oper_ch(struct adapter *adapter, u8 ch)
 
 		for (i = 0; i < dvobj->iface_nums; i++) {
 			struct adapter *iface = dvobj->padapters[i];
-			cnt += scnprintf(msg+cnt, len-cnt, " ["ADPT_FMT":", ADPT_ARG(iface));
+
+			cnt += scnprintf(msg+cnt, len-cnt, " [%s:", ADPT_ARG(iface));
 			if (iface->mlmeextpriv.cur_channel == ch)
 				cnt += scnprintf(msg+cnt, len-cnt, "C");
 			else
@@ -420,6 +423,7 @@ inline u8 *get_my_bssid(struct wlan_bssid_ex *pnetwork)
 u16 get_beacon_interval(struct wlan_bssid_ex *bss)
 {
 	__le16 val;
+
 	memcpy((unsigned char *)&val, rtw_get_beacon_interval_from_ie(bss->IEs), 2);
 
 	return le16_to_cpu(val);
@@ -493,6 +497,7 @@ void invalidate_cam_all(struct adapter *padapter)
 static u32 _ReadCAM(struct adapter *padapter, u32 addr)
 {
 	u32 count = 0, cmd;
+
 	cmd = CAM_POLLINIG | addr;
 	rtw_write32(padapter, RWCAM, cmd);
 
@@ -503,9 +508,11 @@ static u32 _ReadCAM(struct adapter *padapter, u32 addr)
 
 	return rtw_read32(padapter, REG_CAMREAD);
 }
+
 void read_cam(struct adapter *padapter, u8 entry, u8 *get_key)
 {
 	u32 j, addr, cmd;
+
 	addr = entry << 3;
 
 	/* DBG_8192C("********* DUMP CAM Entry_#%02d***************\n", entry); */
@@ -628,7 +635,7 @@ static s16 _rtw_camid_search(struct adapter *adapter, u8 *addr, s16 kid)
 	}
 
 	if (addr)
-		DBG_871X(FUNC_ADPT_FMT" addr:"MAC_FMT" kid:%d, return cam_id:%d\n"
+		DBG_871X(FUNC_ADPT_FMT" addr:%pM kid:%d, return cam_id:%d\n"
 			 , FUNC_ADPT_ARG(adapter), MAC_ARG(addr), kid, cam_id);
 	else
 		DBG_871X(FUNC_ADPT_FMT" addr:%p kid:%d, return cam_id:%d\n"
@@ -702,7 +709,7 @@ s16 rtw_camid_alloc(struct adapter *adapter, struct sta_info *sta, u8 kid)
 
 		if (i == TOTAL_CAM_ENTRY) {
 			if (sta)
-				DBG_871X_LEVEL(_drv_always_, FUNC_ADPT_FMT" pairwise key with "MAC_FMT" id:%u no room\n"
+				DBG_871X_LEVEL(_drv_always_, FUNC_ADPT_FMT" pairwise key with %pM id:%u no room\n"
 				, FUNC_ADPT_ARG(adapter), MAC_ARG(sta->hwaddr), kid);
 			else
 				DBG_871X_LEVEL(_drv_always_, FUNC_ADPT_FMT" group key id:%u no room\n"
@@ -795,7 +802,7 @@ void WMMOnAssocRsp(struct adapter *padapter)
 	u32 edca[4], inx[4];
 	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 	struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
-	struct xmit_priv 	*pxmitpriv = &padapter->xmitpriv;
+	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
 	struct registry_priv *pregpriv = &padapter->registrypriv;
 
 	acm_mask = 0;
@@ -930,7 +937,7 @@ static void bwmode_update_check(struct adapter *padapter, struct ndis_80211_var_
 	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 	struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
 	struct registry_priv *pregistrypriv = &padapter->registrypriv;
-	struct ht_priv 		*phtpriv = &pmlmepriv->htpriv;
+	struct ht_priv *phtpriv = &pmlmepriv->htpriv;
 	u8 cbw40_enable = 0;
 
 	if (!pIE)
@@ -950,9 +957,10 @@ static void bwmode_update_check(struct adapter *padapter, struct ndis_80211_var_
 	if (pmlmeext->cur_channel > 14) {
 		if ((pregistrypriv->bw_mode & 0xf0) > 0)
 			cbw40_enable = 1;
-	} else
+	} else {
 		if ((pregistrypriv->bw_mode & 0x0f) > 0)
 			cbw40_enable = 1;
+	}
 
 	if ((pHT_info->infos[0] & BIT(2)) && cbw40_enable) {
 		new_bwmode = CHANNEL_WIDTH_40;
@@ -984,8 +992,9 @@ static void bwmode_update_check(struct adapter *padapter, struct ndis_80211_var_
 
 		/* update HT info also */
 		HT_info_handler(padapter, pIE);
-	} else
+	} else {
 		pmlmeinfo->bwmode_updated = false;
+	}
 
 	if (true == pmlmeinfo->bwmode_updated) {
 		struct sta_info *psta;
@@ -1021,8 +1030,8 @@ void HT_caps_handler(struct adapter *padapter, struct ndis_80211_var_ie *pIE)
 	u8 cur_ldpc_cap = 0, cur_stbc_cap = 0;
 	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 	struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
-	struct mlme_priv 	*pmlmepriv = &padapter->mlmepriv;
-	struct ht_priv 		*phtpriv = &pmlmepriv->htpriv;
+	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+	struct ht_priv *phtpriv = &pmlmepriv->htpriv;
 
 	if (!pIE)
 		return;
@@ -1034,8 +1043,8 @@ void HT_caps_handler(struct adapter *padapter, struct ndis_80211_var_ie *pIE)
 
 	for (i = 0; i < (pIE->Length); i++) {
 		if (i != 2) {
-			/* 	Commented by Albert 2010/07/12 */
-			/* 	Got the endian issue here. */
+			/* Commented by Albert 2010/07/12 */
+			/* Got the endian issue here. */
 			pmlmeinfo->HT_caps.u.HT_cap[i] &= (pIE->data[i]);
 		} else {
 			/* modify from  fw by Thomas 2010/11/17 */
@@ -1104,8 +1113,8 @@ void HT_info_handler(struct adapter *padapter, struct ndis_80211_var_ie *pIE)
 {
 	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 	struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
-	struct mlme_priv 	*pmlmepriv = &padapter->mlmepriv;
-	struct ht_priv 		*phtpriv = &pmlmepriv->htpriv;
+	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
+	struct ht_priv *phtpriv = &pmlmepriv->htpriv;
 
 	if (!pIE)
 		return;
@@ -1122,8 +1131,8 @@ void HT_info_handler(struct adapter *padapter, struct ndis_80211_var_ie *pIE)
 
 void HTOnAssocRsp(struct adapter *padapter)
 {
-	unsigned char 	max_AMPDU_len;
-	unsigned char 	min_MPDU_spacing;
+	unsigned char max_AMPDU_len;
+	unsigned char min_MPDU_spacing;
 	/* struct registry_priv  *pregpriv = &padapter->registrypriv; */
 	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 	struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
@@ -1220,8 +1229,8 @@ void update_ldpc_stbc_cap(struct sta_info *psta)
 
 int rtw_check_bcn_info(struct adapter *Adapter, u8 *pframe, u32 packet_len)
 {
-	unsigned int		len;
-	unsigned char 	*p;
+	unsigned int len;
+	unsigned char *p;
 	unsigned short	val16, subtype;
 	struct wlan_network *cur_network = &(Adapter->mlmepriv.cur_network);
 	/* u8 wpa_ie[255], rsn_ie[255]; */
@@ -1233,7 +1242,7 @@ int rtw_check_bcn_info(struct adapter *Adapter, u8 *pframe, u32 packet_len)
 	u32 wpa_ielen = 0;
 	u8 *pbssid = GetAddr3Ptr(pframe);
 	struct HT_info_element *pht_info = NULL;
-	struct rtw_ieee80211_ht_cap *pht_cap = NULL;
+	struct ieee80211_ht_cap *pht_cap = NULL;
 	u32 bcn_channel;
 	unsigned short	ht_cap_info;
 	unsigned char ht_info_infos_0;
@@ -1251,7 +1260,7 @@ int rtw_check_bcn_info(struct adapter *Adapter, u8 *pframe, u32 packet_len)
 	}
 
 	if (memcmp(cur_network->network.MacAddress, pbssid, 6)) {
-		DBG_871X("Oops: rtw_check_network_encrypt linked but recv other bssid bcn\n" MAC_FMT MAC_FMT,
+		DBG_871X("Oops: rtw_check_network_encrypt linked but recv other bssid bcn %pM %pM\n",
 				MAC_ARG(pbssid), MAC_ARG(cur_network->network.MacAddress));
 		return true;
 	}
@@ -1280,15 +1289,15 @@ int rtw_check_bcn_info(struct adapter *Adapter, u8 *pframe, u32 packet_len)
 
 	/* check bw and channel offset */
 	/* parsing HT_CAP_IE */
-	p = rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, _HT_CAPABILITY_IE_, &len, bssid->IELength - _FIXED_IE_LENGTH_);
+	p = rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, WLAN_EID_HT_CAPABILITY, &len, bssid->IELength - _FIXED_IE_LENGTH_);
 	if (p && len > 0) {
-			pht_cap = (struct rtw_ieee80211_ht_cap *)(p + 2);
+			pht_cap = (struct ieee80211_ht_cap *)(p + 2);
 			ht_cap_info = le16_to_cpu(pht_cap->cap_info);
 	} else {
 			ht_cap_info = 0;
 	}
 	/* parsing HT_INFO_IE */
-	p = rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, _HT_ADD_INFO_IE_, &len, bssid->IELength - _FIXED_IE_LENGTH_);
+	p = rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, WLAN_EID_HT_OPERATION, &len, bssid->IELength - _FIXED_IE_LENGTH_);
 	if (p && len > 0) {
 			pht_info = (struct HT_info_element *)(p + 2);
 			ht_info_infos_0 = pht_info->infos[0];
@@ -1312,11 +1321,11 @@ int rtw_check_bcn_info(struct adapter *Adapter, u8 *pframe, u32 packet_len)
 	}
 
 	/* Checking for channel */
-	p = rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, _DSSET_IE_, &len, bssid->IELength - _FIXED_IE_LENGTH_);
+	p = rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, WLAN_EID_DS_PARAMS, &len, bssid->IELength - _FIXED_IE_LENGTH_);
 	if (p) {
 			bcn_channel = *(p + 2);
 	} else {/* In 5G, some ap do not have DSSET IE checking HT info for channel */
-			rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, _HT_ADD_INFO_IE_, &len, bssid->IELength - _FIXED_IE_LENGTH_);
+			rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, WLAN_EID_HT_OPERATION, &len, bssid->IELength - _FIXED_IE_LENGTH_);
 			if (pht_info) {
 					bcn_channel = pht_info->primary_channel;
 			} else { /* we don't find channel IE, so don't check it */
@@ -1332,7 +1341,7 @@ int rtw_check_bcn_info(struct adapter *Adapter, u8 *pframe, u32 packet_len)
 
 	/* checking SSID */
 	ssid_len = 0;
-	p = rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, _SSID_IE_, &len, bssid->IELength - _FIXED_IE_LENGTH_);
+	p = rtw_get_ie(bssid->IEs + _FIXED_IE_LENGTH_, WLAN_EID_SSID, &len, bssid->IELength - _FIXED_IE_LENGTH_);
 	if (p) {
 		ssid_len = *(p + 1);
 		if (ssid_len > NDIS_802_11_LENGTH_SSID)
@@ -1431,11 +1440,11 @@ _mismatch:
 		pmlmepriv->timeBcnInfoChkStart = jiffies;
 
 	pmlmepriv->NumOfBcnInfoChkFail++;
-	DBG_871X("%s by "ADPT_FMT" - NumOfChkFail = %d (SeqNum of this Beacon frame = %d).\n", __func__, ADPT_ARG(Adapter), pmlmepriv->NumOfBcnInfoChkFail, GetSequence(pframe));
+	DBG_871X("%s by %s - NumOfChkFail = %d (SeqNum of this Beacon frame = %d).\n", __func__, ADPT_ARG(Adapter), pmlmepriv->NumOfBcnInfoChkFail, GetSequence(pframe));
 
 	if ((pmlmepriv->timeBcnInfoChkStart != 0) && (jiffies_to_msecs(jiffies - pmlmepriv->timeBcnInfoChkStart) <= DISCONNECT_BY_CHK_BCN_FAIL_OBSERV_PERIOD_IN_MS)
 		&& (pmlmepriv->NumOfBcnInfoChkFail >= DISCONNECT_BY_CHK_BCN_FAIL_THRESHOLD)) {
-		DBG_871X("%s by "ADPT_FMT" - NumOfChkFail = %d >= threshold : %d (in %d ms), return FAIL.\n", __func__, ADPT_ARG(Adapter), pmlmepriv->NumOfBcnInfoChkFail,
+		DBG_871X("%s by %s - NumOfChkFail = %d >= threshold : %d (in %d ms), return FAIL.\n", __func__, ADPT_ARG(Adapter), pmlmepriv->NumOfBcnInfoChkFail,
 			DISCONNECT_BY_CHK_BCN_FAIL_THRESHOLD, jiffies_to_msecs(jiffies - pmlmepriv->timeBcnInfoChkStart));
 		pmlmepriv->timeBcnInfoChkStart = 0;
 		pmlmepriv->NumOfBcnInfoChkFail = 0;
@@ -1457,7 +1466,7 @@ void update_beacon_info(struct adapter *padapter, u8 *pframe, uint pkt_len, stru
 		pIE = (struct ndis_80211_var_ie *)(pframe + (_BEACON_IE_OFFSET_ + WLAN_HDR_A3_LEN) + i);
 
 		switch (pIE->ElementID) {
-		case _VENDOR_SPECIFIC_IE_:
+		case WLAN_EID_VENDOR_SPECIFIC:
 			/* to update WMM parameter set while receiving beacon */
 			if (!memcmp(pIE->data, WMM_PARA_OUI, 6) && pIE->Length == WLAN_WMM_LEN)	/* WMM */
 				if (WMM_param_handler(padapter, pIE))
@@ -1465,12 +1474,12 @@ void update_beacon_info(struct adapter *padapter, u8 *pframe, uint pkt_len, stru
 
 			break;
 
-		case _HT_EXTRA_INFO_IE_:	/* HT info */
+		case WLAN_EID_HT_OPERATION:	/* HT info */
 			/* HT_info_handler(padapter, pIE); */
 			bwmode_update_check(padapter, pIE);
 			break;
 
-		case _ERPINFO_IE_:
+		case WLAN_EID_ERP_INFO:
 			ERP_IE_handler(padapter, pIE);
 			VCS_update(padapter, psta);
 			break;
@@ -1496,15 +1505,16 @@ unsigned int is_ap_in_tkip(struct adapter *padapter)
 			pIE = (struct ndis_80211_var_ie *)(pmlmeinfo->network.IEs + i);
 
 			switch (pIE->ElementID) {
-			case _VENDOR_SPECIFIC_IE_:
+			case WLAN_EID_VENDOR_SPECIFIC:
 				if ((!memcmp(pIE->data, RTW_WPA_OUI, 4)) && (!memcmp((pIE->data + 12), WPA_TKIP_CIPHER, 4)))
 					return true;
 
 				break;
 
-			case _RSN_IE_2_:
+			case WLAN_EID_RSN:
 				if (!memcmp((pIE->data + 8), RSN_TKIP_CIPHER, 4))
 					return true;
+				break;
 
 			default:
 				break;
@@ -1514,13 +1524,14 @@ unsigned int is_ap_in_tkip(struct adapter *padapter)
 		}
 
 		return false;
-	} else
+	} else {
 		return false;
+	}
 }
 
 int support_short_GI(struct adapter *padapter, struct HT_caps_element *pHT_caps, u8 bwmode)
 {
-	unsigned char 				bit_offset;
+	unsigned char bit_offset;
 	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 	struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
 
@@ -1570,13 +1581,13 @@ unsigned char check_assoc_AP(u8 *pframe, uint len)
 		pIE = (struct ndis_80211_var_ie *)(pframe + i);
 
 		switch (pIE->ElementID) {
-		case _VENDOR_SPECIFIC_IE_:
+		case WLAN_EID_VENDOR_SPECIFIC:
 			if ((!memcmp(pIE->data, ARTHEROS_OUI1, 3)) || (!memcmp(pIE->data, ARTHEROS_OUI2, 3))) {
 				DBG_871X("link to Artheros AP\n");
 				return HT_IOT_PEER_ATHEROS;
-			} else if ((!memcmp(pIE->data, BROADCOM_OUI1, 3))
-						|| (!memcmp(pIE->data, BROADCOM_OUI2, 3))
-						|| (!memcmp(pIE->data, BROADCOM_OUI3, 3))) {
+			} else if ((!memcmp(pIE->data, BROADCOM_OUI1, 3)) ||
+				   (!memcmp(pIE->data, BROADCOM_OUI2, 3)) ||
+				   (!memcmp(pIE->data, BROADCOM_OUI3, 3))) {
 				DBG_871X("link to Broadcom AP\n");
 				return HT_IOT_PEER_BROADCOM;
 			} else if (!memcmp(pIE->data, MARVELL_OUI, 3)) {
@@ -1594,7 +1605,7 @@ unsigned char check_assoc_AP(u8 *pframe, uint len)
 				if (pIE->Length >= 5) {
 					if (pIE->data[4] == 1)
 						/* if (pIE->data[5] & RT_HT_CAP_USE_LONG_PREAMBLE) */
-						/* 	bssDesc->BssHT.RT2RT_HT_Mode |= RT_HT_CAP_USE_LONG_PREAMBLE; */
+						/* bssDesc->BssHT.RT2RT_HT_Mode |= RT_HT_CAP_USE_LONG_PREAMBLE; */
 						if (pIE->data[5] & RT_HT_CAP_USE_92SE)
 							/* bssDesc->BssHT.RT2RT_HT_Mode |= RT_HT_CAP_USE_92SE; */
 							Vender = HT_IOT_PEER_REALTEK_92SE;
@@ -1619,8 +1630,9 @@ unsigned char check_assoc_AP(u8 *pframe, uint len)
 			} else if (!memcmp(pIE->data, AIRGOCAP_OUI, 3)) {
 				DBG_871X("link to Airgo Cap\n");
 				return HT_IOT_PEER_AIRGO;
-			} else
+			} else {
 				break;
+			}
 
 		default:
 			break;
@@ -1690,23 +1702,24 @@ void update_capinfo(struct adapter *Adapter, u16 updateCap)
 		}
 	}
 
-	if (updateCap & cIBSS)
+	if (updateCap & cIBSS) {
 		/* Filen: See 802.11-2007 p.91 */
 		pmlmeinfo->slotTime = NON_SHORT_SLOT_TIME;
-	else {
+	} else {
 		/* Filen: See 802.11-2007 p.90 */
-		if (pmlmeext->cur_wireless_mode & (WIRELESS_11_24N | WIRELESS_11A | WIRELESS_11_5N | WIRELESS_11AC))
+		if (pmlmeext->cur_wireless_mode & (WIRELESS_11_24N | WIRELESS_11A | WIRELESS_11_5N | WIRELESS_11AC)) {
 			pmlmeinfo->slotTime = SHORT_SLOT_TIME;
-		else if (pmlmeext->cur_wireless_mode & (WIRELESS_11G)) {
+		} else if (pmlmeext->cur_wireless_mode & (WIRELESS_11G)) {
 			if ((updateCap & cShortSlotTime) /* && (!(pMgntInfo->pHTInfo->RT2RT_HT_Mode & RT_HT_CAP_USE_LONG_PREAMBLE)) */)
 				/*  Short Slot Time */
 				pmlmeinfo->slotTime = SHORT_SLOT_TIME;
 			else
 				/*  Long Slot Time */
 				pmlmeinfo->slotTime = NON_SHORT_SLOT_TIME;
-		} else
+		} else {
 			/* B Mode */
 			pmlmeinfo->slotTime = NON_SHORT_SLOT_TIME;
+		}
 	}
 
 	rtw_hal_set_hwreg(Adapter, HW_VAR_SLOT_TIME, &pmlmeinfo->slotTime);
@@ -1718,8 +1731,8 @@ void update_wireless_mode(struct adapter *padapter)
 	u32 SIFS_Timer;
 	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 	struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
-	struct wlan_bssid_ex		*cur_network = &(pmlmeinfo->network);
-	unsigned char 		*rate = cur_network->SupportedRates;
+	struct wlan_bssid_ex *cur_network = &(pmlmeinfo->network);
+	unsigned char *rate = cur_network->SupportedRates;
 
 	if ((pmlmeinfo->HT_info_enable) && (pmlmeinfo->HT_caps_enable))
 		pmlmeinfo->HT_enable = 1;
@@ -1771,7 +1784,7 @@ int update_sta_support_rate(struct adapter *padapter, u8 *pvar_ie, uint var_ie_l
 	struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
 	struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
 
-	pIE = (struct ndis_80211_var_ie *)rtw_get_ie(pvar_ie, _SUPPORTEDRATES_IE_, &ie_len, var_ie_len);
+	pIE = (struct ndis_80211_var_ie *)rtw_get_ie(pvar_ie, WLAN_EID_SUPP_RATES, &ie_len, var_ie_len);
 	if (!pIE)
 		return _FAIL;
 	if (ie_len > sizeof(pmlmeinfo->FW_sta_info[cam_idx].SupportedRates))
@@ -1780,7 +1793,7 @@ int update_sta_support_rate(struct adapter *padapter, u8 *pvar_ie, uint var_ie_l
 	memcpy(pmlmeinfo->FW_sta_info[cam_idx].SupportedRates, pIE->data, ie_len);
 	supportRateNum = ie_len;
 
-	pIE = (struct ndis_80211_var_ie *)rtw_get_ie(pvar_ie, _EXT_SUPPORTEDRATES_IE_, &ie_len, var_ie_len);
+	pIE = (struct ndis_80211_var_ie *)rtw_get_ie(pvar_ie, WLAN_EID_EXT_SUPP_RATES, &ie_len, var_ie_len);
 	if (pIE && (ie_len <= sizeof(pmlmeinfo->FW_sta_info[cam_idx].SupportedRates) - supportRateNum))
 		memcpy((pmlmeinfo->FW_sta_info[cam_idx].SupportedRates + supportRateNum), pIE->data, ie_len);
 
@@ -1876,7 +1889,6 @@ void adaptive_early_32k(struct mlme_ext_priv *pmlmeext, u8 *pframe, uint len)
 /*
 	DBG_871X("%s(): (a)bcn_cnt = %d\n", __func__, pmlmeext->bcn_cnt);
 
-
 	for (i = 0; i<9; i++)
 	{
 		DBG_871X("%s():bcn_delay_cnt[%d]=%d,  bcn_delay_ratio[%d]=%d\n", __func__, i,
@@ -1980,12 +1992,14 @@ void rtw_release_macid(struct adapter *padapter, struct sta_info *psta)
 	}
 	spin_unlock_bh(&pdvobj->lock);
 }
+
 /* For 8188E RA */
 u8 rtw_search_max_mac_id(struct adapter *padapter)
 {
 	u8 max_mac_id = 0;
 	struct dvobj_priv *pdvobj = adapter_to_dvobj(padapter);
 	int i;
+
 	spin_lock_bh(&pdvobj->lock);
 	for (i = (NUM_STA-1); i >= 0 ; i--) {
 		if (pdvobj->macid[i] == true)
@@ -2010,7 +2024,7 @@ int rtw_get_gpio(struct net_device *netdev, int gpio_num)
 {
 	u8 value;
 	u8 direction;
-	struct adapter *adapter = (struct adapter *)rtw_netdev_priv(netdev);
+	struct adapter *adapter = rtw_netdev_priv(netdev);
 	struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(adapter);
 
 	rtw_ps_deny(adapter, PS_DENY_IOCTL);
@@ -2038,7 +2052,7 @@ int  rtw_set_gpio_output_value(struct net_device *netdev, int gpio_num, bool isH
 {
 	u8 direction = 0;
 	u8 res = -1;
-	struct adapter *adapter = (struct adapter *)rtw_netdev_priv(netdev);
+	struct adapter *adapter = rtw_netdev_priv(netdev);
 
 	/* Check GPIO is 4~7 */
 	if (gpio_num > 7 || gpio_num < 4) {
@@ -2074,7 +2088,7 @@ EXPORT_SYMBOL(rtw_set_gpio_output_value);
 
 int rtw_config_gpio(struct net_device *netdev, int gpio_num, bool isOutput)
 {
-	struct adapter *adapter = (struct adapter *)rtw_netdev_priv(netdev);
+	struct adapter *adapter = rtw_netdev_priv(netdev);
 
 	if (gpio_num > 7 || gpio_num < 4) {
 		DBG_871X("%s The gpio number does not included 4~7.\n", __func__);
@@ -2111,6 +2125,7 @@ void rtw_get_current_ip_address(struct adapter *padapter, u8 *pcurrentip)
 			pmlmeinfo->state & WIFI_FW_AP_STATE) {
 		if (my_ip_ptr) {
 			struct in_ifaddr *my_ifa_list = my_ip_ptr->ifa_list;
+
 			if (my_ifa_list) {
 				ipaddress[0] = my_ifa_list->ifa_address & 0xFF;
 				ipaddress[1] = (my_ifa_list->ifa_address >> 8) & 0xFF;
@@ -2127,7 +2142,7 @@ void rtw_get_current_ip_address(struct adapter *padapter, u8 *pcurrentip)
 #ifdef CONFIG_WOWLAN
 void rtw_get_sec_iv(struct adapter *padapter, u8 *pcur_dot11txpn, u8 *StaAddr)
 {
-	struct sta_info 	*psta;
+	struct sta_info *psta;
 	struct security_priv *psecpriv = &padapter->securitypriv;
 
 	memset(pcur_dot11txpn, 0, 8);
@@ -2149,6 +2164,7 @@ void rtw_get_sec_iv(struct adapter *padapter, u8 *pcur_dot11txpn, u8 *StaAddr)
 		pcur_dot11txpn[5], pcur_dot11txpn[6], pcur_dot11txpn[7]);
 	}
 }
+
 void rtw_set_sec_pn(struct adapter *padapter)
 {
 		struct sta_info         *psta;
diff --git a/drivers/staging/rtl8723bs/core/rtw_xmit.c b/drivers/staging/rtl8723bs/core/rtw_xmit.c
index 6ecaff9728fd..41632fa0b3c8 100644
--- a/drivers/staging/rtl8723bs/core/rtw_xmit.c
+++ b/drivers/staging/rtl8723bs/core/rtw_xmit.c
@@ -290,11 +290,8 @@ void _rtw_free_xmit_priv(struct xmit_priv *pxmitpriv)
 		pxmitbuf++;
 	}
 
-	if (pxmitpriv->pallocated_frame_buf)
-		vfree(pxmitpriv->pallocated_frame_buf);
-
-	if (pxmitpriv->pallocated_xmitbuf)
-		vfree(pxmitpriv->pallocated_xmitbuf);
+	vfree(pxmitpriv->pallocated_frame_buf);
+	vfree(pxmitpriv->pallocated_xmitbuf);
 
 	/* free xframe_ext queue,  the same count as extbuf  */
 	pxmitframe = (struct xmit_frame *)pxmitpriv->xframe_ext;
@@ -304,8 +301,8 @@ void _rtw_free_xmit_priv(struct xmit_priv *pxmitpriv)
 			pxmitframe++;
 		}
 	}
-	if (pxmitpriv->xframe_ext_alloc_addr)
-		vfree(pxmitpriv->xframe_ext_alloc_addr);
+
+	vfree(pxmitpriv->xframe_ext_alloc_addr);
 
 	/*  free xmit extension buff */
 	pxmitbuf = (struct xmit_buf *)pxmitpriv->pxmit_extbuf;
@@ -315,8 +312,7 @@ void _rtw_free_xmit_priv(struct xmit_priv *pxmitpriv)
 		pxmitbuf++;
 	}
 
-	if (pxmitpriv->pallocated_xmit_extbuf)
-		vfree(pxmitpriv->pallocated_xmit_extbuf);
+	vfree(pxmitpriv->pallocated_xmit_extbuf);
 
 	for (i = 0; i < CMDBUF_MAX; i++) {
 		pxmitbuf = &pxmitpriv->pcmd_xmitbuf[i];
@@ -367,12 +363,12 @@ static void update_attrib_vcs_info(struct adapter *padapter, struct xmit_frame *
 
 	/*  (1) RTS_Threshold is compared to the MPDU, not MSDU. */
 	/*  (2) If there are more than one frag in  this MSDU, only the first frag uses protection frame. */
-	/* 		Other fragments are protected by previous fragment. */
-	/* 		So we only need to check the length of first fragment. */
+	/* Other fragments are protected by previous fragment. */
+	/* So we only need to check the length of first fragment. */
 	if (pmlmeext->cur_wireless_mode < WIRELESS_11_24N  || padapter->registrypriv.wifi_spec) {
-		if (sz > padapter->registrypriv.rts_thresh)
+		if (sz > padapter->registrypriv.rts_thresh) {
 			pattrib->vcs_mode = RTS_CTS;
-		else {
+		} else {
 			if (pattrib->rtsen)
 				pattrib->vcs_mode = RTS_CTS;
 			else if (pattrib->cts2self)
@@ -402,6 +398,7 @@ static void update_attrib_vcs_info(struct adapter *padapter, struct xmit_frame *
 			/* check HT op mode */
 			if (pattrib->ht_en) {
 				u8 HTOpMode = pmlmeinfo->HT_protection;
+
 				if ((pmlmeext->cur_bwmode && (HTOpMode == 2 || HTOpMode == 3)) ||
 					(!pmlmeext->cur_bwmode && HTOpMode == 3)) {
 					pattrib->vcs_mode = RTS_CTS;
@@ -651,9 +648,9 @@ static s32 update_attrib(struct adapter *padapter, _pkt *pkt, struct pkt_attrib
 	struct ethhdr etherhdr;
 
 	sint bmcast;
-	struct sta_priv 	*pstapriv = &padapter->stapriv;
+	struct sta_priv *pstapriv = &padapter->stapriv;
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
-	struct qos_priv 	*pqospriv = &pmlmepriv->qospriv;
+	struct qos_priv *pqospriv = &pmlmepriv->qospriv;
 	sint res = _SUCCESS;
 
 	DBG_COUNTER(padapter->tx_logs.core_tx_upd_attrib);
@@ -679,8 +676,9 @@ static s32 update_attrib(struct adapter *padapter, _pkt *pkt, struct pkt_attrib
 		memcpy(pattrib->ra, pattrib->dst, ETH_ALEN);
 		memcpy(pattrib->ta, get_bssid(pmlmepriv), ETH_ALEN);
 		DBG_COUNTER(padapter->tx_logs.core_tx_upd_attrib_ap);
-	} else
+	} else {
 		DBG_COUNTER(padapter->tx_logs.core_tx_upd_attrib_unknown);
+	}
 
 	pattrib->pktlen = pktfile.pkt_len;
 
@@ -740,9 +738,9 @@ static s32 update_attrib(struct adapter *padapter, _pkt *pkt, struct pkt_attrib
 		psta = rtw_get_stainfo(pstapriv, pattrib->ra);
 		if (!psta)	{ /*  if we cannot get psta => drop the pkt */
 			DBG_COUNTER(padapter->tx_logs.core_tx_upd_attrib_err_ucast_sta);
-			RT_TRACE(_module_rtl871x_xmit_c_, _drv_alert_, ("\nupdate_attrib => get sta_info fail, ra:" MAC_FMT"\n", MAC_ARG(pattrib->ra)));
+			RT_TRACE(_module_rtl871x_xmit_c_, _drv_alert_, ("\nupdate_attrib => get sta_info fail, ra:%pM\n", MAC_ARG(pattrib->ra)));
 			#ifdef DBG_TX_DROP_FRAME
-			DBG_871X("DBG_TX_DROP_FRAME %s get sta_info fail, ra:" MAC_FMT"\n", __func__, MAC_ARG(pattrib->ra));
+			DBG_871X("DBG_TX_DROP_FRAME %s get sta_info fail, ra:%pM\n", __func__, MAC_ARG(pattrib->ra));
 			#endif
 			res = _FAIL;
 			goto exit;
@@ -756,9 +754,9 @@ static s32 update_attrib(struct adapter *padapter, _pkt *pkt, struct pkt_attrib
 	if (!psta) {
 		/*  if we cannot get psta => drop the pkt */
 		DBG_COUNTER(padapter->tx_logs.core_tx_upd_attrib_err_sta);
-		RT_TRACE(_module_rtl871x_xmit_c_, _drv_alert_, ("\nupdate_attrib => get sta_info fail, ra:" MAC_FMT "\n", MAC_ARG(pattrib->ra)));
+		RT_TRACE(_module_rtl871x_xmit_c_, _drv_alert_, ("\nupdate_attrib => get sta_info fail, ra:%pM\n", MAC_ARG(pattrib->ra)));
 		#ifdef DBG_TX_DROP_FRAME
-		DBG_871X("DBG_TX_DROP_FRAME %s get sta_info fail, ra:" MAC_FMT"\n", __func__, MAC_ARG(pattrib->ra));
+		DBG_871X("DBG_TX_DROP_FRAME %s get sta_info fail, ra:%pM\n", __func__, MAC_ARG(pattrib->ra));
 		#endif
 		res = _FAIL;
 		goto exit;
@@ -766,7 +764,7 @@ static s32 update_attrib(struct adapter *padapter, _pkt *pkt, struct pkt_attrib
 
 	if (!(psta->state & _FW_LINKED)) {
 		DBG_COUNTER(padapter->tx_logs.core_tx_upd_attrib_err_link);
-		DBG_871X("%s, psta("MAC_FMT")->state(0x%x) != _FW_LINKED\n", __func__, MAC_ARG(psta->hwaddr), psta->state);
+		DBG_871X("%s, psta(%pM)->state(0x%x) != _FW_LINKED\n", __func__, MAC_ARG(psta->hwaddr), psta->state);
 		return _FAIL;
 	}
 
@@ -814,10 +812,10 @@ static s32 xmitframe_addmic(struct adapter *padapter, struct xmit_frame *pxmitfr
 {
 	sint			curfragnum, length;
 	u8 *pframe, *payload, mic[8];
-	struct	mic_data		micdata;
-	struct	pkt_attrib	 *pattrib = &pxmitframe->attrib;
-	struct	security_priv *psecuritypriv = &padapter->securitypriv;
-	struct	xmit_priv 	*pxmitpriv = &padapter->xmitpriv;
+	struct mic_data micdata;
+	struct pkt_attrib *pattrib = &pxmitframe->attrib;
+	struct security_priv *psecuritypriv = &padapter->securitypriv;
+	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
 	u8 priority[4] = {0x0, 0x0, 0x0, 0x0};
 	u8 hw_hdr_offset = 0;
 	sint bmcst = IS_MCAST(pattrib->ra);
@@ -926,8 +924,9 @@ static s32 xmitframe_swencrypt(struct adapter *padapter, struct xmit_frame *pxmi
 		default:
 				break;
 		}
-	} else
+	} else {
 		RT_TRACE(_module_rtl871x_xmit_c_, _drv_notice_, ("### xmitframe_hwencrypt\n"));
+	}
 
 	return _SUCCESS;
 }
@@ -1007,6 +1006,7 @@ s32 rtw_make_wlanhdr(struct adapter *padapter, u8 *hdr, struct pkt_attrib *pattr
 		/* Update Seq Num will be handled by f/w */
 		{
 			struct sta_info *psta;
+
 			psta = rtw_get_stainfo(&padapter->stapriv, pattrib->ra);
 			if (pattrib->psta != psta) {
 				DBG_871X("%s, pattrib->psta(%p) != psta(%p)\n", __func__, pattrib->psta, psta);
@@ -1204,8 +1204,9 @@ s32 rtw_xmitframe_coalesce(struct adapter *padapter, _pkt *pkt, struct xmit_fram
 			ClearMFrag(mem_start);
 
 			break;
-		} else
+		} else {
 			RT_TRACE(_module_rtl871x_xmit_c_, _drv_err_, ("%s: There're still something in packet!\n", __func__));
+		}
 
 		addr = (SIZE_PTR)(pframe);
 
