PCI: Whitespace cleanup

Fix various whitespace errors.

No functional change.

[bhelgaas: fix other similar problems]
Signed-off-by: Ryan Desfosses <ryan@desfo.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

45 files changed, 517 insertions, 588 deletions

diff --git a/drivers/pci/host/pci-mvebu.c b/drivers/pci/host/pci-mvebu.c
index 7f450322f397..ce23e0f076b6 100644
--- a/drivers/pci/host/pci-mvebu.c
+++ b/drivers/pci/host/pci-mvebu.c
@@ -614,9 +614,9 @@ static inline struct mvebu_pcie *sys_to_pcie(struct pci_sys_data *sys)
 	return sys->private_data;
 }
 
-static struct mvebu_pcie_port *
-mvebu_pcie_find_port(struct mvebu_pcie *pcie, struct pci_bus *bus,
-		     int devfn)
+static struct mvebu_pcie_port *mvebu_pcie_find_port(struct mvebu_pcie *pcie,
+						    struct pci_bus *bus,
+						    int devfn)
 {
 	int i;
 
@@ -781,10 +781,10 @@ static void mvebu_pcie_add_bus(struct pci_bus *bus)
 }
 
 static resource_size_t mvebu_pcie_align_resource(struct pci_dev *dev,
-						const struct resource *res,
-						resource_size_t start,
-						resource_size_t size,
-						resource_size_t align)
+						 const struct resource *res,
+						 resource_size_t start,
+						 resource_size_t size,
+						 resource_size_t align)
 {
 	if (dev->bus->number != 0)
 		return start;
@@ -834,7 +834,8 @@ static void mvebu_pcie_enable(struct mvebu_pcie *pcie)
  * found, maps it.
  */
 static void __iomem *mvebu_pcie_map_registers(struct platform_device *pdev,
-		      struct device_node *np, struct mvebu_pcie_port *port)
+					      struct device_node *np,
+					      struct mvebu_pcie_port *port)
 {
 	struct resource regs;
 	int ret = 0;
diff --git a/drivers/pci/hotplug/cpci_hotplug.h b/drivers/pci/hotplug/cpci_hotplug.h
index 1356211431d0..6a0ddf757349 100644
--- a/drivers/pci/hotplug/cpci_hotplug.h
+++ b/drivers/pci/hotplug/cpci_hotplug.h
@@ -56,9 +56,9 @@ struct cpci_hp_controller_ops {
 	int (*enable_irq) (void);
 	int (*disable_irq) (void);
 	int (*check_irq) (void *dev_id);
-	int (*hardware_test) (struct slot* slot, u32 value);
-	u8  (*get_power) (struct slot* slot);
-	int (*set_power) (struct slot* slot, int value);
+	int (*hardware_test) (struct slot *slot, u32 value);
+	u8  (*get_power) (struct slot *slot);
+	int (*set_power) (struct slot *slot, int value);
 };
 
 struct cpci_hp_controller {
@@ -89,13 +89,13 @@ int cpci_hp_stop(void);
 u8 cpci_get_attention_status(struct slot *slot);
 u8 cpci_get_latch_status(struct slot *slot);
 u8 cpci_get_adapter_status(struct slot *slot);
-u16 cpci_get_hs_csr(struct slot * slot);
+u16 cpci_get_hs_csr(struct slot *slot);
 int cpci_set_attention_status(struct slot *slot, int status);
-int cpci_check_and_clear_ins(struct slot * slot);
-int cpci_check_ext(struct slot * slot);
-int cpci_clear_ext(struct slot * slot);
-int cpci_led_on(struct slot * slot);
-int cpci_led_off(struct slot * slot);
+int cpci_check_and_clear_ins(struct slot *slot);
+int cpci_check_ext(struct slot *slot);
+int cpci_clear_ext(struct slot *slot);
+int cpci_led_on(struct slot *slot);
+int cpci_led_off(struct slot *slot);
 int cpci_configure_slot(struct slot *slot);
 int cpci_unconfigure_slot(struct slot *slot);
 
diff --git a/drivers/pci/hotplug/cpci_hotplug_core.c b/drivers/pci/hotplug/cpci_hotplug_core.c
index 1bd77fdd5b13..e09cf7827d68 100644
--- a/drivers/pci/hotplug/cpci_hotplug_core.c
+++ b/drivers/pci/hotplug/cpci_hotplug_core.c
@@ -65,10 +65,10 @@ static int thread_finished;
 static int enable_slot(struct hotplug_slot *slot);
 static int disable_slot(struct hotplug_slot *slot);
 static int set_attention_status(struct hotplug_slot *slot, u8 value);
-static int get_power_status(struct hotplug_slot *slot, u8 * value);
-static int get_attention_status(struct hotplug_slot *slot, u8 * value);
-static int get_adapter_status(struct hotplug_slot *slot, u8 * value);
-static int get_latch_status(struct hotplug_slot *slot, u8 * value);
+static int get_power_status(struct hotplug_slot *slot, u8 *value);
+static int get_attention_status(struct hotplug_slot *slot, u8 *value);
+static int get_adapter_status(struct hotplug_slot *slot, u8 *value);
+static int get_latch_status(struct hotplug_slot *slot, u8 *value);
 
 static struct hotplug_slot_ops cpci_hotplug_slot_ops = {
 	.enable_slot = enable_slot,
@@ -168,7 +168,7 @@ cpci_get_power_status(struct slot *slot)
 }
 
 static int
-get_power_status(struct hotplug_slot *hotplug_slot, u8 * value)
+get_power_status(struct hotplug_slot *hotplug_slot, u8 *value)
 {
 	struct slot *slot = hotplug_slot->private;
 
@@ -177,7 +177,7 @@ get_power_status(struct hotplug_slot *hotplug_slot, u8 * value)
 }
 
 static int
-get_attention_status(struct hotplug_slot *hotplug_slot, u8 * value)
+get_attention_status(struct hotplug_slot *hotplug_slot, u8 *value)
 {
 	struct slot *slot = hotplug_slot->private;
 
