Merge tag 'staging-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging tree update from Greg Kroah-Hartman:
 "Here is the big staging tree update for the 3.7-rc1 merge window.

  There are a few patches in here that are outside of the staging area,
  namely HID and IIO patches, but all of them have been acked by the
  relevant subsystem maintainers.  The IIO stuff is still coming in
  through this tree as it hasn't entirely moved out of the staging tree,
  but is almost there.

  Other than that, there wa a ton of work on the comedi drivers to make
  them more readable and the correct style.  Doing that removed a lot of
  code, but we added a new driver to the staging tree, so we didn't end
  up with a net reduction this time around:

   662 files changed, 51649 insertions(+), 26582 deletions(-)

  All of these patches have been in the linux-next tree already.

  Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"

* tag 'staging-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (1094 commits)
  staging: comedi: jr3_pci: fix iomem dereference
  staging: comedi: drivers: use comedi_fc.h cmdtest helpers
  Staging: winbond: usb_free_urb(NULL) is safe
  Staging: winbond: checkpatch cleanup
  Staging: winbond: Removed undesired spaces, lines and tabs
  Staging: winbond: Typo corrections in comments
  Staging: winbond: Changed c99 comments to c89 comments
  staging: r8712u: Do not queue cloned skb
  staging: comedi: ni_mio_common: always lock in ni_ai_poll()
  staging: comedi: s626: add FIXME comment
  staging: comedi: s626: don't dereference insn->data
  staging: comedi: s526: fix if() check in s526_gpct_winsn()
  staging: comedi: s626: cleanup comments in s626_initialize()
  staging: comedi: s626: remove clear of kzalloc'ed data
  staging: comedi: s626: remove 'WDInterval' from private data
  staging: comedi: s626: remove 'ChargeEnabled' from private data
  staging: comedi: s626: remove 'IsBoardRevA' comment
  staging: comedi: s626: #if 0 out the "SAA7146 BUG WORKAROUND"
  staging: comedi: s626: remove 'allocatedBuf' from private data
  staging: comedi: s626: add final attach message
  ...

7 files changed, 30 insertions, 30 deletions

diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_firmware.c b/drivers/staging/rtl8192e/rtl8192e/r8192E_firmware.c
index b526fa428679..dd2a96bfcc0c 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_firmware.c
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_firmware.c
@@ -265,10 +265,11 @@ bool init_firmware(struct net_device *dev)
 			case FW_SOURCE_IMG_FILE:
 			{
 				if (pfirmware->firmware_buf_size[init_step] == 0) {
-					const char *fw_name[3] = { "RTL8192E/boot.img",
-							   "RTL8192E/main.img",
-							   "RTL8192E/data.img"
-							 };
+					const char *fw_name[3] = {
+							RTL8192E_BOOT_IMG_FW,
+							RTL8192E_MAIN_IMG_FW,
+							RTL8192E_DATA_IMG_FW
+					};
 					const struct firmware	*fw_entry;
 					int rc;
 					rc = request_firmware(&fw_entry,
diff --git a/drivers/staging/rtl8192e/rtl8192e/r8192E_firmware.h b/drivers/staging/rtl8192e/rtl8192e/r8192E_firmware.h
index caa878833106..06d6abc8345c 100644
--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_firmware.h
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_firmware.h
@@ -23,6 +23,10 @@
 
 #define GET_COMMAND_PACKET_FRAG_THRESHOLD(v)	(4*(v/4) - 8)
 
+#define RTL8192E_BOOT_IMG_FW	"RTL8192E/boot.img"
+#define RTL8192E_MAIN_IMG_FW	"RTL8192E/main.img"
+#define RTL8192E_DATA_IMG_FW	"RTL8192E/data.img"
+
 enum firmware_init_step {
 	FW_INIT_STEP0_BOOT = 0,
 	FW_INIT_STEP1_MAIN = 1,
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
index 4f602b227b50..81134d312ee3 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
@@ -734,8 +734,7 @@ static void rtl8192_prepare_beacon(struct r8192_priv *priv)
 
 	ring = &priv->tx_ring[BEACON_QUEUE];
 	pskb = __skb_dequeue(&ring->queue);
-	if (pskb)
-		kfree_skb(pskb);
+	kfree_skb(pskb);
 