@@ -1236,8 +1237,8 @@ s32 rtw_mgmt_xmitframe_coalesce(struct adapter *padapter, _pkt *pkt, struct xmit
 {
 	u8 *pframe, *mem_start = NULL, *tmp_buf = NULL;
 	u8 subtype;
-	struct sta_info 	*psta = NULL;
-	struct pkt_attrib	*pattrib = &pxmitframe->attrib;
+	struct sta_info *psta = NULL;
+	struct pkt_attrib *pattrib = &pxmitframe->attrib;
 	s32 bmcst = IS_MCAST(pattrib->ra);
 	u8 *BIP_AAD = NULL;
 	u8 *MGMT_body = NULL;
@@ -1247,6 +1248,7 @@ s32 rtw_mgmt_xmitframe_coalesce(struct adapter *padapter, _pkt *pkt, struct xmit
 	struct ieee80211_hdr	*pwlanhdr;
 	u8 MME[_MME_IE_LENGTH_];
 	u32 ori_len;
+
 	mem_start = pframe = (u8 *)(pxmitframe->buf_addr) + TXDESC_OFFSET;
 	pwlanhdr = (struct ieee80211_hdr *)pframe;
 
@@ -1290,7 +1292,7 @@ s32 rtw_mgmt_xmitframe_coalesce(struct adapter *padapter, _pkt *pkt, struct xmit
 		pmlmeext->mgnt_80211w_IPN++;
 
 		/* add MME IE with MIC all zero, MME string doesn't include element id and length */
-		pframe = rtw_set_ie(pframe, _MME_IE_, 16,
+		pframe = rtw_set_ie(pframe, WLAN_EID_MMIE, 16,
 				    MME, &pattrib->pktlen);
 		pattrib->last_txcmdsz = pattrib->pktlen;
 		/*  total frame length - header length */
@@ -1445,18 +1447,19 @@ void rtw_update_protection(struct adapter *padapter, u8 *ie, uint ie_len)
 
 	case AUTO_VCS:
 	default:
-		perp = rtw_get_ie(ie, _ERPINFO_IE_, &erp_len, ie_len);
-		if (!perp)
+		perp = rtw_get_ie(ie, WLAN_EID_ERP_INFO, &erp_len, ie_len);
+		if (!perp) {
 			pxmitpriv->vcs = NONE_VCS;
-		else {
+		} else {
 			protection = (*(perp + 2)) & BIT(1);
 			if (protection) {
 				if (pregistrypriv->vcs_type == RTS_CTS)
 					pxmitpriv->vcs = RTS_CTS;
 				else
 					pxmitpriv->vcs = CTS_TO_SELF;
-			} else
+			} else {
 				pxmitpriv->vcs = NONE_VCS;
+			}
 		}
 
 		break;
@@ -1509,8 +1512,9 @@ static struct xmit_buf *__rtw_alloc_cmd_xmitbuf(struct xmit_priv *pxmitpriv,
 			DBG_871X("%s pxmitbuf->sctx is not NULL\n", __func__);
 			rtw_sctx_done_err(&pxmitbuf->sctx, RTW_SCTX_DONE_BUF_ALLOC);
 		}
-	} else
+	} else {
 		DBG_871X("%s fail, no xmitbuf available !!!\n", __func__);
+	}
 
 	return pxmitbuf;
 }
@@ -1561,7 +1565,7 @@ struct xmit_buf *rtw_alloc_xmitbuf_ext(struct xmit_priv *pxmitpriv)
 
 		plist = get_next(phead);
 
-		pxmitbuf = LIST_CONTAINOR(plist, struct xmit_buf, list);
+		pxmitbuf = container_of(plist, struct xmit_buf, list);
 
 		list_del_init(&pxmitbuf->list);
 	}
@@ -1628,7 +1632,7 @@ struct xmit_buf *rtw_alloc_xmitbuf(struct xmit_priv *pxmitpriv)
 
 		plist = get_next(phead);
 
-		pxmitbuf = LIST_CONTAINOR(plist, struct xmit_buf, list);
+		pxmitbuf = container_of(plist, struct xmit_buf, list);
 
 		list_del_init(&pxmitbuf->list);
 	}
@@ -1743,7 +1747,7 @@ struct xmit_frame *rtw_alloc_xmitframe(struct xmit_priv *pxmitpriv)/* _queue *pf
 
 		plist = get_next(phead);
 
-		pxframe = LIST_CONTAINOR(plist, struct xmit_frame, list);
+		pxframe = container_of(plist, struct xmit_frame, list);
 
 		list_del_init(&pxframe->list);
 		pxmitpriv->free_xmitframe_cnt--;
@@ -1770,7 +1774,7 @@ struct xmit_frame *rtw_alloc_xmitframe_ext(struct xmit_priv *pxmitpriv)
 	} else {
 		phead = get_list_head(queue);
 		plist = get_next(phead);
-		pxframe = LIST_CONTAINOR(plist, struct xmit_frame, list);
+		pxframe = container_of(plist, struct xmit_frame, list);
 
 		list_del_init(&pxframe->list);
 		pxmitpriv->free_xframe_ext_cnt--;
@@ -1877,7 +1881,7 @@ void rtw_free_xmitframe_queue(struct xmit_priv *pxmitpriv, struct __queue *pfram
 	plist = get_next(phead);
 
 	while (phead != plist) {
-		pxmitframe = LIST_CONTAINOR(plist, struct xmit_frame, list);
+		pxmitframe = container_of(plist, struct xmit_frame, list);
 
 		plist = get_next(plist);
 
@@ -2169,9 +2173,9 @@ inline bool xmitframe_hiq_filter(struct xmit_frame *xmitframe)
 	if (registry->hiq_filter == RTW_HIQ_FILTER_ALLOW_SPECIAL) {
 		struct pkt_attrib *attrib = &xmitframe->attrib;
 
-		if (attrib->ether_type == 0x0806
-			|| attrib->ether_type == 0x888e
-			|| attrib->dhcp_pkt
+		if (attrib->ether_type == 0x0806 ||
+		    attrib->ether_type == 0x888e ||
+		    attrib->dhcp_pkt
 		) {
 			DBG_871X(FUNC_ADPT_FMT" ether_type:0x%04x%s\n", FUNC_ADPT_ARG(xmitframe->padapter)
 				, attrib->ether_type, attrib->dhcp_pkt?" DHCP":"");
@@ -2247,7 +2251,7 @@ sint xmitframe_enqueue_for_sleeping_sta(struct adapter *padapter, struct xmit_fr
 			pstapriv->sta_dz_bitmap |= BIT(0);
 
 			if (update_tim)
-				update_beacon(padapter, _TIM_IE_, NULL, true);
+				update_beacon(padapter, WLAN_EID_TIM, NULL, true);
 			else
 				chk_bmc_sleepq_cmd(padapter);
 
@@ -2304,7 +2308,7 @@ sint xmitframe_enqueue_for_sleeping_sta(struct adapter *padapter, struct xmit_fr
 
 				if (update_tim)
 					/* update BCN for TIM IE */
-					update_beacon(padapter, _TIM_IE_, NULL, true);
+					update_beacon(padapter, WLAN_EID_TIM, NULL, true);
 			}
 
 			ret = true;
@@ -2332,7 +2336,7 @@ static void dequeue_xmitframes_to_sleeping_queue(struct adapter *padapter, struc
 	plist = get_next(phead);
 
 	while (phead != plist) {
-		pxmitframe = LIST_CONTAINOR(plist, struct xmit_frame, list);
+		pxmitframe = container_of(plist, struct xmit_frame, list);
 
 		plist = get_next(plist);
 
@@ -2407,7 +2411,7 @@ void wakeup_sta_to_xmit(struct adapter *padapter, struct sta_info *psta)
 	xmitframe_plist = get_next(xmitframe_phead);
 
 	while (xmitframe_phead != xmitframe_plist) {
-		pxmitframe = LIST_CONTAINOR(xmitframe_plist, struct xmit_frame, list);
+		pxmitframe = container_of(xmitframe_plist, struct xmit_frame, list);
 
 		xmitframe_plist = get_next(xmitframe_plist);
 
@@ -2482,7 +2486,7 @@ void wakeup_sta_to_xmit(struct adapter *padapter, struct sta_info *psta)
 		xmitframe_plist = get_next(xmitframe_phead);
 
 		while (xmitframe_phead != xmitframe_plist) {
-			pxmitframe = LIST_CONTAINOR(xmitframe_plist, struct xmit_frame, list);
+			pxmitframe = container_of(xmitframe_plist, struct xmit_frame, list);
 
 			xmitframe_plist = get_next(xmitframe_plist);
 
@@ -2512,7 +2516,7 @@ _exit:
 	spin_unlock_bh(&pxmitpriv->lock);
 
 	if (update_mask)
-		update_beacon(padapter, _TIM_IE_, NULL, true);
+		update_beacon(padapter, WLAN_EID_TIM, NULL, true);
 }
 
 void xmit_delivery_enabled_frames(struct adapter *padapter, struct sta_info *psta)
@@ -2529,7 +2533,7 @@ void xmit_delivery_enabled_frames(struct adapter *padapter, struct sta_info *pst
 	xmitframe_plist = get_next(xmitframe_phead);
 
 	while (xmitframe_phead != xmitframe_plist) {
-		pxmitframe = LIST_CONTAINOR(xmitframe_plist, struct xmit_frame, list);
+		pxmitframe = container_of(xmitframe_plist, struct xmit_frame, list);
 
 		xmitframe_plist = get_next(xmitframe_plist);
 
@@ -2575,16 +2579,14 @@ void xmit_delivery_enabled_frames(struct adapter *padapter, struct sta_info *pst
 		if ((psta->sleepq_ac_len == 0) && (!psta->has_legacy_ac) && (wmmps_ac)) {
 			pstapriv->tim_bitmap &= ~BIT(psta->aid);
 
-			update_beacon(padapter, _TIM_IE_, NULL, true);
+			update_beacon(padapter, WLAN_EID_TIM, NULL, true);
 		}
 	}
 
 	spin_unlock_bh(&pxmitpriv->lock);
 }
 
-void enqueue_pending_xmitbuf(
-	struct xmit_priv *pxmitpriv,
-	struct xmit_buf *pxmitbuf)
+void enqueue_pending_xmitbuf(struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf)
 {
 	struct __queue *pqueue;
 	struct adapter *pri_adapter = pxmitpriv->adapter;
@@ -2599,9 +2601,7 @@ void enqueue_pending_xmitbuf(
 	complete(&pri_adapter->xmitpriv.xmit_comp);
 }
 
-void enqueue_pending_xmitbuf_to_head(
-	struct xmit_priv *pxmitpriv,
-	struct xmit_buf *pxmitbuf)
+void enqueue_pending_xmitbuf_to_head(struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf)
 {
 	struct __queue *pqueue;
 
@@ -2613,8 +2613,7 @@ void enqueue_pending_xmitbuf_to_head(
 	spin_unlock_bh(&pqueue->lock);
 }
 
-struct xmit_buf *dequeue_pending_xmitbuf(
-	struct xmit_priv *pxmitpriv)
+struct xmit_buf *dequeue_pending_xmitbuf(struct xmit_priv *pxmitpriv)
 {
 	struct xmit_buf *pxmitbuf;
 	struct __queue *pqueue;
@@ -2629,7 +2628,7 @@ struct xmit_buf *dequeue_pending_xmitbuf(
 
 		phead = get_list_head(pqueue);
 		plist = get_next(phead);
-		pxmitbuf = LIST_CONTAINOR(plist, struct xmit_buf, list);
+		pxmitbuf = container_of(plist, struct xmit_buf, list);
 		list_del_init(&pxmitbuf->list);
 	}
 
@@ -2638,8 +2637,7 @@ struct xmit_buf *dequeue_pending_xmitbuf(
 	return pxmitbuf;
 }
 
-struct xmit_buf *dequeue_pending_xmitbuf_under_survey(
-	struct xmit_priv *pxmitpriv)
+struct xmit_buf *dequeue_pending_xmitbuf_under_survey(struct xmit_priv *pxmitpriv)
 {
 	struct xmit_buf *pxmitbuf;
 	struct __queue *pqueue;
@@ -2660,7 +2658,7 @@ struct xmit_buf *dequeue_pending_xmitbuf_under_survey(
 			if (plist == phead)
 				break;
 
-			pxmitbuf = LIST_CONTAINOR(plist, struct xmit_buf, list);
+			pxmitbuf = container_of(plist, struct xmit_buf, list);
 
 			type = GetFrameSubType(pxmitbuf->pbuf + TXDESC_OFFSET);
 
@@ -2679,8 +2677,7 @@ struct xmit_buf *dequeue_pending_xmitbuf_under_survey(
 	return pxmitbuf;
 }
 
-sint check_pending_xmitbuf(
-	struct xmit_priv *pxmitpriv)
+sint check_pending_xmitbuf(struct xmit_priv *pxmitpriv)
 {
 	struct __queue *pqueue;
 	sint	ret = false;
diff --git a/drivers/staging/rtl8723bs/hal/HalPhyRf_8723B.c b/drivers/staging/rtl8723bs/hal/HalPhyRf_8723B.c
index 85ea535dd6e9..645f4f2a835e 100644
--- a/drivers/staging/rtl8723bs/hal/HalPhyRf_8723B.c
+++ b/drivers/staging/rtl8723bs/hal/HalPhyRf_8723B.c
@@ -1407,14 +1407,9 @@ static bool phy_SimularityCompare_8723B(
 	u32 i, j, diff, SimularityBitMap, bound = 0;
 	u8 final_candidate[2] = {0xFF, 0xFF}; /* for path A and path B */
 	bool bResult = true;
-	bool is2T = true;
 	s32 tmp1 = 0, tmp2 = 0;
 
-	if (is2T)
-		bound = 8;
-	else
-		bound = 4;
-
+	bound = 8;
 	SimularityBitMap = 0;
 
 	for (i = 0; i < bound; i++) {
diff --git a/drivers/staging/rtl8723bs/hal/hal_com.c b/drivers/staging/rtl8723bs/hal/hal_com.c
index 02676da5c166..16b259acbe1a 100644
--- a/drivers/staging/rtl8723bs/hal/hal_com.c
+++ b/drivers/staging/rtl8723bs/hal/hal_com.c
@@ -989,7 +989,7 @@ void rtw_hal_update_sta_rate_mask(struct adapter *padapter, struct sta_info *pst
 			limit = 8; /*   1R */
 
 		for (i = 0; i < limit; i++) {
-			if (psta->htpriv.ht_cap.supp_mcs_set[i/8] & BIT(i%8))
+			if (psta->htpriv.ht_cap.mcs.rx_mask[i/8] & BIT(i%8))
 				tx_ra_bitmap |= BIT(i+12);
 		}
 	}
diff --git a/drivers/staging/rtl8723bs/hal/hal_intf.c b/drivers/staging/rtl8723bs/hal/hal_intf.c
index 23df729acb7b..ac3066a91c84 100644
--- a/drivers/staging/rtl8723bs/hal/hal_intf.c
+++ b/drivers/staging/rtl8723bs/hal/hal_intf.c
@@ -248,14 +248,14 @@ s32	rtw_hal_mgnt_xmit(struct adapter *padapter, struct xmit_frame *pmgntframe)
 
 s32	rtw_hal_init_xmit_priv(struct adapter *padapter)
 {
-	if (padapter->HalFunc.init_xmit_priv != NULL)
+	if (padapter->HalFunc.init_xmit_priv)
 		return padapter->HalFunc.init_xmit_priv(padapter);
 	return _FAIL;
 }
 
 void rtw_hal_free_xmit_priv(struct adapter *padapter)
 {
-	if (padapter->HalFunc.free_xmit_priv != NULL)
+	if (padapter->HalFunc.free_xmit_priv)
 		padapter->HalFunc.free_xmit_priv(padapter);
 }
 
diff --git a/drivers/staging/rtl8723bs/hal/rtl8723b_cmd.c b/drivers/staging/rtl8723bs/hal/rtl8723b_cmd.c
index fd2b74003faf..86f31d98349a 100644
--- a/drivers/staging/rtl8723bs/hal/rtl8723b_cmd.c
+++ b/drivers/staging/rtl8723bs/hal/rtl8723b_cmd.c
@@ -175,21 +175,21 @@ static void ConstructBeacon(struct adapter *padapter, u8 *pframe, u32 *pLength)
 	/* below for ad-hoc mode */
 
 	/*  SSID */
-	pframe = rtw_set_ie(pframe, _SSID_IE_, cur_network->Ssid.SsidLength, cur_network->Ssid.Ssid, &pktlen);
+	pframe = rtw_set_ie(pframe, WLAN_EID_SSID, cur_network->Ssid.SsidLength, cur_network->Ssid.Ssid, &pktlen);
 
 	/*  supported rates... */
 	rate_len = rtw_get_rateset_len(cur_network->SupportedRates);
-	pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, ((rate_len > 8) ? 8 : rate_len), cur_network->SupportedRates, &pktlen);
+	pframe = rtw_set_ie(pframe, WLAN_EID_SUPP_RATES, ((rate_len > 8) ? 8 : rate_len), cur_network->SupportedRates, &pktlen);
 
 	/*  DS parameter set */
-	pframe = rtw_set_ie(pframe, _DSSET_IE_, 1, (unsigned char *)&(cur_network->Configuration.DSConfig), &pktlen);
+	pframe = rtw_set_ie(pframe, WLAN_EID_DS_PARAMS, 1, (unsigned char *)&(cur_network->Configuration.DSConfig), &pktlen);
 
 	if ((pmlmeinfo->state&0x03) == WIFI_FW_ADHOC_STATE) {
 		u32 ATIMWindow;
 		/*  IBSS Parameter Set... */
 		/* ATIMWindow = cur->Configuration.ATIMWindow; */
 		ATIMWindow = 0;
-		pframe = rtw_set_ie(pframe, _IBSS_PARA_IE_, 2, (unsigned char *)(&ATIMWindow), &pktlen);
+		pframe = rtw_set_ie(pframe, WLAN_EID_IBSS_PARAMS, 2, (unsigned char *)(&ATIMWindow), &pktlen);
 	}
 
 
@@ -198,7 +198,7 @@ static void ConstructBeacon(struct adapter *padapter, u8 *pframe, u32 *pLength)
 
 	/*  EXTERNDED SUPPORTED RATE */
 	if (rate_len > 8)
-		pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (rate_len - 8), (cur_network->SupportedRates + 8), &pktlen);
+		pframe = rtw_set_ie(pframe, WLAN_EID_EXT_SUPP_RATES, (rate_len - 8), (cur_network->SupportedRates + 8), &pktlen);
 
 
 	/* todo:HT for adhoc */
@@ -415,8 +415,8 @@ static void ConstructARPResponse(
 	{
 		SET_ARP_PKT_TARGET_MAC_ADDR(pARPRspPkt, get_my_bssid(&(pmlmeinfo->network)));
 		SET_ARP_PKT_TARGET_IP_ADDR(pARPRspPkt, pIPAddress);
-		DBG_871X("%s Target Mac Addr:" MAC_FMT "\n", __func__, MAC_ARG(get_my_bssid(&(pmlmeinfo->network))));
-		DBG_871X("%s Target IP Addr" IP_FMT "\n", __func__, IP_ARG(pIPAddress));
+		DBG_871X("%s Target Mac Addr:%pM\n", __func__, MAC_ARG(get_my_bssid(&(pmlmeinfo->network))));
+		DBG_871X("%s Target IP Addr:%pI4\n", __func__, IP_ARG(pIPAddress));
 	}
 
 	*pLength += 28;
@@ -695,15 +695,15 @@ static void ConstructProbeReq(struct adapter *padapter, u8 *pframe, u32 *pLength
 	pktlen = sizeof(struct ieee80211_hdr_3addr);
 	pframe += pktlen;
 
-	pframe = rtw_set_ie(pframe, _SSID_IE_, 0, NULL, &pktlen);
+	pframe = rtw_set_ie(pframe, WLAN_EID_SSID, 0, NULL, &pktlen);
 
 	get_rate_set(padapter, bssrate, &bssrate_len);
 
 	if (bssrate_len > 8) {
-		pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, 8, bssrate, &pktlen);
-		pframe = rtw_set_ie(pframe, _EXT_SUPPORTEDRATES_IE_, (bssrate_len - 8), (bssrate + 8), &pktlen);
+		pframe = rtw_set_ie(pframe, WLAN_EID_SUPP_RATES, 8, bssrate, &pktlen);
+		pframe = rtw_set_ie(pframe, WLAN_EID_EXT_SUPP_RATES, (bssrate_len - 8), (bssrate + 8), &pktlen);
 	} else
-		pframe = rtw_set_ie(pframe, _SUPPORTEDRATES_IE_, bssrate_len, bssrate, &pktlen);
+		pframe = rtw_set_ie(pframe, WLAN_EID_SUPP_RATES, bssrate_len, bssrate, &pktlen);
 
 	*pLength = pktlen;
 }
@@ -737,8 +737,8 @@ static void ConstructProbeRsp(struct adapter *padapter, u8 *pframe, u32 *pLength
 	memcpy(pwlanhdr->addr2, mac, ETH_ALEN);
 	memcpy(pwlanhdr->addr3, bssid, ETH_ALEN);
 
-	DBG_871X("%s FW Mac Addr:" MAC_FMT "\n", __func__, MAC_ARG(mac));
-	DBG_871X("%s FW IP Addr" IP_FMT "\n", __func__, IP_ARG(StaAddr));
+	DBG_871X("%s FW Mac Addr:%pM\n", __func__, MAC_ARG(mac));
+	DBG_871X("%s FW IP Addr:%pI4\n", __func__, IP_ARG(StaAddr));
 
 	SetSeqNum(pwlanhdr, 0);
 	SetFrameSubType(fctrl, WIFI_PROBERSP);
@@ -793,7 +793,7 @@ static void ConstructProbeRsp(struct adapter *padapter, u8 *pframe, u32 *pLength
 		u8 buf[MAX_IE_SZ];
 		u8 *ies = pframe + sizeof(struct ieee80211_hdr_3addr);
 
-		ssid_ie = rtw_get_ie(ies+_FIXED_IE_LENGTH_, _SSID_IE_, &ssid_ielen,
+		ssid_ie = rtw_get_ie(ies+_FIXED_IE_LENGTH_, WLAN_EID_SSID, &ssid_ielen,
 					(pframe-ies)-_FIXED_IE_LENGTH_);
 
 		ssid_ielen_diff = cur_network->Ssid.SsidLength - ssid_ielen;
@@ -1993,12 +1993,12 @@ void rtl8723b_download_rsvd_page(struct adapter *padapter, u8 mstatus)
 
 		if (padapter->bSurpriseRemoved || padapter->bDriverStopped) {
 		} else if (!bcn_valid)
-			DBG_871X(ADPT_FMT": 1 DL RSVD page failed! DLBcnCount:%u, poll:%u\n",
+			DBG_871X("%s: 1 DL RSVD page failed! DLBcnCount:%u, poll:%u\n",
 				ADPT_ARG(padapter), DLBcnCount, poll);
 		else {
 			struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter);
 			pwrctl->fw_psmode_iface_id = padapter->iface_id;
-			DBG_871X(ADPT_FMT": 1 DL RSVD page success! DLBcnCount:%u, poll:%u\n",
+			DBG_871X("%s: 1 DL RSVD page success! DLBcnCount:%u, poll:%u\n",
 				ADPT_ARG(padapter), DLBcnCount, poll);
 		}
 
@@ -2290,14 +2290,14 @@ void rtl8723b_download_BTCoex_AP_mode_rsvd_page(struct adapter *padapter)
 	if (bcn_valid) {
 		struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter);
 		pwrctl->fw_psmode_iface_id = padapter->iface_id;
-		DBG_8192C(ADPT_FMT": DL RSVD page success! DLBcnCount:%d, poll:%d\n",
+		DBG_8192C("%s: DL RSVD page success! DLBcnCount:%d, poll:%d\n",
 			ADPT_ARG(padapter), DLBcnCount, poll);
 	} else {
-		DBG_8192C(ADPT_FMT": DL RSVD page fail! DLBcnCount:%d, poll:%d\n",
+		DBG_8192C("%s: DL RSVD page fail! DLBcnCount:%d, poll:%d\n",
 			ADPT_ARG(padapter), DLBcnCount, poll);
-		DBG_8192C(ADPT_FMT": DL RSVD page fail! bSurpriseRemoved =%d\n",
+		DBG_8192C("%s: DL RSVD page fail! bSurpriseRemoved =%d\n",
 			ADPT_ARG(padapter), padapter->bSurpriseRemoved);
-		DBG_8192C(ADPT_FMT": DL RSVD page fail! bDriverStopped =%d\n",
+		DBG_8192C("%s: DL RSVD page fail! bDriverStopped =%d\n",
 			ADPT_ARG(padapter), padapter->bDriverStopped);
 	}
 
diff --git a/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c b/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c
index de8caa6cd418..84e963909283 100644
--- a/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c
+++ b/drivers/staging/rtl8723bs/hal/rtl8723b_hal_init.c
@@ -4373,7 +4373,7 @@ u8 GetHalDefVar8723B(struct adapter *padapter, enum HAL_DEF_VARIABLE variable, v
 		/*  Stanley@BB.SD3 suggests 16K can get stable performance */
 		/*  The experiment was done on SDIO interface */
 		/*  coding by Lucas@20130730 */
-		*(u32 *)pval = MAX_AMPDU_FACTOR_16K;
+		*(u32 *)pval = IEEE80211_HT_MAX_AMPDU_16K;
 		break;
 	case HAL_DEF_TX_LDPC:
 	case HAL_DEF_RX_LDPC:
diff --git a/drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c b/drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c
index 44799c4a9f35..a3bd9c2002c9 100644
--- a/drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c
+++ b/drivers/staging/rtl8723bs/hal/rtl8723bs_xmit.c
@@ -253,7 +253,7 @@ static s32 xmit_xmitframes(struct adapter *padapter, struct xmit_priv *pxmitpriv
 		/* because stop_sta_xmit may delete sta_plist at any time */
 		/* so we should add lock here, or while loop can not exit */
 		while (sta_phead != sta_plist) {
-			ptxservq = LIST_CONTAINOR(sta_plist, struct tx_servq, tx_pending);
+			ptxservq = container_of(sta_plist, struct tx_servq, tx_pending);
 			sta_plist = get_next(sta_plist);
 
 #ifdef DBG_XMIT_BUF
@@ -278,7 +278,7 @@ static s32 xmit_xmitframes(struct adapter *padapter, struct xmit_priv *pxmitpriv
 
 			while (list_empty(frame_phead) == false) {
 				frame_plist = get_next(frame_phead);
-				pxmitframe = LIST_CONTAINOR(frame_plist, struct xmit_frame, list);
+				pxmitframe = container_of(frame_plist, struct xmit_frame, list);
 
 				/*  check xmit_buf size enough or not */
 				txlen = txdesc_size + rtw_wlan_pkt_size(pxmitframe);
@@ -482,7 +482,7 @@ int rtl8723bs_xmit_thread(void *context)
 	padapter = context;
 	pxmitpriv = &padapter->xmitpriv;
 
-	rtw_sprintf(thread_name, 20, "RTWHALXT-" ADPT_FMT, ADPT_ARG(padapter));
+	rtw_sprintf(thread_name, 20, "RTWHALXT-%s", ADPT_ARG(padapter));
 	thread_enter(thread_name);
 
 	DBG_871X("start "FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter));
@@ -661,7 +661,7 @@ void rtl8723bs_free_xmit_priv(struct adapter *padapter)
 		plist = get_next(phead);
 		list_del_init(plist);
 
-		pxmitbuf = LIST_CONTAINOR(plist, struct xmit_buf, list);
+		pxmitbuf = container_of(plist, struct xmit_buf, list);
 		rtw_free_xmitframe(pxmitpriv, (struct xmit_frame *)pxmitbuf->priv_data);
 		pxmitbuf->priv_data = NULL;
 		rtw_free_xmitbuf(pxmitpriv, pxmitbuf);
diff --git a/drivers/staging/rtl8723bs/hal/sdio_halinit.c b/drivers/staging/rtl8723bs/hal/sdio_halinit.c
index e42d8c18e1ae..718ee9eee87c 100644
--- a/drivers/staging/rtl8723bs/hal/sdio_halinit.c
+++ b/drivers/staging/rtl8723bs/hal/sdio_halinit.c
@@ -1231,19 +1231,8 @@ static void Hal_EfuseParseMACAddr_8723BS(
 	}
 /* 	NicIFSetMacAddress(padapter, padapter->PermanentAddress); */
 
-	RT_TRACE(
-		_module_hci_hal_init_c_,
-		_drv_notice_,
-		(
-			"Hal_EfuseParseMACAddr_8723BS: Permanent Address = %02x-%02x-%02x-%02x-%02x-%02x\n",
-			pEEPROM->mac_addr[0],
-			pEEPROM->mac_addr[1],
-			pEEPROM->mac_addr[2],
-			pEEPROM->mac_addr[3],
-			pEEPROM->mac_addr[4],
-			pEEPROM->mac_addr[5]
-		)
-	);
+	RT_TRACE(_module_hci_hal_init_c_, _drv_notice_,
+		 ("Hal_EfuseParseMACAddr_8723BS: Permanent Address = %pM\n", pEEPROM->mac_addr));
 }
 
 static void Hal_EfuseParseBoardType_8723BS(
@@ -1813,7 +1802,7 @@ static u8 GetHalDefVar8723BSDIO(
 	case HW_VAR_MAX_RX_AMPDU_FACTOR:
 		/*  Stanley@BB.SD3 suggests 16K can get stable performance */
 		/*  coding by Lucas@20130730 */
-		*(u32 *)pValue = MAX_AMPDU_FACTOR_16K;
+		*(u32 *)pValue = IEEE80211_HT_MAX_AMPDU_16K;
 		break;
 	default:
 		bResult = GetHalDefVar8723B(Adapter, eVariable, pValue);
diff --git a/drivers/staging/rtl8723bs/include/ieee80211.h b/drivers/staging/rtl8723bs/include/ieee80211.h
index b7c4b1cf204e..d9ff8c8e7f36 100644
--- a/drivers/staging/rtl8723bs/include/ieee80211.h
+++ b/drivers/staging/rtl8723bs/include/ieee80211.h
@@ -232,7 +232,7 @@ struct ieee_param {
 			u16 capability;
 			int flags;
 			u8 tx_supp_rates[16];
-			struct rtw_ieee80211_ht_cap ht_cap;
+			struct ieee80211_ht_cap ht_cap;
 		} add_sta;
 		struct {
 			u8 reserved[2];/* for set max_num_sta */
@@ -254,7 +254,7 @@ struct sta_data {
 	u32 sta_set;
 	u8 tx_supp_rates[16];
 	u32 tx_supp_rates_len;
-	struct rtw_ieee80211_ht_cap ht_cap;
+	struct ieee80211_ht_cap ht_cap;
 	u64	rx_pkts;
 	u64	rx_bytes;
 	u64	rx_drops;
@@ -343,26 +343,11 @@ struct ieee80211_snap_hdr {
 #define WLAN_GET_SEQ_FRAG(seq) ((seq) & RTW_IEEE80211_SCTL_FRAG)
 #define WLAN_GET_SEQ_SEQ(seq)  ((seq) & RTW_IEEE80211_SCTL_SEQ)
 
-/* Authentication algorithms */
-#define WLAN_CAPABILITY_BSS (1<<0)
-#define WLAN_CAPABILITY_SHORT_SLOT (1<<10)
-
-/* 802.11b */
-#define WLAN_STATUS_ASSOC_DENIED_NOSHORT 19
-
 /* Reason codes */
 #define WLAN_REASON_ACTIVE_ROAM 65533
 #define WLAN_REASON_JOIN_WRONG_CHANNEL       65534
 #define WLAN_REASON_EXPIRATION_CHK 65535
 
-/* EIDs defined by IEEE 802.11h - END */
-#define WLAN_EID_HT_CAP 45
-#define WLAN_EID_20_40_BSS_COEXISTENCE 72
-#define WLAN_EID_20_40_BSS_INTOLERANT 73
-#define WLAN_EID_OVERLAPPING_BSS_SCAN_PARAMS 74
-#define WLAN_EID_GENERIC (WLAN_EID_VENDOR_SPECIFIC)
-#define WLAN_EID_VHT_OP_MODE_NOTIFY 199
-
 #define IEEE80211_MGMT_HDR_LEN 24
 #define IEEE80211_DATA_HDR3_LEN 24
 #define IEEE80211_DATA_HDR4_LEN 30
@@ -844,9 +829,7 @@ enum ieee80211_state {
 
 #define DEFAULT_MAX_SCAN_AGE (15 * HZ)
 #define DEFAULT_FTS 2346
-#define MAC_FMT "%pM"
 #define MAC_ARG(x) (x)
-#define IP_FMT "%pI4"
 #define IP_ARG(x) (x)
 
 static inline int is_multicast_mac_addr(const u8 *addr)
@@ -895,16 +878,6 @@ enum rtw_ieee80211_category {
 	RTW_WLAN_CATEGORY_P2P = 0x7f,/* P2P action frames */
 };
 
-/* SPECTRUM_MGMT action code */
-enum rtw_ieee80211_spectrum_mgmt_actioncode {
-	RTW_WLAN_ACTION_SPCT_MSR_REQ = 0,
-	RTW_WLAN_ACTION_SPCT_MSR_RPRT = 1,
-	RTW_WLAN_ACTION_SPCT_TPC_REQ = 2,
-	RTW_WLAN_ACTION_SPCT_TPC_RPRT = 3,
-	RTW_WLAN_ACTION_SPCT_CHL_SWITCH = 4,
-	RTW_WLAN_ACTION_SPCT_EXT_CHL_SWITCH = 5,
-};
-
 enum _PUBLIC_ACTION {
 	ACT_PUBLIC_BSSCOEXIST = 0, /*  20/40 BSS Coexistence */
 	ACT_PUBLIC_DSE_ENABLE = 1,
@@ -925,25 +898,6 @@ enum _PUBLIC_ACTION {
 	ACT_PUBLIC_MAX
 };
 