@@ -192,14 +192,14 @@ set_attention_status(struct hotplug_slot *hotplug_slot, u8 status)
 }
 
 static int
-get_adapter_status(struct hotplug_slot *hotplug_slot, u8 * value)
+get_adapter_status(struct hotplug_slot *hotplug_slot, u8 *value)
 {
 	*value = hotplug_slot->info->adapter_status;
 	return 0;
 }
 
 static int
-get_latch_status(struct hotplug_slot *hotplug_slot, u8 * value)
+get_latch_status(struct hotplug_slot *hotplug_slot, u8 *value)
 {
 	*value = hotplug_slot->info->latch_status;
 	return 0;
@@ -362,7 +362,7 @@ static int
 init_slots(int clear_ins)
 {
 	struct slot *slot;
-	struct pci_dev* dev;
+	struct pci_dev *dev;
 
 	dbg("%s - enter", __func__);
 	down_read(&list_rwsem);
diff --git a/drivers/pci/hotplug/cpci_hotplug_pci.c b/drivers/pci/hotplug/cpci_hotplug_pci.c
index f6ef64c2ccb5..7d48ecae6695 100644
--- a/drivers/pci/hotplug/cpci_hotplug_pci.c
+++ b/drivers/pci/hotplug/cpci_hotplug_pci.c
@@ -46,7 +46,7 @@ extern int cpci_debug;
 #define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME , ## arg)
 
 
-u8 cpci_get_attention_status(struct slot* slot)
+u8 cpci_get_attention_status(struct slot *slot)
 {
 	int hs_cap;
 	u16 hs_csr;
@@ -66,7 +66,7 @@ u8 cpci_get_attention_status(struct slot* slot)
 	return hs_csr & 0x0008 ? 1 : 0;
 }
 
-int cpci_set_attention_status(struct slot* slot, int status)
+int cpci_set_attention_status(struct slot *slot, int status)
 {
 	int hs_cap;
 	u16 hs_csr;
@@ -93,7 +93,7 @@ int cpci_set_attention_status(struct slot* slot, int status)
 	return 1;
 }
 
-u16 cpci_get_hs_csr(struct slot* slot)
+u16 cpci_get_hs_csr(struct slot *slot)
 {
 	int hs_cap;
 	u16 hs_csr;
@@ -111,7 +111,7 @@ u16 cpci_get_hs_csr(struct slot* slot)
 	return hs_csr;
 }
 
-int cpci_check_and_clear_ins(struct slot* slot)
+int cpci_check_and_clear_ins(struct slot *slot)
 {
 	int hs_cap;
 	u16 hs_csr;
@@ -140,7 +140,7 @@ int cpci_check_and_clear_ins(struct slot* slot)
 	return ins;
 }
 
-int cpci_check_ext(struct slot* slot)
+int cpci_check_ext(struct slot *slot)
 {
 	int hs_cap;
 	u16 hs_csr;
@@ -161,7 +161,7 @@ int cpci_check_ext(struct slot* slot)
 	return ext;
 }
 
-int cpci_clear_ext(struct slot* slot)
+int cpci_clear_ext(struct slot *slot)
 {
 	int hs_cap;
 	u16 hs_csr;
@@ -187,7 +187,7 @@ int cpci_clear_ext(struct slot* slot)
 	return 0;
 }
 
-int cpci_led_on(struct slot* slot)
+int cpci_led_on(struct slot *slot)
 {
 	int hs_cap;
 	u16 hs_csr;
@@ -216,7 +216,7 @@ int cpci_led_on(struct slot* slot)
 	return 0;
 }
 
-int cpci_led_off(struct slot* slot)
+int cpci_led_off(struct slot *slot)
 {
 	int hs_cap;
 	u16 hs_csr;
@@ -303,7 +303,7 @@ int cpci_configure_slot(struct slot *slot)
 	return ret;
 }
 
-int cpci_unconfigure_slot(struct slot* slot)
+int cpci_unconfigure_slot(struct slot *slot)
 {
 	struct pci_dev *dev, *temp;
 
diff --git a/drivers/pci/hotplug/cpcihp_generic.c b/drivers/pci/hotplug/cpcihp_generic.c
index 7536eef620b0..04fcd7811400 100644
--- a/drivers/pci/hotplug/cpcihp_generic.c
+++ b/drivers/pci/hotplug/cpcihp_generic.c
@@ -78,8 +78,8 @@ static struct cpci_hp_controller generic_hpc;
 
 static int __init validate_parameters(void)
 {
-	char* str;
-	char* p;
+	char *str;
+	char *p;
 	unsigned long tmp;
 
 	if(!bridge) {
@@ -142,8 +142,8 @@ static int query_enum(void)
 static int __init cpcihp_generic_init(void)
 {
 	int status;
-	struct resource* r;
-	struct pci_dev* dev;
+	struct resource *r;
+	struct pci_dev *dev;
 
 	info(DRIVER_DESC " version: " DRIVER_VERSION);
 	status = validate_parameters();
diff --git a/drivers/pci/hotplug/cpcihp_zt5550.c b/drivers/pci/hotplug/cpcihp_zt5550.c
index e8c4a7ccf578..6757b3ef7e10 100644
--- a/drivers/pci/hotplug/cpcihp_zt5550.c
+++ b/drivers/pci/hotplug/cpcihp_zt5550.c
@@ -295,7 +295,7 @@ static struct pci_driver zt5550_hc_driver = {
 
 static int __init zt5550_init(void)
 {
-	struct resource* r;
+	struct resource *r;
 	int rc;
 
 	info(DRIVER_DESC " version: " DRIVER_VERSION);
diff --git a/drivers/pci/hotplug/cpqphp.h b/drivers/pci/hotplug/cpqphp.h
index 516b87738b6e..0450f405807d 100644
--- a/drivers/pci/hotplug/cpqphp.h
+++ b/drivers/pci/hotplug/cpqphp.h
@@ -255,7 +255,7 @@ struct pci_func {
 	struct pci_resource *io_head;
 	struct pci_resource *bus_head;
 	struct timer_list *p_task_event;
-	struct pci_dev* pci_dev;
+	struct pci_dev *pci_dev;
 };
 
 struct slot {
@@ -278,7 +278,7 @@ struct slot {
 };
 
 struct pci_resource {
-	struct pci_resource * next;
+	struct pci_resource *next;
 	u32 base;
 	u32 length;
 };
diff --git a/drivers/pci/hotplug/cpqphp_core.c b/drivers/pci/hotplug/cpqphp_core.c
index 037e2612c5bd..868e62fc869b 100644
--- a/drivers/pci/hotplug/cpqphp_core.c
+++ b/drivers/pci/hotplug/cpqphp_core.c
@@ -94,7 +94,7 @@ static inline int is_slot66mhz(struct slot *slot)
  *
  * Returns pointer to the head of the SMBIOS tables (or %NULL).
  */
-static void __iomem * detect_SMBIOS_pointer(void __iomem *begin, void __iomem *end)
+static void __iomem *detect_SMBIOS_pointer(void __iomem *begin, void __iomem *end)
 {
 	void __iomem *fp;
 	void __iomem *endp;
@@ -131,7 +131,7 @@ static void __iomem * detect_SMBIOS_pointer(void __iomem *begin, void __iomem *e
  *
  * For unexpected switch opens
  */
-static int init_SERR(struct controller * ctrl)
+static int init_SERR(struct controller *ctrl)
 {
 	u32 tempdword;
 	u32 number_of_slots;
@@ -291,7 +291,7 @@ static void release_slot(struct hotplug_slot *hotplug_slot)
 	kfree(slot);
 }
 