 	pnewskb = rtllib_get_beacon(priv->rtllib);
 	if (!pnewskb)
@@ -3125,6 +3124,9 @@ MODULE_DESCRIPTION("Linux driver for Realtek RTL819x WiFi cards");
 MODULE_AUTHOR(DRV_COPYRIGHT " " DRV_AUTHOR);
 MODULE_VERSION(DRV_VERSION);
 MODULE_LICENSE("GPL");
+MODULE_FIRMWARE(RTL8192E_BOOT_IMG_FW);
+MODULE_FIRMWARE(RTL8192E_MAIN_IMG_FW);
+MODULE_FIRMWARE(RTL8192E_DATA_IMG_FW);
 
 module_param(ifname, charp, S_IRUGO|S_IWUSR);
 module_param(hwwep, int, S_IRUGO|S_IWUSR);
diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c b/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
index 481b1e4d4913..1853665764a0 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
@@ -202,7 +202,7 @@ static void dm_check_ac_dc_power(struct net_device *dev)
 
 	if (priv->ResetProgress == RESET_TYPE_SILENT) {
 		RT_TRACE((COMP_INIT | COMP_POWER | COMP_RF),
-			 "GPIOChangeRFWorkItemCallBack(): Silent Reseting!!!!!!!\n");
+			 "GPIOChangeRFWorkItemCallBack(): Silent Reset!!!!!!!\n");
 		return;
 	}
 
diff --git a/drivers/staging/rtl8192e/rtllib.h b/drivers/staging/rtl8192e/rtllib.h
index d7460ae3a765..9ac8d8ea4ae8 100644
--- a/drivers/staging/rtl8192e/rtllib.h
+++ b/drivers/staging/rtl8192e/rtllib.h
@@ -2397,12 +2397,12 @@ struct rtllib_device {
 				 struct rtllib_network *network, u16 type);
 	int (*is_qos_active)(struct net_device *dev, struct sk_buff *skb);
 
-	/* Softmac-generated frames (mamagement) are TXed via this
+	/* Softmac-generated frames (management) are TXed via this
 	 * callback if the flag IEEE_SOFTMAC_SINGLE_QUEUE is
 	 * not set. As some cards may have different HW queues that
 	 * one might want to use for data and management frames
 	 * the option to have two callbacks might be useful.
-	 * This fucntion can't sleep.
+	 * This function can't sleep.
 	 */
 	int (*softmac_hard_start_xmit)(struct sk_buff *skb,
 			       struct net_device *dev);
@@ -2441,9 +2441,9 @@ struct rtllib_device {
 	 * it is called in a work_queue when switching to ad-hoc mode
 	 * or in behalf of iwlist scan when the card is associated
 	 * and root user ask for a scan.
-	 * the fucntion stop_scan should stop both the syncro and
+	 * the function stop_scan should stop both the syncro and
 	 * background scanning and can sleep.
-	 * The fucntion start_scan should initiate the background
+	 * The function start_scan should initiate the background
 	 * scanning and can't sleep.
 	 */
 	void (*scan_syncro)(struct net_device *dev);
diff --git a/drivers/staging/rtl8192e/rtllib_softmac.c b/drivers/staging/rtl8192e/rtllib_softmac.c
index a21b4d91a596..4feecec8609c 100644
--- a/drivers/staging/rtl8192e/rtllib_softmac.c
+++ b/drivers/staging/rtl8192e/rtllib_softmac.c
@@ -19,6 +19,7 @@
 #include <linux/random.h>
 #include <linux/delay.h>
 #include <linux/uaccess.h>
+#include <linux/etherdevice.h>
 #include "dot11d.h"
 
 short rtllib_is_54g(struct rtllib_network *net)
@@ -266,7 +267,7 @@ inline void softmac_mgmt_xmit(struct sk_buff *skb, struct rtllib_device *ieee)
 		else
 			ieee->seq_ctrl[0]++;
 
-		/* check wether the managed packet queued greater than 5 */
+		/* check whether the managed packet queued greater than 5 */
 		if (!ieee->check_nic_enough_desc(ieee->dev, tcb_desc->queue_index) ||
 		    (skb_queue_len(&ieee->skb_waitQ[tcb_desc->queue_index]) != 0) ||
 		    (ieee->queue_stop)) {
@@ -1687,7 +1688,7 @@ inline void rtllib_softmac_new_net(struct rtllib_device *ieee,
 		 * if the network does broadcast and the user did set essid
 		 * check if essid match
 		 * if the ap is not set, check that the user set the bssid
-		 * and the network does bradcast and that those two bssid match
+		 * and the network does broadcast and that those two bssid match
 		 */
 		if ((apset && apmatch &&
 		   ((ssidset && ssidbroad && ssidmatch) ||
@@ -1843,7 +1844,7 @@ static short probe_rq_parse(struct rtllib_device *ieee, struct sk_buff *skb,
 
 	bssid_match =
 	  (memcmp(header->addr3, ieee->current_network.bssid, ETH_ALEN) != 0) &&
-	  (memcmp(header->addr3, "\xff\xff\xff\xff\xff\xff", ETH_ALEN) != 0);
+	  (!is_broadcast_ether_addr(header->addr3));
 	if (bssid_match)
 		return -1;
 