-/* BACK action code */
-enum rtw_ieee80211_back_actioncode {
-	RTW_WLAN_ACTION_ADDBA_REQ = 0,
-	RTW_WLAN_ACTION_ADDBA_RESP = 1,
-	RTW_WLAN_ACTION_DELBA = 2,
-};
-
-/* HT features action code */
-enum rtw_ieee80211_ht_actioncode {
-	RTW_WLAN_ACTION_HT_NOTI_CHNL_WIDTH = 0,
-       RTW_WLAN_ACTION_HT_SM_PS = 1,
-       RTW_WLAN_ACTION_HT_PSMP = 2,
-       RTW_WLAN_ACTION_HT_SET_PCO_PHASE = 3,
-       RTW_WLAN_ACTION_HT_CSI = 4,
-       RTW_WLAN_ACTION_HT_NON_COMPRESS_BEAMFORMING = 5,
-       RTW_WLAN_ACTION_HT_COMPRESS_BEAMFORMING = 6,
-       RTW_WLAN_ACTION_HT_ASEL_FEEDBACK = 7,
-};
-
 /* BACK (block-ack) parties */
 enum rtw_ieee80211_back_parties {
 	RTW_WLAN_BACK_RECIPIENT = 0,
diff --git a/drivers/staging/rtl8723bs/include/osdep_service.h b/drivers/staging/rtl8723bs/include/osdep_service.h
index a94b72397ce7..dcc3cdce6d4b 100644
--- a/drivers/staging/rtl8723bs/include/osdep_service.h
+++ b/drivers/staging/rtl8723bs/include/osdep_service.h
@@ -132,9 +132,6 @@ static inline int rtw_bug_check(void *parg1, void *parg2, void *parg3, void *par
 
 #define _RND(sz, r) ((((sz)+((r)-1))/(r))*(r))
 
-#ifndef MAC_FMT
-#define MAC_FMT "%pM"
-#endif
 #ifndef MAC_ARG
 #define MAC_ARG(x) (x)
 #endif
diff --git a/drivers/staging/rtl8723bs/include/osdep_service_linux.h b/drivers/staging/rtl8723bs/include/osdep_service_linux.h
index 498d5474010c..9194dea217fb 100644
--- a/drivers/staging/rtl8723bs/include/osdep_service_linux.h
+++ b/drivers/staging/rtl8723bs/include/osdep_service_linux.h
@@ -74,10 +74,6 @@ static inline struct list_head	*get_list_head(struct __queue	*queue)
 	return (&(queue->queue));
 }
 
-
-#define LIST_CONTAINOR(ptr, type, member) \
-	container_of(ptr, type, member)
-
 static inline void _set_timer(_timer *ptimer, u32 delay_time)
 {
 	mod_timer(ptimer, (jiffies + (delay_time * HZ / 1000)));
@@ -123,9 +119,7 @@ static inline void rtw_netif_stop_queue(struct net_device *pnetdev)
 
 #define rtw_signal_process(pid, sig) kill_pid(find_vpid((pid)), (sig), 1)
 
-#define NDEV_FMT "%s"
 #define NDEV_ARG(ndev) ndev->name
-#define ADPT_FMT "%s"
 #define ADPT_ARG(adapter) adapter->pnetdev->name
 #define FUNC_NDEV_FMT "%s(%s)"
 #define FUNC_NDEV_ARG(ndev) __func__, ndev->name
diff --git a/drivers/staging/rtl8723bs/include/rtw_ht.h b/drivers/staging/rtl8723bs/include/rtw_ht.h
index 13489913f40b..a72f51031f89 100644
--- a/drivers/staging/rtl8723bs/include/rtw_ht.h
+++ b/drivers/staging/rtl8723bs/include/rtw_ht.h
@@ -33,7 +33,7 @@ struct ht_priv {
 	u8 stbc_cap;
 	u8 beamform_cap;
 
-	struct rtw_ieee80211_ht_cap ht_cap;
+	struct ieee80211_ht_cap ht_cap;
 
 };
 
diff --git a/drivers/staging/rtl8723bs/include/rtw_io.h b/drivers/staging/rtl8723bs/include/rtw_io.h
index 2581b5165d1b..b7076b590d84 100644
--- a/drivers/staging/rtl8723bs/include/rtw_io.h
+++ b/drivers/staging/rtl8723bs/include/rtw_io.h
@@ -345,7 +345,7 @@ extern void free_io_queue(struct adapter *adapter);
 extern void async_bus_io(struct io_queue *pio_q);
 extern void bus_sync_io(struct io_queue *pio_q);
 extern u32 _ioreq2rwmem(struct io_queue *pio_q);
-extern void dev_power_down(struct adapter * Adapter, u8 bpwrup);
+extern void dev_power_down(struct adapter *Adapter, u8 bpwrup);
 
 #define PlatformEFIOWrite1Byte(_a, _b, _c)		\
 	rtw_write8(_a, _b, _c)
diff --git a/drivers/staging/rtl8723bs/include/rtw_mlme.h b/drivers/staging/rtl8723bs/include/rtw_mlme.h
index cd98efccb321..ea0dd156051e 100644
--- a/drivers/staging/rtl8723bs/include/rtw_mlme.h
+++ b/drivers/staging/rtl8723bs/include/rtw_mlme.h
@@ -213,7 +213,7 @@ struct cfg80211_wifidirect_info {
 };
 
 struct wifidirect_info {
-	struct adapter *			padapter;
+	struct adapter				*padapter;
 	_timer					find_phase_timer;
 	_timer					restore_p2p_state_timer;
 
@@ -559,15 +559,15 @@ static inline void set_scanned_network_val(struct mlme_priv *pmlmepriv, sint val
 
 extern u16 rtw_get_capability(struct wlan_bssid_ex *bss);
 extern void rtw_update_scanned_network(struct adapter *adapter, struct wlan_bssid_ex *target);
-extern void rtw_disconnect_hdl_under_linked(struct adapter * adapter, struct sta_info *psta, u8 free_assoc);
+extern void rtw_disconnect_hdl_under_linked(struct adapter *adapter, struct sta_info *psta, u8 free_assoc);
 extern void rtw_generate_random_ibss(u8 *pibss);
-extern struct wlan_network* rtw_find_network(struct __queue *scanned_queue, u8 *addr);
-extern struct wlan_network* rtw_get_oldest_wlan_network(struct __queue *scanned_queue);
+extern struct wlan_network *rtw_find_network(struct __queue *scanned_queue, u8 *addr);
+extern struct wlan_network *rtw_get_oldest_wlan_network(struct __queue *scanned_queue);
 struct wlan_network *_rtw_find_same_network(struct __queue *scanned_queue, struct wlan_network *network);
 
-extern void rtw_free_assoc_resources(struct adapter * adapter, int lock_scanned_queue);
-extern void rtw_indicate_disconnect(struct adapter * adapter);
-extern void rtw_indicate_connect(struct adapter * adapter);
+extern void rtw_free_assoc_resources(struct adapter *adapter, int lock_scanned_queue);
+extern void rtw_indicate_disconnect(struct adapter *adapter);
+extern void rtw_indicate_connect(struct adapter *adapter);
 void rtw_indicate_scan_done(struct adapter *padapter, bool aborted);
 void rtw_scan_abort(struct adapter *adapter);
 
@@ -600,7 +600,7 @@ extern void _rtw_free_network(struct mlme_priv *pmlmepriv, struct wlan_network *
 extern void _rtw_free_network_nolock(struct mlme_priv *pmlmepriv, struct wlan_network *pnetwork);
 
 
-extern struct wlan_network* _rtw_find_network(struct __queue *scanned_queue, u8 *addr);
+extern struct wlan_network *_rtw_find_network(struct __queue *scanned_queue, u8 *addr);
 
 extern sint rtw_if_up(struct adapter *padapter);
 
diff --git a/drivers/staging/rtl8723bs/include/rtw_mp.h b/drivers/staging/rtl8723bs/include/rtw_mp.h
index 4d156eab029c..ab7cd51ce681 100644
--- a/drivers/staging/rtl8723bs/include/rtw_mp.h
+++ b/drivers/staging/rtl8723bs/include/rtw_mp.h
@@ -31,7 +31,7 @@ struct mp_wiparam {
 	u32 io_value;
 };
 
-typedef void(*wi_act_func)(void* padapter);
+typedef void(*wi_act_func)(void *padapter);
 
 struct mp_tx {
 	u8 stop;
@@ -478,13 +478,13 @@ void Hal_SetChannel(struct adapter *padapter);
 void Hal_SetAntennaPathPower(struct adapter *padapter);
 s32 Hal_SetThermalMeter(struct adapter *padapter, u8 target_ther);
 s32 Hal_SetPowerTracking(struct adapter *padapter, u8 enable);
-void Hal_GetPowerTracking(struct adapter *padapter, u8 * enable);
+void Hal_GetPowerTracking(struct adapter *padapter, u8 *enable);
 void Hal_GetThermalMeter(struct adapter *padapter, u8 *value);
 void Hal_mpt_SwitchRfSetting(struct adapter *padapter);
-void Hal_MPT_CCKTxPowerAdjust(struct adapter * Adapter, bool bInCH14);
+void Hal_MPT_CCKTxPowerAdjust(struct adapter *Adapter, bool bInCH14);
 void Hal_MPT_CCKTxPowerAdjustbyIndex(struct adapter *padapter, bool beven);
-void Hal_SetCCKTxPower(struct adapter *padapter, u8 * TxPower);
-void Hal_SetOFDMTxPower(struct adapter *padapter, u8 * TxPower);
+void Hal_SetCCKTxPower(struct adapter *padapter, u8 *TxPower);
+void Hal_SetOFDMTxPower(struct adapter *padapter, u8 *TxPower);
 void Hal_TriggerRFThermalMeter(struct adapter *padapter);
 u8 Hal_ReadRFThermalMeter(struct adapter *padapter);
 void Hal_SetCCKContinuousTx(struct adapter *padapter, u8 bStart);
diff --git a/drivers/staging/rtl8723bs/include/rtw_pwrctrl.h b/drivers/staging/rtl8723bs/include/rtw_pwrctrl.h
index 3d999540e239..0987891e85ae 100644
--- a/drivers/staging/rtl8723bs/include/rtw_pwrctrl.h
+++ b/drivers/staging/rtl8723bs/include/rtw_pwrctrl.h
@@ -318,7 +318,7 @@ struct pwrctrl_priv {
 	_rtw_set_pwr_state_check_timer((pwrctl), (pwrctl)->pwr_state_check_interval)
 
 extern void rtw_init_pwrctrl_priv(struct adapter *adapter);
-extern void rtw_free_pwrctrl_priv(struct adapter * adapter);
+extern void rtw_free_pwrctrl_priv(struct adapter *adapter);
 
 s32 rtw_register_task_alive(struct adapter *, u32 task);
 void rtw_unregister_task_alive(struct adapter *, u32 task);
@@ -329,8 +329,8 @@ extern void rtw_unregister_cmd_alive(struct adapter *padapter);
 extern void cpwm_int_hdl(struct adapter *padapter, struct reportpwrstate_parm *preportpwrstate);
 extern void LPS_Leave_check(struct adapter *padapter);
 
-extern void LeaveAllPowerSaveMode(struct adapter * Adapter);
-extern void LeaveAllPowerSaveModeDirect(struct adapter * Adapter);
+extern void LeaveAllPowerSaveMode(struct adapter *Adapter);
+extern void LeaveAllPowerSaveModeDirect(struct adapter *Adapter);
 void _ips_enter(struct adapter *padapter);
 void ips_enter(struct adapter *padapter);
 int _ips_leave(struct adapter *padapter);
diff --git a/drivers/staging/rtl8723bs/include/rtw_recv.h b/drivers/staging/rtl8723bs/include/rtw_recv.h
index 60bf00f35cae..b4aeb44d5d6e 100644
--- a/drivers/staging/rtl8723bs/include/rtw_recv.h
+++ b/drivers/staging/rtl8723bs/include/rtw_recv.h
@@ -450,7 +450,7 @@ static inline u8 *recvframe_put(union recv_frame *precvframe, sint sz)
 
 	/* used for append sz bytes from ptr to rx_tail, update rx_tail and return the updated rx_tail to the caller */
 	/* after putting, rx_tail must be still larger than rx_end. */
-	unsigned char * prev_rx_tail;
+	unsigned char *prev_rx_tail;
 
 	if (precvframe == NULL)
 		return NULL;
@@ -503,7 +503,7 @@ static inline union recv_frame *rxmem_to_recvframe(u8 *rxmem)
 	/* from any given member of recv_frame. */
 	/*  rxmem indicates the any member/address in recv_frame */
 
-	return (union recv_frame*)(((SIZE_PTR)rxmem >> RXFRAME_ALIGN) << RXFRAME_ALIGN);
+	return (union recv_frame *)(((SIZE_PTR)rxmem >> RXFRAME_ALIGN) << RXFRAME_ALIGN);
 
 }
 
diff --git a/drivers/staging/rtl8723bs/include/rtw_security.h b/drivers/staging/rtl8723bs/include/rtw_security.h
index 514c0799c34b..85ffd4ec4ce5 100644
--- a/drivers/staging/rtl8723bs/include/rtw_security.h
+++ b/drivers/staging/rtl8723bs/include/rtw_security.h
@@ -21,9 +21,6 @@
 
 const char *security_type_str(u8 value);
 
-#define _WPA_IE_ID_	0xdd
-#define _WPA2_IE_ID_	0x30
-
 #define SHA256_MAC_LEN 32
 #define AES_BLOCK_SIZE 16
 #define AES_PRIV_SIZE (4 * 44)
@@ -92,7 +89,7 @@ typedef struct _RT_PMKID_LIST {
 	u8 				Bssid[6];
 	u8 				PMKID[16];
 	u8 				SsidBuf[33];
-	u8*					ssid_octet;
+	u8 *ssid_octet;
 	u16 					ssid_length;
 } RT_PMKID_LIST, *PRT_PMKID_LIST;
 
@@ -401,13 +398,13 @@ static const unsigned long K[64] = {
 #define MIN(x, y) (((x) < (y)) ? (x) : (y))
 #endif
 int omac1_aes_128(u8 *key, u8 *data, size_t data_len, u8 *mac);
-void rtw_secmicsetkey(struct mic_data *pmicdata, u8 * key);
+void rtw_secmicsetkey(struct mic_data *pmicdata, u8 *key);
 void rtw_secmicappendbyte(struct mic_data *pmicdata, u8 b);
-void rtw_secmicappend(struct mic_data *pmicdata, u8 * src, u32 nBytes);
-void rtw_secgetmic(struct mic_data *pmicdata, u8 * dst);
+void rtw_secmicappend(struct mic_data *pmicdata, u8 *src, u32 nBytes);
+void rtw_secgetmic(struct mic_data *pmicdata, u8 *dst);
 
 void rtw_seccalctkipmic(
-	u8 * key,
+	u8 *key,
 	u8 *header,
 	u8 *data,
 	u32 data_len,
@@ -424,6 +421,6 @@ void rtw_wep_decrypt(struct adapter *padapter, u8  *precvframe);
 u32 rtw_BIP_verify(struct adapter *padapter, u8 *precvframe);
 
 void rtw_sec_restore_wep_key(struct adapter *adapter);
-u8 rtw_handle_tkip_countermeasure(struct adapter * adapter, const char *caller);
+u8 rtw_handle_tkip_countermeasure(struct adapter *adapter, const char *caller);
 
 #endif	/* __RTL871X_SECURITY_H_ */
diff --git a/drivers/staging/rtl8723bs/include/rtw_xmit.h b/drivers/staging/rtl8723bs/include/rtw_xmit.h
index 196e70865c00..c04318573f8f 100644
--- a/drivers/staging/rtl8723bs/include/rtw_xmit.h
+++ b/drivers/staging/rtl8723bs/include/rtw_xmit.h
@@ -183,7 +183,7 @@ struct pkt_attrib {
 	u8   mbssid;
 	u8 ldpc;
 	u8 stbc;
-	struct sta_info * psta;
+	struct sta_info *psta;
 
 	u8 rtsen;
 	u8 cts2self;
@@ -471,7 +471,7 @@ extern u32 rtw_calculate_wlan_pkt_size_by_attribue(struct pkt_attrib *pattrib);
 #define rtw_wlan_pkt_size(f) rtw_calculate_wlan_pkt_size_by_attribue(&f->attrib)
 extern s32 rtw_xmitframe_coalesce(struct adapter *padapter, _pkt *pkt, struct xmit_frame *pxmitframe);
 extern s32 rtw_mgmt_xmitframe_coalesce(struct adapter *padapter, _pkt *pkt, struct xmit_frame *pxmitframe);
-s32 _rtw_init_hw_txqueue(struct hw_txqueue* phw_txqueue, u8 ac_tag);
+s32 _rtw_init_hw_txqueue(struct hw_txqueue *phw_txqueue, u8 ac_tag);
 void _rtw_init_sta_xmit_priv(struct sta_xmit_priv *psta_xmitpriv);
 
 
@@ -501,8 +501,8 @@ u8 qos_acm(u8 acm_mask, u8 priority);
 
 void enqueue_pending_xmitbuf(struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf);
 void enqueue_pending_xmitbuf_to_head(struct xmit_priv *pxmitpriv, struct xmit_buf *pxmitbuf);
-struct xmit_buf*dequeue_pending_xmitbuf(struct xmit_priv *pxmitpriv);
-struct xmit_buf*dequeue_pending_xmitbuf_under_survey(struct xmit_priv *pxmitpriv);
+struct xmit_buf *dequeue_pending_xmitbuf(struct xmit_priv *pxmitpriv);
+struct xmit_buf *dequeue_pending_xmitbuf_under_survey(struct xmit_priv *pxmitpriv);
 sint	check_pending_xmitbuf(struct xmit_priv *pxmitpriv);
 int	rtw_xmit_thread(void *context);
 
diff --git a/drivers/staging/rtl8723bs/include/sta_info.h b/drivers/staging/rtl8723bs/include/sta_info.h
index c9aa3b5097a7..734f4e2ecd66 100644
--- a/drivers/staging/rtl8723bs/include/sta_info.h
+++ b/drivers/staging/rtl8723bs/include/sta_info.h
@@ -378,7 +378,7 @@ extern u32 rtw_free_stainfo(struct adapter *padapter, struct sta_info *psta);
 extern void rtw_free_all_stainfo(struct adapter *padapter);
 extern struct sta_info *rtw_get_stainfo(struct sta_priv *pstapriv, u8 *hwaddr);
 extern u32 rtw_init_bcmc_stainfo(struct adapter *padapter);
-extern struct sta_info* rtw_get_bcmc_stainfo(struct adapter *padapter);
+extern struct sta_info *rtw_get_bcmc_stainfo(struct adapter *padapter);
 extern u8 rtw_access_ctrl(struct adapter *padapter, u8 *mac_addr);
 
 #endif /* _STA_INFO_H_ */
diff --git a/drivers/staging/rtl8723bs/include/wifi.h b/drivers/staging/rtl8723bs/include/wifi.h
index 3a7dd2ed26a8..fe984fcb66a9 100644
--- a/drivers/staging/rtl8723bs/include/wifi.h
+++ b/drivers/staging/rtl8723bs/include/wifi.h
@@ -88,93 +88,6 @@ enum WIFI_FRAME_SUBTYPE {
     WIFI_QOS_DATA_NULL	= (BIT(6) | WIFI_QOS_DATA_TYPE),
 };
 
-enum WIFI_REASON_CODE	{
-	_RSON_RESERVED_					= 0,
-	_RSON_UNSPECIFIED_				= 1,
-	_RSON_AUTH_NO_LONGER_VALID_		= 2,
-	_RSON_DEAUTH_STA_LEAVING_		= 3,
-	_RSON_INACTIVITY_				= 4,
-	_RSON_UNABLE_HANDLE_			= 5,
-	_RSON_CLS2_						= 6,
-	_RSON_CLS3_						= 7,
-	_RSON_DISAOC_STA_LEAVING_		= 8,
-	_RSON_ASOC_NOT_AUTH_			= 9,
-
-	/*  WPA reason */
-	_RSON_INVALID_IE_				= 13,
-	_RSON_MIC_FAILURE_				= 14,
-	_RSON_4WAY_HNDSHK_TIMEOUT_		= 15,
-	_RSON_GROUP_KEY_UPDATE_TIMEOUT_	= 16,
-	_RSON_DIFF_IE_					= 17,
-	_RSON_MLTCST_CIPHER_NOT_VALID_	= 18,
-	_RSON_UNICST_CIPHER_NOT_VALID_	= 19,
-	_RSON_AKMP_NOT_VALID_			= 20,
-	_RSON_UNSUPPORT_RSNE_VER_		= 21,
-	_RSON_INVALID_RSNE_CAP_			= 22,
-	_RSON_IEEE_802DOT1X_AUTH_FAIL_	= 23,
-
-	/* belowing are Realtek definition */
-	_RSON_PMK_NOT_AVAILABLE_		= 24,
-	_RSON_TDLS_TEAR_TOOFAR_			= 25,
-	_RSON_TDLS_TEAR_UN_RSN_			= 26,
-};
-
-/* Reason codes (IEEE 802.11-2007, 7.3.1.7, Table 7-22) */
-/* IEEE 802.11h */
-#define WLAN_REASON_PWR_CAPABILITY_NOT_VALID 10
-#define WLAN_REASON_SUPPORTED_CHANNEL_NOT_VALID 11
-
-enum WIFI_STATUS_CODE {
-	_STATS_SUCCESSFUL_			= 0,
-	_STATS_FAILURE_				= 1,
-	_STATS_CAP_FAIL_			= 10,
-	_STATS_NO_ASOC_				= 11,
-	_STATS_OTHER_				= 12,
-	_STATS_NO_SUPP_ALG_			= 13,
-	_STATS_OUT_OF_AUTH_SEQ_		= 14,
-	_STATS_CHALLENGE_FAIL_		= 15,
-	_STATS_AUTH_TIMEOUT_		= 16,
-	_STATS_UNABLE_HANDLE_STA_	= 17,
-	_STATS_RATE_FAIL_			= 18,
-};
-
-/* Status codes (IEEE 802.11-2007, 7.3.1.9, Table 7-23) */
-/* entended */
-/* IEEE 802.11b */
-#define WLAN_STATUS_ASSOC_DENIED_NOSHORT 19
-#define WLAN_STATUS_ASSOC_DENIED_NOPBCC 20
-#define WLAN_STATUS_ASSOC_DENIED_NOAGILITY 21
-/* IEEE 802.11h */
-#define WLAN_STATUS_SPEC_MGMT_REQUIRED 22
-#define WLAN_STATUS_PWR_CAPABILITY_NOT_VALID 23
-#define WLAN_STATUS_SUPPORTED_CHANNEL_NOT_VALID 24
-/* IEEE 802.11g */
-#define WLAN_STATUS_ASSOC_DENIED_NO_SHORT_SLOT_TIME 25
-#define WLAN_STATUS_ASSOC_DENIED_NO_ER_PBCC 26
-#define WLAN_STATUS_ASSOC_DENIED_NO_DSSS_OFDM 27
-/* IEEE 802.11w */
-#define WLAN_STATUS_ASSOC_REJECTED_TEMPORARILY 30
-#define WLAN_STATUS_ROBUST_MGMT_FRAME_POLICY_VIOLATION 31
-/* IEEE 802.11i */
-#define WLAN_STATUS_INVALID_IE 40
-#define WLAN_STATUS_GROUP_CIPHER_NOT_VALID 41
-#define WLAN_STATUS_PAIRWISE_CIPHER_NOT_VALID 42
-#define WLAN_STATUS_AKMP_NOT_VALID 43
-#define WLAN_STATUS_UNSUPPORTED_RSN_IE_VERSION 44
-#define WLAN_STATUS_INVALID_RSN_IE_CAPAB 45
-#define WLAN_STATUS_CIPHER_REJECTED_PER_POLICY 46
-#define WLAN_STATUS_TS_NOT_CREATED 47
-#define WLAN_STATUS_DIRECT_LINK_NOT_ALLOWED 48
-#define WLAN_STATUS_DEST_STA_NOT_PRESENT 49
-#define WLAN_STATUS_DEST_STA_NOT_QOS_STA 50
-#define WLAN_STATUS_ASSOC_DENIED_LISTEN_INT_TOO_LARGE 51
-/* IEEE 802.11r */
-#define WLAN_STATUS_INVALID_FT_ACTION_FRAME_COUNT 52
-#define WLAN_STATUS_INVALID_PMKID 53
-#define WLAN_STATUS_INVALID_MDIE 54
-#define WLAN_STATUS_INVALID_FTIE 55
-
-
 enum WIFI_REG_DOMAIN {
 	DOMAIN_FCC		= 1,
 	DOMAIN_IC		= 2,
@@ -355,20 +268,20 @@ static inline int IS_MCAST(unsigned char *da)
 		return false;
 }
 
-static inline unsigned char * get_ra(unsigned char *pframe)
+static inline unsigned char *get_ra(unsigned char *pframe)
 {
 	unsigned char *ra;
 	ra = GetAddr1Ptr(pframe);
 	return ra;
 }
-static inline unsigned char * get_ta(unsigned char *pframe)
+static inline unsigned char *get_ta(unsigned char *pframe)
 {
 	unsigned char *ta;
 	ta = GetAddr2Ptr(pframe);
 	return ta;
 }
 
-static inline unsigned char * get_da(unsigned char *pframe)
+static inline unsigned char *get_da(unsigned char *pframe)
 {
 	unsigned char *da;
 	unsigned int	to_fr_ds	= (GetToDs(pframe) << 1) | GetFrDs(pframe);
@@ -392,7 +305,7 @@ static inline unsigned char * get_da(unsigned char *pframe)
 }
 
 
-static inline unsigned char * get_sa(unsigned char *pframe)
+static inline unsigned char *get_sa(unsigned char *pframe)
 {
 	unsigned char *sa;
 	unsigned int	to_fr_ds	= (GetToDs(pframe) << 1) | GetFrDs(pframe);
@@ -415,7 +328,7 @@ static inline unsigned char * get_sa(unsigned char *pframe)
 	return sa;
 }
 
-static inline unsigned char * get_hdr_bssid(unsigned char *pframe)
+static inline unsigned char *get_hdr_bssid(unsigned char *pframe)
 {
 	unsigned char *sa = NULL;
 	unsigned int	to_fr_ds	= (GetToDs(pframe) << 1) | GetFrDs(pframe);
@@ -474,114 +387,6 @@ static inline int IsFrameTypeCtrl(unsigned char *pframe)
 
 #define _FIXED_IE_LENGTH_			_BEACON_IE_OFFSET_
 
-#define _SSID_IE_				0
-#define _SUPPORTEDRATES_IE_	1
-#define _DSSET_IE_				3
-#define _TIM_IE_					5
-#define _IBSS_PARA_IE_			6
-#define _COUNTRY_IE_			7
-#define _CHLGETXT_IE_			16
-#define _SUPPORTED_CH_IE_		36
-#define _CH_SWTICH_ANNOUNCE_	37	/* Secondary Channel Offset */
-#define _RSN_IE_2_				48
-#define _SSN_IE_1_					221
-#define _ERPINFO_IE_			42
-#define _EXT_SUPPORTEDRATES_IE_	50
-
-#define _HT_CAPABILITY_IE_			45
-#define _FTIE_						55
-#define _TIMEOUT_ITVL_IE_			56
-#define _SRC_IE_				59
-#define _HT_EXTRA_INFO_IE_			61
-#define _HT_ADD_INFO_IE_			61 /* _HT_EXTRA_INFO_IE_ */
-#define _WAPI_IE_					68
-
-#define _RIC_Descriptor_IE_			75
-#define _MME_IE_					76 /* 802.11w Management MIC element */
-#define _LINK_ID_IE_					101
-#define _CH_SWITCH_TIMING_		104
-#define _PTI_BUFFER_STATUS_		106
-#define _EXT_CAP_IE_				127
-#define _VENDOR_SPECIFIC_IE_		221
-
-#define	_RESERVED47_				47
-
-enum ELEMENT_ID {
-	EID_SsId					= 0, /* service set identifier (0:32) */
-	EID_SupRates				= 1, /* supported rates (1:8) */
-	EID_FHParms				= 2, /* FH parameter set (5) */
-	EID_DSParms				= 3, /* DS parameter set (1) */
-	EID_CFParms				= 4, /* CF parameter set (6) */
-	EID_Tim						= 5, /* Traffic Information Map (4:254) */
-	EID_IbssParms				= 6, /* IBSS parameter set (2) */
-	EID_Country					= 7, /* */
-
-	/*  Form 7.3.2: Information elements in 802.11E/D13.0, page 46. */
-	EID_QBSSLoad				= 11,
-	EID_EDCAParms				= 12,
-	EID_TSpec					= 13,
-	EID_TClass					= 14,
-	EID_Schedule				= 15,
-	/*  */
-
-	EID_Ctext					= 16, /* challenge text*/
-	EID_POWER_CONSTRAINT		= 32, /* Power Constraint*/
-
-	/* vivi for WIFITest, 802.11h AP, 20100427 */
-	/*  2010/12/26 MH The definition we can declare always!! */
-	EID_PowerCap				= 33,
-	EID_SupportedChannels		= 36,
-	EID_ChlSwitchAnnounce		= 37,
-
-	EID_MeasureRequest			= 38, /*  Measurement Request */
-	EID_MeasureReport			= 39, /*  Measurement Report */
-
-	EID_ERPInfo				= 42,
-
-	/*  Form 7.3.2: Information elements in 802.11E/D13.0, page 46. */
-	EID_TSDelay				= 43,
-	EID_TCLASProc				= 44,
-	EID_HTCapability			= 45,
-	EID_QoSCap					= 46,
-	/*  */
-
-	EID_WPA2					= 48,
-	EID_ExtSupRates			= 50,
-
-	EID_FTIE					= 55, /*  Defined in 802.11r */
-	EID_Timeout				= 56, /*  Defined in 802.11r */
-
-	EID_SupRegulatory			= 59, /*  Supported Requlatory Classes 802.11y */
-	EID_HTInfo					= 61,
-	EID_SecondaryChnlOffset		= 62,
-
-	EID_BSSCoexistence			= 72, /*  20/40 BSS Coexistence */
-	EID_BSSIntolerantChlReport	= 73,
-	EID_OBSS					= 74, /*  Overlapping BSS Scan Parameters */
-
-	EID_LinkIdentifier			= 101, /*  Defined in 802.11z */
-	EID_WakeupSchedule		= 102, /*  Defined in 802.11z */
-	EID_ChnlSwitchTimeing		= 104, /*  Defined in 802.11z */
-	EID_PTIControl				= 105, /*  Defined in 802.11z */
-	EID_PUBufferStatus			= 106, /*  Defined in 802.11z */
-
-	EID_EXTCapability			= 127, /*  Extended Capabilities */
-	/*  From S19:Aironet IE and S21:AP IP address IE in CCX v1.13, p16 and p18. */
-	EID_Aironet					= 133, /*  0x85: Aironet Element for Cisco CCX */
-	EID_CiscoIP					= 149, /*  0x95: IP Address IE for Cisco CCX */
-
-	EID_CellPwr					= 150, /*  0x96: Cell Power Limit IE. Ref. 0x96. */
-
-	EID_CCKM					= 156,
-
-	EID_Vendor					= 221, /*  0xDD: Vendor Specific */
-
-	EID_WAPI					= 68,
-	EID_VHTCapability			= 191, /*  Based on 802.11ac D2.0 */
-	EID_VHTOperation			= 192, /*  Based on 802.11ac D2.0 */
-	EID_OpModeNotification		= 199, /*  Based on 802.11ac D3.0 */
-};
-
 /* ---------------------------------------------------------------------------
 					Below is the fixed elements...
 -----------------------------------------------------------------------------*/
@@ -603,18 +408,6 @@ enum ELEMENT_ID {
 #define WLAN_ETHCONV_RFC1042	2
 #define WLAN_ETHCONV_8021h		3
 
-#define cap_ESS BIT(0)
-#define cap_IBSS BIT(1)
-#define cap_CFPollable BIT(2)
-#define cap_CFRequest BIT(3)
-#define cap_Privacy BIT(4)
-#define cap_ShortPremble BIT(5)
-#define cap_PBCC	BIT(6)
-#define cap_ChAgility	BIT(7)
-#define cap_SpecMgmt	BIT(8)
-#define cap_QoS	BIT(9)
-#define cap_ShortSlot	BIT(10)
-
 /*-----------------------------------------------------------------------------
 				Below is the definition for 802.11i / 802.1x
 ------------------------------------------------------------------------------*/
@@ -657,22 +450,6 @@ struct rtw_ieee80211_bar {
 	__le16 start_seq_num;
 } __attribute__((packed));
 
- /**
- * struct rtw_ieee80211_ht_cap - HT capabilities
- *
- * This structure refers to "HT capabilities element" as
- * described in 802.11n draft section 7.3.2.52
- */
-
-struct rtw_ieee80211_ht_cap {
-	__le16	cap_info;
-	unsigned char ampdu_params_info;
-	unsigned char supp_mcs_set[16];
-	__le16	extended_ht_cap_info;
-	__le16		tx_BF_cap_info;
-	unsigned char        antenna_selection_info;
-} __attribute__ ((packed));
-
 /**
  * struct rtw_ieee80211_ht_cap - HT additional information
  *
@@ -727,13 +504,6 @@ struct ADDBA_request {
 	__le16	BA_starting_seqctrl;
 }  __attribute__ ((packed));
 
-enum HT_CAP_AMPDU_FACTOR {
-	MAX_AMPDU_FACTOR_8K		= 0,
-	MAX_AMPDU_FACTOR_16K	= 1,
-	MAX_AMPDU_FACTOR_32K	= 2,
-	MAX_AMPDU_FACTOR_64K	= 3,
-};
-
 /* 802.11n HT capabilities masks */
 #define IEEE80211_HT_CAP_LDPC_CODING		0x0001
 #define IEEE80211_HT_CAP_SUP_WIDTH		0x0002
@@ -765,66 +535,6 @@ enum HT_CAP_AMPDU_FACTOR {
 #define IEEE80211_HT_CAP_TXBF_TX_NDP		0x00000010
 #define IEEE80211_HT_CAP_TXBF_EXPLICIT_COMP_STEERING_CAP	0x00000400
 