-static int ctrl_slot_cleanup (struct controller * ctrl)
+static int ctrl_slot_cleanup (struct controller *ctrl)
 {
 	struct slot *old_slot, *next_slot;
 
diff --git a/drivers/pci/hotplug/cpqphp_ctrl.c b/drivers/pci/hotplug/cpqphp_ctrl.c
index f593585f2784..bde47fce3248 100644
--- a/drivers/pci/hotplug/cpqphp_ctrl.c
+++ b/drivers/pci/hotplug/cpqphp_ctrl.c
@@ -39,9 +39,9 @@
 #include <linux/kthread.h>
 #include "cpqphp.h"
 
-static u32 configure_new_device(struct controller* ctrl, struct pci_func *func,
+static u32 configure_new_device(struct controller *ctrl, struct pci_func *func,
 			u8 behind_bridge, struct resource_lists *resources);
-static int configure_new_function(struct controller* ctrl, struct pci_func *func,
+static int configure_new_function(struct controller *ctrl, struct pci_func *func,
 			u8 behind_bridge, struct resource_lists *resources);
 static void interrupt_event_handler(struct controller *ctrl);
 
@@ -64,7 +64,7 @@ static void long_delay(int delay)
 
 /* FIXME: The following line needs to be somewhere else... */
 #define WRONG_BUS_FREQUENCY 0x07
-static u8 handle_switch_change(u8 change, struct controller * ctrl)
+static u8 handle_switch_change(u8 change, struct controller *ctrl)
 {
 	int hp_slot;
 	u8 rc = 0;
@@ -138,7 +138,7 @@ static struct slot *cpqhp_find_slot(struct controller *ctrl, u8 device)
 }
 
 
-static u8 handle_presence_change(u16 change, struct controller * ctrl)
+static u8 handle_presence_change(u16 change, struct controller *ctrl)
 {
 	int hp_slot;
 	u8 rc = 0;
@@ -232,7 +232,7 @@ static u8 handle_presence_change(u16 change, struct controller * ctrl)
 }
 
 
-static u8 handle_power_fault(u8 change, struct controller * ctrl)
+static u8 handle_power_fault(u8 change, struct controller *ctrl)
 {
 	int hp_slot;
 	u8 rc = 0;
@@ -997,7 +997,7 @@ struct pci_func *cpqhp_slot_create(u8 busnumber)
  *
  * Returns %0 if successful, !0 otherwise.
  */
-static int slot_remove(struct pci_func * old_slot)
+static int slot_remove(struct pci_func *old_slot)
 {
 	struct pci_func *next;
 
@@ -1109,7 +1109,7 @@ struct pci_func *cpqhp_slot_find(u8 bus, u8 device, u8 index)
 
 /* DJZ: I don't think is_bridge will work as is.
  * FIXME */
-static int is_bridge(struct pci_func * func)
+static int is_bridge(struct pci_func *func)
 {
 	/* Check the header type */
 	if (((func->config_space[0x03] >> 16) & 0xFF) == 0x01)
@@ -1625,7 +1625,7 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl)
  * @replace_flag: whether replacing or adding a new device
  * @ctrl: target controller
  */
-static u32 remove_board(struct pci_func * func, u32 replace_flag, struct controller * ctrl)
+static u32 remove_board(struct pci_func *func, u32 replace_flag, struct controller *ctrl)
 {
 	int index;
 	u8 skip = 0;
@@ -1742,7 +1742,7 @@ static void pushbutton_helper_thread(unsigned long data)
 
 
 /* this is the main worker thread */
-static int event_thread(void* data)
+static int event_thread(void *data)
 {
 	struct controller *ctrl;
 
@@ -1992,7 +1992,7 @@ int cpqhp_process_SI(struct controller *ctrl, struct pci_func *func)
 	u16 temp_word;
 	u32 tempdword;
 	int rc;
-	struct slot* p_slot;
+	struct slot *p_slot;
 	int physical_slot = 0;
 
 	tempdword = 0;
@@ -2088,7 +2088,7 @@ int cpqhp_process_SS(struct controller *ctrl, struct pci_func *func)
 	u8 replace_flag;
 	u32 rc = 0;
 	unsigned int devfn;
-	struct slot* p_slot;
+	struct slot *p_slot;
 	struct pci_bus *pci_bus = ctrl->pci_bus;
 	int physical_slot=0;
 
@@ -2270,8 +2270,8 @@ int cpqhp_hardware_test(struct controller *ctrl, int test_num)
  *
  * Returns 0 if success.
  */
-static u32 configure_new_device(struct controller * ctrl, struct pci_func * func,
-				 u8 behind_bridge, struct resource_lists * resources)
+static u32 configure_new_device(struct controller  *ctrl, struct pci_func  *func,
+				 u8 behind_bridge, struct resource_lists  *resources)
 {
 	u8 temp_byte, function, max_functions, stop_it;
 	int rc;
diff --git a/drivers/pci/hotplug/cpqphp_nvram.c b/drivers/pci/hotplug/cpqphp_nvram.c
index 9600a392eaae..0968a9bcb345 100644
--- a/drivers/pci/hotplug/cpqphp_nvram.c
+++ b/drivers/pci/hotplug/cpqphp_nvram.c
@@ -107,7 +107,7 @@ static spinlock_t int15_lock;
  */
 
 
-static u32 add_byte( u32 **p_buffer, u8 value, u32 *used, u32 *avail)
+static u32 add_byte(u32 **p_buffer, u8 value, u32 *used, u32 *avail)
 {
 	u8 **tByte;
 
@@ -122,7 +122,7 @@ static u32 add_byte( u32 **p_buffer, u8 value, u32 *used, u32 *avail)
 }
 
 
-static u32 add_dword( u32 **p_buffer, u32 value, u32 *used, u32 *avail)
+static u32 add_dword(u32 **p_buffer, u32 value, u32 *used, u32 *avail)
 {
 	if ((*used + 4) > *avail)
 		return(1);
@@ -267,12 +267,12 @@ static u32 store_HRT (void __iomem *rom_start)
 	ctrl = cpqhp_ctrl_list;
 