@@ -2442,7 +2443,7 @@ inline int rtllib_rx_frame_softmac(struct rtllib_device *ieee,
 	return 0;
 }
 
-/* following are for a simplier TX queue management.
+/* following are for a simpler TX queue management.
  * Instead of using netif_[stop/wake]_queue the driver
  * will use these two functions (plus a reset one), that
  * will internally use the kernel netif_* and takes
@@ -2619,13 +2620,7 @@ void rtllib_wake_all_queues(struct rtllib_device *ieee)
 inline void rtllib_randomize_cell(struct rtllib_device *ieee)
 {
 
-	get_random_bytes(ieee->current_network.bssid, ETH_ALEN);
-
-	/* an IBSS cell address must have the two less significant
-	 * bits of the first byte = 2
-	 */
-	ieee->current_network.bssid[0] &= ~0x01;
-	ieee->current_network.bssid[0] |= 0x02;
+	random_ether_addr(ieee->current_network.bssid);
 }
 
 /* called in user context only */
@@ -3361,9 +3356,7 @@ static int rtllib_wpa_set_encryption(struct rtllib_device *ieee,
 			       param->u.crypt.key_len);
 		return -EINVAL;
 	}
-	if (param->sta_addr[0] == 0xff && param->sta_addr[1] == 0xff &&
-	    param->sta_addr[2] == 0xff && param->sta_addr[3] == 0xff &&
-	    param->sta_addr[4] == 0xff && param->sta_addr[5] == 0xff) {
+	if (is_broadcast_ether_addr(param->sta_addr)) {
 		if (param->u.crypt.idx >= NUM_WEP_KEYS)
 			return -EINVAL;
 		crypt = &ieee->crypt_info.crypt[param->u.crypt.idx];
@@ -3411,8 +3404,7 @@ static int rtllib_wpa_set_encryption(struct rtllib_device *ieee,
 
 		lib80211_crypt_delayed_deinit(&ieee->crypt_info, crypt);
 
-		new_crypt = (struct lib80211_crypt_data *)
-			kmalloc(sizeof(*new_crypt), GFP_KERNEL);
+		new_crypt = kmalloc(sizeof(*new_crypt), GFP_KERNEL);
 		if (new_crypt == NULL) {
 			ret = -ENOMEM;
 			goto done;
diff --git a/drivers/staging/rtl8192e/rtllib_softmac_wx.c b/drivers/staging/rtl8192e/rtllib_softmac_wx.c
index 1bb6b52e0f24..740cf85e9d5b 100644
--- a/drivers/staging/rtl8192e/rtllib_softmac_wx.c
+++ b/drivers/staging/rtl8192e/rtllib_softmac_wx.c
@@ -14,6 +14,8 @@
  */
 
 
+#include <linux/etherdevice.h>
+
 #include "rtllib.h"
 #include "dot11d.h"
 /* FIXME: add A freqs */
@@ -137,7 +139,6 @@ int rtllib_wx_set_wap(struct rtllib_device *ieee,
 {
 
 	int ret = 0;
-	u8 zero[] = {0, 0, 0, 0, 0, 0};
 	unsigned long flags;
 
 	short ifup = ieee->proto_started;
@@ -157,7 +158,7 @@ int rtllib_wx_set_wap(struct rtllib_device *ieee,
 		goto out;
 	}
 
-	if (memcmp(temp->sa_data, zero, ETH_ALEN) == 0) {
+	if (is_zero_ether_addr(temp->sa_data)) {
 		spin_lock_irqsave(&ieee->lock, flags);
 		memcpy(ieee->current_network.bssid, temp->sa_data, ETH_ALEN);
 		ieee->wap_set = 0;
@@ -177,7 +178,7 @@ int rtllib_wx_set_wap(struct rtllib_device *ieee,
 
 	ieee->cannot_notify = false;
 	memcpy(ieee->current_network.bssid, temp->sa_data, ETH_ALEN);
-	ieee->wap_set = (memcmp(temp->sa_data, zero, ETH_ALEN) != 0);
+	ieee->wap_set = !is_zero_ether_addr(temp->sa_data);
 
 	spin_unlock_irqrestore(&ieee->lock, flags);