-/* 802.11n HT IE masks */
-#define IEEE80211_HT_IE_CHA_SEC_OFFSET		0x03
-#define IEEE80211_HT_IE_CHA_SEC_NONE		0x00
-#define IEEE80211_HT_IE_CHA_SEC_ABOVE		0x01
-#define IEEE80211_HT_IE_CHA_SEC_BELOW		0x03
-#define IEEE80211_HT_IE_CHA_WIDTH		0x04
-#define IEEE80211_HT_IE_HT_PROTECTION		0x0003
-#define IEEE80211_HT_IE_NON_GF_STA_PRSNT	0x0004
-#define IEEE80211_HT_IE_NON_HT_STA_PRSNT	0x0010
-
-/* block-ack parameters */
-#define IEEE80211_ADDBA_PARAM_POLICY_MASK 0x0002
-#define IEEE80211_ADDBA_PARAM_TID_MASK 0x003C
-#define RTW_IEEE80211_ADDBA_PARAM_BUF_SIZE_MASK 0xFFC0
-#define IEEE80211_DELBA_PARAM_TID_MASK 0xF000
-#define IEEE80211_DELBA_PARAM_INITIATOR_MASK 0x0800
-
-/*
- * A-PMDU buffer sizes
- * According to IEEE802.11n spec size varies from 8K to 64K (in powers of 2)
- */
-#define IEEE80211_MIN_AMPDU_BUF 0x8
-
-
-/* Spatial Multiplexing Power Save Modes */
-#define WLAN_HT_CAP_SM_PS_STATIC		0
-#define WLAN_HT_CAP_SM_PS_DYNAMIC	1
-#define WLAN_HT_CAP_SM_PS_INVALID	2
-#define WLAN_HT_CAP_SM_PS_DISABLED	3
-
-
-#define OP_MODE_PURE                    0
-#define OP_MODE_MAY_BE_LEGACY_STAS      1
-#define OP_MODE_20MHZ_HT_STA_ASSOCED    2
-#define OP_MODE_MIXED                   3
-
-#define HT_INFO_HT_PARAM_SECONDARY_CHNL_OFF_MASK	((u8) BIT(0) | BIT(1))
-#define HT_INFO_HT_PARAM_SECONDARY_CHNL_ABOVE		((u8) BIT(0))
-#define HT_INFO_HT_PARAM_SECONDARY_CHNL_BELOW		((u8) BIT(0) | BIT(1))
-#define HT_INFO_HT_PARAM_REC_TRANS_CHNL_WIDTH		((u8) BIT(2))
-#define HT_INFO_HT_PARAM_RIFS_MODE			((u8) BIT(3))
-#define HT_INFO_HT_PARAM_CTRL_ACCESS_ONLY		((u8) BIT(4))
-#define HT_INFO_HT_PARAM_SRV_INTERVAL_GRANULARITY	((u8) BIT(5))
-
-#define HT_INFO_OPERATION_MODE_OP_MODE_MASK	\
-		((u16) (0x0001 | 0x0002))
-#define HT_INFO_OPERATION_MODE_OP_MODE_OFFSET		0
-#define HT_INFO_OPERATION_MODE_NON_GF_DEVS_PRESENT	((u8) BIT(2))
-#define HT_INFO_OPERATION_MODE_TRANSMIT_BURST_LIMIT	((u8) BIT(3))
-#define HT_INFO_OPERATION_MODE_NON_HT_STA_PRESENT	((u8) BIT(4))
-
-#define HT_INFO_STBC_PARAM_DUAL_BEACON			((u16) BIT(6))
-#define HT_INFO_STBC_PARAM_DUAL_STBC_PROTECT		((u16) BIT(7))
-#define HT_INFO_STBC_PARAM_SECONDARY_BCN		((u16) BIT(8))
-#define HT_INFO_STBC_PARAM_LSIG_TXOP_PROTECT_ALLOWED	((u16) BIT(9))
-#define HT_INFO_STBC_PARAM_PCO_ACTIVE			((u16) BIT(10))
-#define HT_INFO_STBC_PARAM_PCO_PHASE			((u16) BIT(11))
-
-
-
 /* endif */
 
 /* 	===============WPS Section =============== */
diff --git a/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c b/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c
index ea3ae3d38337..bf1417236161 100644
--- a/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c
+++ b/drivers/staging/rtl8723bs/os_dep/ioctl_cfg80211.c
@@ -259,7 +259,7 @@ struct cfg80211_bss *rtw_cfg80211_inform_bss(struct adapter *padapter, struct wl
 
 	/* To reduce PBC Overlap rate */
 	/* spin_lock_bh(&pwdev_priv->scan_req_lock); */
-	if (adapter_wdev_data(padapter)->scan_request != NULL)
+	if (adapter_wdev_data(padapter)->scan_request)
 	{
 		u8 *psr = NULL, sr = 0;
 		struct ndis_802_11_ssid *pssid = &pnetwork->network.Ssid;
@@ -288,7 +288,7 @@ struct cfg80211_bss *rtw_cfg80211_inform_bss(struct adapter *padapter, struct wl
 				}
 				else
 				{
-					if (psr != NULL)
+					if (psr)
 						*psr = 0; /* clear sr */
 				}
 			}
@@ -481,7 +481,7 @@ void rtw_cfg80211_indicate_connect(struct adapter *padapter)
 				/* DBG_871X(FUNC_ADPT_FMT" inform success !!\n", FUNC_ADPT_ARG(padapter)); */
 			}
 		} else {
-			DBG_871X("scanned: %s("MAC_FMT"), cur: %s("MAC_FMT")\n",
+			DBG_871X("scanned: %s(%pM), cur: %s(%pM)\n",
 				scanned->network.Ssid.Ssid, MAC_ARG(scanned->network.MacAddress),
 				pnetwork->Ssid.Ssid, MAC_ARG(pnetwork->MacAddress)
 			);
@@ -561,9 +561,9 @@ static int rtw_cfg80211_ap_set_encryption(struct net_device *dev, struct ieee_pa
 	int ret = 0;
 	u32 wep_key_idx, wep_key_len;
 	struct sta_info *psta = NULL, *pbcmc_sta = NULL;
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
-	struct security_priv* psecuritypriv =  &(padapter->securitypriv);
+	struct security_priv *psecuritypriv =  &(padapter->securitypriv);
 	struct sta_priv *pstapriv = &padapter->stapriv;
 
 	DBG_8192C("%s\n", __func__);
@@ -847,7 +847,7 @@ static int rtw_cfg80211_set_encryption(struct net_device *dev, struct ieee_param
 {
 	int ret = 0;
 	u32 wep_key_idx, wep_key_len;
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 	struct security_priv *psecuritypriv = &padapter->securitypriv;
 
@@ -924,8 +924,8 @@ static int rtw_cfg80211_set_encryption(struct net_device *dev, struct ieee_param
 
 	if (padapter->securitypriv.dot11AuthAlgrthm == dot11AuthAlgrthm_8021X) /*  802_1x */
 	{
-		struct sta_info * psta, *pbcmc_sta;
-		struct sta_priv * pstapriv = &padapter->stapriv;
+		struct sta_info *psta, *pbcmc_sta;
+		struct sta_priv *pstapriv = &padapter->stapriv;
 
 		/* DBG_8192C("%s, : dot11AuthAlgrthm == dot11AuthAlgrthm_8021X\n", __func__); */
 
@@ -1039,7 +1039,7 @@ static int cfg80211_rtw_add_key(struct wiphy *wiphy, struct net_device *ndev,
 	u32 param_len;
 	struct ieee_param *param = NULL;
 	int ret = 0;
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev);
+	struct adapter *padapter = rtw_netdev_priv(ndev);
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 
 	DBG_871X(FUNC_NDEV_FMT" adding key for %pM\n", FUNC_NDEV_ARG(ndev), mac_addr);
@@ -1149,7 +1149,7 @@ static int cfg80211_rtw_get_key(struct wiphy *wiphy, struct net_device *ndev,
 static int cfg80211_rtw_del_key(struct wiphy *wiphy, struct net_device *ndev,
 				u8 key_index, bool pairwise, const u8 *mac_addr)
 {
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev);
+	struct adapter *padapter = rtw_netdev_priv(ndev);
 	struct security_priv *psecuritypriv = &padapter->securitypriv;
 
 	DBG_871X(FUNC_NDEV_FMT" key_index =%d\n", FUNC_NDEV_ARG(ndev), key_index);
@@ -1168,7 +1168,7 @@ static int cfg80211_rtw_set_default_key(struct wiphy *wiphy,
 	, bool unicast, bool multicast
 	)
 {
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev);
+	struct adapter *padapter = rtw_netdev_priv(ndev);
 	struct security_priv *psecuritypriv = &padapter->securitypriv;
 
 	DBG_871X(FUNC_NDEV_FMT" key_index =%d, unicast =%d, multicast =%d\n",
@@ -1201,7 +1201,7 @@ static int cfg80211_rtw_get_station(struct wiphy *wiphy,
 				struct station_info *sinfo)
 {
 	int ret = 0;
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev);
+	struct adapter *padapter = rtw_netdev_priv(ndev);
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 	struct sta_info *psta = NULL;
 	struct sta_priv *pstapriv = &padapter->stapriv;
@@ -1222,7 +1222,7 @@ static int cfg80211_rtw_get_station(struct wiphy *wiphy,
 	}
 
 #ifdef DEBUG_CFG80211
-	DBG_871X(FUNC_NDEV_FMT" mac ="MAC_FMT"\n", FUNC_NDEV_ARG(ndev), MAC_ARG(mac));
+	DBG_871X(FUNC_NDEV_FMT" mac =%pM\n", FUNC_NDEV_ARG(ndev), MAC_ARG(mac));
 #endif
 
 	/* for infra./P2PClient mode */
@@ -1233,7 +1233,7 @@ static int cfg80211_rtw_get_station(struct wiphy *wiphy,
 		struct wlan_network  *cur_network = &(pmlmepriv->cur_network);
 
 		if (memcmp((u8 *)mac, cur_network->network.MacAddress, ETH_ALEN)) {
-			DBG_871X("%s, mismatch bssid ="MAC_FMT"\n", __func__, MAC_ARG(cur_network->network.MacAddress));
+			DBG_871X("%s, mismatch bssid =%pM\n", __func__, MAC_ARG(cur_network->network.MacAddress));
 			ret = -ENOENT;
 			goto exit;
 		}
@@ -1275,7 +1275,7 @@ static int cfg80211_rtw_change_iface(struct wiphy *wiphy,
 {
 	enum nl80211_iftype old_type;
 	enum NDIS_802_11_NETWORK_INFRASTRUCTURE networkType;
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev);
+	struct adapter *padapter = rtw_netdev_priv(ndev);
 	struct wireless_dev *rtw_wdev = padapter->rtw_wdev;
 	struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
 	int ret = 0;
@@ -1353,7 +1353,7 @@ void rtw_cfg80211_indicate_scan_done(struct adapter *adapter, bool aborted)
 	};
 
 	spin_lock_bh(&pwdev_priv->scan_req_lock);
-	if (pwdev_priv->scan_request != NULL) {
+	if (pwdev_priv->scan_request) {
 		#ifdef DEBUG_CFG80211
 		DBG_871X("%s with scan req\n", __func__);
 		#endif
@@ -1418,7 +1418,7 @@ void rtw_cfg80211_surveydone_event_callback(struct adapter *padapter)
 		if (phead == plist)
 			break;
 
-		pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list);
+		pnetwork = container_of(plist, struct wlan_network, list);
 
 		/* report network only if the current channel set contains the channel to which this network belongs */
 		if (rtw_ch_set_search_ch(padapter->mlmeextpriv.channel_set, pnetwork->network.Configuration.DSConfig) >= 0
@@ -1502,7 +1502,7 @@ static int cfg80211_rtw_scan(struct wiphy *wiphy
 		goto exit;
 	}
 
-	padapter = (struct adapter *)rtw_netdev_priv(ndev);
+	padapter = rtw_netdev_priv(ndev);
 	pwdev_priv = adapter_wdev_data(padapter);
 	pmlmepriv = &padapter->mlmepriv;
 
@@ -1746,8 +1746,7 @@ static int rtw_cfg80211_set_cipher(struct security_priv *psecuritypriv, u32 ciph
 		return -ENOTSUPP;
 	}
 
-	if (ucast)
-	{
+	if (ucast) {
 		psecuritypriv->ndisencryptstatus = ndisencryptstatus;
 
 		/* if (psecuritypriv->dot11PrivacyAlgrthm >= _AES_) */
@@ -1819,10 +1818,8 @@ static int rtw_cfg80211_set_wpa_ie(struct adapter *padapter, u8 *pie, size_t iel
 	}
 
 	pwpa = rtw_get_wpa_ie(buf, &wpa_ielen, ielen);
-	if (pwpa && wpa_ielen > 0)
-	{
-		if (rtw_parse_wpa_ie(pwpa, wpa_ielen+2, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS)
-		{
+	if (pwpa && wpa_ielen > 0) {
+		if (rtw_parse_wpa_ie(pwpa, wpa_ielen+2, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS) {
 			padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_8021X;
 			padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeWPAPSK;
 			memcpy(padapter->securitypriv.supplicant_ie, &pwpa[0], wpa_ielen+2);
@@ -1832,10 +1829,8 @@ static int rtw_cfg80211_set_wpa_ie(struct adapter *padapter, u8 *pie, size_t iel
 	}
 
 	pwpa2 = rtw_get_wpa2_ie(buf, &wpa2_ielen, ielen);
-	if (pwpa2 && wpa2_ielen > 0)
-	{
-		if (rtw_parse_wpa2_ie(pwpa2, wpa2_ielen+2, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS)
-		{
+	if (pwpa2 && wpa2_ielen > 0) {
+		if (rtw_parse_wpa2_ie(pwpa2, wpa2_ielen+2, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS) {
 			padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_8021X;
 			padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeWPA2PSK;
 			memcpy(padapter->securitypriv.supplicant_ie, &pwpa2[0], wpa2_ielen+2);
@@ -1845,13 +1840,10 @@ static int rtw_cfg80211_set_wpa_ie(struct adapter *padapter, u8 *pie, size_t iel
 	}
 
 	if (group_cipher == 0)
-	{
 		group_cipher = WPA_CIPHER_NONE;
-	}
+
 	if (pairwise_cipher == 0)
-	{
 		pairwise_cipher = WPA_CIPHER_NONE;
-	}
 
 	switch (group_cipher)
 	{
@@ -1938,7 +1930,7 @@ exit:
 static int cfg80211_rtw_join_ibss(struct wiphy *wiphy, struct net_device *ndev,
 				  struct cfg80211_ibss_params *params)
 {
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev);
+	struct adapter *padapter = rtw_netdev_priv(ndev);
 	struct ndis_802_11_ssid ndis_ssid;
 	struct security_priv *psecuritypriv = &padapter->securitypriv;
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
@@ -1954,8 +1946,7 @@ static int cfg80211_rtw_join_ibss(struct wiphy *wiphy, struct net_device *ndev,
 		goto exit;
 	}
 
-	if (!params->ssid || !params->ssid_len)
-	{
+	if (!params->ssid || !params->ssid_len) {
 		ret = -EINVAL;
 		goto exit;
 	}
@@ -1981,8 +1972,7 @@ static int cfg80211_rtw_join_ibss(struct wiphy *wiphy, struct net_device *ndev,
 	ret = rtw_cfg80211_set_auth_type(psecuritypriv, NL80211_AUTHTYPE_OPEN_SYSTEM);
 	rtw_set_802_11_authentication_mode(padapter, psecuritypriv->ndisauthtype);
 
-	if (rtw_set_802_11_ssid(padapter, &ndis_ssid) == false)
-	{
+	if (rtw_set_802_11_ssid(padapter, &ndis_ssid) == false) {
 		ret = -1;
 		goto exit;
 	}
@@ -1993,7 +1983,7 @@ exit:
 
 static int cfg80211_rtw_leave_ibss(struct wiphy *wiphy, struct net_device *ndev)
 {
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev);
+	struct adapter *padapter = rtw_netdev_priv(ndev);
 	struct wireless_dev *rtw_wdev = padapter->rtw_wdev;
 	enum nl80211_iftype old_type;
 	int ret = 0;
@@ -2004,8 +1994,7 @@ static int cfg80211_rtw_leave_ibss(struct wiphy *wiphy, struct net_device *ndev)
 
 	rtw_set_to_roam(padapter, 0);
 
-	if (check_fwstate(&padapter->mlmepriv, _FW_LINKED))
-	{
+	if (check_fwstate(&padapter->mlmepriv, _FW_LINKED)) {
 		rtw_scan_abort(padapter);
 		LeaveAllPowerSaveMode(padapter);
 
@@ -2030,7 +2019,7 @@ static int cfg80211_rtw_connect(struct wiphy *wiphy, struct net_device *ndev,
 	int ret = 0;
 	enum NDIS_802_11_AUTHENTICATION_MODE authmode;
 	struct ndis_802_11_ssid ndis_ssid;
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev);
+	struct adapter *padapter = rtw_netdev_priv(ndev);
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 	struct security_priv *psecuritypriv = &padapter->securitypriv;
 
@@ -2041,8 +2030,7 @@ static int cfg80211_rtw_connect(struct wiphy *wiphy, struct net_device *ndev,
 		sme->privacy, sme->key, sme->key_len, sme->key_idx);
 
 
-	if (adapter_wdev_data(padapter)->block == true)
-	{
+	if (adapter_wdev_data(padapter)->block == true) {
 		ret = -EBUSY;
 		DBG_871X("%s wdev_priv.block is set\n", __func__);
 		goto exit;
@@ -2059,8 +2047,7 @@ static int cfg80211_rtw_connect(struct wiphy *wiphy, struct net_device *ndev,
 		goto exit;
 	}
 
-	if (!sme->ssid || !sme->ssid_len)
-	{
+	if (!sme->ssid || !sme->ssid_len) {
 		ret = -EINVAL;
 		goto exit;
 	}
@@ -2079,7 +2066,7 @@ static int cfg80211_rtw_connect(struct wiphy *wiphy, struct net_device *ndev,
 
 
 	if (sme->bssid)
-		DBG_8192C("bssid ="MAC_FMT"\n", MAC_ARG(sme->bssid));
+		DBG_8192C("bssid =%pM\n", MAC_ARG(sme->bssid));
 
 
 	if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == true) {
@@ -2119,10 +2106,8 @@ static int cfg80211_rtw_connect(struct wiphy *wiphy, struct net_device *ndev,
 	}
 
 	/* For WEP Shared auth */
-	if ((psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_Shared
-		|| psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_Auto) && sme->key
-	)
-	{
+	if ((psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_Shared ||
+	    psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_Auto) && sme->key) {
 		u32 wep_key_idx, wep_key_len, wep_total_len;
 		struct ndis_802_11_wep	 *pwep = NULL;
 		DBG_871X("%s(): Shared/Auto WEP\n", __func__);
@@ -2135,8 +2120,7 @@ static int cfg80211_rtw_connect(struct wiphy *wiphy, struct net_device *ndev,
 			goto exit;
 		}
 
-		if (wep_key_len > 0)
-		{
+		if (wep_key_len > 0) {
 			wep_key_len = wep_key_len <= 5 ? 5 : 13;
 			wep_total_len = wep_key_len + FIELD_OFFSET(struct ndis_802_11_wep, KeyMaterial);
 			pwep = rtw_malloc(wep_total_len);
@@ -2151,13 +2135,11 @@ static int cfg80211_rtw_connect(struct wiphy *wiphy, struct net_device *ndev,
 			pwep->KeyLength = wep_key_len;
 			pwep->Length = wep_total_len;
 
-			if (wep_key_len == 13)
-			{
+			if (wep_key_len == 13) {
 				padapter->securitypriv.dot11PrivacyAlgrthm = _WEP104_;
 				padapter->securitypriv.dot118021XGrpPrivacy = _WEP104_;
 			}
-		}
-		else {
+		} else {
 			ret = -EINVAL;
 			goto exit;
 		}
@@ -2168,9 +2150,7 @@ static int cfg80211_rtw_connect(struct wiphy *wiphy, struct net_device *ndev,
 		memcpy(pwep->KeyMaterial,  (void *)sme->key, pwep->KeyLength);
 
 		if (rtw_set_802_11_add_wep(padapter, pwep) == (u8)_FAIL)
-		{
 			ret = -EOPNOTSUPP;
-		}
 
 		kfree(pwep);
 
@@ -2214,7 +2194,7 @@ exit:
 static int cfg80211_rtw_disconnect(struct wiphy *wiphy, struct net_device *ndev,
 				   u16 reason_code)
 {
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev);
+	struct adapter *padapter = rtw_netdev_priv(ndev);
 
 	DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
 
@@ -2264,7 +2244,7 @@ static int cfg80211_rtw_set_power_mgmt(struct wiphy *wiphy,
 				       struct net_device *ndev,
 				       bool enabled, int timeout)
 {
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev);
+	struct adapter *padapter = rtw_netdev_priv(ndev);
 	struct rtw_wdev_priv *rtw_wdev_priv = adapter_wdev_data(padapter);
 
 	DBG_871X(FUNC_NDEV_FMT" enabled:%u, timeout:%d\n", FUNC_NDEV_ARG(ndev),
@@ -2283,24 +2263,21 @@ static int cfg80211_rtw_set_pmksa(struct wiphy *wiphy,
 				  struct cfg80211_pmksa *pmksa)
 {
 	u8 index, blInserted = false;
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev);
+	struct adapter *padapter = rtw_netdev_priv(ndev);
 	struct security_priv *psecuritypriv = &padapter->securitypriv;
 	u8 strZeroMacAddress[ETH_ALEN] = { 0x00 };
 
 	DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
 
 	if (!memcmp((u8 *)pmksa->bssid, strZeroMacAddress, ETH_ALEN))
-	{
 		return -EINVAL;
-	}
 
 	blInserted = false;
 
 	/* overwrite PMKID */
-	for (index = 0 ; index < NUM_PMKID_CACHE; index++)
-	{
-		if (!memcmp(psecuritypriv->PMKIDList[index].Bssid, (u8 *)pmksa->bssid, ETH_ALEN))
-		{ /*  BSSID is matched, the same AP => rewrite with new PMKID. */
+	for (index = 0 ; index < NUM_PMKID_CACHE; index++) {
+		if (!memcmp(psecuritypriv->PMKIDList[index].Bssid, (u8 *)pmksa->bssid, ETH_ALEN)) {
+			/*  BSSID is matched, the same AP => rewrite with new PMKID. */
 			DBG_871X(FUNC_NDEV_FMT" BSSID exists in the PMKList.\n", FUNC_NDEV_ARG(ndev));
 
 			memcpy(psecuritypriv->PMKIDList[index].PMKID, (u8 *)pmksa->pmkid, WLAN_PMKID_LEN);
@@ -2311,8 +2288,7 @@ static int cfg80211_rtw_set_pmksa(struct wiphy *wiphy,
 		}
 	}
 
-	if (!blInserted)
-	{
+	if (!blInserted) {
 		/*  Find a new entry */
 		DBG_871X(FUNC_NDEV_FMT" Use the new entry index = %d for this PMKID.\n",
 			FUNC_NDEV_ARG(ndev), psecuritypriv->PMKIDIndex);
@@ -2323,9 +2299,7 @@ static int cfg80211_rtw_set_pmksa(struct wiphy *wiphy,
 		psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex].bUsed = true;
 		psecuritypriv->PMKIDIndex++;
 		if (psecuritypriv->PMKIDIndex == 16)
-		{
 			psecuritypriv->PMKIDIndex = 0;
-		}
 	}
 
 	return 0;
@@ -2336,15 +2310,17 @@ static int cfg80211_rtw_del_pmksa(struct wiphy *wiphy,
 				  struct cfg80211_pmksa *pmksa)
 {
 	u8 index, bMatched = false;
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev);
+	struct adapter *padapter = rtw_netdev_priv(ndev);
 	struct security_priv *psecuritypriv = &padapter->securitypriv;
 
 	DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
 
-	for (index = 0 ; index < NUM_PMKID_CACHE; index++)
-	{
-		if (!memcmp(psecuritypriv->PMKIDList[index].Bssid, (u8 *)pmksa->bssid, ETH_ALEN))
-		{ /*  BSSID is matched, the same AP => Remove this PMKID information and reset it. */
+	for (index = 0 ; index < NUM_PMKID_CACHE; index++) {
+		if (!memcmp(psecuritypriv->PMKIDList[index].Bssid, (u8 *)pmksa->bssid, ETH_ALEN)) {
+			/*
+			 * BSSID is matched, the same AP => Remove this PMKID information
+			 * and reset it.
+			 */
 			eth_zero_addr(psecuritypriv->PMKIDList[index].Bssid);
 			memset(psecuritypriv->PMKIDList[index].PMKID, 0x00, WLAN_PMKID_LEN);
 			psecuritypriv->PMKIDList[index].bUsed = false;
@@ -2353,8 +2329,7 @@ static int cfg80211_rtw_del_pmksa(struct wiphy *wiphy,
 		}
 	}
 
-	if (false == bMatched)
-	{
+	if (false == bMatched) {
 		DBG_871X(FUNC_NDEV_FMT" do not have matched BSSID\n"
 			, FUNC_NDEV_ARG(ndev));
 		return -EINVAL;
@@ -2366,7 +2341,7 @@ static int cfg80211_rtw_del_pmksa(struct wiphy *wiphy,
 static int cfg80211_rtw_flush_pmksa(struct wiphy *wiphy,
 				    struct net_device *ndev)
 {
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev);
+	struct adapter *padapter = rtw_netdev_priv(ndev);
 	struct security_priv *psecuritypriv = &padapter->securitypriv;
 
 	DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
@@ -2421,7 +2396,7 @@ static netdev_tx_t rtw_cfg80211_monitor_if_xmit_entry(struct sk_buff *skb, struc
 	unsigned char dst_mac_addr[6];
 	struct ieee80211_hdr *dot11_hdr;
 	struct ieee80211_radiotap_header *rtap_hdr;
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev);
+	struct adapter *padapter = rtw_netdev_priv(ndev);
 
 	DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
 
@@ -2441,8 +2416,7 @@ static netdev_tx_t rtw_cfg80211_monitor_if_xmit_entry(struct sk_buff *skb, struc
 	if (unlikely(skb->len < rtap_len))
 		goto fail;
 
-	if (rtap_len != 14)
-	{
+	if (rtap_len != 14) {
 		DBG_8192C("radiotap len (should be 14): %d\n", rtap_len);
 		goto fail;
 	}
@@ -2478,11 +2452,8 @@ static netdev_tx_t rtw_cfg80211_monitor_if_xmit_entry(struct sk_buff *skb, struc
 		/* Use the real net device to transmit the packet */
 		return _rtw_xmit_entry(skb, padapter->pnetdev);
 
-	}
-	else if ((frame_control & (IEEE80211_FCTL_FTYPE|IEEE80211_FCTL_STYPE))
-		== (IEEE80211_FTYPE_MGMT|IEEE80211_STYPE_ACTION)
-	)
-	{
+	} else if ((frame_control & (IEEE80211_FCTL_FTYPE|IEEE80211_FCTL_STYPE)) ==
+		   (IEEE80211_FTYPE_MGMT|IEEE80211_STYPE_ACTION)) {
 		/* only for action frames */
 		struct xmit_frame		*pmgntframe;
 		struct pkt_attrib	*pattrib;
@@ -2502,7 +2473,7 @@ static netdev_tx_t rtw_cfg80211_monitor_if_xmit_entry(struct sk_buff *skb, struc
 			goto fail;
 		}
 
-		DBG_8192C("RTW_Tx:da ="MAC_FMT" via "FUNC_NDEV_FMT"\n",
+		DBG_8192C("RTW_Tx:da =%pM via "FUNC_NDEV_FMT"\n",
 			MAC_ARG(GetAddr1Ptr(buf)), FUNC_NDEV_ARG(ndev));
 		if (category == RTW_WLAN_CATEGORY_PUBLIC)
 			DBG_871X("RTW_Tx:%s\n", action_public_str(action));
@@ -2511,9 +2482,7 @@ static netdev_tx_t rtw_cfg80211_monitor_if_xmit_entry(struct sk_buff *skb, struc
 
 		/* starting alloc mgmt frame to dump it */
 		if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
-		{
 			goto fail;
-		}
 
 		/* update attribute */
 		pattrib = &pmgntframe->attrib;
@@ -2538,9 +2507,7 @@ static netdev_tx_t rtw_cfg80211_monitor_if_xmit_entry(struct sk_buff *skb, struc
 
 		dump_mgntframe(padapter, pmgntframe);
 
-	}
-	else
-	{
+	} else {
 		DBG_8192C("frame_control = 0x%x\n", frame_control & (IEEE80211_FCTL_FTYPE|IEEE80211_FCTL_STYPE));
 	}
 
@@ -2562,8 +2529,8 @@ static const struct net_device_ops rtw_cfg80211_monitor_if_ops = {
 static int rtw_cfg80211_add_monitor_if(struct adapter *padapter, char *name, struct net_device **ndev)
 {
 	int ret = 0;
-	struct net_device* mon_ndev = NULL;
-	struct wireless_dev* mon_wdev = NULL;
+	struct net_device *mon_ndev = NULL;
+	struct wireless_dev *mon_wdev = NULL;
 	struct rtw_netdev_priv_indicator *pnpi;
 	struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(padapter);
 
@@ -2574,7 +2541,7 @@ static int rtw_cfg80211_add_monitor_if(struct adapter *padapter, char *name, str
 	}
 
 	if (pwdev_priv->pmon_ndev) {
-		DBG_871X(FUNC_ADPT_FMT" monitor interface exist: "NDEV_FMT"\n",
+		DBG_871X(FUNC_ADPT_FMT" monitor interface exist: %s\n",
 			FUNC_ADPT_ARG(padapter), NDEV_ARG(pwdev_priv->pmon_ndev));
 		ret = -EBUSY;
 		goto out;
@@ -2642,7 +2609,7 @@ static struct wireless_dev *
 		enum nl80211_iftype type, struct vif_params *params)
 {
 	int ret = 0;
-	struct net_device* ndev = NULL;
+	struct net_device *ndev = NULL;
 	struct adapter *padapter = wiphy_to_adapter(wiphy);
 
 	DBG_871X(FUNC_ADPT_FMT " wiphy:%s, name:%s, type:%d\n",
@@ -2691,7 +2658,7 @@ static int cfg80211_rtw_del_virtual_intf(struct wiphy *wiphy,
 		goto exit;
 	}
 
-	adapter = (struct adapter *)rtw_netdev_priv(ndev);
+	adapter = rtw_netdev_priv(ndev);
 	pwdev_priv = adapter_wdev_data(adapter);
 
 	unregister_netdevice(ndev);
@@ -2735,15 +2702,12 @@ static int rtw_add_beacon(struct adapter *adapter, const u8 *head, size_t head_l
 		DBG_8192C("add bcn, wps_ielen =%d\n", wps_ielen);
 
 	/* pbss_network->IEs will not include p2p_ie, wfd ie */
-	rtw_ies_remove_ie(pbuf, &len, _BEACON_IE_OFFSET_, _VENDOR_SPECIFIC_IE_, P2P_OUI, 4);
-	rtw_ies_remove_ie(pbuf, &len, _BEACON_IE_OFFSET_, _VENDOR_SPECIFIC_IE_, WFD_OUI, 4);
+	rtw_ies_remove_ie(pbuf, &len, _BEACON_IE_OFFSET_, WLAN_EID_VENDOR_SPECIFIC, P2P_OUI, 4);
+	rtw_ies_remove_ie(pbuf, &len, _BEACON_IE_OFFSET_, WLAN_EID_VENDOR_SPECIFIC, WFD_OUI, 4);
 
-	if (rtw_check_beacon_data(adapter, pbuf,  len) == _SUCCESS)
-	{
+	if (rtw_check_beacon_data(adapter, pbuf,  len) == _SUCCESS) {
 		ret = 0;
-	}
-	else
-	{
+	} else {
 		ret = -EINVAL;
 	}
 
@@ -2757,7 +2721,7 @@ static int cfg80211_rtw_start_ap(struct wiphy *wiphy, struct net_device *ndev,
 								struct cfg80211_ap_settings *settings)
 {
 	int ret = 0;
-	struct adapter *adapter = (struct adapter *)rtw_netdev_priv(ndev);
+	struct adapter *adapter = rtw_netdev_priv(ndev);
 
 	DBG_871X(FUNC_NDEV_FMT" hidden_ssid:%d, auth_type:%d\n", FUNC_NDEV_ARG(ndev),
 		settings->hidden_ssid, settings->auth_type);
@@ -2783,7 +2747,7 @@ static int cfg80211_rtw_start_ap(struct wiphy *wiphy, struct net_device *ndev,
 static int cfg80211_rtw_change_beacon(struct wiphy *wiphy, struct net_device *ndev,
                                 struct cfg80211_beacon_data *info)
 {
-	struct adapter *adapter = (struct adapter *)rtw_netdev_priv(ndev);
+	struct adapter *adapter = rtw_netdev_priv(ndev);
 
 	DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
 
@@ -2812,22 +2776,20 @@ static int cfg80211_rtw_del_station(struct wiphy *wiphy, struct net_device *ndev
 	struct list_head	*phead, *plist;
 	u8 updated = false;
 	struct sta_info *psta = NULL;
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev);
+	struct adapter *padapter = rtw_netdev_priv(ndev);
 	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
 	struct sta_priv *pstapriv = &padapter->stapriv;
 	const u8 *mac = params->mac;
 
 	DBG_871X("+"FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
 
-	if (check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != true)
-	{
+	if (check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != true) {
 		DBG_8192C("%s, fw_state != FW_LINKED|WIFI_AP_STATE\n", __func__);
 		return -EINVAL;
 	}
 
 
-	if (!mac)
-	{
+	if (!mac) {
 		DBG_8192C("flush all sta, and cam_entry\n");
 
 		flush_all_cam_entry(padapter);	/* clear CAM */
@@ -2838,12 +2800,11 @@ static int cfg80211_rtw_del_station(struct wiphy *wiphy, struct net_device *ndev
 	}
 
 
-	DBG_8192C("free sta macaddr =" MAC_FMT "\n", MAC_ARG(mac));
+	DBG_8192C("free sta macaddr =%pM\n", MAC_ARG(mac));
 
 	if (mac[0] == 0xff && mac[1] == 0xff &&
 	    mac[2] == 0xff && mac[3] == 0xff &&
-	    mac[4] == 0xff && mac[5] == 0xff)
-	{
+	    mac[4] == 0xff && mac[5] == 0xff) {
 		return -EINVAL;
 	}
 
@@ -2854,20 +2815,15 @@ static int cfg80211_rtw_del_station(struct wiphy *wiphy, struct net_device *ndev
 	plist = get_next(phead);
 
 	/* check asoc_queue */
-	while (phead != plist)
-	{
-		psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list);
+	while (phead != plist) {
+		psta = container_of(plist, struct sta_info, asoc_list);
 
 		plist = get_next(plist);
 
-		if (!memcmp((u8 *)mac, psta->hwaddr, ETH_ALEN))
-		{
-			if (psta->dot8021xalg == 1 && psta->bpairwise_key_installed == false)
-			{
+		if (!memcmp((u8 *)mac, psta->hwaddr, ETH_ALEN)) {
+			if (psta->dot8021xalg == 1 && psta->bpairwise_key_installed == false) {
 				DBG_8192C("%s, sta's dot8021xalg = 1 and key_installed = false\n", __func__);
-			}
-			else
-			{
+			} else {
 				DBG_8192C("free psta =%p, aid =%d\n", psta, psta->aid);
 
 				list_del_init(&psta->asoc_list);
@@ -2913,9 +2869,9 @@ static struct sta_info *rtw_sta_info_get_by_idx(const int idx, struct sta_priv *
 	plist = get_next(phead);
 