 	/* The revision of this structure */
-	rc = add_byte( &pFill, 1 + ctrl->push_flag, &usedbytes, &available);
+	rc = add_byte(&pFill, 1 + ctrl->push_flag, &usedbytes, &available);
 	if (rc)
 		return(rc);
 
 	/* The number of controllers */
-	rc = add_byte( &pFill, 1, &usedbytes, &available);
+	rc = add_byte(&pFill, 1, &usedbytes, &available);
 	if (rc)
 		return(rc);
 
@@ -282,22 +282,22 @@ static u32 store_HRT (void __iomem *rom_start)
 		numCtrl++;
 
 		/* The bus number */
-		rc = add_byte( &pFill, ctrl->bus, &usedbytes, &available);
+		rc = add_byte(&pFill, ctrl->bus, &usedbytes, &available);
 		if (rc)
 			return(rc);
 
 		/* The device Number */
-		rc = add_byte( &pFill, PCI_SLOT(ctrl->pci_dev->devfn), &usedbytes, &available);
+		rc = add_byte(&pFill, PCI_SLOT(ctrl->pci_dev->devfn), &usedbytes, &available);
 		if (rc)
 			return(rc);
 
 		/* The function Number */
-		rc = add_byte( &pFill, PCI_FUNC(ctrl->pci_dev->devfn), &usedbytes, &available);
+		rc = add_byte(&pFill, PCI_FUNC(ctrl->pci_dev->devfn), &usedbytes, &available);
 		if (rc)
 			return(rc);
 
 		/* Skip the number of available entries */
-		rc = add_dword( &pFill, 0, &usedbytes, &available);
+		rc = add_dword(&pFill, 0, &usedbytes, &available);
 		if (rc)
 			return(rc);
 
@@ -311,12 +311,12 @@ static u32 store_HRT (void __iomem *rom_start)
 			loop ++;
 
 			/* base */
-			rc = add_dword( &pFill, resNode->base, &usedbytes, &available);
+			rc = add_dword(&pFill, resNode->base, &usedbytes, &available);
 			if (rc)
 				return(rc);
 
 			/* length */
-			rc = add_dword( &pFill, resNode->length, &usedbytes, &available);
+			rc = add_dword(&pFill, resNode->length, &usedbytes, &available);
 			if (rc)
 				return(rc);
 
@@ -336,12 +336,12 @@ static u32 store_HRT (void __iomem *rom_start)
 			loop ++;
 
 			/* base */
-			rc = add_dword( &pFill, resNode->base, &usedbytes, &available);
+			rc = add_dword(&pFill, resNode->base, &usedbytes, &available);
 			if (rc)
 				return(rc);
 
 			/* length */
-			rc = add_dword( &pFill, resNode->length, &usedbytes, &available);
+			rc = add_dword(&pFill, resNode->length, &usedbytes, &available);
 			if (rc)
 				return(rc);
 
@@ -361,12 +361,12 @@ static u32 store_HRT (void __iomem *rom_start)
 			loop ++;
 
 			/* base */
-			rc = add_dword( &pFill, resNode->base, &usedbytes, &available);
+			rc = add_dword(&pFill, resNode->base, &usedbytes, &available);
 			if (rc)
 				return(rc);
 
 			/* length */
-			rc = add_dword( &pFill, resNode->length, &usedbytes, &available);
+			rc = add_dword(&pFill, resNode->length, &usedbytes, &available);
 			if (rc)
 				return(rc);
 
@@ -386,12 +386,12 @@ static u32 store_HRT (void __iomem *rom_start)
 			loop ++;
 
 			/* base */
-			rc = add_dword( &pFill, resNode->base, &usedbytes, &available);
+			rc = add_dword(&pFill, resNode->base, &usedbytes, &available);
 			if (rc)
 				return(rc);
 
 			/* length */
-			rc = add_dword( &pFill, resNode->length, &usedbytes, &available);
+			rc = add_dword(&pFill, resNode->length, &usedbytes, &available);
 			if (rc)
 				return(rc);
 
diff --git a/drivers/pci/hotplug/cpqphp_pci.c b/drivers/pci/hotplug/cpqphp_pci.c
index a3e3c2002b58..1c8c2f130d31 100644
--- a/drivers/pci/hotplug/cpqphp_pci.c
+++ b/drivers/pci/hotplug/cpqphp_pci.c
@@ -81,7 +81,7 @@ static void __iomem *detect_HRT_floating_pointer(void __iomem *begin, void __iom
 }
 
 
-int cpqhp_configure_device (struct controller* ctrl, struct pci_func* func)
+int cpqhp_configure_device (struct controller *ctrl, struct pci_func *func)
 {
 	struct pci_bus *child;
 	int num;
@@ -121,7 +121,7 @@ int cpqhp_configure_device (struct controller* ctrl, struct pci_func* func)
 }
 
 
-int cpqhp_unconfigure_device(struct pci_func* func)
+int cpqhp_unconfigure_device(struct pci_func *func)
 {
 	int j;
 
@@ -129,7 +129,7 @@ int cpqhp_unconfigure_device(struct pci_func* func)
 
 	pci_lock_rescan_remove();
 	for (j=0; j<8 ; j++) {
-		struct pci_dev* temp = pci_get_bus_and_slot(func->bus, PCI_DEVFN(func->device, j));
+		struct pci_dev *temp = pci_get_bus_and_slot(func->bus, PCI_DEVFN(func->device, j));
 		if (temp) {
 			pci_dev_put(temp);
 			pci_stop_and_remove_bus_device(temp);
@@ -203,7 +203,7 @@ int cpqhp_set_irq (u8 bus_num, u8 dev_num, u8 int_pin, u8 irq_num)
 }
 
 
-static int PCI_ScanBusForNonBridge(struct controller *ctrl, u8 bus_num, u8 * dev_num)
+static int PCI_ScanBusForNonBridge(struct controller *ctrl, u8 bus_num, u8 *dev_num)
 {
 	u16 tdevice;
 	u32 work;
@@ -280,7 +280,7 @@ static int PCI_GetBusDevHelper(struct controller *ctrl, u8 *bus_num, u8 *dev_num
 }
 