 	/* check asoc_queue */
-	while (phead != plist)
-	{
-		if (idx == i) psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list);
+	while (phead != plist) {
+		if (idx == i)
+			psta = container_of(plist, struct sta_info, asoc_list);
 		plist = get_next(plist);
 		i++;
 	}
@@ -2927,7 +2883,7 @@ static int	cfg80211_rtw_dump_station(struct wiphy *wiphy, struct net_device *nde
 {
 
 	int ret = 0;
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(ndev);
+	struct adapter *padapter = rtw_netdev_priv(ndev);
 	struct sta_info *psta = NULL;
 	struct sta_priv *pstapriv = &padapter->stapriv;
 	DBG_871X(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev));
@@ -2935,8 +2891,7 @@ static int	cfg80211_rtw_dump_station(struct wiphy *wiphy, struct net_device *nde
 	spin_lock_bh(&pstapriv->asoc_list_lock);
 	psta = rtw_sta_info_get_by_idx(idx, pstapriv);
 	spin_unlock_bh(&pstapriv->asoc_list_lock);
-	if (NULL == psta)
-	{
+	if (NULL == psta) {
 		DBG_871X("Station is not found\n");
 		ret = -ENOENT;
 		goto exit;
@@ -2956,7 +2911,7 @@ static int	cfg80211_rtw_change_bss(struct wiphy *wiphy, struct net_device *ndev,
 	return 0;
 }
 
-void rtw_cfg80211_rx_action(struct adapter *adapter, u8 *frame, uint frame_len, const char*msg)
+void rtw_cfg80211_rx_action(struct adapter *adapter, u8 *frame, uint frame_len, const char *msg)
 {
 	s32 freq;
 	int channel;
@@ -2998,8 +2953,7 @@ static int _cfg80211_rtw_mgmt_tx(struct adapter *padapter, u8 tx_ch, const u8 *b
 	}
 
 	/* starting alloc mgmt frame to dump it */
-	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL)
-	{
+	if ((pmgntframe = alloc_mgtxmitframe(pxmitpriv)) == NULL) {
 		/* ret = -ENOMEM; */
 		ret = _FAIL;
 		goto exit;
@@ -3025,18 +2979,14 @@ static int _cfg80211_rtw_mgmt_tx(struct adapter *padapter, u8 tx_ch, const u8 *b
 
 	pattrib->last_txcmdsz = pattrib->pktlen;
 
-	if (dump_mgntframe_and_wait_ack(padapter, pmgntframe) != _SUCCESS)
-	{
+	if (dump_mgntframe_and_wait_ack(padapter, pmgntframe) != _SUCCESS) {
 		ack = false;
 		ret = _FAIL;
 
 		#ifdef DEBUG_CFG80211
 		DBG_8192C("%s, ack == _FAIL\n", __func__);
 		#endif
-	}
-	else
-	{
-
+	} else {
 		msleep(50);
 
 		#ifdef DEBUG_CFG80211
@@ -3080,7 +3030,7 @@ static int cfg80211_rtw_mgmt_tx(struct wiphy *wiphy,
 		goto exit;
 	}
 
-	padapter = (struct adapter *)rtw_netdev_priv(ndev);
+	padapter = rtw_netdev_priv(ndev);
 	pwdev_priv = adapter_wdev_data(padapter);
 
 	/* cookie generation */
@@ -3102,7 +3052,7 @@ static int cfg80211_rtw_mgmt_tx(struct wiphy *wiphy,
 		goto exit;
 	}
 
-	DBG_8192C("RTW_Tx:tx_ch =%d, da ="MAC_FMT"\n", tx_ch, MAC_ARG(GetAddr1Ptr(buf)));
+	DBG_8192C("RTW_Tx:tx_ch =%d, da =%pM\n", tx_ch, MAC_ARG(GetAddr1Ptr(buf)));
 	if (category == RTW_WLAN_CATEGORY_PUBLIC)
 		DBG_871X("RTW_Tx:%s\n", action_public_str(action));
 	else
@@ -3129,9 +3079,7 @@ static int cfg80211_rtw_mgmt_tx(struct wiphy *wiphy,
 		rtw_clear_scan_deny(padapter);
 		break;
 	case P2P_INVIT_RESP:
-		if (pwdev_priv->invit_info.flags & BIT(0)
-			&& pwdev_priv->invit_info.status == 0)
-		{
+		if (pwdev_priv->invit_info.flags & BIT(0) && pwdev_priv->invit_info.status == 0) {
 			DBG_871X(FUNC_ADPT_FMT" agree with invitation of persistent group\n",
 				FUNC_ADPT_ARG(padapter));
 			rtw_set_scan_deny(padapter, 5000);
@@ -3148,11 +3096,10 @@ exit:
 }
 
 #if defined(CONFIG_PNO_SUPPORT)
-static int cfg80211_rtw_sched_scan_start(struct wiphy *wiphy,
-		struct net_device *dev,
-		struct cfg80211_sched_scan_request *request) {
-
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+static int cfg80211_rtw_sched_scan_start(struct wiphy *wiphy, struct net_device *dev,
+					 struct cfg80211_sched_scan_request *request)
+{
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	struct	mlme_priv *pmlmepriv = &(padapter->mlmepriv);
 	int ret;
 
@@ -3190,8 +3137,8 @@ exit:
 	return ret;
 }
 
-static int cfg80211_rtw_sched_scan_stop(struct wiphy *wiphy,
-		struct net_device *dev) {
+static int cfg80211_rtw_sched_scan_stop(struct wiphy *wiphy, struct net_device *dev)
+{
 	return rtw_android_pno_enable(dev, false);
 }
 #endif /* CONFIG_PNO_SUPPORT */
@@ -3229,24 +3176,19 @@ static void rtw_cfg80211_init_ht_capab(struct ieee80211_sta_ht_cap *ht_cap, enum
 	 *if BW_40 rx_mask[4]= 0x01;
 	 *highest supported RX rate
 	 */
-	if (rf_type == RF_1T1R)
-	{
+	if (rf_type == RF_1T1R) {
 		ht_cap->mcs.rx_mask[0] = 0xFF;
 		ht_cap->mcs.rx_mask[1] = 0x00;
 		ht_cap->mcs.rx_mask[4] = 0x01;
 
 		ht_cap->mcs.rx_highest = cpu_to_le16(MAX_BIT_RATE_40MHZ_MCS7);
-	}
-	else if ((rf_type == RF_1T2R) || (rf_type == RF_2T2R))
-	{
+	} else if ((rf_type == RF_1T2R) || (rf_type == RF_2T2R)) {
 		ht_cap->mcs.rx_mask[0] = 0xFF;
 		ht_cap->mcs.rx_mask[1] = 0xFF;
 		ht_cap->mcs.rx_mask[4] = 0x01;
 
 		ht_cap->mcs.rx_highest = cpu_to_le16(MAX_BIT_RATE_40MHZ_MCS15);
-	}
-	else
-	{
+	} else {
 		DBG_8192C("%s, error rf_type =%d\n", __func__, rf_type);
 	}
 
@@ -3468,7 +3410,7 @@ void rtw_wdev_unregister(struct wireless_dev *wdev)
 	if (!(ndev = wdev_to_ndev(wdev)))
 		return;
 
-	adapter = (struct adapter *)rtw_netdev_priv(ndev);
+	adapter = rtw_netdev_priv(ndev);
 	pwdev_priv = adapter_wdev_data(adapter);
 
 	rtw_cfg80211_indicate_scan_done(adapter, true);
diff --git a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
index 902ac8169948..41389e266f54 100644
--- a/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
+++ b/drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
@@ -78,7 +78,7 @@ void rtw_indicate_wx_disassoc_event(struct adapter *padapter)
 }
 
 static char *translate_scan(struct adapter *padapter,
-				struct iw_request_info* info, struct wlan_network *pnetwork,
+				struct iw_request_info *info, struct wlan_network *pnetwork,
 				char *start, char *stop)
 {
 	struct iw_event iwe;
@@ -109,15 +109,15 @@ static char *translate_scan(struct adapter *padapter,
 
 	/* parsing HT_CAP_IE */
 	if (pnetwork->network.Reserved[0] == 2) { /*  Probe Request */
-		p = rtw_get_ie(&pnetwork->network.IEs[0], _HT_CAPABILITY_IE_, &ht_ielen, pnetwork->network.IELength);
+		p = rtw_get_ie(&pnetwork->network.IEs[0], WLAN_EID_HT_CAPABILITY, &ht_ielen, pnetwork->network.IELength);
 	} else {
-		p = rtw_get_ie(&pnetwork->network.IEs[12], _HT_CAPABILITY_IE_, &ht_ielen, pnetwork->network.IELength-12);
+		p = rtw_get_ie(&pnetwork->network.IEs[12], WLAN_EID_HT_CAPABILITY, &ht_ielen, pnetwork->network.IELength-12);
 	}
 	if (p && ht_ielen > 0) {
-		struct rtw_ieee80211_ht_cap *pht_capie;
+		struct ieee80211_ht_cap *pht_capie;
 		ht_cap = true;
-		pht_capie = (struct rtw_ieee80211_ht_cap *)(p+2);
-		memcpy(&mcs_rate, pht_capie->supp_mcs_set, 2);
+		pht_capie = (struct ieee80211_ht_cap *)(p+2);
+		memcpy(&mcs_rate, pht_capie->mcs.rx_mask, 2);
 		bw_40MHz = (le16_to_cpu(pht_capie->cap_info) & IEEE80211_HT_CAP_SUP_WIDTH) ? 1 : 0;
 		short_GI = (le16_to_cpu(pht_capie->cap_info) & (IEEE80211_HT_CAP_SGI_20 | IEEE80211_HT_CAP_SGI_40)) ? 1 : 0;
 	}
@@ -163,8 +163,8 @@ static char *translate_scan(struct adapter *padapter,
 		cap = le16_to_cpu(le_tmp);
 	}
 
-	if (cap & (WLAN_CAPABILITY_IBSS | WLAN_CAPABILITY_BSS)) {
-		if (cap & WLAN_CAPABILITY_BSS)
+	if (cap & (WLAN_CAPABILITY_IBSS | WLAN_CAPABILITY_ESS)) {
+		if (cap & WLAN_CAPABILITY_ESS)
 			iwe.u.mode = IW_MODE_MASTER;
 		else
 			iwe.u.mode = IW_MODE_ADHOC;
@@ -387,7 +387,7 @@ exit:
 
 static int wpa_set_auth_algs(struct net_device *dev, u32 value)
 {
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	int ret = 0;
 
 	if ((value & WLAN_AUTH_SHARED_KEY) && (value & WLAN_AUTH_OPEN)) {
@@ -424,7 +424,7 @@ static int wpa_set_encryption(struct net_device *dev, struct ieee_param *param,
 	int ret = 0;
 	u32 wep_key_idx, wep_key_len, wep_total_len;
 	struct ndis_802_11_wep	 *pwep = NULL;
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 	struct security_priv *psecuritypriv = &padapter->securitypriv;
 
@@ -664,49 +664,49 @@ static int rtw_set_wpa_ie(struct adapter *padapter, char *pie, unsigned short ie
 			pairwise_cipher = WPA_CIPHER_NONE;
 
 		switch (group_cipher) {
-			case WPA_CIPHER_NONE:
-				padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_;
-				padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled;
-				break;
-			case WPA_CIPHER_WEP40:
-				padapter->securitypriv.dot118021XGrpPrivacy = _WEP40_;
-				padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
-				break;
-			case WPA_CIPHER_TKIP:
-				padapter->securitypriv.dot118021XGrpPrivacy = _TKIP_;
-				padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled;
-				break;
-			case WPA_CIPHER_CCMP:
-				padapter->securitypriv.dot118021XGrpPrivacy = _AES_;
-				padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled;
-				break;
-			case WPA_CIPHER_WEP104:
-				padapter->securitypriv.dot118021XGrpPrivacy = _WEP104_;
-				padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
-				break;
+		case WPA_CIPHER_NONE:
+			padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_;
+			padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled;
+			break;
+		case WPA_CIPHER_WEP40:
+			padapter->securitypriv.dot118021XGrpPrivacy = _WEP40_;
+			padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
+			break;
+		case WPA_CIPHER_TKIP:
+			padapter->securitypriv.dot118021XGrpPrivacy = _TKIP_;
+			padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled;
+			break;
+		case WPA_CIPHER_CCMP:
+			padapter->securitypriv.dot118021XGrpPrivacy = _AES_;
+			padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled;
+			break;
+		case WPA_CIPHER_WEP104:
+			padapter->securitypriv.dot118021XGrpPrivacy = _WEP104_;
+			padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
+			break;
 		}
 
 		switch (pairwise_cipher) {
-			case WPA_CIPHER_NONE:
-				padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_;
-				padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled;
-				break;
-			case WPA_CIPHER_WEP40:
-				padapter->securitypriv.dot11PrivacyAlgrthm = _WEP40_;
-				padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
-				break;
-			case WPA_CIPHER_TKIP:
-				padapter->securitypriv.dot11PrivacyAlgrthm = _TKIP_;
-				padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled;
-				break;
-			case WPA_CIPHER_CCMP:
-				padapter->securitypriv.dot11PrivacyAlgrthm = _AES_;
-				padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled;
-				break;
-			case WPA_CIPHER_WEP104:
-				padapter->securitypriv.dot11PrivacyAlgrthm = _WEP104_;
-				padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
-				break;
+		case WPA_CIPHER_NONE:
+			padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_;
+			padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled;
+			break;
+		case WPA_CIPHER_WEP40:
+			padapter->securitypriv.dot11PrivacyAlgrthm = _WEP40_;
+			padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
+			break;
+		case WPA_CIPHER_TKIP:
+			padapter->securitypriv.dot11PrivacyAlgrthm = _TKIP_;
+			padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled;
+			break;
+		case WPA_CIPHER_CCMP:
+			padapter->securitypriv.dot11PrivacyAlgrthm = _AES_;
+			padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled;
+			break;
+		case WPA_CIPHER_WEP104:
+			padapter->securitypriv.dot11PrivacyAlgrthm = _WEP104_;
+			padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled;
+			break;
 		}
 
 		_clr_fwstate_(&padapter->mlmepriv, WIFI_UNDER_WPS);
@@ -717,7 +717,7 @@ static int rtw_set_wpa_ie(struct adapter *padapter, char *pie, unsigned short ie
 			while (cnt < ielen) {
 				eid = buf[cnt];
 
-				if ((eid == _VENDOR_SPECIFIC_IE_) && (!memcmp(&buf[cnt+2], wps_oui, 4))) {
+				if ((eid == WLAN_EID_VENDOR_SPECIFIC) && (!memcmp(&buf[cnt+2], wps_oui, 4))) {
 					DBG_871X("SET WPS_IE\n");
 
 					padapter->securitypriv.wps_ie_len = ((buf[cnt+1]+2) < MAX_WPS_IE_LEN) ? (buf[cnt+1]+2):MAX_WPS_IE_LEN;
@@ -759,19 +759,19 @@ static int rtw_wx_get_name(struct net_device *dev,
 			     struct iw_request_info *info,
 			     union iwreq_data *wrqu, char *extra)
 {
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	u32 ht_ielen = 0;
 	char *p;
 	u8 ht_cap = false, vht_cap = false;
 	struct	mlme_priv *pmlmepriv = &(padapter->mlmepriv);
 	struct wlan_bssid_ex  *pcur_bss = &pmlmepriv->cur_network.network;
-	NDIS_802_11_RATES_EX* prates = NULL;
+	NDIS_802_11_RATES_EX *prates = NULL;
 
 	RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("cmd_code =%x\n", info->cmd));
 
 	if (check_fwstate(pmlmepriv, _FW_LINKED|WIFI_ADHOC_MASTER_STATE) == true) {
 		/* parsing HT_CAP_IE */
-		p = rtw_get_ie(&pcur_bss->IEs[12], _HT_CAPABILITY_IE_, &ht_ielen, pcur_bss->IELength-12);
+		p = rtw_get_ie(&pcur_bss->IEs[12], WLAN_EID_HT_CAPABILITY, &ht_ielen, pcur_bss->IELength-12);
 		if (p && ht_ielen > 0)
 			ht_cap = true;
 
@@ -823,7 +823,7 @@ static int rtw_wx_get_freq(struct net_device *dev,
 			     struct iw_request_info *info,
 			     union iwreq_data *wrqu, char *extra)
 {
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	struct	mlme_priv *pmlmepriv = &(padapter->mlmepriv);
 	struct wlan_bssid_ex  *pcur_bss = &pmlmepriv->cur_network.network;
 
@@ -845,7 +845,7 @@ static int rtw_wx_get_freq(struct net_device *dev,
 static int rtw_wx_set_mode(struct net_device *dev, struct iw_request_info *a,
 			     union iwreq_data *wrqu, char *b)
 {
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	enum NDIS_802_11_NETWORK_INFRASTRUCTURE networkType;
 	int ret = 0;
 
@@ -860,28 +860,27 @@ static int rtw_wx_set_mode(struct net_device *dev, struct iw_request_info *a,
 	}
 
 	switch (wrqu->mode) {
-		case IW_MODE_AUTO:
-			networkType = Ndis802_11AutoUnknown;
-			DBG_871X("set_mode = IW_MODE_AUTO\n");
-			break;
-		case IW_MODE_ADHOC:
-			networkType = Ndis802_11IBSS;
-			DBG_871X("set_mode = IW_MODE_ADHOC\n");
-			break;
-		case IW_MODE_MASTER:
-			networkType = Ndis802_11APMode;
-			DBG_871X("set_mode = IW_MODE_MASTER\n");
-                        /* rtw_setopmode_cmd(padapter, networkType, true); */
-			break;
-		case IW_MODE_INFRA:
-			networkType = Ndis802_11Infrastructure;
-			DBG_871X("set_mode = IW_MODE_INFRA\n");
-			break;
-
-		default:
-			ret = -EINVAL;
-			RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_err_, ("\n Mode: %s is not supported \n", iw_operation_mode[wrqu->mode]));
-			goto exit;
+	case IW_MODE_AUTO:
+		networkType = Ndis802_11AutoUnknown;
+		DBG_871X("set_mode = IW_MODE_AUTO\n");
+		break;
+	case IW_MODE_ADHOC:
+		networkType = Ndis802_11IBSS;
+		DBG_871X("set_mode = IW_MODE_ADHOC\n");
+		break;
+	case IW_MODE_MASTER:
+		networkType = Ndis802_11APMode;
+		DBG_871X("set_mode = IW_MODE_MASTER\n");
+		/* rtw_setopmode_cmd(padapter, networkType, true); */
+		break;
+	case IW_MODE_INFRA:
+		networkType = Ndis802_11Infrastructure;
+		DBG_871X("set_mode = IW_MODE_INFRA\n");
+		break;
+	default:
+		ret = -EINVAL;
+		RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_err_, ("\n Mode: %s is not supported \n", iw_operation_mode[wrqu->mode]));
+		goto exit;
 	}
 
 /*
@@ -911,7 +910,7 @@ exit:
 static int rtw_wx_get_mode(struct net_device *dev, struct iw_request_info *a,
 			     union iwreq_data *wrqu, char *b)
 {
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	struct	mlme_priv *pmlmepriv = &(padapter->mlmepriv);
 
 	RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, (" rtw_wx_get_mode\n"));
@@ -934,11 +933,11 @@ static int rtw_wx_set_pmkid(struct net_device *dev,
 	                     struct iw_request_info *a,
 			     union iwreq_data *wrqu, char *extra)
 {
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	u8          j, blInserted = false;
 	int         intReturn = false;
 	struct security_priv *psecuritypriv = &padapter->securitypriv;
-        struct iw_pmksa*  pPMK = (struct iw_pmksa *)extra;
+        struct iw_pmksa *pPMK = (struct iw_pmksa *)extra;
         u8     strZeroMacAddress[ETH_ALEN] = { 0x00 };
         u8     strIssueBssid[ETH_ALEN] = { 0x00 };
 
@@ -986,23 +985,23 @@ static int rtw_wx_set_pmkid(struct net_device *dev,
 		    if (psecuritypriv->PMKIDIndex == 16)
 		        psecuritypriv->PMKIDIndex = 0;
 		}
-        } else if (pPMK->cmd == IW_PMKSA_REMOVE) {
-                DBG_871X("[rtw_wx_set_pmkid] IW_PMKSA_REMOVE!\n");
-                intReturn = true;
+	} else if (pPMK->cmd == IW_PMKSA_REMOVE) {
+		DBG_871X("[rtw_wx_set_pmkid] IW_PMKSA_REMOVE!\n");
+		intReturn = true;
 		for (j = 0; j < NUM_PMKID_CACHE; j++) {
 			if (!memcmp(psecuritypriv->PMKIDList[j].Bssid, strIssueBssid, ETH_ALEN)) {
 				/*  BSSID is matched, the same AP => Remove this PMKID information and reset it. */
-                                eth_zero_addr(psecuritypriv->PMKIDList[j].Bssid);
-                                psecuritypriv->PMKIDList[j].bUsed = false;
+				eth_zero_addr(psecuritypriv->PMKIDList[j].Bssid);
+				psecuritypriv->PMKIDList[j].bUsed = false;
 				break;
 			}
 	        }
-        } else if (pPMK->cmd == IW_PMKSA_FLUSH) {
-            DBG_871X("[rtw_wx_set_pmkid] IW_PMKSA_FLUSH!\n");
-            memset(&psecuritypriv->PMKIDList[0], 0x00, sizeof(RT_PMKID_LIST) * NUM_PMKID_CACHE);
-            psecuritypriv->PMKIDIndex = 0;
-            intReturn = true;
-        }
+	} else if (pPMK->cmd == IW_PMKSA_FLUSH) {
+		DBG_871X("[rtw_wx_set_pmkid] IW_PMKSA_FLUSH!\n");
+		memset(&psecuritypriv->PMKIDList[0], 0x00, sizeof(RT_PMKID_LIST) * NUM_PMKID_CACHE);
+		psecuritypriv->PMKIDIndex = 0;
+		intReturn = true;
+	}
 	return intReturn;
 }
 
@@ -1023,7 +1022,7 @@ static int rtw_wx_get_range(struct net_device *dev,
 				union iwreq_data *wrqu, char *extra)
 {
 	struct iw_range *range = (struct iw_range *)extra;
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 
 	u16 val;
@@ -1126,7 +1125,7 @@ static int rtw_wx_set_wap(struct net_device *dev,
 			 char *extra)
 {
 	uint ret = 0;
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	struct sockaddr *temp = (struct sockaddr *)awrq;
 	struct	mlme_priv *pmlmepriv = &(padapter->mlmepriv);
 	struct list_head	*phead;
@@ -1161,7 +1160,7 @@ static int rtw_wx_set_wap(struct net_device *dev,
 		if (phead == pmlmepriv->pscanned)
 			break;
 
-		pnetwork = LIST_CONTAINOR(pmlmepriv->pscanned, struct wlan_network, list);
+		pnetwork = container_of(pmlmepriv->pscanned, struct wlan_network, list);
 
 		pmlmepriv->pscanned = get_next(pmlmepriv->pscanned);
 
@@ -1200,7 +1199,7 @@ static int rtw_wx_get_wap(struct net_device *dev,
 			    union iwreq_data *wrqu, char *extra)
 {
 
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	struct	mlme_priv *pmlmepriv = &(padapter->mlmepriv);
 	struct wlan_bssid_ex  *pcur_bss = &pmlmepriv->cur_network.network;
 
@@ -1227,7 +1226,7 @@ static int rtw_wx_set_mlme(struct net_device *dev,
 {
 	int ret = 0;
 	u16 reason;
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	struct iw_mlme *mlme = (struct iw_mlme *)extra;
 
 
@@ -1261,7 +1260,7 @@ static int rtw_wx_set_scan(struct net_device *dev, struct iw_request_info *a,
 {
 	u8 _status = false;
 	int ret = 0;
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 	struct ndis_802_11_ssid ssid[RTW_SSID_SCAN_AMOUNT];
 	RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_wx_set_scan\n"));
@@ -1342,50 +1341,50 @@ static int rtw_wx_set_scan(struct net_device *dev, struct iw_request_info *a,
 			section = *(pos++); len -= 1;
 
 			switch (section) {
-				case WEXT_CSCAN_SSID_SECTION:
-					/* DBG_871X("WEXT_CSCAN_SSID_SECTION\n"); */
-					if (len < 1) {
-						len = 0;
-						break;
-					}
+			case WEXT_CSCAN_SSID_SECTION:
+				/* DBG_871X("WEXT_CSCAN_SSID_SECTION\n"); */
+				if (len < 1) {
+					len = 0;
+					break;
+				}
 
-					sec_len = *(pos++); len -= 1;
+				sec_len = *(pos++); len -= 1;
 
-					if (sec_len > 0 && sec_len <= len) {
-						ssid[ssid_index].SsidLength = sec_len;
-						memcpy(ssid[ssid_index].Ssid, pos, ssid[ssid_index].SsidLength);
-						/* DBG_871X("%s COMBO_SCAN with specific ssid:%s, %d\n", __func__ */
-						/* 	, ssid[ssid_index].Ssid, ssid[ssid_index].SsidLength); */
-						ssid_index++;
-					}
+				if (sec_len > 0 && sec_len <= len) {
+					ssid[ssid_index].SsidLength = sec_len;
+					memcpy(ssid[ssid_index].Ssid, pos, ssid[ssid_index].SsidLength);
+					/* DBG_871X("%s COMBO_SCAN with specific ssid:%s, %d\n", __func__ */
+					/* 	, ssid[ssid_index].Ssid, ssid[ssid_index].SsidLength); */
+					ssid_index++;
+				}
 
-					pos += sec_len; len -= sec_len;
-					break;
+				pos += sec_len; len -= sec_len;
+				break;
 
 
-				case WEXT_CSCAN_CHANNEL_SECTION:
-					/* DBG_871X("WEXT_CSCAN_CHANNEL_SECTION\n"); */
-					pos += 1; len -= 1;
-					break;
-				case WEXT_CSCAN_ACTV_DWELL_SECTION:
-					/* DBG_871X("WEXT_CSCAN_ACTV_DWELL_SECTION\n"); */
-					pos += 2; len -= 2;
-					break;
-				case WEXT_CSCAN_PASV_DWELL_SECTION:
-					/* DBG_871X("WEXT_CSCAN_PASV_DWELL_SECTION\n"); */
-					pos += 2; len -= 2;
-					break;
-				case WEXT_CSCAN_HOME_DWELL_SECTION:
-					/* DBG_871X("WEXT_CSCAN_HOME_DWELL_SECTION\n"); */
-					pos += 2; len -= 2;
-					break;
-				case WEXT_CSCAN_TYPE_SECTION:
-					/* DBG_871X("WEXT_CSCAN_TYPE_SECTION\n"); */
-					pos += 1; len -= 1;
-					break;
-				default:
-					/* DBG_871X("Unknown CSCAN section %c\n", section); */
-					len = 0; /*  stop parsing */
+			case WEXT_CSCAN_CHANNEL_SECTION:
+				/* DBG_871X("WEXT_CSCAN_CHANNEL_SECTION\n"); */
+				pos += 1; len -= 1;
+				break;
+			case WEXT_CSCAN_ACTV_DWELL_SECTION:
+				/* DBG_871X("WEXT_CSCAN_ACTV_DWELL_SECTION\n"); */
+				pos += 2; len -= 2;
+				break;
+			case WEXT_CSCAN_PASV_DWELL_SECTION:
+				/* DBG_871X("WEXT_CSCAN_PASV_DWELL_SECTION\n"); */
+				pos += 2; len -= 2;
+				break;
+			case WEXT_CSCAN_HOME_DWELL_SECTION:
+				/* DBG_871X("WEXT_CSCAN_HOME_DWELL_SECTION\n"); */
+				pos += 2; len -= 2;
+				break;
+			case WEXT_CSCAN_TYPE_SECTION:
+				/* DBG_871X("WEXT_CSCAN_TYPE_SECTION\n"); */
+				pos += 1; len -= 1;
+				break;
+			default:
+				/* DBG_871X("Unknown CSCAN section %c\n", section); */
+				len = 0; /*  stop parsing */
 			}
 			/* DBG_871X("len:%d\n", len); */
 
@@ -1416,7 +1415,7 @@ static int rtw_wx_get_scan(struct net_device *dev, struct iw_request_info *a,
 			     union iwreq_data *wrqu, char *extra)
 {
 	struct list_head					*plist, *phead;
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	struct	mlme_priv *pmlmepriv = &(padapter->mlmepriv);
 	struct __queue				*queue	= &(pmlmepriv->scanned_queue);
 	struct	wlan_network	*pnetwork = NULL;
@@ -1456,7 +1455,7 @@ static int rtw_wx_get_scan(struct net_device *dev, struct iw_request_info *a,
 			break;
 		}
 
-		pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list);
+		pnetwork = container_of(plist, struct wlan_network, list);
 
 		/* report network only if the current channel set contains the channel to which this network belongs */
 		if (rtw_ch_set_search_ch(padapter->mlmeextpriv.channel_set, pnetwork->network.Configuration.DSConfig) >= 0
@@ -1494,7 +1493,7 @@ static int rtw_wx_set_essid(struct net_device *dev,
 			      struct iw_request_info *a,
 			      union iwreq_data *wrqu, char *extra)
 {
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 	struct __queue *queue = &pmlmepriv->scanned_queue;
 	struct list_head *phead;
@@ -1559,7 +1558,7 @@ static int rtw_wx_set_essid(struct net_device *dev,
 				break;
 			}
 
-			pnetwork = LIST_CONTAINOR(pmlmepriv->pscanned, struct wlan_network, list);
+			pnetwork = container_of(pmlmepriv->pscanned, struct wlan_network, list);
 
 			pmlmepriv->pscanned = get_next(pmlmepriv->pscanned);
 
@@ -1617,7 +1616,7 @@ static int rtw_wx_get_essid(struct net_device *dev,
 			      union iwreq_data *wrqu, char *extra)
 {
 	u32 len, ret = 0;
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	struct	mlme_priv *pmlmepriv = &(padapter->mlmepriv);
 	struct wlan_bssid_ex  *pcur_bss = &pmlmepriv->cur_network.network;
 
@@ -1646,7 +1645,7 @@ static int rtw_wx_set_rate(struct net_device *dev,
 			      union iwreq_data *wrqu, char *extra)
 {
 	int	i, ret = 0;
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	u8 datarates[NumRates];
 	u32 target_rate = wrqu->bitrate.value;
 	u32 fixed = wrqu->bitrate.fixed;
@@ -1731,7 +1730,7 @@ static int rtw_wx_get_rate(struct net_device *dev,
 {
 	u16 max_rate = 0;
 
-	max_rate = rtw_get_cur_max_rate((struct adapter *)rtw_netdev_priv(dev));
+	max_rate = rtw_get_cur_max_rate(rtw_netdev_priv(dev));
 
 	if (max_rate == 0)
 		return -EPERM;
@@ -1746,7 +1745,7 @@ static int rtw_wx_set_rts(struct net_device *dev,
 			     struct iw_request_info *info,
 			     union iwreq_data *wrqu, char *extra)
 {
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 
 	if (wrqu->rts.disabled)
 		padapter->registrypriv.rts_thresh = 2347;
@@ -1767,7 +1766,7 @@ static int rtw_wx_get_rts(struct net_device *dev,
 			     struct iw_request_info *info,
 			     union iwreq_data *wrqu, char *extra)
 {
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 
 	DBG_871X("%s, rts_thresh =%d\n", __func__, padapter->registrypriv.rts_thresh);
 
@@ -1782,7 +1781,7 @@ static int rtw_wx_set_frag(struct net_device *dev,
 			     struct iw_request_info *info,
 			     union iwreq_data *wrqu, char *extra)
 {
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 
 	if (wrqu->frag.disabled)
 		padapter->xmitpriv.frag_len = MAX_FRAG_THRESHOLD;
@@ -1804,7 +1803,7 @@ static int rtw_wx_get_frag(struct net_device *dev,
 			     struct iw_request_info *info,
 			     union iwreq_data *wrqu, char *extra)
 {
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 
 	DBG_871X("%s, frag_len =%d\n", __func__, padapter->xmitpriv.frag_len);
 
@@ -1819,7 +1818,7 @@ static int rtw_wx_get_retry(struct net_device *dev,
 			     struct iw_request_info *info,
 			     union iwreq_data *wrqu, char *extra)
 {
-	/* struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); */
+	/* struct adapter *padapter = rtw_netdev_priv(dev); */
 
 
 	wrqu->retry.value = 7;
@@ -1840,7 +1839,7 @@ static int rtw_wx_set_enc(struct net_device *dev,
 	enum NDIS_802_11_AUTHENTICATION_MODE authmode;
 
 	struct iw_point *erq = &(wrqu->encoding);
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	struct pwrctrl_priv *pwrpriv = adapter_to_pwrctl(padapter);
 	DBG_871X("+rtw_wx_set_enc, flags = 0x%x\n", erq->flags);
 
@@ -1917,15 +1916,15 @@ static int rtw_wx_set_enc(struct net_device *dev,
 			DBG_871X("(keyindex_provided == 1), keyid =%d, key_len =%d\n", key, padapter->securitypriv.dot11DefKeylen[key]);
 
 			switch (padapter->securitypriv.dot11DefKeylen[key]) {
-				case 5:
-					padapter->securitypriv.dot11PrivacyAlgrthm = _WEP40_;
-					break;
-				case 13:
-					padapter->securitypriv.dot11PrivacyAlgrthm = _WEP104_;
-					break;
-				default:
-					padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_;
-					break;
+			case 5:
+				padapter->securitypriv.dot11PrivacyAlgrthm = _WEP40_;
+				break;
+			case 13:
+				padapter->securitypriv.dot11PrivacyAlgrthm = _WEP104_;
+				break;
+			default:
+				padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_;
+				break;
 			}
 
 			goto exit;
@@ -1953,7 +1952,7 @@ static int rtw_wx_get_enc(struct net_device *dev,
 			    union iwreq_data *wrqu, char *keybuf)
 {
 	uint key, ret = 0;
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	struct iw_point *erq = &(wrqu->encoding);
 	struct	mlme_priv *pmlmepriv = &(padapter->mlmepriv);
 
@@ -2023,7 +2022,7 @@ static int rtw_wx_get_power(struct net_device *dev,
 			     struct iw_request_info *info,
 			     union iwreq_data *wrqu, char *extra)
 {
-	/* struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); */
+	/* struct adapter *padapter = rtw_netdev_priv(dev); */
 
 	wrqu->power.value = 0;
 	wrqu->power.fixed = 0;	/* no auto select */
@@ -2036,7 +2035,7 @@ static int rtw_wx_set_gen_ie(struct net_device *dev,
 			     struct iw_request_info *info,
 			     union iwreq_data *wrqu, char *extra)
 {
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 
 	return rtw_set_wpa_ie(padapter, extra, wrqu->data.length);
 }
@@ -2045,7 +2044,7 @@ static int rtw_wx_set_auth(struct net_device *dev,
 			   struct iw_request_info *info,
 			   union iwreq_data *wrqu, char *extra)
 {
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	struct iw_param *param = (struct iw_param *)&(wrqu->param);
 	int ret = 0;
 
@@ -2210,7 +2209,7 @@ static int rtw_wx_get_nick(struct net_device *dev,
 			     struct iw_request_info *info,
 			     union iwreq_data *wrqu, char *extra)
 {
-	/* struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); */
+	/* struct adapter *padapter = rtw_netdev_priv(dev); */
 	 /* struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); */
 	 /* struct security_priv *psecuritypriv = &padapter->securitypriv; */
 
@@ -2223,8 +2222,8 @@ static int rtw_wx_get_nick(struct net_device *dev,
 }
 
 static int rtw_wx_read32(struct net_device *dev,
-                            struct iw_request_info *info,
-                            union iwreq_data *wrqu, char *extra)
+			 struct iw_request_info *info,
+			 union iwreq_data *wrqu, char *extra)
 {
 	struct adapter *padapter;
 	struct iw_point *p;
@@ -2237,7 +2236,7 @@ static int rtw_wx_read32(struct net_device *dev,
 
 
 	ret = 0;
-	padapter = (struct adapter *)rtw_netdev_priv(dev);
+	padapter = rtw_netdev_priv(dev);
 	p = &wrqu->data;
 	len = p->length;
 	if (0 == len)
@@ -2283,10 +2282,10 @@ exit:
 }
 
 static int rtw_wx_write32(struct net_device *dev,
-                            struct iw_request_info *info,
-                            union iwreq_data *wrqu, char *extra)
+			  struct iw_request_info *info,
+			  union iwreq_data *wrqu, char *extra)
 {
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 
 	u32 addr;
 	u32 data32;
@@ -2320,10 +2319,10 @@ static int rtw_wx_write32(struct net_device *dev,
 }
 
 static int rtw_wx_read_rf(struct net_device *dev,
-                            struct iw_request_info *info,
-                            union iwreq_data *wrqu, char *extra)
+			  struct iw_request_info *info,
+			  union iwreq_data *wrqu, char *extra)
 {
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	u32 path, addr, data32;
 
 
@@ -2341,10 +2340,10 @@ static int rtw_wx_read_rf(struct net_device *dev,
 }
 
 static int rtw_wx_write_rf(struct net_device *dev,
-                            struct iw_request_info *info,
-                            union iwreq_data *wrqu, char *extra)
+			   struct iw_request_info *info,
+			   union iwreq_data *wrqu, char *extra)
 {
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	u32 path, addr, data32;
 
 
@@ -2366,7 +2365,7 @@ static int rtw_wx_priv_null(struct net_device *dev, struct iw_request_info *a,
 static int dummy(struct net_device *dev, struct iw_request_info *a,
 		 union iwreq_data *wrqu, char *b)
 {
-	/* struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); */
+	/* struct adapter *padapter = rtw_netdev_priv(dev); */
 	/* struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); */
 
 	/* DBG_871X("cmd_code =%x, fwstate = 0x%x\n", a->cmd, get_fwstate(pmlmepriv)); */
@@ -2376,10 +2375,10 @@ static int dummy(struct net_device *dev, struct iw_request_info *a,
 }
 
 static int rtw_wx_set_channel_plan(struct net_device *dev,
-                               struct iw_request_info *info,
-                               union iwreq_data *wrqu, char *extra)
+				   struct iw_request_info *info,
+				   union iwreq_data *wrqu, char *extra)
 {
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	u8 channel_plan_req = (u8)(*((int *)wrqu));
 
 	if (_SUCCESS == rtw_set_chplan_cmd(padapter, channel_plan_req, 1, 1))
@@ -2426,8 +2425,8 @@ static  int rtw_drvext_hdl(struct net_device *dev, struct iw_request_info *info,
 }
 
 static int rtw_get_ap_info(struct net_device *dev,
-                               struct iw_request_info *info,
-                               union iwreq_data *wrqu, char *extra)
+			   struct iw_request_info *info,
+			   union iwreq_data *wrqu, char *extra)
 {
 	int ret = 0;
 	int wpa_ielen;
@@ -2437,7 +2436,7 @@ static int rtw_get_ap_info(struct net_device *dev,
 	u8 bssid[ETH_ALEN];
 	char data[32];
 	struct wlan_network *pnetwork = NULL;
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
 	struct __queue *queue = &(pmlmepriv->scanned_queue);
 	struct iw_point *pdata = &wrqu->data;
@@ -2479,7 +2478,7 @@ static int rtw_get_ap_info(struct net_device *dev,
 			break;
 
 
-		pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list);
+		pnetwork = container_of(plist, struct wlan_network, list);
 
 		if (!mac_pton(data, bssid)) {
 			DBG_871X("Invalid BSSID '%s'.\n", (u8 *)data);
@@ -2489,7 +2488,7 @@ static int rtw_get_ap_info(struct net_device *dev,
 
 
 		if (!memcmp(bssid, pnetwork->network.MacAddress, ETH_ALEN)) { /* BSSID match, then check if supporting wpa/wpa2 */
-			DBG_871X("BSSID:" MAC_FMT "\n", MAC_ARG(bssid));
+			DBG_871X("BSSID:%pM\n", MAC_ARG(bssid));
 
 			pbuf = rtw_get_wpa_ie(&pnetwork->network.IEs[12], &wpa_ielen, pnetwork->network.IELength-12);
 			if (pbuf && (wpa_ielen > 0)) {
@@ -2524,8 +2523,8 @@ exit:
 }
 
 static int rtw_set_pid(struct net_device *dev,
-                               struct iw_request_info *info,
-                               union iwreq_data *wrqu, char *extra)
+		       struct iw_request_info *info,
+		       union iwreq_data *wrqu, char *extra)
 {
 
 	int ret = 0;
@@ -2553,12 +2552,12 @@ exit:
 }
 
 static int rtw_wps_start(struct net_device *dev,
-                               struct iw_request_info *info,
-                               union iwreq_data *wrqu, char *extra)
+			 struct iw_request_info *info,
+			 union iwreq_data *wrqu, char *extra)
 {
 
 	int ret = 0;
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	struct iw_point *pdata = &wrqu->data;
 	u32   u32wps_start = 0;
 
@@ -2583,8 +2582,8 @@ exit:
 }
 
 static int rtw_p2p_set(struct net_device *dev,
-                               struct iw_request_info *info,
-                               union iwreq_data *wrqu, char *extra)
+		       struct iw_request_info *info,
+		       union iwreq_data *wrqu, char *extra)
 {
 
 	return 0;
@@ -2592,8 +2591,8 @@ static int rtw_p2p_set(struct net_device *dev,
 }
 
 static int rtw_p2p_get(struct net_device *dev,
-                               struct iw_request_info *info,
-                               union iwreq_data *wrqu, char *extra)
+		       struct iw_request_info *info,
+		       union iwreq_data *wrqu, char *extra)
 {
 
 	return 0;
@@ -2610,8 +2609,8 @@ static int rtw_p2p_get2(struct net_device *dev,
 }
 
 static int rtw_rereg_nd_name(struct net_device *dev,
-                               struct iw_request_info *info,
-                               union iwreq_data *wrqu, char *extra)
+			     struct iw_request_info *info,
+			     union iwreq_data *wrqu, char *extra)
 {
 	int ret = 0;
 	struct adapter *padapter = rtw_netdev_priv(dev);
@@ -2659,14 +2658,14 @@ exit:
 }
 
 static int rtw_dbg_port(struct net_device *dev,
-                               struct iw_request_info *info,
-                               union iwreq_data *wrqu, char *extra)
+			struct iw_request_info *info,
+			union iwreq_data *wrqu, char *extra)
 {
 	u8 major_cmd, minor_cmd;
 	u16 arg;
 	u32 extra_arg, *pdata, val32;
 	struct sta_info *psta;
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
 	struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
 	struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info);
@@ -2799,7 +2798,7 @@ static int rtw_dbg_port(struct net_device *dev,
 						struct recv_reorder_ctrl *preorder_ctrl;
 
 						DBG_871X("SSID =%s\n", cur_network->network.Ssid.Ssid);
-						DBG_871X("sta's macaddr:" MAC_FMT "\n", MAC_ARG(psta->hwaddr));
+						DBG_871X("sta's macaddr:%pM\n", MAC_ARG(psta->hwaddr));
 						DBG_871X("cur_channel =%d, cur_bwmode =%d, cur_ch_offset =%d\n", pmlmeext->cur_channel, pmlmeext->cur_bwmode, pmlmeext->cur_ch_offset);
 						DBG_871X("rtsen =%d, cts2slef =%d\n", psta->rtsen, psta->cts2self);
 						DBG_871X("state = 0x%x, aid =%d, macid =%d, raid =%d\n", psta->state, psta->aid, psta->mac_id, psta->raid);
@@ -2815,7 +2814,7 @@ static int rtw_dbg_port(struct net_device *dev,
 						}
 
 					} else {
-						DBG_871X("can't get sta's macaddr, cur_network's macaddr:" MAC_FMT "\n", MAC_ARG(cur_network->network.MacAddress));
+						DBG_871X("can't get sta's macaddr, cur_network's macaddr:%pM\n", MAC_ARG(cur_network->network.MacAddress));
 					}
 					break;
 				case 0x06:
@@ -2852,12 +2851,12 @@ static int rtw_dbg_port(struct net_device *dev,
 							plist = get_next(phead);
 
 							while (phead != plist) {
-								psta = LIST_CONTAINOR(plist, struct sta_info, hash_list);
+								psta = container_of(plist, struct sta_info, hash_list);
 
 								plist = get_next(plist);
 
 								if (extra_arg == psta->aid) {
-									DBG_871X("sta's macaddr:" MAC_FMT "\n", MAC_ARG(psta->hwaddr));
+									DBG_871X("sta's macaddr:%pM\n", MAC_ARG(psta->hwaddr));
 									DBG_871X("rtsen =%d, cts2slef =%d\n", psta->rtsen, psta->cts2self);
 									DBG_871X("state = 0x%x, aid =%d, macid =%d, raid =%d\n", psta->state, psta->aid, psta->mac_id, psta->raid);
 									DBG_871X("qos_en =%d, ht_en =%d, init_rate =%d\n", psta->qos_option, psta->htpriv.ht_option, psta->init_rate);
@@ -3015,7 +3014,7 @@ static int rtw_dbg_port(struct net_device *dev,
 							pregistrypriv->ldpc_cap = (u8)(extra_arg&0x33);
 						}
 					}
-                                        break;
+					break;
 				case 0x1a:
 					{
 						struct registry_priv *pregistrypriv = &padapter->registrypriv;
@@ -3030,7 +3029,7 @@ static int rtw_dbg_port(struct net_device *dev,
 							pregistrypriv->stbc_cap = (u8)(extra_arg&0x33);
 						}
 					}
-                                        break;
+					break;
 				case 0x1b:
 					{
 						struct registry_priv *pregistrypriv = &padapter->registrypriv;
@@ -3066,7 +3065,7 @@ static int rtw_dbg_port(struct net_device *dev,
 							}
 						}
 					}
-                                        break;
+					break;
 				case 0x1c: /* enable/disable driver control AMPDU Density for peer sta's rx */
 					{
 						if (arg == 0) {
@@ -3152,7 +3151,8 @@ static int rtw_dbg_port(struct net_device *dev,
 #endif
 				case 0xaa:
 					{
-						if ((extra_arg & 0x7F) > 0x3F) extra_arg = 0xFF;
+						if ((extra_arg & 0x7F) > 0x3F)
+							extra_arg = 0xFF;
 						DBG_871X("chang data rate to :0x%02x\n", extra_arg);
 						padapter->fix_rate = extra_arg;
 					}
@@ -3249,7 +3249,7 @@ static int rtw_dbg_port(struct net_device *dev,
 static int wpa_set_param(struct net_device *dev, u8 name, u32 value)
 {
 	uint ret = 0;
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 
 	switch (name) {
 	case IEEE_PARAM_WPA_ENABLED:
@@ -3342,7 +3342,7 @@ static int wpa_set_param(struct net_device *dev, u8 name, u32 value)
 static int wpa_mlme(struct net_device *dev, u32 command, u32 reason)
 {
 	int ret = 0;
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 
 	switch (command) {
 	case IEEE_MLME_STA_DEAUTH:
@@ -3395,7 +3395,7 @@ static int wpa_supplicant_ioctl(struct net_device *dev, struct iw_point *p)
 
 	case IEEE_CMD_SET_WPA_IE:
 		/* ret = wpa_set_wpa_ie(dev, param, p->length); */
-		ret =  rtw_set_wpa_ie((struct adapter *)rtw_netdev_priv(dev), (char *)param->u.wpa_ie.data, (u16)param->u.wpa_ie.len);
+		ret =  rtw_set_wpa_ie(rtw_netdev_priv(dev), (char *)param->u.wpa_ie.data, (u16)param->u.wpa_ie.len);
 		break;
 
 	case IEEE_CMD_SET_ENCRYPTION:
@@ -3428,9 +3428,9 @@ static int rtw_set_encryption(struct net_device *dev, struct ieee_param *param,
 	u32 wep_key_idx, wep_key_len, wep_total_len;
 	struct ndis_802_11_wep	 *pwep = NULL;
 	struct sta_info *psta = NULL, *pbcmc_sta = NULL;
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
-	struct security_priv* psecuritypriv = &(padapter->securitypriv);
+	struct security_priv *psecuritypriv = &(padapter->securitypriv);
 	struct sta_priv *pstapriv = &padapter->stapriv;
 
 	DBG_871X("%s\n", __func__);
@@ -3695,7 +3695,7 @@ exit:
 static int rtw_set_beacon(struct net_device *dev, struct ieee_param *param, int len)
 {
 	int ret = 0;
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
 	struct sta_priv *pstapriv = &padapter->stapriv;
 	unsigned char *pbuf = param->u.bcn_ie.buf;
@@ -3727,7 +3727,7 @@ static void rtw_hostapd_sta_flush(struct net_device *dev)
 	/* _irqL irqL; */
 	/* struct list_head	*phead, *plist; */
 	/* struct sta_info *psta = NULL; */
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	/* struct sta_priv *pstapriv = &padapter->stapriv; */
 
 	DBG_871X("%s\n", __func__);
@@ -3741,11 +3741,11 @@ static int rtw_add_sta(struct net_device *dev, struct ieee_param *param)
 {
 	int ret = 0;
 	struct sta_info *psta = NULL;
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
 	struct sta_priv *pstapriv = &padapter->stapriv;
 
-	DBG_871X("rtw_add_sta(aid =%d) =" MAC_FMT "\n", param->u.add_sta.aid, MAC_ARG(param->sta_addr));
+	DBG_871X("rtw_add_sta(aid =%d) =%pM\n", param->u.add_sta.aid, MAC_ARG(param->sta_addr));
 
 	if (check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != true)
 		return -EINVAL;
@@ -3793,7 +3793,7 @@ static int rtw_add_sta(struct net_device *dev, struct ieee_param *param)
 		if (WLAN_STA_HT&flags) {
 			psta->htpriv.ht_option = true;
 			psta->qos_option = 1;
-			memcpy((void *)&psta->htpriv.ht_cap, (void *)&param->u.add_sta.ht_cap, sizeof(struct rtw_ieee80211_ht_cap));
+			memcpy((void *)&psta->htpriv.ht_cap, (void *)&param->u.add_sta.ht_cap, sizeof(struct ieee80211_ht_cap));
 		} else {
 			psta->htpriv.ht_option = false;
 		}
@@ -3816,11 +3816,11 @@ static int rtw_del_sta(struct net_device *dev, struct ieee_param *param)
 {
 	int ret = 0;
 	struct sta_info *psta = NULL;
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
 	struct sta_priv *pstapriv = &padapter->stapriv;
 
-	DBG_871X("rtw_del_sta =" MAC_FMT "\n", MAC_ARG(param->sta_addr));
+	DBG_871X("rtw_del_sta =%pM\n", MAC_ARG(param->sta_addr));
 
 	if (check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != true)
 		return -EINVAL;
@@ -3865,13 +3865,13 @@ static int rtw_ioctl_get_sta_data(struct net_device *dev, struct ieee_param *par
 {
 	int ret = 0;
 	struct sta_info *psta = NULL;
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
 	struct sta_priv *pstapriv = &padapter->stapriv;
 	struct ieee_param_ex *param_ex = (struct ieee_param_ex *)param;
 	struct sta_data *psta_data = (struct sta_data *)param_ex->data;
 
-	DBG_871X("rtw_ioctl_get_sta_info, sta_addr: " MAC_FMT "\n", MAC_ARG(param_ex->sta_addr));
+	DBG_871X("rtw_ioctl_get_sta_info, sta_addr: %pM\n", MAC_ARG(param_ex->sta_addr));
 
 	if (check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != true)
 		return -EINVAL;
@@ -3906,7 +3906,7 @@ static int rtw_ioctl_get_sta_data(struct net_device *dev, struct ieee_param *par
 
 		psta_data->tx_supp_rates_len =  psta->bssratelen;
 		memcpy(psta_data->tx_supp_rates, psta->bssrateset, psta->bssratelen);
-		memcpy(&psta_data->ht_cap, &psta->htpriv.ht_cap, sizeof(struct rtw_ieee80211_ht_cap));
+		memcpy(&psta_data->ht_cap, &psta->htpriv.ht_cap, sizeof(struct ieee80211_ht_cap));
 		psta_data->rx_pkts = psta->sta_stats.rx_data_pkts;
 		psta_data->rx_bytes = psta->sta_stats.rx_bytes;
 		psta_data->rx_drops = psta->sta_stats.rx_drops;
@@ -3928,11 +3928,11 @@ static int rtw_get_sta_wpaie(struct net_device *dev, struct ieee_param *param)
 {
 	int ret = 0;
 	struct sta_info *psta = NULL;
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
 	struct sta_priv *pstapriv = &padapter->stapriv;
 
-	DBG_871X("rtw_get_sta_wpaie, sta_addr: " MAC_FMT "\n", MAC_ARG(param->sta_addr));
+	DBG_871X("rtw_get_sta_wpaie, sta_addr: %pM\n", MAC_ARG(param->sta_addr));
 
 	if (check_fwstate(pmlmepriv, (_FW_LINKED|WIFI_AP_STATE)) != true)
 		return -EINVAL;
@@ -3945,7 +3945,7 @@ static int rtw_get_sta_wpaie(struct net_device *dev, struct ieee_param *param)
 
 	psta = rtw_get_stainfo(pstapriv, param->sta_addr);
 	if (psta) {
-		if ((psta->wpa_ie[0] == WLAN_EID_RSN) || (psta->wpa_ie[0] == WLAN_EID_GENERIC)) {
+		if ((psta->wpa_ie[0] == WLAN_EID_RSN) || (psta->wpa_ie[0] == WLAN_EID_VENDOR_SPECIFIC)) {
 			int wpa_ie_len;
 			int copy_len;
 
@@ -3972,7 +3972,7 @@ static int rtw_set_wps_beacon(struct net_device *dev, struct ieee_param *param,
 {
 	int ret = 0;
 	unsigned char wps_oui[4] = {0x0, 0x50, 0xf2, 0x04};
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
 	struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv);
 	int ie_len;
@@ -3998,7 +3998,7 @@ static int rtw_set_wps_beacon(struct net_device *dev, struct ieee_param *param,
 
 		memcpy(pmlmepriv->wps_beacon_ie, param->u.bcn_ie.buf, ie_len);
 
-		update_beacon(padapter, _VENDOR_SPECIFIC_IE_, wps_oui, true);
+		update_beacon(padapter, WLAN_EID_VENDOR_SPECIFIC, wps_oui, true);
 
 		pmlmeext->bstart_bss = true;
 	}
@@ -4011,7 +4011,7 @@ static int rtw_set_wps_beacon(struct net_device *dev, struct ieee_param *param,
 static int rtw_set_wps_probe_resp(struct net_device *dev, struct ieee_param *param, int len)
 {
 	int ret = 0;
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
 	int ie_len;
 
@@ -4044,7 +4044,7 @@ static int rtw_set_wps_probe_resp(struct net_device *dev, struct ieee_param *par
 static int rtw_set_wps_assoc_resp(struct net_device *dev, struct ieee_param *param, int len)
 {
 	int ret = 0;
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
 	int ie_len;
 
@@ -4078,7 +4078,7 @@ static int rtw_set_wps_assoc_resp(struct net_device *dev, struct ieee_param *par
 static int rtw_set_hidden_ssid(struct net_device *dev, struct ieee_param *param, int len)
 {
 	int ret = 0;
-	struct adapter *adapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *adapter = rtw_netdev_priv(dev);
 	struct mlme_priv *mlmepriv = &(adapter->mlmepriv);
 	struct mlme_ext_priv *mlmeext = &(adapter->mlmeextpriv);
 	struct mlme_ext_info *mlmeinfo = &(mlmeext->mlmext_info);
@@ -4131,7 +4131,7 @@ static int rtw_set_hidden_ssid(struct net_device *dev, struct ieee_param *param,
 
 static int rtw_ioctl_acl_remove_sta(struct net_device *dev, struct ieee_param *param, int len)
 {
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
 
 	if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
@@ -4150,7 +4150,7 @@ static int rtw_ioctl_acl_remove_sta(struct net_device *dev, struct ieee_param *p
 
 static int rtw_ioctl_acl_add_sta(struct net_device *dev, struct ieee_param *param, int len)
 {
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
 
 	if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
@@ -4169,7 +4169,7 @@ static int rtw_ioctl_acl_add_sta(struct net_device *dev, struct ieee_param *para
 static int rtw_ioctl_set_macaddr_acl(struct net_device *dev, struct ieee_param *param, int len)
 {
 	int ret = 0;
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
 
 	if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != true)
@@ -4184,7 +4184,7 @@ static int rtw_hostapd_ioctl(struct net_device *dev, struct iw_point *p)
 {
 	struct ieee_param *param;
 	int ret = 0;
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 
 	/* DBG_871X("%s\n", __func__); */
 
@@ -4323,7 +4323,7 @@ static int rtw_wx_set_priv(struct net_device *dev,
 	int len = 0;
 	char *ext;
 
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	struct iw_point *dwrq = (struct iw_point *)awrq;
 
 	/* RT_TRACE(_module_rtl871x_ioctl_os_c, _drv_notice_, ("+rtw_wx_set_priv\n")); */
@@ -4361,7 +4361,7 @@ static int rtw_wx_set_priv(struct net_device *dev,
 		int probereq_wpsie_len = len;
 		u8 wps_oui[4] = {0x0, 0x50, 0xf2, 0x04};
 
-		if ((_VENDOR_SPECIFIC_IE_ == probereq_wpsie[0]) &&
+		if ((WLAN_EID_VENDOR_SPECIFIC == probereq_wpsie[0]) &&
 			(!memcmp(&probereq_wpsie[2], wps_oui, 4))) {
 			cp_sz = probereq_wpsie_len > MAX_WPS_IE_LEN ? MAX_WPS_IE_LEN : probereq_wpsie_len;
 
@@ -4409,12 +4409,12 @@ FREE_EXT:
 }
 
 static int rtw_pm_set(struct net_device *dev,
-                               struct iw_request_info *info,
-                               union iwreq_data *wrqu, char *extra)
+		      struct iw_request_info *info,
+		      union iwreq_data *wrqu, char *extra)
 {
 	int ret = 0;
 	unsigned	mode = 0;
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 
 	DBG_871X("[%s] extra = %s\n", __func__, extra);
 
@@ -4722,7 +4722,7 @@ static iw_handler rtw_private_handler[] = {
 
 static struct iw_statistics *rtw_get_wireless_stats(struct net_device *dev)
 {
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev);
+	struct adapter *padapter = rtw_netdev_priv(dev);
 	struct iw_statistics *piwstats = &padapter->iwstats;
 	int tmp_level = 0;
 	int tmp_qual = 0;
@@ -4935,7 +4935,8 @@ static int rtw_ioctl_wext_private(struct net_device *dev, union iwreq_data *wrq_
 			count = 0;
 			do {
 				str = strsep(&ptr, delim);
-				if (NULL == str) break;
+				if (NULL == str)
+					break;
 				sscanf(str, "%i", &temp);
 				buffer[count++] = (u8)temp;
 			} while (1);
@@ -4953,7 +4954,8 @@ static int rtw_ioctl_wext_private(struct net_device *dev, union iwreq_data *wrq_
 			count = 0;
 			do {
 				str = strsep(&ptr, delim);
-				if (NULL == str) break;
+				if (NULL == str)
+					break;
 				sscanf(str, "%i", &temp);
 				((s32 *)buffer)[count++] = (s32)temp;
 			} while (1);
diff --git a/drivers/staging/rtl8723bs/os_dep/mlme_linux.c b/drivers/staging/rtl8723bs/os_dep/mlme_linux.c
index f121dbfaa029..fb2df871c0cb 100644
--- a/drivers/staging/rtl8723bs/os_dep/mlme_linux.c
+++ b/drivers/staging/rtl8723bs/os_dep/mlme_linux.c
@@ -147,7 +147,7 @@ void rtw_report_sec_ie(struct adapter *adapter, u8 authmode, u8 *sec_ie)
 	RT_TRACE(_module_mlme_osdep_c_, _drv_info_, ("+rtw_report_sec_ie, authmode =%d\n", authmode));
 
 	buff = NULL;
-	if (authmode == _WPA_IE_ID_) {
+	if (authmode == WLAN_EID_VENDOR_SPECIFIC) {
 		RT_TRACE(_module_mlme_osdep_c_, _drv_info_, ("rtw_report_sec_ie, authmode =%d\n", authmode));
 
 		buff = rtw_zmalloc(IW_CUSTOM_MAX);
diff --git a/drivers/staging/rtl8723bs/os_dep/os_intfs.c b/drivers/staging/rtl8723bs/os_dep/os_intfs.c
index 27f990a01a23..b62fe9238e6d 100644
--- a/drivers/staging/rtl8723bs/os_dep/os_intfs.c
+++ b/drivers/staging/rtl8723bs/os_dep/os_intfs.c
@@ -310,7 +310,7 @@ static void loadparam(struct adapter *padapter, _nic_hdl pnetdev)
 
 static int rtw_net_set_mac_address(struct net_device *pnetdev, void *p)
 {
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
+	struct adapter *padapter = rtw_netdev_priv(pnetdev);
 	struct sockaddr *addr = p;
 
 	if (!padapter->bup) {
@@ -326,7 +326,7 @@ static int rtw_net_set_mac_address(struct net_device *pnetdev, void *p)
 
 static struct net_device_stats *rtw_net_get_stats(struct net_device *pnetdev)
 {
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
+	struct adapter *padapter = rtw_netdev_priv(pnetdev);
 	struct xmit_priv *pxmitpriv = &(padapter->xmitpriv);
 	struct recv_priv *precvpriv = &(padapter->recvpriv);
 
@@ -400,17 +400,17 @@ u16 rtw_recv_select_queue(struct sk_buff *skb)
 	memcpy(&eth_type, pdata + (ETH_ALEN << 1), 2);
 
 	switch (be16_to_cpu(eth_type)) {
-		case ETH_P_IP:
+	case ETH_P_IP:
 
-			piphdr = (struct iphdr *)(pdata + ETH_HLEN);
+		piphdr = (struct iphdr *)(pdata + ETH_HLEN);
 
-			dscp = piphdr->tos & 0xfc;
+		dscp = piphdr->tos & 0xfc;
 
-			priority = dscp >> 5;
+		priority = dscp >> 5;
 
-			break;
-		default:
-			priority = 0;
+		break;
+	default:
+		priority = 0;
 	}
 
 	return rtw_1d_to_queue[priority];
@@ -491,7 +491,7 @@ struct net_device *rtw_init_netdev(struct adapter *old_padapter)
 
 	RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+init_net_dev\n"));
 
-	if (old_padapter != NULL)
+	if (old_padapter)
 		pnetdev = rtw_alloc_etherdev_with_old_priv(sizeof(struct adapter), (void *)old_padapter);
 	else
 		pnetdev = rtw_alloc_etherdev(sizeof(struct adapter));
@@ -838,7 +838,7 @@ u8 rtw_free_drv_sw(struct adapter *padapter)
 	}
 
 	/*  clear pbuddystruct adapter to avoid access wrong pointer. */
-	if (padapter->pbuddy_adapter != NULL)
+	if (padapter->pbuddy_adapter)
 		padapter->pbuddy_adapter->pbuddy_adapter = NULL;
 
 	RT_TRACE(_module_os_intfs_c_, _drv_info_, ("-rtw_free_drv_sw\n"));
@@ -864,7 +864,7 @@ static int _rtw_drv_register_netdev(struct adapter *padapter, char *name)
 		goto error_register_netdev;
 	}
 
-	DBG_871X("%s, MAC Address (if%d) = " MAC_FMT "\n", __func__, (padapter->iface_id + 1), MAC_ARG(pnetdev->dev_addr));
+	DBG_871X("%s, MAC Address (if%d) = %pM\n", __func__, (padapter->iface_id + 1), MAC_ARG(pnetdev->dev_addr));
 
 	return ret;
 
@@ -889,7 +889,7 @@ int rtw_drv_register_netdev(struct adapter *if1)
 int _netdev_open(struct net_device *pnetdev)
 {
 	uint status;
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
+	struct adapter *padapter = rtw_netdev_priv(pnetdev);
 	struct pwrctrl_priv *pwrctrlpriv = adapter_to_pwrctl(padapter);
 
 	RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+871x_drv - dev_open\n"));
@@ -913,7 +913,7 @@ int _netdev_open(struct net_device *pnetdev)
 			goto netdev_open_error;
 		}
 
-		DBG_871X("MAC Address = " MAC_FMT "\n", MAC_ARG(pnetdev->dev_addr));
+		DBG_871X("MAC Address = %pM\n", MAC_ARG(pnetdev->dev_addr));
 
 		status = rtw_start_drv_threads(padapter);
 		if (status == _FAIL) {
@@ -961,7 +961,7 @@ netdev_open_error:
 int netdev_open(struct net_device *pnetdev)
 {
 	int ret;
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
+	struct adapter *padapter = rtw_netdev_priv(pnetdev);
 	struct pwrctrl_priv *pwrctrlpriv = adapter_to_pwrctl(padapter);
 
 	if (pwrctrlpriv->bInSuspend) {
@@ -1050,7 +1050,7 @@ static int pm_netdev_open(struct net_device *pnetdev, u8 bnormal)
 {
 	int status = -1;
 
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
+	struct adapter *padapter = rtw_netdev_priv(pnetdev);
 
 	if (bnormal) {
 		if (mutex_lock_interruptible(&(adapter_to_dvobj(padapter)->hw_init_mutex)) == 0) {
@@ -1066,7 +1066,7 @@ static int pm_netdev_open(struct net_device *pnetdev, u8 bnormal)
 
 static int netdev_close(struct net_device *pnetdev)
 {
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
+	struct adapter *padapter = rtw_netdev_priv(pnetdev);
 	struct pwrctrl_priv *pwrctl = adapter_to_pwrctl(padapter);
 
 	RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+871x_drv - drv_close\n"));
@@ -1209,7 +1209,7 @@ static int rtw_suspend_free_assoc_resource(struct adapter *padapter)
 	if (rtw_chk_roam_flags(padapter, RTW_ROAM_ON_RESUME)) {
 		if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)
 			&& check_fwstate(pmlmepriv, _FW_LINKED)) {
-			DBG_871X("%s %s(" MAC_FMT "), length:%d assoc_ssid.length:%d\n", __func__,
+			DBG_871X("%s %s(%pM), length:%d assoc_ssid.length:%d\n", __func__,
 					pmlmepriv->cur_network.network.Ssid.Ssid,
 					MAC_ARG(pmlmepriv->cur_network.network.MacAddress),
 					pmlmepriv->cur_network.network.Ssid.SsidLength,
@@ -1284,7 +1284,7 @@ void rtw_suspend_wow(struct adapter *padapter)
 		padapter->HalFunc.SetHwRegHandler(padapter, HW_VAR_WOWLAN, (u8 *)&poidparam);
 		if (rtw_chk_roam_flags(padapter, RTW_ROAM_ON_RESUME)) {
 			if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) && check_fwstate(pmlmepriv, _FW_LINKED)) {
-				DBG_871X("%s %s(" MAC_FMT "), length:%d assoc_ssid.length:%d\n", __func__,
+				DBG_871X("%s %s(%pM), length:%d assoc_ssid.length:%d\n", __func__,
 						pmlmepriv->cur_network.network.Ssid.Ssid,
 						MAC_ARG(pmlmepriv->cur_network.network.MacAddress),
 						pmlmepriv->cur_network.network.Ssid.SsidLength,
diff --git a/drivers/staging/rtl8723bs/os_dep/osdep_service.c b/drivers/staging/rtl8723bs/os_dep/osdep_service.c
index f61ad9200960..3c71d2fafabf 100644
--- a/drivers/staging/rtl8723bs/os_dep/osdep_service.c
+++ b/drivers/staging/rtl8723bs/os_dep/osdep_service.c
@@ -272,7 +272,7 @@ void *rtw_cbuf_pop(struct rtw_cbuf *cbuf)
 	if (rtw_cbuf_empty(cbuf))
 		return NULL;
 
-        DBG_871X("%s on %u\n", __func__, cbuf->read);
+	DBG_871X("%s on %u\n", __func__, cbuf->read);
 	buf = cbuf->bufs[cbuf->read];
 	cbuf->read = (cbuf->read + 1) % cbuf->size;
 
diff --git a/drivers/staging/rtl8723bs/os_dep/recv_linux.c b/drivers/staging/rtl8723bs/os_dep/recv_linux.c
index 900ff3a3b014..ac35277fbacd 100644
--- a/drivers/staging/rtl8723bs/os_dep/recv_linux.c
+++ b/drivers/staging/rtl8723bs/os_dep/recv_linux.c
@@ -33,7 +33,7 @@ void rtw_os_recv_resource_free(struct recv_priv *precvpriv)
 	sint i;
 	union recv_frame *precvframe;
 
-	precvframe = (union recv_frame*) precvpriv->precv_frame_buf;
+	precvframe = (union recv_frame *) precvpriv->precv_frame_buf;
 
 	for (i = 0; i < NR_RECVFRAME; i++) {
 		if (precvframe->u.hdr.pkt) {
@@ -97,7 +97,7 @@ _pkt *rtw_os_alloc_msdu_pkt(union recv_frame *prframe, u16 nSubframe_Length, u8
 
 void rtw_os_recv_indicate_pkt(struct adapter *padapter, _pkt *pkt, struct rx_pkt_attrib *pattrib)
 {
-	struct mlme_priv*pmlmepriv = &padapter->mlmepriv;
+	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 	int ret;
 
 	/* Indicate the packets to upper layer */
@@ -117,14 +117,14 @@ void rtw_os_recv_indicate_pkt(struct adapter *padapter, _pkt *pkt, struct rx_pkt
 				}
 
 				if (psta) {
-					struct net_device *pnetdev = (struct net_device*)padapter->pnetdev;
+					struct net_device *pnetdev = (struct net_device *)padapter->pnetdev;
 					/* skb->ip_summed = CHECKSUM_NONE; */
 					pkt->dev = pnetdev;
 					skb_set_queue_mapping(pkt, rtw_recv_select_queue(pkt));
 
 					_rtw_xmit_entry(pkt, pnetdev);
 