 
-int cpqhp_get_bus_dev (struct controller *ctrl, u8 * bus_num, u8 * dev_num, u8 slot)
+int cpqhp_get_bus_dev (struct controller *ctrl, u8 *bus_num, u8 *dev_num, u8 slot)
 {
 	/* plain (bridges allowed) */
 	return PCI_GetBusDevHelper(ctrl, bus_num, dev_num, slot, 0);
@@ -465,7 +465,7 @@ int cpqhp_save_config(struct controller *ctrl, int busnumber, int is_hot_plug)
  *
  * returns 0 if success
  */
-int cpqhp_save_slot_config (struct controller *ctrl, struct pci_func * new_slot)
+int cpqhp_save_slot_config (struct controller *ctrl, struct pci_func *new_slot)
 {
 	long rc;
 	u8 class_code;
@@ -549,7 +549,7 @@ int cpqhp_save_slot_config (struct controller *ctrl, struct pci_func * new_slot)
  *
  * returns 0 if success
  */
-int cpqhp_save_base_addr_length(struct controller *ctrl, struct pci_func * func)
+int cpqhp_save_base_addr_length(struct controller *ctrl, struct pci_func *func)
 {
 	u8 cloop;
 	u8 header_type;
@@ -686,7 +686,7 @@ int cpqhp_save_base_addr_length(struct controller *ctrl, struct pci_func * func)
  *
  * returns 0 if success
  */
-int cpqhp_save_used_resources (struct controller *ctrl, struct pci_func * func)
+int cpqhp_save_used_resources (struct controller *ctrl, struct pci_func *func)
 {
 	u8 cloop;
 	u8 header_type;
@@ -949,7 +949,7 @@ int cpqhp_save_used_resources (struct controller *ctrl, struct pci_func * func)
  *
  * returns 0 if success
  */
-int cpqhp_configure_board(struct controller *ctrl, struct pci_func * func)
+int cpqhp_configure_board(struct controller *ctrl, struct pci_func *func)
 {
 	int cloop;
 	u8 header_type;
@@ -1027,7 +1027,7 @@ int cpqhp_configure_board(struct controller *ctrl, struct pci_func * func)
  *
  * returns 0 if the board is the same nonzero otherwise
  */
-int cpqhp_valid_replace(struct controller *ctrl, struct pci_func * func)
+int cpqhp_valid_replace(struct controller *ctrl, struct pci_func *func)
 {
 	u8 cloop;
 	u8 header_type;
@@ -1419,7 +1419,7 @@ int cpqhp_find_available_resources(struct controller *ctrl, void __iomem *rom_st
  *
  * returns 0 if success
  */
-int cpqhp_return_board_resources(struct pci_func * func, struct resource_lists * resources)
+int cpqhp_return_board_resources(struct pci_func *func, struct resource_lists *resources)
 {
 	int rc = 0;
 	struct pci_resource *node;
@@ -1475,7 +1475,7 @@ int cpqhp_return_board_resources(struct pci_func * func, struct resource_lists *
  *
  * Puts node back in the resource list pointed to by head
  */
-void cpqhp_destroy_resource_list (struct resource_lists * resources)
+void cpqhp_destroy_resource_list (struct resource_lists *resources)
 {
 	struct pci_resource *res, *tres;
 
@@ -1522,7 +1522,7 @@ void cpqhp_destroy_resource_list (struct resource_lists * resources)
  *
  * Puts node back in the resource list pointed to by head
  */
-void cpqhp_destroy_board_resources (struct pci_func * func)
+void cpqhp_destroy_board_resources (struct pci_func *func)
 {
 	struct pci_resource *res, *tres;
 
diff --git a/drivers/pci/hotplug/cpqphp_sysfs.c b/drivers/pci/hotplug/cpqphp_sysfs.c
index 17c1f36315d1..4a392c44e3d3 100644
--- a/drivers/pci/hotplug/cpqphp_sysfs.c
+++ b/drivers/pci/hotplug/cpqphp_sysfs.c
@@ -79,7 +79,7 @@ static int show_ctrl (struct controller *ctrl, char *buf)
 
 static int show_dev (struct controller *ctrl, char *buf)
 {
-	char * out = buf;
+	char *out = buf;
 	int index;
 	struct pci_resource *res;
 	struct pci_func *new_slot;
diff --git a/drivers/pci/hotplug/ibmphp_core.c b/drivers/pci/hotplug/ibmphp_core.c
index cf3ac1e4b099..5794057f7ec1 100644
--- a/drivers/pci/hotplug/ibmphp_core.c
+++ b/drivers/pci/hotplug/ibmphp_core.c
@@ -74,7 +74,7 @@ static inline int get_max_adapter_speed (struct hotplug_slot *hs, u8 *value)
 static inline int get_cur_bus_info(struct slot **sl)
 {
 	int rc = 1;
-	struct slot * slot_cur = *sl;
+	struct slot *slot_cur = *sl;
 
 	debug("options = %x\n", slot_cur->ctrl->options);
 	debug("revision = %x\n", slot_cur->ctrl->revision);
@@ -114,8 +114,8 @@ static inline int slot_update(struct slot **sl)
 
 static int __init get_max_slots (void)
 {
-	struct slot * slot_cur;
-	struct list_head * tmp;
+	struct slot *slot_cur;
+	struct list_head *tmp;
 	u8 slot_count = 0;
 
 	list_for_each(tmp, &ibmphp_slot_head) {
@@ -280,7 +280,7 @@ static int set_attention_status(struct hotplug_slot *hotplug_slot, u8 value)
 	return rc;
 }
 
-static int get_attention_status(struct hotplug_slot *hotplug_slot, u8 * value)
+static int get_attention_status(struct hotplug_slot *hotplug_slot, u8 *value)
 {
 	int rc = -ENODEV;
 	struct slot *pslot;
@@ -311,7 +311,7 @@ static int get_attention_status(struct hotplug_slot *hotplug_slot, u8 * value)
 	return rc;
 }
 
-static int get_latch_status(struct hotplug_slot *hotplug_slot, u8 * value)
+static int get_latch_status(struct hotplug_slot *hotplug_slot, u8 *value)
 {
 	int rc = -ENODEV;
 	struct slot *pslot;
@@ -338,7 +338,7 @@ static int get_latch_status(struct hotplug_slot *hotplug_slot, u8 * value)
 }
 
 
-static int get_power_status(struct hotplug_slot *hotplug_slot, u8 * value)
+static int get_power_status(struct hotplug_slot *hotplug_slot, u8 *value)
 {
 	int rc = -ENODEV;
 	struct slot *pslot;
@@ -364,7 +364,7 @@ static int get_power_status(struct hotplug_slot *hotplug_slot, u8 * value)
 	return rc;
 }
 
-static int get_adapter_present(struct hotplug_slot *hotplug_slot, u8 * value)
+static int get_adapter_present(struct hotplug_slot *hotplug_slot, u8 *value)
 {
 	int rc = -ENODEV;
 	struct slot *pslot;
@@ -433,7 +433,7 @@ static int get_max_bus_speed(struct slot *slot)
 }
 
 /*
-static int get_max_adapter_speed_1(struct hotplug_slot *hotplug_slot, u8 * value, u8 flag)
+static int get_max_adapter_speed_1(struct hotplug_slot *hotplug_slot, u8 *value, u8 flag)
 {
 	int rc = -ENODEV;
 	struct slot *pslot;
@@ -471,7 +471,7 @@ static int get_max_adapter_speed_1(struct hotplug_slot *hotplug_slot, u8 * value
 	return rc;
 }
 
-static int get_bus_name(struct hotplug_slot *hotplug_slot, char * value)
+static int get_bus_name(struct hotplug_slot *hotplug_slot, char *value)
 {
 	int rc = -ENODEV;
 	struct slot *pslot = NULL;
@@ -671,7 +671,7 @@ static struct pci_func *ibm_slot_find(u8 busno, u8 device, u8 function)
 {
 	struct pci_func *func_cur;
 	struct slot *slot_cur;
-	struct list_head * tmp;
+	struct list_head *tmp;
 	list_for_each(tmp, &ibmphp_slot_head) {
 		slot_cur = list_entry(tmp, struct slot, ibm_slot_list);
 		if (slot_cur->func) {
@@ -696,8 +696,8 @@ static struct pci_func *ibm_slot_find(u8 busno, u8 device, u8 function)
 static void free_slots(void)
 {
 	struct slot *slot_cur;
-	struct list_head * tmp;
-	struct list_head * next;
+	struct list_head *tmp;
+	struct list_head *next;
 
 	debug("%s -- enter\n", __func__);
 
@@ -825,10 +825,10 @@ static int ibm_configure_device(struct pci_func *func)
 /*******************************************************
  * Returns whether the bus is empty or not
  *******************************************************/
-static int is_bus_empty(struct slot * slot_cur)
+static int is_bus_empty(struct slot *slot_cur)
 {
 	int rc;
-	struct slot * tmp_slot;
+	struct slot *tmp_slot;
 	u8 i = slot_cur->bus_on->slot_min;
 
 	while (i <= slot_cur->bus_on->slot_max) {
@@ -856,7 +856,7 @@ static int is_bus_empty(struct slot * slot_cur)
  * Parameters: slot
  * Returns: bus is set (0) or error code
  ***********************************************************/
-static int set_bus(struct slot * slot_cur)
+static int set_bus(struct slot *slot_cur)
 {
 	int rc;
 	u8 speed;
@@ -956,7 +956,7 @@ static int set_bus(struct slot * slot_cur)
 static int check_limitations(struct slot *slot_cur)
 {
 	u8 i;
-	struct slot * tmp_slot;
+	struct slot *tmp_slot;
 	u8 count = 0;
 	u8 limitation = 0;
 
diff --git a/drivers/pci/hotplug/ibmphp_ebda.c b/drivers/pci/hotplug/ibmphp_ebda.c
index bd044158b36c..0f65ac555434 100644
--- a/drivers/pci/hotplug/ibmphp_ebda.c
+++ b/drivers/pci/hotplug/ibmphp_ebda.c
@@ -563,7 +563,7 @@ static int first_slot_num (u8 slot_num, u8 first_slot, u8 var)
 	return rc;
 }
 
-static struct opt_rio_lo * find_rxe_num (u8 slot_num)
+static struct opt_rio_lo *find_rxe_num (u8 slot_num)
 {
 	struct opt_rio_lo *opt_lo_ptr;
 
@@ -575,7 +575,7 @@ static struct opt_rio_lo * find_rxe_num (u8 slot_num)
 	return NULL;
 }
 
-static struct opt_rio * find_chassis_num (u8 slot_num)
+static struct opt_rio *find_chassis_num (u8 slot_num)
 {
 	struct opt_rio *opt_vg_ptr;
 
@@ -593,7 +593,7 @@ static struct opt_rio * find_chassis_num (u8 slot_num)
 static u8 calculate_first_slot (u8 slot_num)
 {
 	u8 first_slot = 1;
-	struct slot * slot_cur;
+	struct slot *slot_cur;
 
 	list_for_each_entry(slot_cur, &ibmphp_slot_head, ibm_slot_list) {
 		if (slot_cur->ctrl) {
@@ -607,7 +607,7 @@ static u8 calculate_first_slot (u8 slot_num)
 
 #define SLOT_NAME_SIZE 30
 
-static char *create_file_name (struct slot * slot_cur)
+static char *create_file_name (struct slot *slot_cur)
 {
 	struct opt_rio *opt_vg_ptr = NULL;
 	struct opt_rio_lo *opt_lo_ptr = NULL;
@@ -1192,7 +1192,7 @@ int ibmphp_register_pci (void)
 	}
 	return rc;
 }
-static int ibmphp_probe (struct pci_dev * dev, const struct pci_device_id *ids)
+static int ibmphp_probe (struct pci_dev *dev, const struct pci_device_id *ids)
 {
 	struct controller *ctrl;
 