-					if (bmcast && (pskb2 != NULL)) {
+					if (bmcast && pskb2) {
 						pkt = pskb2;
 						DBG_COUNTER(padapter->rx_logs.os_indicate_ap_mcast);
 					} else {
@@ -165,7 +165,7 @@ void rtw_handle_tkip_mic_err(struct adapter *padapter, u8 bgroup)
 	enum nl80211_key_type key_type = 0;
 	union iwreq_data wrqu;
 	struct iw_michaelmicfailure    ev;
-	struct mlme_priv*              pmlmepriv  = &padapter->mlmepriv;
+	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 	struct security_priv *psecuritypriv = &padapter->securitypriv;
 	unsigned long cur_time = 0;
 
@@ -218,9 +218,9 @@ static void rtw_os_ksocket_send(struct adapter *padapter, union recv_frame *prec
 	if (psta && psta->isrc && psta->pid > 0) {
 		u16 rx_pid;
 
-		rx_pid = *(u16*)(skb->data+ETH_HLEN);
+		rx_pid = *(u16 *)(skb->data+ETH_HLEN);
 
-		DBG_871X("eth rx(pid = 0x%x): sta("MAC_FMT") pid = 0x%x\n",
+		DBG_871X("eth rx(pid = 0x%x): sta(%pM) pid = 0x%x\n",
 			rx_pid, MAC_ARG(psta->hwaddr), psta->pid);
 
 		if (rx_pid == psta->pid) {
diff --git a/drivers/staging/rtl8723bs/os_dep/xmit_linux.c b/drivers/staging/rtl8723bs/os_dep/xmit_linux.c
index fec8a8caaa46..b060a6a2df34 100644
--- a/drivers/staging/rtl8723bs/os_dep/xmit_linux.c
+++ b/drivers/staging/rtl8723bs/os_dep/xmit_linux.c
@@ -148,7 +148,7 @@ static int rtw_mlcst2unicst(struct adapter *padapter, struct sk_buff *skb)
 	/* free sta asoc_queue */
 	while (phead != plist) {
 		int stainfo_offset;
-		psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list);
+		psta = container_of(plist, struct sta_info, asoc_list);
 		plist = get_next(plist);
 
 		stainfo_offset = rtw_stainfo_offset(pstapriv, psta);
@@ -201,7 +201,7 @@ static int rtw_mlcst2unicst(struct adapter *padapter, struct sk_buff *skb)
 
 int _rtw_xmit_entry(_pkt *pkt, _nic_hdl pnetdev)
 {
-	struct adapter *padapter = (struct adapter *)rtw_netdev_priv(pnetdev);
+	struct adapter *padapter = rtw_netdev_priv(pnetdev);
 	struct xmit_priv *pxmitpriv = &padapter->xmitpriv;
 	struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
 	s32 res = 0;
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
index 01125d9f991b..f500a7043805 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c
@@ -156,7 +156,8 @@ enum vchiq_status vchiq_initialise(struct vchiq_instance **instance_out)
 
 	vchiq_log_trace(vchiq_core_log_level, "%s called", __func__);
 
-	/* VideoCore may not be ready due to boot up timing.
+	/*
+	 * VideoCore may not be ready due to boot up timing.
 	 * It may never be ready if kernel and firmware are mismatched,so don't
 	 * block forever.
 	 */
@@ -460,9 +461,9 @@ vchiq_blocking_bulk_transfer(unsigned int handle, void *data,
 			/* FIXME: why compare a dma address to a pointer? */
 			if ((bulk->data != (dma_addr_t)(uintptr_t)data) ||
 				(bulk->size != size)) {
-				/* This is not a retry of the previous one.
-				 * Cancel the signal when the transfer
-				 * completes.
+				/*
+				 * This is not a retry of the previous one.
+				 * Cancel the signal when the transfer completes.
 				 */
 				spin_lock(&bulk_waiter_spinlock);
 				bulk->userdata = NULL;
@@ -486,9 +487,7 @@ vchiq_blocking_bulk_transfer(unsigned int handle, void *data,
 		struct vchiq_bulk *bulk = waiter->bulk_waiter.bulk;
 
 		if (bulk) {
-			/* Cancel the signal when the transfer
-			 * completes.
-			 */
+			/* Cancel the signal when the transfer completes. */
 			spin_lock(&bulk_waiter_spinlock);
 			bulk->userdata = NULL;
 			spin_unlock(&bulk_waiter_spinlock);
@@ -507,10 +506,10 @@ vchiq_blocking_bulk_transfer(unsigned int handle, void *data,
 	return status;
 }
 /****************************************************************************
-*
-*   add_completion
-*
-***************************************************************************/
+ *
+ *   add_completion
+ *
+ ***************************************************************************/
 
 static enum vchiq_status
 add_completion(struct vchiq_instance *instance, enum vchiq_reason reason,
@@ -551,15 +550,19 @@ add_completion(struct vchiq_instance *instance, enum vchiq_reason reason,
 	completion->bulk_userdata = bulk_userdata;
 
 	if (reason == VCHIQ_SERVICE_CLOSED) {
-		/* Take an extra reference, to be held until
-		   this CLOSED notification is delivered. */
+		/*
+		 * Take an extra reference, to be held until
+		 * this CLOSED notification is delivered.
+		 */
 		lock_service(user_service->service);
 		if (instance->use_close_delivered)
 			user_service->close_pending = 1;
 	}
 
-	/* A write barrier is needed here to ensure that the entire completion
-		record is written out before the insert point. */
+	/*
+	 * A write barrier is needed here to ensure that the entire completion
+	 * record is written out before the insert point.
+	 */
 	wmb();
 
 	if (reason == VCHIQ_MESSAGE_AVAILABLE)
@@ -574,20 +577,21 @@ add_completion(struct vchiq_instance *instance, enum vchiq_reason reason,
 }
 
 /****************************************************************************
-*
-*   service_callback
-*
-***************************************************************************/
+ *
+ *   service_callback
+ *
+ ***************************************************************************/
 
 static enum vchiq_status
 service_callback(enum vchiq_reason reason, struct vchiq_header *header,
 		 unsigned int handle, void *bulk_userdata)
 {
-	/* How do we ensure the callback goes to the right client?
-	** The service_user data points to a user_service record
-	** containing the original callback and the user state structure, which
-	** contains a circular buffer for completion records.
-	*/
+	/*
+	 * How do we ensure the callback goes to the right client?
+	 * The service_user data points to a user_service record
+	 * containing the original callback and the user state structure, which
+	 * contains a circular buffer for completion records.
+	 */
 	struct user_service *user_service;
 	struct vchiq_service *service;
 	struct vchiq_instance *instance;
@@ -606,8 +610,7 @@ service_callback(enum vchiq_reason reason, struct vchiq_header *header,
 		return VCHIQ_SUCCESS;
 
 	vchiq_log_trace(vchiq_arm_log_level,
-		"%s - service %lx(%d,%p), reason %d, header %lx, "
-		"instance %lx, bulk_userdata %lx",
+		"%s - service %lx(%d,%p), reason %d, header %lx, instance %lx, bulk_userdata %lx",
 		__func__, (unsigned long)user_service,
 		service->localport, user_service->userdata,
 		reason, (unsigned long)header,
@@ -622,9 +625,10 @@ service_callback(enum vchiq_reason reason, struct vchiq_header *header,
 			DEBUG_COUNT(MSG_QUEUE_FULL_COUNT);
 			vchiq_log_trace(vchiq_arm_log_level,
 				"service_callback - msg queue full");
-			/* If there is no MESSAGE_AVAILABLE in the completion
-			** queue, add one
-			*/
+			/*
+			 * If there is no MESSAGE_AVAILABLE in the completion
+			 * queue, add one
+			 */
 			if ((user_service->message_available_pos -
 				instance->completion_remove) < 0) {
 				enum vchiq_status status;
@@ -661,10 +665,11 @@ service_callback(enum vchiq_reason reason, struct vchiq_header *header,
 			(MSG_QUEUE_SIZE - 1)] = header;
 		user_service->msg_insert++;
 
-		/* If there is a thread waiting in DEQUEUE_MESSAGE, or if
-		** there is a MESSAGE_AVAILABLE in the completion queue then
-		** bypass the completion queue.
-		*/
+		/*
+		 * If there is a thread waiting in DEQUEUE_MESSAGE, or if
+		 * there is a MESSAGE_AVAILABLE in the completion queue then
+		 * bypass the completion queue.
+		 */
 		if (((user_service->message_available_pos -
 			instance->completion_remove) >= 0) ||
 			user_service->dequeue_pending) {
@@ -687,10 +692,10 @@ service_callback(enum vchiq_reason reason, struct vchiq_header *header,
 }
 
 /****************************************************************************
-*
-*   user_service_free
-*
-***************************************************************************/
+ *
+ *   user_service_free
+ *
+ ***************************************************************************/
 static void
 user_service_free(void *userdata)
 {
@@ -698,10 +703,10 @@ user_service_free(void *userdata)
 }
 
 /****************************************************************************
-*
-*   close_delivered
-*
-***************************************************************************/
+ *
+ *   close_delivered
+ *
+ ***************************************************************************/
 static void close_delivered(struct user_service *user_service)
 {
 	vchiq_log_info(vchiq_arm_log_level,
@@ -1012,8 +1017,7 @@ static int vchiq_irq_queue_bulk_tx_rx(struct vchiq_instance *instance,
 	if ((status != VCHIQ_RETRY) || fatal_signal_pending(current) ||
 		!waiter->bulk_waiter.bulk) {
 		if (waiter->bulk_waiter.bulk) {
-			/* Cancel the signal when the transfer
-			** completes. */
+			/* Cancel the signal when the transfer completes. */
 			spin_lock(&bulk_waiter_spinlock);
 			waiter->bulk_waiter.bulk->userdata = NULL;
 			spin_unlock(&bulk_waiter_spinlock);
@@ -1179,8 +1183,7 @@ static int vchiq_ioc_await_completion(struct vchiq_instance *instance,
 				break;
 			}
 			if (msgbufcount <= 0)
-				/* Stall here for lack of a
-				** buffer for the message. */
+				/* Stall here for lack of a buffer for the message. */
 				break;
 			/* Get the pointer from user space */
 			msgbufcount--;
@@ -1198,12 +1201,10 @@ static int vchiq_ioc_await_completion(struct vchiq_instance *instance,
 				break;
 			}
 
-			/* Now it has been copied, the message
-			** can be released. */
+			/* Now it has been copied, the message can be released. */
 			vchiq_release_message(service->handle, header);
 
-			/* The completion must point to the
-			** msgbuf. */
+			/* The completion must point to the msgbuf. */
 			user_completion.header = msgbuf;
 		}
 
@@ -1246,10 +1247,10 @@ out:
 }
 
 /****************************************************************************
-*
-*   vchiq_ioctl
-*
-***************************************************************************/
+ *
+ *   vchiq_ioctl
+ *
+ ***************************************************************************/
 static long
 vchiq_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 {
@@ -1298,8 +1299,7 @@ vchiq_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 		rc = mutex_lock_killable(&instance->state->mutex);
 		if (rc) {
 			vchiq_log_error(vchiq_arm_log_level,
-				"vchiq: connect: could not lock mutex for "
-				"state %d: %d",
+				"vchiq: connect: could not lock mutex for state %d: %d",
 				instance->state->id, rc);
 			ret = -EINTR;
 			break;
@@ -1347,8 +1347,10 @@ vchiq_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 
 		user_service = service->base.userdata;
 
-		/* close_pending is false on first entry, and when the
-		   wait in vchiq_close_service has been interrupted. */
+		/*
+		 * close_pending is false on first entry, and when the
+		 * wait in vchiq_close_service has been interrupted.
+		 */
 		if (!user_service->close_pending) {
 			status = (cmd == VCHIQ_IOC_CLOSE_SERVICE) ?
 				 vchiq_close_service(service->handle) :
@@ -1357,9 +1359,11 @@ vchiq_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 				break;
 		}
 
-		/* close_pending is true once the underlying service
-		   has been closed until the client library calls the
-		   CLOSE_DELIVERED ioctl, signalling close_event. */
+		/*
+		 * close_pending is true once the underlying service
+		 * has been closed until the client library calls the
+		 * CLOSE_DELIVERED ioctl, signalling close_event.
+		 */
 		if (user_service->close_pending &&
 			wait_for_completion_interruptible(
 				&user_service->close_event))
@@ -1378,8 +1382,7 @@ vchiq_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 				vchiq_release_service_internal(service);
 			if (status != VCHIQ_SUCCESS) {
 				vchiq_log_error(vchiq_susp_log_level,
-					"%s: cmd %s returned error %d for "
-					"service %c%c%c%c:%03d",
+					"%s: cmd %s returned error %d for service %c%c%c%c:%03d",
 					__func__,
 					(cmd == VCHIQ_IOC_USE_SERVICE) ?
 						"VCHIQ_IOC_USE_SERVICE" :
@@ -2001,10 +2004,10 @@ out:
 }
 
 /****************************************************************************
-*
-*   vchiq_dump
-*
-***************************************************************************/
+ *
+ *   vchiq_dump
+ *
+ ***************************************************************************/
 
 int vchiq_dump(void *dump_context, const char *str, int len)
 {
@@ -2048,10 +2051,10 @@ int vchiq_dump(void *dump_context, const char *str, int len)
 }
 
 /****************************************************************************
-*
-*   vchiq_dump_platform_instance_state
-*
-***************************************************************************/
+ *
+ *   vchiq_dump_platform_instance_state
+ *
+ ***************************************************************************/
 
 int vchiq_dump_platform_instances(void *dump_context)
 {
@@ -2060,8 +2063,10 @@ int vchiq_dump_platform_instances(void *dump_context)
 	int len;
 	int i;
 
-	/* There is no list of instances, so instead scan all services,
-		marking those that have been dumped. */
+	/*
+	 * There is no list of instances, so instead scan all services,
+	 * marking those that have been dumped.
+	 */
 
 	rcu_read_lock();
 	for (i = 0; i < state->unused_service; i++) {
@@ -2114,10 +2119,10 @@ int vchiq_dump_platform_instances(void *dump_context)
 }
 
 /****************************************************************************
-*
-*   vchiq_dump_platform_service_state
-*
-***************************************************************************/
+ *
+ *   vchiq_dump_platform_service_state
+ *
+ ***************************************************************************/
 
 int vchiq_dump_platform_service_state(void *dump_context,
 				      struct vchiq_service *service)
@@ -2145,10 +2150,10 @@ int vchiq_dump_platform_service_state(void *dump_context,
 }
 
 /****************************************************************************
-*
-*   vchiq_read
-*
-***************************************************************************/
+ *
+ *   vchiq_read
+ *
+ ***************************************************************************/
 
 static ssize_t
 vchiq_read(struct file *file, char __user *buf,
@@ -2260,13 +2265,17 @@ vchiq_keepalive_thread_func(void *v)
 			continue;
 		}
 
-		/* read and clear counters.  Do release_count then use_count to
-		 * prevent getting more releases than uses */
+		/*
+		 * read and clear counters.  Do release_count then use_count to
+		 * prevent getting more releases than uses
+		 */
 		rc = atomic_xchg(&arm_state->ka_release_count, 0);
 		uc = atomic_xchg(&arm_state->ka_use_count, 0);
 
-		/* Call use/release service the requisite number of times.
-		 * Process use before release so use counts don't go negative */
+		/*
+		 * Call use/release service the requisite number of times.
+		 * Process use before release so use counts don't go negative
+		 */
 		while (uc--) {
 			atomic_inc(&arm_state->ka_use_ack_count);
 			status = vchiq_use_service(ka_handle);
@@ -2335,8 +2344,7 @@ vchiq_use_internal(struct vchiq_state *state, struct vchiq_service *service,
 			service->client_id);
 		entity_uc = &service->service_use_count;
 	} else {
-		vchiq_log_error(vchiq_susp_log_level, "%s null service "
-				"ptr", __func__);
+		vchiq_log_error(vchiq_susp_log_level, "%s null service ptr", __func__);
 		ret = VCHIQ_ERROR;
 		goto out;
 	}
@@ -2539,8 +2547,10 @@ vchiq_dump_service_use_state(struct vchiq_state *state)
 	struct vchiq_arm_state *arm_state = vchiq_platform_get_arm_state(state);
 	struct service_data_struct *service_data;
 	int i, found = 0;
-	/* If there's more than 64 services, only dump ones with
-	 * non-zero counts */
+	/*
+	 * If there's more than 64 services, only dump ones with
+	 * non-zero counts
+	 */
 	int only_nonzero = 0;
 	static const char *nz = "<-- preventing suspend";
 
@@ -2629,8 +2639,7 @@ vchiq_check_service(struct vchiq_service *service)
 
 	if (ret == VCHIQ_ERROR) {
 		vchiq_log_error(vchiq_susp_log_level,
-			"%s ERROR - %c%c%c%c:%d service count %d, "
-			"state count %d", __func__,
+			"%s ERROR - %c%c%c%c:%d service count %d, state count %d", __func__,
 			VCHIQ_FOURCC_AS_4CHARS(service->base.fourcc),
 			service->client_id, service->service_use_count,
 			arm_state->videocore_use_count);
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.h b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.h
index 0784c5002417..24c331c94354 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.h
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.h
@@ -31,22 +31,25 @@ struct vchiq_arm_state {
 
 	struct vchiq_state *state;
 
-	/* Global use count for videocore.
-	** This is equal to the sum of the use counts for all services.  When
-	** this hits zero the videocore suspend procedure will be initiated.
-	*/
+	/*
+	 * Global use count for videocore.
+	 * This is equal to the sum of the use counts for all services.  When
+	 * this hits zero the videocore suspend procedure will be initiated.
+	 */
 	int videocore_use_count;
 
-	/* Use count to track requests from videocore peer.
-	** This use count is not associated with a service, so needs to be
-	** tracked separately with the state.
-	*/
+	/*
+	 * Use count to track requests from videocore peer.
+	 * This use count is not associated with a service, so needs to be
+	 * tracked separately with the state.
+	 */
 	int peer_use_count;
 
-	/* Flag to indicate that the first vchiq connect has made it through.
-	** This means that both sides should be fully ready, and we should
-	** be able to suspend after this point.
-	*/
+	/*
+	 * Flag to indicate that the first vchiq connect has made it through.
+	 * This means that both sides should be fully ready, and we should
+	 * be able to suspend after this point.
+	 */
 	int first_connect;
 };
 
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_cfg.h b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_cfg.h
index c275e2e8e678..a16d0299996c 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_cfg.h
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_cfg.h
@@ -7,8 +7,10 @@
 #define VCHIQ_MAGIC              VCHIQ_MAKE_FOURCC('V', 'C', 'H', 'I')
 /* The version of VCHIQ - change with any non-trivial change */
 #define VCHIQ_VERSION            8
-/* The minimum compatible version - update to match VCHIQ_VERSION with any
-** incompatible change */
+/*
+ * The minimum compatible version - update to match VCHIQ_VERSION with any
+ * incompatible change
+ */
 #define VCHIQ_VERSION_MIN        3
 
 /* The version that introduced the VCHIQ_IOC_LIB_VERSION ioctl */
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_connected.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_connected.c
index 79b75efa6868..f91e21a0b51b 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_connected.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_connected.c
@@ -43,8 +43,7 @@ void vchiq_add_connected_callback(VCHIQ_CONNECTED_CALLBACK_T callback)
 	else {
 		if (g_num_deferred_callbacks >= MAX_CALLBACKS)
 			vchiq_log_error(vchiq_core_log_level,
-				"There already %d callback registered - "
-				"please increase MAX_CALLBACKS",
+				"There already %d callback registered - please increase MAX_CALLBACKS",
 				g_num_deferred_callbacks);
 		else {
 			g_deferred_callback[g_num_deferred_callbacks] =
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
index 38b10fd5d992..0b0a97bfd01c 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
@@ -346,10 +346,12 @@ mark_service_closing_internal(struct vchiq_service *service, int sh_thread)
 	mutex_lock(&state->recycle_mutex);
 	mutex_unlock(&state->recycle_mutex);
 	if (!sh_thread || (state->conn_state != VCHIQ_CONNSTATE_PAUSE_SENT)) {
-		/* If we're pausing then the slot_mutex is held until resume
+		/*
+		 * If we're pausing then the slot_mutex is held until resume
 		 * by the slot handler.  Therefore don't try to acquire this
 		 * mutex if we're the slot handler and in the pause sent state.
-		 * We don't need to in this case anyway. */
+		 * We don't need to in this case anyway.
+		 */
 		mutex_lock(&state->slot_mutex);
 		mutex_unlock(&state->slot_mutex);
 	}
@@ -405,8 +407,10 @@ static inline void
 remote_event_create(wait_queue_head_t *wq, struct remote_event *event)
 {
 	event->armed = 0;
-	/* Don't clear the 'fired' flag because it may already have been set
-	** by the other side. */
+	/*
+	 * Don't clear the 'fired' flag because it may already have been set
+	 * by the other side.
+	 */
 	init_waitqueue_head(wq);
 }
 
@@ -460,9 +464,11 @@ remote_event_pollall(struct vchiq_state *state)
 	remote_event_poll(&state->recycle_event, &state->local->recycle);
 }
 
-/* Round up message sizes so that any space at the end of a slot is always big
-** enough for a header. This relies on header size being a power of two, which
-** has been verified earlier by a static assertion. */
+/*
+ * Round up message sizes so that any space at the end of a slot is always big
+ * enough for a header. This relies on header size being a power of two, which
+ * has been verified earlier by a static assertion.
+ */
 
 static inline size_t
 calc_stride(size_t size)
@@ -554,8 +560,10 @@ request_poll(struct vchiq_state *state, struct vchiq_service *service,
 	remote_event_signal_local(&state->trigger_event, &state->local->trigger);
 }
 
-/* Called from queue_message, by the slot handler and application threads,
-** with slot_mutex held */
+/*
+ * Called from queue_message, by the slot handler and application threads,
+ * with slot_mutex held
+ */
 static struct vchiq_header *
 reserve_space(struct vchiq_state *state, size_t space, int is_blocking)
 {
@@ -624,8 +632,10 @@ process_free_queue(struct vchiq_state *state, BITSET_T *service_found,
 	struct vchiq_shared_state *local = state->local;
 	int slot_queue_available;
 
-	/* Find slots which have been freed by the other side, and return them
-	** to the available queue. */
+	/*
+	 * Find slots which have been freed by the other side, and return them
+	 * to the available queue.
+	 */
 	slot_queue_available = state->slot_queue_available;
 
 	/*
@@ -652,8 +662,7 @@ process_free_queue(struct vchiq_state *state, BITSET_T *service_found,
 			state->id, slot_index, data,
 			local->slot_queue_recycle, slot_queue_available);
 
-		/* Initialise the bitmask for services which have used this
-		** slot */
+		/* Initialise the bitmask for services which have used this slot */
 		memset(service_found, 0, length);
 
 		pos = 0;
@@ -677,9 +686,10 @@ process_free_queue(struct vchiq_state *state, BITSET_T *service_found,
 				spin_unlock(&quota_spinlock);
 
 				if (count == service_quota->message_quota)
-					/* Signal the service that it
-					** has dropped below its quota
-					*/
+					/*
+					 * Signal the service that it
+					 * has dropped below its quota
+					 */
 					complete(&service_quota->quota_event);
 				else if (count == 0) {
 					vchiq_log_error(vchiq_core_log_level,
@@ -702,9 +712,10 @@ process_free_queue(struct vchiq_state *state, BITSET_T *service_found,
 					spin_unlock(&quota_spinlock);
 
 					if (count > 0) {
-						/* Signal the service in case
-						** it has dropped below its
-						** quota */
+						/*
+						 * Signal the service in case
+						 * it has dropped below its quota
+						 */
 						complete(&service_quota->quota_event);
 						vchiq_log_trace(
 							vchiq_core_log_level,
@@ -849,13 +860,17 @@ queue_message(struct vchiq_state *state, struct vchiq_service *service,
 
 		spin_lock(&quota_spinlock);
 
-		/* Ensure this service doesn't use more than its quota of
-		** messages or slots */
+		/*
+		 * Ensure this service doesn't use more than its quota of
+		 * messages or slots
+		 */
 		tx_end_index = SLOT_QUEUE_INDEX_FROM_POS(
 			state->local_tx_pos + stride - 1);
 
-		/* Ensure data messages don't use more than their quota of
-		** slots */
+		/*
+		 * Ensure data messages don't use more than their quota of
+		 * slots
+		 */
 		while ((tx_end_index != state->previous_data_index) &&
 			(state->data_use_count == state->data_quota)) {
 			VCHIQ_STATS_INC(state, data_stalls);
@@ -885,8 +900,7 @@ queue_message(struct vchiq_state *state, struct vchiq_service *service,
 				service_quota->slot_quota))) {
 			spin_unlock(&quota_spinlock);
 			vchiq_log_trace(vchiq_core_log_level,
-				"%d: qm:%d %s,%zx - quota stall "
-				"(msg %d, slot %d)",
+				"%d: qm:%d %s,%zx - quota stall (msg %d, slot %d)",
 				state->id, service->localport,
 				msg_type_str(type), size,
 				service_quota->message_use_count,
@@ -918,8 +932,10 @@ queue_message(struct vchiq_state *state, struct vchiq_service *service,
 	if (!header) {
 		if (service)
 			VCHIQ_SERVICE_STATS_INC(service, slot_stalls);
-		/* In the event of a failure, return the mutex to the
-		   state it was in */
+		/*
+		 * In the event of a failure, return the mutex to the
+		 * state it was in
+		 */
 		if (!(flags & QMFLAGS_NO_MUTEX_LOCK))
 			mutex_unlock(&state->slot_mutex);
 		return VCHIQ_RETRY;
@@ -963,15 +979,19 @@ queue_message(struct vchiq_state *state, struct vchiq_service *service,
 		tx_end_index =
 			SLOT_QUEUE_INDEX_FROM_POS(state->local_tx_pos - 1);
 
-		/* If this transmission can't fit in the last slot used by any
-		** service, the data_use_count must be increased. */
+		/*
+		 * If this transmission can't fit in the last slot used by any
+		 * service, the data_use_count must be increased.
+		 */
 		if (tx_end_index != state->previous_data_index) {
 			state->previous_data_index = tx_end_index;
 			state->data_use_count++;
 		}
 
-		/* If this isn't the same slot last used by this service,
-		** the service's slot_use_count must be increased. */
+		/*
+		 * If this isn't the same slot last used by this service,
+		 * the service's slot_use_count must be increased.
+		 */
 		if (tx_end_index != service_quota->previous_tx_index) {
 			service_quota->previous_tx_index = tx_end_index;
 			slot_use_count = ++service_quota->slot_use_count;
@@ -997,7 +1017,8 @@ queue_message(struct vchiq_state *state, struct vchiq_service *service,
 			header, size, VCHIQ_MSG_SRCPORT(msgid),
 			VCHIQ_MSG_DSTPORT(msgid));
 		if (size != 0) {
-			/* It is assumed for now that this code path
+			/*
+			 * It is assumed for now that this code path
 			 * only happens from calls inside this file.
 			 *
 			 * External callers are through the vchiq_queue_message
@@ -1166,8 +1187,7 @@ release_slot(struct vchiq_state *state, struct vchiq_slot_info *slot_info,
 			return;
 		}
 
-		/* Rewrite the message header to prevent a double
-		** release */
+		/* Rewrite the message header to prevent a double release */
 		header->msgid = msgid & ~VCHIQ_MSGID_CLAIMED;
 	}
 
@@ -1178,9 +1198,11 @@ release_slot(struct vchiq_state *state, struct vchiq_slot_info *slot_info,
 		int slot_queue_recycle;
 		/* Add to the freed queue */
 
-		/* A read barrier is necessary here to prevent speculative
-		** fetches of remote->slot_queue_recycle from overtaking the
-		** mutex. */
+		/*
+		 * A read barrier is necessary here to prevent speculative
+		 * fetches of remote->slot_queue_recycle from overtaking the
+		 * mutex.
+		 */
 		rmb();
 
 		slot_queue_recycle = state->remote->slot_queue_recycle;
@@ -1193,8 +1215,10 @@ release_slot(struct vchiq_state *state, struct vchiq_slot_info *slot_info,
 			SLOT_INDEX_FROM_INFO(state, slot_info),
 			state->remote->slot_queue_recycle);
 
-		/* A write barrier is necessary, but remote_event_signal
-		** contains one. */
+		/*
+		 * A write barrier is necessary, but remote_event_signal
+		 * contains one.
+		 */
 		remote_event_signal(&state->remote->recycle);
 	}
 
@@ -1221,8 +1245,10 @@ notify_bulks(struct vchiq_service *service, struct vchiq_bulk_queue *queue,
 			struct vchiq_bulk *bulk =
 				&queue->bulks[BULK_INDEX(queue->remove)];
 
-			/* Only generate callbacks for non-dummy bulk
-			** requests, and non-terminated services */
+			/*
+			 * Only generate callbacks for non-dummy bulk
+			 * requests, and non-terminated services
+			 */
 			if (bulk->data && service->instance) {
 				if (bulk->actual != VCHIQ_BULK_ACTUAL_ABORTED) {
 					if (bulk->dir == VCHIQ_BULK_TRANSMIT) {
@@ -1315,9 +1341,11 @@ poll_services(struct vchiq_state *state)
 						state->id, service->localport,
 						service->remoteport);
 
-					/* Make it look like a client, because
-					   it must be removed and not left in
-					   the LISTENING state. */
+					/*
+					 * Make it look like a client, because
+					 * it must be removed and not left in
+					 * the LISTENING state.
+					 */
 					service->public_fourcc =
 						VCHIQ_FOURCC_INVALID;
 
@@ -1383,8 +1411,7 @@ abort_outstanding_bulks(struct vchiq_service *service,
 			vchiq_complete_bulk(bulk);
 
 			vchiq_log_info(SRVTRACE_LEVEL(service),
-				"%s %c%c%c%c d:%d ABORTED - tx len:%d, "
-				"rx len:%d",
+				"%s %c%c%c%c d:%d ABORTED - tx len:%d, rx len:%d",
 				is_tx ? "Send Bulk to" : "Recv Bulk from",
 				VCHIQ_FOURCC_AS_4CHARS(service->base.fourcc),
 				service->remoteport,
@@ -1546,9 +1573,11 @@ parse_rx_slots(struct vchiq_state *state)
 				rx_index);
 			state->rx_info = SLOT_INFO_FROM_INDEX(state, rx_index);
 
-			/* Initialise use_count to one, and increment
-			** release_count at the end of the slot to avoid
-			** releasing the slot prematurely. */
+			/*
+			 * Initialise use_count to one, and increment
+			 * release_count at the end of the slot to avoid
+			 * releasing the slot prematurely.
+			 */
 			state->rx_info->use_count = 1;
 			state->rx_info->release_count = 0;
 		}
@@ -1580,9 +1609,11 @@ parse_rx_slots(struct vchiq_state *state)
 			      (service->remoteport != VCHIQ_PORT_FREE))) &&
 			    (localport == 0) &&
 			    (type == VCHIQ_MSG_CLOSE)) {
-				/* This could be a CLOSE from a client which
-				   hadn't yet received the OPENACK - look for
-				   the connected service */
+				/*
+				 * This could be a CLOSE from a client which
+				 * hadn't yet received the OPENACK - look for
+				 * the connected service
+				 */
 				if (service)
 					unlock_service(service);
 				service = get_connected_service(state,
@@ -1615,8 +1646,7 @@ parse_rx_slots(struct vchiq_state *state)
 				? service->base.fourcc
 				: VCHIQ_MAKE_FOURCC('?', '?', '?', '?');
 			vchiq_log_info(SRVTRACE_LEVEL(service),
-				"Rcvd Msg %s(%u) from %c%c%c%c s:%d d:%d "
-				"len:%d",
+				"Rcvd Msg %s(%u) from %c%c%c%c s:%d d:%d len:%d",
 				msg_type_str(type), type,
 				VCHIQ_FOURCC_AS_4CHARS(svc_fourcc),
 				remoteport, localport, size);
@@ -1740,8 +1770,7 @@ parse_rx_slots(struct vchiq_state *state)
 				if ((int)(queue->remote_insert -
 					queue->local_insert) >= 0) {
 					vchiq_log_error(vchiq_core_log_level,
-						"%d: prs %s@%pK (%d->%d) "
-						"unexpected (ri=%d,li=%d)",
+						"%d: prs %s@%pK (%d->%d) unexpected (ri=%d,li=%d)",
 						state->id, msg_type_str(type),
 						header, remoteport, localport,
 						queue->remote_insert,
@@ -1849,8 +1878,10 @@ skip_message:
 		state->rx_pos += calc_stride(size);
 
 		DEBUG_TRACE(PARSE_LINE);
-		/* Perform some housekeeping when the end of the slot is
-		** reached. */
+		/*
+		 * Perform some housekeeping when the end of the slot is
+		 * reached.
+		 */
 		if ((state->rx_pos & VCHIQ_SLOT_MASK) == 0) {
 			/* Remove the extra reference count. */
 			release_slot(state, state->rx_info, NULL, NULL);
@@ -1884,8 +1915,10 @@ slot_handler_func(void *v)
 
 			state->poll_needed = 0;
 
-			/* Handle service polling and other rare conditions here
-			** out of the mainline code */
+			/*
+			 * Handle service polling and other rare conditions here
+			 * out of the mainline code
+			 */
 			switch (state->conn_state) {
 			case VCHIQ_CONNSTATE_CONNECTED:
 				/* Poll the services as requested */
@@ -1914,12 +1947,13 @@ slot_handler_func(void *v)
 					vchiq_set_conn_state(state,
 						VCHIQ_CONNSTATE_CONNECTED);
 				} else {
-					/* This should really be impossible,
-					** since the PAUSE should have flushed
-					** through outstanding messages. */
+					/*
+					 * This should really be impossible,
+					 * since the PAUSE should have flushed
+					 * through outstanding messages.
+					 */
 					vchiq_log_error(vchiq_core_log_level,
-						"Failed to send RESUME "
-						"message");
+						"Failed to send RESUME message");
 				}
 				break;
 			default:
@@ -2045,9 +2079,7 @@ sync_func(void *v)
 					VCHIQ_MESSAGE_AVAILABLE, header,
 					NULL) == VCHIQ_RETRY)
 					vchiq_log_error(vchiq_sync_log_level,
-						"synchronous callback to "
-						"service %d returns "
-						"VCHIQ_RETRY",
+						"synchronous callback to service %d returns VCHIQ_RETRY",
 						localport);
 			}
 			break;
@@ -2142,8 +2174,7 @@ vchiq_init_state(struct vchiq_state *state, struct vchiq_slot_zero *slot_zero)
 	if (local->initialised) {
 		vchiq_loud_error_header();
 		if (remote->initialised)
-			vchiq_loud_error("local state has already been "
-				"initialised");
+			vchiq_loud_error("local state has already been initialised");
 		else
 			vchiq_loud_error("master/slave mismatch two slaves");
 		vchiq_loud_error_footer();
@@ -2153,7 +2184,7 @@ vchiq_init_state(struct vchiq_state *state, struct vchiq_slot_zero *slot_zero)
 	memset(state, 0, sizeof(struct vchiq_state));
 