diff --git a/drivers/pci/hotplug/ibmphp_hpc.c b/drivers/pci/hotplug/ibmphp_hpc.c
index 5fc7a089f532..a936022956e6 100644
--- a/drivers/pci/hotplug/ibmphp_hpc.c
+++ b/drivers/pci/hotplug/ibmphp_hpc.c
@@ -533,7 +533,7 @@ static u8 hpc_readcmdtoindex (u8 cmd, u8 index)
 *
 * Return   0 or error codes
 *---------------------------------------------------------------------*/
-int ibmphp_hpc_readslot (struct slot * pslot, u8 cmd, u8 * pstatus)
+int ibmphp_hpc_readslot (struct slot *pslot, u8 cmd, u8 *pstatus)
 {
 	void __iomem *wpg_bbar = NULL;
 	struct controller *ctlr_ptr;
@@ -672,7 +672,7 @@ int ibmphp_hpc_readslot (struct slot * pslot, u8 cmd, u8 * pstatus)
 *
 * Action: issue a WRITE command to HPC
 *---------------------------------------------------------------------*/
-int ibmphp_hpc_writeslot (struct slot * pslot, u8 cmd)
+int ibmphp_hpc_writeslot (struct slot *pslot, u8 cmd)
 {
 	void __iomem *wpg_bbar = NULL;
 	struct controller *ctlr_ptr;
@@ -1102,7 +1102,7 @@ void __exit ibmphp_hpc_stop_poll_thread (void)
 * Value:
 *---------------------------------------------------------------------*/
 static int hpc_wait_ctlr_notworking (int timeout, struct controller *ctlr_ptr, void __iomem *wpg_bbar,
-				    u8 * pstatus)
+				    u8 *pstatus)
 {
 	int rc = 0;
 	u8 done = 0;
diff --git a/drivers/pci/hotplug/ibmphp_pci.c b/drivers/pci/hotplug/ibmphp_pci.c
index 639ea3a75e14..f53b7c5b9a3f 100644
--- a/drivers/pci/hotplug/ibmphp_pci.c
+++ b/drivers/pci/hotplug/ibmphp_pci.c
@@ -47,7 +47,7 @@ static u8 find_sec_number (u8 primary_busno, u8 slotno);
  * We also assign the same irq numbers for multi function devices.
  * These are PIC mode, so shouldn't matter n.e.ways (hopefully)
  */
-static void assign_alt_irq (struct pci_func * cur_func, u8 class_code)
+static void assign_alt_irq (struct pci_func *cur_func, u8 class_code)
 {
 	int j;
 	for (j = 0; j < 4; j++) {
@@ -1073,7 +1073,7 @@ error:
  * Input: bridge function
  * Output: amount of resources needed
  *****************************************************************************/
-static struct res_needed *scan_behind_bridge (struct pci_func * func, u8 busno)
+static struct res_needed *scan_behind_bridge (struct pci_func *func, u8 busno)
 {
 	int count, len[6];
 	u16 vendor_id;
diff --git a/drivers/pci/hotplug/ibmphp_res.c b/drivers/pci/hotplug/ibmphp_res.c
index a265acb2d518..f62dfc40f753 100644
--- a/drivers/pci/hotplug/ibmphp_res.c
+++ b/drivers/pci/hotplug/ibmphp_res.c
@@ -46,9 +46,9 @@ static struct bus_node *find_bus_wprev (u8, struct bus_node **, u8);
 
 static LIST_HEAD(gbuses);
 
-static struct bus_node * __init alloc_error_bus (struct ebda_pci_rsrc * curr, u8 busno, int flag)
+static struct bus_node * __init alloc_error_bus (struct ebda_pci_rsrc *curr, u8 busno, int flag)
 {
-	struct bus_node * newbus;
+	struct bus_node *newbus;
 
 	if (!(curr) && !(flag)) {
 		err ("NULL pointer passed\n");
@@ -69,7 +69,7 @@ static struct bus_node * __init alloc_error_bus (struct ebda_pci_rsrc * curr, u8
 	return newbus;
 }
 
-static struct resource_node * __init alloc_resources (struct ebda_pci_rsrc * curr)
+static struct resource_node * __init alloc_resources (struct ebda_pci_rsrc *curr)
 {
 	struct resource_node *rs;
 
@@ -93,7 +93,7 @@ static struct resource_node * __init alloc_resources (struct ebda_pci_rsrc * cur
 
 static int __init alloc_bus_range (struct bus_node **new_bus, struct range_node **new_range, struct ebda_pci_rsrc *curr, int flag, u8 first_bus)
 {
-	struct bus_node * newbus;
+	struct bus_node *newbus;
 	struct range_node *newrange;
 	u8 num_ranges = 0;
 
@@ -934,9 +934,9 @@ int ibmphp_remove_resource (struct resource_node *res)
 	return 0;
 }
 
-static struct range_node * find_range (struct bus_node *bus_cur, struct resource_node * res)
+static struct range_node *find_range (struct bus_node *bus_cur, struct resource_node *res)
 {
-	struct range_node * range = NULL;
+	struct range_node *range = NULL;
 
 	switch (res->type) {
 		case IO:
diff --git a/drivers/pci/hotplug/pci_hotplug_core.c b/drivers/pci/hotplug/pci_hotplug_core.c
index ef496457f8d0..29caef96a21c 100644
--- a/drivers/pci/hotplug/pci_hotplug_core.c
+++ b/drivers/pci/hotplug/pci_hotplug_core.c
@@ -59,14 +59,12 @@ static bool debug;
 #define DRIVER_DESC	"PCI Hot Plug PCI Core"
 
 
-//////////////////////////////////////////////////////////////////
-
 static LIST_HEAD(pci_hotplug_slot_list);
 static DEFINE_MUTEX(pci_hp_mutex);
 
 /* Weee, fun with macros... */
-#define GET_STATUS(name,type)	\
-static int get_##name (struct hotplug_slot *slot, type *value)		\
+#define GET_STATUS(name, type)	\
+static int get_##name(struct hotplug_slot *slot, type *value)		\
 {									\
 	struct hotplug_slot_ops *ops = slot->ops;			\
 	int retval = 0;							\
@@ -92,42 +90,41 @@ static ssize_t power_read_file(struct pci_slot *slot, char *buf)
 
 	retval = get_power_status(slot->hotplug, &value);
 	if (retval)
-		goto exit;
-	retval = sprintf (buf, "%d\n", value);
-exit:
-	return retval;
+		return retval;
+
+	return sprintf(buf, "%d\n", value);
 }
 
 static ssize_t power_write_file(struct pci_slot *pci_slot, const char *buf,
-		size_t count)
+				size_t count)
 {
 	struct hotplug_slot *slot = pci_slot->hotplug;
 	unsigned long lpower;
 	u8 power;
 	int retval = 0;
 
-	lpower = simple_strtoul (buf, NULL, 10);
+	lpower = simple_strtoul(buf, NULL, 10);
 	power = (u8)(lpower & 0xff);
-	dbg ("power = %d\n", power);
+	dbg("power = %d\n", power);
 
 	if (!try_module_get(slot->ops->owner)) {
 		retval = -ENODEV;
 		goto exit;
 	}
 	switch (power) {
-		case 0:
-			if (slot->ops->disable_slot)
-				retval = slot->ops->disable_slot(slot);
-			break;
-
-		case 1:
-			if (slot->ops->enable_slot)
-				retval = slot->ops->enable_slot(slot);
-			break;
-
-		default:
-			err ("Illegal value specified for power\n");
-			retval = -EINVAL;
+	case 0:
+		if (slot->ops->disable_slot)
+			retval = slot->ops->disable_slot(slot);
+		break;
+
+	case 1:
+		if (slot->ops->enable_slot)
+			retval = slot->ops->enable_slot(slot);
+		break;
+
+	default:
+		err("Illegal value specified for power\n");
+		retval = -EINVAL;
 	}
 	module_put(slot->ops->owner);
 