 	/*
-		initialize shared state pointers
+	 * initialize shared state pointers
 	 */
 
 	state->local = local;
@@ -2161,7 +2192,7 @@ vchiq_init_state(struct vchiq_state *state, struct vchiq_slot_zero *slot_zero)
 	state->slot_data = (struct vchiq_slot *)slot_zero;
 
 	/*
-		initialize events and mutexes
+	 * initialize events and mutexes
 	 */
 
 	init_completion(&state->connect);
@@ -2217,7 +2248,7 @@ vchiq_init_state(struct vchiq_state *state, struct vchiq_slot_zero *slot_zero)
 		return VCHIQ_ERROR;
 
 	/*
-		bring up slot handler thread
+	 * bring up slot handler thread
 	 */
 	snprintf(threadname, sizeof(threadname), "vchiq-slot/%d", state->id);
 	state->slot_handler_thread = kthread_create(&slot_handler_func,
@@ -2382,15 +2413,16 @@ vchiq_add_service_internal(struct vchiq_state *state,
 	memset(&service->stats, 0, sizeof(service->stats));
 	memset(&service->msg_queue, 0, sizeof(service->msg_queue));
 
-	/* Although it is perfectly possible to use a spinlock
-	** to protect the creation of services, it is overkill as it
-	** disables interrupts while the array is searched.
-	** The only danger is of another thread trying to create a
-	** service - service deletion is safe.
-	** Therefore it is preferable to use state->mutex which,
-	** although slower to claim, doesn't block interrupts while
-	** it is held.
-	*/
+	/*
+	 * Although it is perfectly possible to use a spinlock
+	 * to protect the creation of services, it is overkill as it
+	 * disables interrupts while the array is searched.
+	 * The only danger is of another thread trying to create a
+	 * service - service deletion is safe.
+	 * Therefore it is preferable to use state->mutex which,
+	 * although slower to claim, doesn't block interrupts while
+	 * it is held.
+	 */
 
 	mutex_lock(&state->mutex);
 
@@ -2417,8 +2449,10 @@ vchiq_add_service_internal(struct vchiq_state *state,
 				&& ((srv->instance != instance) ||
 				(srv->base.callback !=
 				params->callback))) {
-				/* There is another server using this
-				** fourcc which doesn't match. */
+				/*
+				 * There is another server using this
+				 * fourcc which doesn't match.
+				 */
 				pservice = NULL;
 				break;
 			}
@@ -2542,8 +2576,10 @@ release_service_messages(struct vchiq_service *service)
 
 			end = VCHIQ_SLOT_SIZE;
 			if (data == state->rx_data)
-				/* This buffer is still being read from - stop
-				** at the current read position */
+				/*
+				 * This buffer is still being read from - stop
+				 * at the current read position
+				 */
 				end = state->rx_pos & VCHIQ_SLOT_MASK;
 
 			pos = 0;
@@ -2633,8 +2669,10 @@ close_service_complete(struct vchiq_service *service, int failstate)
 		int i;
 		/* Complete the close process */
 		for (i = 0; i < uc; i++)
-			/* cater for cases where close is forced and the
-			** client may not close all it's handles */
+			/*
+			 * cater for cases where close is forced and the
+			 * client may not close all it's handles
+			 */
 			vchiq_release_service_internal(service);
 
 		service->client_id = 0;
@@ -2673,8 +2711,7 @@ vchiq_close_service_internal(struct vchiq_service *service, int close_recvd)
 	case VCHIQ_SRVSTATE_CLOSEWAIT:
 		if (close_recvd)
 			vchiq_log_error(vchiq_core_log_level,
-				"%s(1) called "
-				"in state %s",
+				"%s(1) called in state %s",
 				__func__, srvstate_names[service->srvstate]);
 		else if (is_server) {
 			if (service->srvstate == VCHIQ_SRVSTATE_LISTENING) {
@@ -2729,8 +2766,7 @@ vchiq_close_service_internal(struct vchiq_service *service, int close_recvd)
 
 		if (status == VCHIQ_SUCCESS) {
 			if (!close_recvd) {
-				/* Change the state while the mutex is
-				   still held */
+				/* Change the state while the mutex is still held */
 				vchiq_set_service_state(service,
 							VCHIQ_SRVSTATE_CLOSESENT);
 				mutex_unlock(&state->slot_mutex);
@@ -2971,8 +3007,10 @@ vchiq_remove_service(unsigned int handle)
 
 	if ((service->srvstate == VCHIQ_SRVSTATE_HIDDEN) ||
 		(current == service->state->slot_handler_thread)) {
-		/* Make it look like a client, because it must be removed and
-		   not left in the LISTENING state. */
+		/*
+		 * Make it look like a client, because it must be removed and
+		 * not left in the LISTENING state.
+		 */
 		service->public_fourcc = VCHIQ_FOURCC_INVALID;
 
 		status = vchiq_close_service_internal(service,
@@ -3007,7 +3045,8 @@ vchiq_remove_service(unsigned int handle)
 	return status;
 }
 
-/* This function may be called by kernel threads or user threads.
+/*
+ * This function may be called by kernel threads or user threads.
  * User threads may receive VCHIQ_RETRY to indicate that a signal has been
  * received and the call should be retried after being returned to user
  * context.
@@ -3100,8 +3139,10 @@ enum vchiq_status vchiq_bulk_transfer(unsigned int handle,
 		state->id, service->localport, service->remoteport, dir_char,
 		size, &bulk->data, userdata);
 
-	/* The slot mutex must be held when the service is being closed, so
-	   claim it here to ensure that isn't happening */
+	/*
+	 * The slot mutex must be held when the service is being closed, so
+	 * claim it here to ensure that isn't happening
+	 */
 	if (mutex_lock_killable(&state->slot_mutex)) {
 		status = VCHIQ_RETRY;
 		goto cancel_bulk_error_exit;
@@ -3337,8 +3378,10 @@ vchiq_set_service_option(unsigned int handle,
 				if ((value >= service_quota->slot_use_count) &&
 					(service_quota->message_quota >=
 					 service_quota->message_use_count)) {
-					/* Signal the service that it may have
-					** dropped below its quota */
+					/*
+					 * Signal the service that it may have
+					 * dropped below its quota
+					 */
 					complete(&service_quota->quota_event);
 				}
 				status = VCHIQ_SUCCESS;
@@ -3358,8 +3401,10 @@ vchiq_set_service_option(unsigned int handle,
 					service_quota->message_use_count) &&
 					(service_quota->slot_quota >=
 					service_quota->slot_use_count))
-					/* Signal the service that it may have
-					** dropped below its quota */
+					/*
+					 * Signal the service that it may have
+					 * dropped below its quota
+					 */
 					complete(&service_quota->quota_event);
 				status = VCHIQ_SUCCESS;
 			}
@@ -3479,8 +3524,7 @@ int vchiq_dump_state(void *dump_context, struct vchiq_state *state)
 
 	if (VCHIQ_ENABLE_STATS) {
 		len = scnprintf(buf, sizeof(buf),
-			"  Stats: ctrl_tx_count=%d, ctrl_rx_count=%d, "
-			"error_count=%d",
+			"  Stats: ctrl_tx_count=%d, ctrl_rx_count=%d, error_count=%d",
 			state->stats.ctrl_tx_count, state->stats.ctrl_rx_count,
 			state->stats.error_count);
 		err = vchiq_dump(dump_context, buf, len + 1);
@@ -3489,8 +3533,7 @@ int vchiq_dump_state(void *dump_context, struct vchiq_state *state)
 	}
 
 	len = scnprintf(buf, sizeof(buf),
-		"  Slots: %d available (%d data), %d recyclable, %d stalls "
-		"(%d data)",
+		"  Slots: %d available (%d data), %d recyclable, %d stalls (%d data)",
 		((state->slot_queue_available * VCHIQ_SLOT_SIZE) -
 			state->local_tx_pos) / VCHIQ_SLOT_SIZE,
 		state->data_quota - state->data_use_count,
@@ -3585,8 +3628,7 @@ int vchiq_dump_service_state(void *dump_context, struct vchiq_service *service)
 			service->bulk_rx.remote_insert;
 
 		len = scnprintf(buf, sizeof(buf),
-			"  Bulk: tx_pending=%d (size %d),"
-			" rx_pending=%d (size %d)",
+			"  Bulk: tx_pending=%d (size %d), rx_pending=%d (size %d)",
 			tx_pending,
 			tx_pending ? service->bulk_tx.bulks[
 			BULK_INDEX(service->bulk_tx.remove)].size : 0,
@@ -3600,8 +3642,7 @@ int vchiq_dump_service_state(void *dump_context, struct vchiq_service *service)
 				return err;
 
 			len = scnprintf(buf, sizeof(buf),
-				"  Ctrl: tx_count=%d, tx_bytes=%llu, "
-				"rx_count=%d, rx_bytes=%llu",
+				"  Ctrl: tx_count=%d, tx_bytes=%llu, rx_count=%d, rx_bytes=%llu",
 				service->stats.ctrl_tx_count,
 				service->stats.ctrl_tx_bytes,
 				service->stats.ctrl_rx_count,
@@ -3611,8 +3652,7 @@ int vchiq_dump_service_state(void *dump_context, struct vchiq_service *service)
 				return err;
 
 			len = scnprintf(buf, sizeof(buf),
-				"  Bulk: tx_count=%d, tx_bytes=%llu, "
-				"rx_count=%d, rx_bytes=%llu",
+				"  Bulk: tx_count=%d, tx_bytes=%llu, rx_count=%d, rx_bytes=%llu",
 				service->stats.bulk_tx_count,
 				service->stats.bulk_tx_bytes,
 				service->stats.bulk_rx_count,
@@ -3622,8 +3662,7 @@ int vchiq_dump_service_state(void *dump_context, struct vchiq_service *service)
 				return err;
 
 			len = scnprintf(buf, sizeof(buf),
-				"  %d quota stalls, %d slot stalls, "
-				"%d bulk stalls, %d aborted, %d errors",
+				"  %d quota stalls, %d slot stalls, %d bulk stalls, %d aborted, %d errors",
 				service->stats.quota_stalls,
 				service->stats.slot_stalls,
 				service->stats.bulk_stalls,
@@ -3645,11 +3684,9 @@ void
 vchiq_loud_error_header(void)
 {
 	vchiq_log_error(vchiq_core_log_level,
-		"============================================================"
-		"================");
+		"============================================================================");
 	vchiq_log_error(vchiq_core_log_level,
-		"============================================================"
-		"================");
+		"============================================================================");
 	vchiq_log_error(vchiq_core_log_level, "=====");
 }
 
@@ -3658,11 +3695,9 @@ vchiq_loud_error_footer(void)
 {
 	vchiq_log_error(vchiq_core_log_level, "=====");
 	vchiq_log_error(vchiq_core_log_level,
-		"============================================================"
-		"================");
+		"============================================================================");
 	vchiq_log_error(vchiq_core_log_level,
-		"============================================================"
-		"================");
+		"============================================================================");
 }
 
 enum vchiq_status vchiq_send_remote_use(struct vchiq_state *state)
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h
index 06200a76b871..b817097651fa 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.h
@@ -243,8 +243,7 @@ struct vchiq_bulk_queue {
 	int remote_insert; /* Where to insert the next remote bulk (master) */
 	int process;       /* Bulk to transfer next */
 	int remote_notify; /* Bulk to notify the remote client of next (mstr) */
-	int remove;        /* Bulk to notify the local client of, and remove,
-			   ** next */
+	int remove;        /* Bulk to notify the local client of, and remove, next */
 	struct vchiq_bulk bulks[VCHIQ_NUM_SERVICE_BULKS];
 };
 
@@ -321,7 +320,8 @@ struct vchiq_service {
 	struct vchiq_header *msg_queue[VCHIQ_MAX_SLOTS];
 };
 
-/* The quota information is outside struct vchiq_service so that it can
+/*
+ * The quota information is outside struct vchiq_service so that it can
  * be statically allocated, since for accounting reasons a service's slot
  * usage is carried over between users of the same port number.
  */
@@ -346,13 +346,17 @@ struct vchiq_shared_state {
 	/* The slot allocated to synchronous messages from the owner. */
 	int slot_sync;
 
-	/* Signalling this event indicates that owner's slot handler thread
-	** should run. */
+	/*
+	 * Signalling this event indicates that owner's slot handler thread
+	 * should run.
+	 */
 	struct remote_event trigger;
 
-	/* Indicates the byte position within the stream where the next message
-	** will be written. The least significant bits are an index into the
-	** slot. The next bits are the index of the slot in slot_queue. */
+	/*
+	 * Indicates the byte position within the stream where the next message
+	 * will be written. The least significant bits are an index into the
+	 * slot. The next bits are the index of the slot in slot_queue.
+	 */
 	int tx_pos;
 
 	/* This event should be signalled when a slot is recycled. */
@@ -364,8 +368,10 @@ struct vchiq_shared_state {
 	/* This event should be signalled when a synchronous message is sent. */
 	struct remote_event sync_trigger;
 
-	/* This event should be signalled when a synchronous message has been
-	** released. */
+	/*
+	 * This event should be signalled when a synchronous message has been
+	 * released.
+	 */
 	struct remote_event sync_release;
 
 	/* A circular buffer of slot indexes. */
@@ -442,14 +448,18 @@ struct vchiq_state {
 
 	struct mutex bulk_transfer_mutex;
 
-	/* Indicates the byte position within the stream from where the next
-	** message will be read. The least significant bits are an index into
-	** the slot.The next bits are the index of the slot in
-	** remote->slot_queue. */
+	/*
+	 * Indicates the byte position within the stream from where the next
+	 * message will be read. The least significant bits are an index into
+	 * the slot.The next bits are the index of the slot in
+	 * remote->slot_queue.
+	 */
 	int rx_pos;
 
-	/* A cached copy of local->tx_pos. Only write to local->tx_pos, and read
-		from remote->tx_pos. */
+	/*
+	 * A cached copy of local->tx_pos. Only write to local->tx_pos, and read
+	 * from remote->tx_pos.
+	 */
 	int local_tx_pos;
 
 	/* The slot_queue index of the slot to become available next. */
@@ -504,9 +514,10 @@ struct bulk_waiter {
 
 struct vchiq_config {
 	unsigned int max_msg_size;
-	unsigned int bulk_threshold; /* The message size above which it
-					is better to use a bulk transfer
-					(<= max_msg_size) */
+	unsigned int bulk_threshold;	/* The message size above which it
+					 * is better to use a bulk transfer
+					 * (<= max_msg_size)
+					 */
 	unsigned int max_outstanding_bulks;
 	unsigned int max_services;
 	short version;      /* The version of VCHIQ */
@@ -628,8 +639,10 @@ vchiq_queue_message(unsigned int handle,
 		    void *context,
 		    size_t size);
 
-/* The following functions are called from vchiq_core, and external
-** implementations must be provided. */
+/*
+ * The following functions are called from vchiq_core, and external
+ * implementations must be provided.
+ */
 
 extern enum vchiq_status
 vchiq_prepare_bulk_data(struct vchiq_bulk *bulk, void *offset,
diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_debugfs.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_debugfs.c
index 89cc52211de4..a39757b4e759 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_debugfs.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_debugfs.c
@@ -12,10 +12,10 @@
 #ifdef CONFIG_DEBUG_FS
 
 /****************************************************************************
-*
-*   log category entries
-*
-***************************************************************************/
+ *
+ *   log category entries
+ *
+ ***************************************************************************/
 #define DEBUGFS_WRITE_BUF_SIZE 256
 
 #define VCHIQ_LOG_ERROR_STR   "error"
diff --git a/drivers/staging/vc04_services/vchiq-mmal/Kconfig b/drivers/staging/vc04_services/vchiq-mmal/Kconfig
index 500c0d12e4ff..c99525a0bb45 100644
--- a/drivers/staging/vc04_services/vchiq-mmal/Kconfig
+++ b/drivers/staging/vc04_services/vchiq-mmal/Kconfig
@@ -1,6 +1,6 @@
 config BCM2835_VCHIQ_MMAL
 	tristate "BCM2835 MMAL VCHIQ service"
-	depends on (ARCH_BCM2835 || COMPILE_TEST)
+	depends on BCM2835_VCHIQ
 	help
 	  Enables the MMAL API over VCHIQ interface as used for the
 	  majority of the multimedia services on VideoCore.
diff --git a/drivers/staging/vt6655/card.c b/drivers/staging/vt6655/card.c
index 6148310c06d6..29086189c53a 100644
--- a/drivers/staging/vt6655/card.c
+++ b/drivers/staging/vt6655/card.c
@@ -20,7 +20,7 @@
  *
  * Revision History:
  *      06-10-2003 Bryan YC Fan:  Re-write codes to support VT3253 spec.
- *      08-26-2003 Kyle Hsu:      Modify the defination type of iobase.
+ *      08-26-2003 Kyle Hsu:      Modify the definition type of iobase.
  *      09-01-2003 Bryan YC Fan:  Add vUpdateIFS().
  *
  */
diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c
index 09ab6d6f2429..979165445d88 100644
--- a/drivers/staging/vt6655/device_main.c
+++ b/drivers/staging/vt6655/device_main.c
@@ -461,7 +461,10 @@ static bool device_init_rings(struct vnt_private *priv)
 		priv->opts.rx_descs0 * sizeof(struct vnt_rx_desc);
 
 	priv->tx0_bufs = dma_alloc_coherent(&priv->pcid->dev,
-					    priv->opts.tx_descs[0] * PKT_BUF_SZ + priv->opts.tx_descs[1] * PKT_BUF_SZ + CB_BEACON_BUF_SIZE + CB_MAX_BUF_SIZE,
+					    priv->opts.tx_descs[0] * PKT_BUF_SZ +
+					    priv->opts.tx_descs[1] * PKT_BUF_SZ +
+					    CB_BEACON_BUF_SIZE +
+					    CB_MAX_BUF_SIZE,
 					    &priv->tx_bufs_dma0, GFP_ATOMIC);
 	if (!priv->tx0_bufs) {
 		dev_err(&priv->pcid->dev, "allocate buf dma memory failed\n");
@@ -1075,10 +1078,10 @@ static void vnt_interrupt_process(struct vnt_private *priv)
 
 			if ((priv->op_mode == NL80211_IFTYPE_AP ||
 			    priv->op_mode == NL80211_IFTYPE_ADHOC) &&
-			    priv->vif->bss_conf.enable_beacon) {
+			    priv->vif->bss_conf.enable_beacon)
 				MACvOneShotTimer1MicroSec(priv,
-							  (priv->vif->bss_conf.beacon_int - MAKE_BEACON_RESERVED) << 10);
-			}
+							  (priv->vif->bss_conf.beacon_int -
+							   MAKE_BEACON_RESERVED) << 10);
 
 			/* TODO: adhoc PS mode */
 		}
@@ -1579,6 +1582,7 @@ static int vnt_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 	case DISABLE_KEY:
 		if (test_bit(key->hw_key_idx, &priv->key_entry_inuse))
 			clear_bit(key->hw_key_idx, &priv->key_entry_inuse);
+		break;
 	default:
 		break;
 	}
diff --git a/drivers/staging/vt6655/rxtx.c b/drivers/staging/vt6655/rxtx.c
index 477d19314634..ff452067a617 100644
--- a/drivers/staging/vt6655/rxtx.c
+++ b/drivers/staging/vt6655/rxtx.c
@@ -440,10 +440,15 @@ s_uFillDataHead(
 	bool is_pspoll
 )
 {
+	struct vnt_tx_datahead_ab *buf = pTxDataHead;
+
 	if (!pTxDataHead)
 		return 0;
 
 	if (byPktType == PK_TYPE_11GB || byPktType == PK_TYPE_11GA) {
+		/* Auto Fallback */
+		struct vnt_tx_datahead_g_fb *buf = pTxDataHead;
+
 		if (byFBOption == AUTO_FB_NONE) {
 			struct vnt_tx_datahead_g *buf = pTxDataHead;
 			/* Get SignalField, ServiceField & Length */
@@ -477,32 +482,33 @@ s_uFillDataHead(
 			buf->time_stamp_off_b = vnt_time_stamp_off(pDevice, pDevice->byTopCCKBasicRate);
 
 			return buf->duration_a;
-		} else {
-			/* Auto Fallback */
-			struct vnt_tx_datahead_g_fb *buf = pTxDataHead;
-			/* Get SignalField, ServiceField & Length */
-			vnt_get_phy_field(pDevice, cbFrameLength, wCurrentRate,
-					  byPktType, &buf->a);
-
-			vnt_get_phy_field(pDevice, cbFrameLength,
-					  pDevice->byTopCCKBasicRate,
-					  PK_TYPE_11B, &buf->b);
-			/* Get Duration and TimeStamp */
-			buf->duration_a = cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength, byPktType,
-									      wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption));
-			buf->duration_b = cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameLength, PK_TYPE_11B,
-									       pDevice->byTopCCKBasicRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption));
-			buf->duration_a_f0 = cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A_F0, cbFrameLength, byPktType,
-										  wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption));
-			buf->duration_a_f1 = cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A_F1, cbFrameLength, byPktType,
-										 wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption));
+		}
 
-			buf->time_stamp_off_a = vnt_time_stamp_off(pDevice, wCurrentRate);
-			buf->time_stamp_off_b = vnt_time_stamp_off(pDevice, pDevice->byTopCCKBasicRate);
+		/* Get SignalField, ServiceField & Length */
+		vnt_get_phy_field(pDevice, cbFrameLength, wCurrentRate,
+				  byPktType, &buf->a);
 
-			return buf->duration_a;
-		} /* if (byFBOption == AUTO_FB_NONE) */
+		vnt_get_phy_field(pDevice, cbFrameLength,
+				  pDevice->byTopCCKBasicRate,
+				  PK_TYPE_11B, &buf->b);
+		/* Get Duration and TimeStamp */
+		buf->duration_a = cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength, byPktType,
+								      wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption));
+		buf->duration_b = cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameLength, PK_TYPE_11B,
+								       pDevice->byTopCCKBasicRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption));
+		buf->duration_a_f0 = cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A_F0, cbFrameLength, byPktType,
+									  wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption));
+		buf->duration_a_f1 = cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A_F1, cbFrameLength, byPktType,
+									 wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption));
+
+		buf->time_stamp_off_a = vnt_time_stamp_off(pDevice, wCurrentRate);
+		buf->time_stamp_off_b = vnt_time_stamp_off(pDevice, pDevice->byTopCCKBasicRate);
+
+		return buf->duration_a;
+		  /* if (byFBOption == AUTO_FB_NONE) */
 	} else if (byPktType == PK_TYPE_11A) {
+		struct vnt_tx_datahead_ab *buf = pTxDataHead;
+
 		if (byFBOption != AUTO_FB_NONE) {
 			/* Auto Fallback */
 			struct vnt_tx_datahead_a_fb *buf = pTxDataHead;
@@ -519,30 +525,8 @@ s_uFillDataHead(
 										wCurrentRate, bNeedAck, uFragIdx, cbLastFragmentSize, uMACfragNum, byFBOption));
 			buf->time_stamp_off = vnt_time_stamp_off(pDevice, wCurrentRate);
 			return buf->duration;
-		} else {
-			struct vnt_tx_datahead_ab *buf = pTxDataHead;
-			/* Get SignalField, ServiceField & Length */
-			vnt_get_phy_field(pDevice, cbFrameLength, wCurrentRate,
-					  byPktType, &buf->ab);
-
-			if (is_pspoll) {
-				__le16 dur = cpu_to_le16(pDevice->current_aid | BIT(14) | BIT(15));
-
-				buf->duration = dur;
-			} else {
-				/* Get Duration and TimeStampOff */
-				buf->duration =
-					cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength, byPktType,
-									    wCurrentRate, bNeedAck, uFragIdx,
-									    cbLastFragmentSize, uMACfragNum,
-									    byFBOption));
-			}
-
-			buf->time_stamp_off = vnt_time_stamp_off(pDevice, wCurrentRate);
-			return buf->duration;
 		}
-	} else {
-		struct vnt_tx_datahead_ab *buf = pTxDataHead;
+
 		/* Get SignalField, ServiceField & Length */
 		vnt_get_phy_field(pDevice, cbFrameLength, wCurrentRate,
 				  byPktType, &buf->ab);
@@ -554,7 +538,7 @@ s_uFillDataHead(
 		} else {
 			/* Get Duration and TimeStampOff */
 			buf->duration =
-				cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameLength, byPktType,
+				cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_A, cbFrameLength, byPktType,
 								    wCurrentRate, bNeedAck, uFragIdx,
 								    cbLastFragmentSize, uMACfragNum,
 								    byFBOption));
@@ -563,7 +547,26 @@ s_uFillDataHead(
 		buf->time_stamp_off = vnt_time_stamp_off(pDevice, wCurrentRate);
 		return buf->duration;
 	}
-	return 0;
+
+	/* Get SignalField, ServiceField & Length */
+	vnt_get_phy_field(pDevice, cbFrameLength, wCurrentRate,
+			  byPktType, &buf->ab);
+
+	if (is_pspoll) {
+		__le16 dur = cpu_to_le16(pDevice->current_aid | BIT(14) | BIT(15));
+
+		buf->duration = dur;
+	} else {
+		/* Get Duration and TimeStampOff */
+		buf->duration =
+			cpu_to_le16((u16)s_uGetDataDuration(pDevice, DATADUR_B, cbFrameLength, byPktType,
+							    wCurrentRate, bNeedAck, uFragIdx,
+							    cbLastFragmentSize, uMACfragNum,
+							    byFBOption));
+	}
+
+	buf->time_stamp_off = vnt_time_stamp_off(pDevice, wCurrentRate);
+	return buf->duration;
 }
 
 static
@@ -1004,6 +1007,7 @@ s_cbFillTxBufHead(struct vnt_private *pDevice, unsigned char byPktType,
 		switch (info->control.hw_key->cipher) {
 		case WLAN_CIPHER_SUITE_CCMP:
 			cbMICHDR = sizeof(struct vnt_mic_hdr);
+			break;
 		default:
 			break;
 		}
@@ -1318,6 +1322,7 @@ int vnt_generate_fifo_header(struct vnt_private *priv, u32 dma_idx,
 			break;
 		case WLAN_CIPHER_SUITE_CCMP:
 			tx_buffer_head->frag_ctl |= cpu_to_le16(FRAGCTL_AES);
+			break;
 		default:
 			break;
 		}
diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c
index 8bf851c53f4e..b90d3dab28b1 100644
--- a/drivers/staging/vt6656/main_usb.c
+++ b/drivers/staging/vt6656/main_usb.c
@@ -914,6 +914,7 @@ static int vnt_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 
 			vnt_mac_disable_keyentry(priv, key->hw_key_idx);
 		}
+		break;
 
 	default:
 		break;
diff --git a/drivers/staging/wfx/sta.c b/drivers/staging/wfx/sta.c
index 2320a81eae0b..196779a1b89a 100644
--- a/drivers/staging/wfx/sta.c
+++ b/drivers/staging/wfx/sta.c
@@ -63,7 +63,7 @@ void wfx_suspend_hot_dev(struct wfx_dev *wdev, enum sta_notify_cmd cmd)
 
 static void wfx_filter_beacon(struct wfx_vif *wvif, bool filter_beacon)
 {
-	const struct hif_ie_table_entry filter_ies[] = {
+	static const struct hif_ie_table_entry filter_ies[] = {
 		{
 			.ie_id        = WLAN_EID_VENDOR_SPECIFIC,
 			.has_changed  = 1,
diff --git a/drivers/staging/wimax/Kconfig b/drivers/staging/wimax/Kconfig
index ded8b70b25ee..113c35072e2c 100644
--- a/drivers/staging/wimax/Kconfig
+++ b/drivers/staging/wimax/Kconfig
@@ -5,6 +5,7 @@
 
 menuconfig WIMAX
 	tristate "WiMAX Wireless Broadband support"
+	depends on NET
 	depends on RFKILL || !RFKILL
 	help
 
diff --git a/drivers/staging/wimax/i2400m/control.c b/drivers/staging/wimax/i2400m/control.c
index fe885aa56cf3..1e270b2101e8 100644
--- a/drivers/staging/wimax/i2400m/control.c
+++ b/drivers/staging/wimax/i2400m/control.c
@@ -1183,11 +1183,11 @@ error_alloc:
  * Set basic configuration settings
  *
  * @i2400m: device descriptor
- * @args: array of pointers to the TLV headers to send for
+ * @arg: array of pointers to the TLV headers to send for
  *     configuration (each followed by its payload).
  *     TLV headers and payloads must be properly initialized, with the
  *     right endianess (LE).
- * @arg_size: number of pointers in the @args array
+ * @args: number of pointers in the @arg array
  */
 static int i2400m_set_init_config(struct i2400m *i2400m,
 				  const struct i2400m_tlv_hdr **arg,
diff --git a/drivers/staging/wimax/i2400m/driver.c b/drivers/staging/wimax/i2400m/driver.c
index dc8939ff78c0..f5186458bb3d 100644
--- a/drivers/staging/wimax/i2400m/driver.c
+++ b/drivers/staging/wimax/i2400m/driver.c
@@ -665,7 +665,7 @@ out:
 }
 
 
-/**
+/*
  * i2400m_dev_reset_handle - Handle a device's reset in a thread context
  *
  * Schedule a device reset handling out on a thread context, so it
@@ -685,7 +685,7 @@ int i2400m_dev_reset_handle(struct i2400m *i2400m, const char *reason)
 EXPORT_SYMBOL_GPL(i2400m_dev_reset_handle);
 
 
- /*
+/*
  * The actual work of error recovery.
  *
  * The current implementation of error recovery is to trigger a bus reset.
@@ -766,7 +766,7 @@ void i2400m_bm_buf_free(struct i2400m *i2400m)
 }
 
 
-/**
+/*
  * i2400m_init - Initialize a 'struct i2400m' from all zeroes
  *
  * This is a bus-generic API call.
@@ -831,6 +831,7 @@ EXPORT_SYMBOL_GPL(i2400m_reset);
  * i2400m_setup - bus-generic setup function for the i2400m device
  *
  * @i2400m: device descriptor (bus-specific parts have been initialized)
+ * @bm_flags: boot mode flags
  *
  * Returns: 0 if ok, < 0 errno code on error.
  *
@@ -933,7 +934,7 @@ error_bm_buf_alloc:
 EXPORT_SYMBOL_GPL(i2400m_setup);
 
 
-/**
+/*
  * i2400m_release - release the bus-generic driver resources
  *
  * Sends a disconnect message and undoes any setup done by i2400m_setup()
diff --git a/drivers/staging/wimax/i2400m/fw.c b/drivers/staging/wimax/i2400m/fw.c
index 6c9a41bff2e0..edb5eba0898b 100644
--- a/drivers/staging/wimax/i2400m/fw.c
+++ b/drivers/staging/wimax/i2400m/fw.c
@@ -534,6 +534,7 @@ error_ack_short:
 /**
  * i2400m_bm_cmd - Execute a boot mode command
  *
+ * @i2400m: device descriptor
  * @cmd: buffer containing the command data (pointing at the header).
  *     This data can be ANYWHERE (for USB, we will copy it to an
  *     specific buffer). Make sure everything is in proper little
@@ -566,7 +567,7 @@ error_ack_short:
  *
  * @flags: see I2400M_BM_CMD_* above.
  *
- * @returns: bytes received by the notification; if < 0, an errno code
+ * Returns: bytes received by the notification; if < 0, an errno code
  *     denoting an error or:
  *
  *     -ERESTARTSYS  The device has rebooted
@@ -634,8 +635,8 @@ error_cmd_send:
  * i2400m_download_chunk - write a single chunk of data to the device's memory
  *
  * @i2400m: device descriptor
- * @buf: the buffer to write
- * @buf_len: length of the buffer to write
+ * @chunk: the buffer to write
+ * @__chunk_len: length of the buffer to write
  * @addr: address in the device memory space
  * @direct: bootrom write mode
  * @do_csum: should a checksum validation be performed
@@ -1533,6 +1534,13 @@ void i2400m_fw_put(struct i2400m_fw *i2400m_fw)
  * i2400m_dev_bootstrap - Bring the device to a known state and upload firmware
  *
  * @i2400m: device descriptor
+ * @flags:
+ *      I2400M_BRI_SOFT: a reboot barker has been seen
+ *          already, so don't wait for it.
+ *
+ *      I2400M_BRI_NO_REBOOT: Don't send a reboot command, but wait
+ *          for a reboot barker notification. This is a one shot; if
+ *          the state machine needs to send a reboot command it will.
  *
  * Returns: >= 0 if ok, < 0 errno code on error.
  *
diff --git a/drivers/staging/wimax/i2400m/netdev.c b/drivers/staging/wimax/i2400m/netdev.c
index a7fcbceb6e6b..8339d600e77b 100644
--- a/drivers/staging/wimax/i2400m/netdev.c
+++ b/drivers/staging/wimax/i2400m/netdev.c
@@ -574,7 +574,7 @@ static const struct ethtool_ops i2400m_ethtool_ops = {
 	.get_link = ethtool_op_get_link,
 };
 
-/**
+/*
  * i2400m_netdev_setup - Setup setup @net_dev's i2400m private data
  *
  * Called by alloc_netdev()
diff --git a/drivers/staging/wimax/i2400m/tx.c b/drivers/staging/wimax/i2400m/tx.c
index 1255302e251e..e9436212fe54 100644
--- a/drivers/staging/wimax/i2400m/tx.c
+++ b/drivers/staging/wimax/i2400m/tx.c
@@ -681,6 +681,8 @@ out:
 /**
  * i2400m_tx - send the data in a buffer to the device
  *
+ * @i2400m: device descriptor
+ *
  * @buf: pointer to the buffer to transmit
  *
  * @buf_len: buffer size
@@ -955,6 +957,8 @@ EXPORT_SYMBOL_GPL(i2400m_tx_msg_sent);
 /**
  * i2400m_tx_setup - Initialize the TX queue and infrastructure
  *
+ * @i2400m: device descriptor
+ *
  * Make sure we reset the TX sequence to zero, as when this function
  * is called, the firmware has been just restarted. Same rational
  * for tx_in, tx_out, tx_msg_size and tx_msg. We reset them since
@@ -998,7 +1002,7 @@ error_kmalloc:
 }
 
 
-/**
+/*
  * i2400m_tx_release - Tear down the TX queue and infrastructure
  */
 void i2400m_tx_release(struct i2400m *i2400m)
diff --git a/drivers/staging/wlan-ng/prism2mgmt.c b/drivers/staging/wlan-ng/prism2mgmt.c
index a908ff301707..1bd36dc2b7ff 100644
--- a/drivers/staging/wlan-ng/prism2mgmt.c
+++ b/drivers/staging/wlan-ng/prism2mgmt.c
@@ -1198,8 +1198,8 @@ int prism2mgmt_wlansniff(struct wlandevice *wlandev, void *msgp)
 			if (wlandev->netdev->type == ARPHRD_ETHER) {
 				/* Save macport 0 state */
 				result = hfa384x_drvr_getconfig16(hw,
-						  HFA384x_RID_CNFPORTTYPE,
-						  &hw->presniff_port_type);
+								  HFA384x_RID_CNFPORTTYPE,
+								  &hw->presniff_port_type);
 				if (result) {
 					netdev_dbg
 					(wlandev->netdev,