@@ -150,24 +147,22 @@ static ssize_t attention_read_file(struct pci_slot *slot, char *buf)
 
 	retval = get_attention_status(slot->hotplug, &value);
 	if (retval)
-		goto exit;
-	retval = sprintf(buf, "%d\n", value);
+		return retval;
 
-exit:
-	return retval;
+	return sprintf(buf, "%d\n", value);
 }
 
 static ssize_t attention_write_file(struct pci_slot *slot, const char *buf,
-		size_t count)
+				    size_t count)
 {
 	struct hotplug_slot_ops *ops = slot->hotplug->ops;
 	unsigned long lattention;
 	u8 attention;
 	int retval = 0;
 
-	lattention = simple_strtoul (buf, NULL, 10);
+	lattention = simple_strtoul(buf, NULL, 10);
 	attention = (u8)(lattention & 0xff);
-	dbg (" - attention = %d\n", attention);
+	dbg(" - attention = %d\n", attention);
 
 	if (!try_module_get(ops->owner)) {
 		retval = -ENODEV;
@@ -196,11 +191,9 @@ static ssize_t latch_read_file(struct pci_slot *slot, char *buf)
 
 	retval = get_latch_status(slot->hotplug, &value);
 	if (retval)
-		goto exit;
-	retval = sprintf (buf, "%d\n", value);
+		return retval;
 
-exit:
-	return retval;
+	return sprintf(buf, "%d\n", value);
 }
 
 static struct pci_slot_attribute hotplug_slot_attr_latch = {
@@ -215,11 +208,9 @@ static ssize_t presence_read_file(struct pci_slot *slot, char *buf)
 
 	retval = get_adapter_status(slot->hotplug, &value);
 	if (retval)
-		goto exit;
-	retval = sprintf (buf, "%d\n", value);
+		return retval;
 
-exit:
-	return retval;
+	return sprintf(buf, "%d\n", value);
 }
 
 static struct pci_slot_attribute hotplug_slot_attr_presence = {
@@ -228,7 +219,7 @@ static struct pci_slot_attribute hotplug_slot_attr_presence = {
 };
 
 static ssize_t test_write_file(struct pci_slot *pci_slot, const char *buf,
-		size_t count)
+			       size_t count)
 {
 	struct hotplug_slot *slot = pci_slot->hotplug;
 	unsigned long ltest;
@@ -237,7 +228,7 @@ static ssize_t test_write_file(struct pci_slot *pci_slot, const char *buf,
 
 	ltest = simple_strtoul (buf, NULL, 10);
 	test = (u32)(ltest & 0xffffffff);
-	dbg ("test = %d\n", test);
+	dbg("test = %d\n", test);
 
 	if (!try_module_get(slot->ops->owner)) {
 		retval = -ENODEV;
@@ -261,6 +252,7 @@ static struct pci_slot_attribute hotplug_slot_attr_test = {
 static bool has_power_file(struct pci_slot *pci_slot)
 {
 	struct hotplug_slot *slot = pci_slot->hotplug;
+
 	if ((!slot) || (!slot->ops))
 		return false;
 	if ((slot->ops->enable_slot) ||
@@ -273,6 +265,7 @@ static bool has_power_file(struct pci_slot *pci_slot)
 static bool has_attention_file(struct pci_slot *pci_slot)
 {
 	struct hotplug_slot *slot = pci_slot->hotplug;
+
 	if ((!slot) || (!slot->ops))
 		return false;
 	if ((slot->ops->set_attention_status) ||
@@ -284,6 +277,7 @@ static bool has_attention_file(struct pci_slot *pci_slot)
 static bool has_latch_file(struct pci_slot *pci_slot)
 {
 	struct hotplug_slot *slot = pci_slot->hotplug;
+
 	if ((!slot) || (!slot->ops))
 		return false;
 	if (slot->ops->get_latch_status)
@@ -294,6 +288,7 @@ static bool has_latch_file(struct pci_slot *pci_slot)
 static bool has_adapter_file(struct pci_slot *pci_slot)
 {
 	struct hotplug_slot *slot = pci_slot->hotplug;
+
 	if ((!slot) || (!slot->ops))
 		return false;
 	if (slot->ops->get_adapter_status)
@@ -304,6 +299,7 @@ static bool has_adapter_file(struct pci_slot *pci_slot)
 static bool has_test_file(struct pci_slot *pci_slot)
 {
 	struct hotplug_slot *slot = pci_slot->hotplug;
+
 	if ((!slot) || (!slot->ops))
 		return false;
 	if (slot->ops->hardware_test)
@@ -397,13 +393,13 @@ static void fs_remove_slot(struct pci_slot *slot)
 	pci_hp_remove_module_link(slot);
 }
 
-static struct hotplug_slot *get_slot_from_name (const char *name)
+static struct hotplug_slot *get_slot_from_name(const char *name)
 {
 	struct hotplug_slot *slot;
 	struct list_head *tmp;
 
-	list_for_each (tmp, &pci_hotplug_slot_list) {
-		slot = list_entry (tmp, struct hotplug_slot, slot_list);
+	list_for_each(tmp, &pci_hotplug_slot_list) {
+		slot = list_entry(tmp, struct hotplug_slot, slot_list);
 		if (strcmp(hotplug_slot_name(slot), name) == 0)
 			return slot;
 	}
@@ -531,23 +527,21 @@ int pci_hp_change_slot_info(struct hotplug_slot *hotplug,
 }
 EXPORT_SYMBOL_GPL(pci_hp_change_slot_info);
 
-static int __init pci_hotplug_init (void)
+static int __init pci_hotplug_init(void)
 {
 	int result;
 
 	result = cpci_hotplug_init(debug);
 	if (result) {
-		err ("cpci_hotplug_init with error %d\n", result);
-		goto err_cpci;
+		err("cpci_hotplug_init with error %d\n", result);
+		return result;
 	}
 
-	info (DRIVER_DESC " version: " DRIVER_VERSION "\n");
-
-err_cpci:
+	info(DRIVER_DESC " version: " DRIVER_VERSION "\n");
 	return result;
 }
 
-static void __exit pci_hotplug_exit (void)
+static void __exit pci_hotplug_exit(void)
 {
 	cpci_hotplug_exit();
 }
diff --git a/drivers/pci/hotplug/pciehp_acpi.c b/drivers/pci/hotplug/pciehp_acpi.c
index 20fea57d2149..93cc9266e8cb 100644
--- a/drivers/pci/hotplug/pciehp_acpi.c
+++ b/drivers/pci/hotplug/pciehp_acpi.c
@@ -103,10 +103,10 @@ static int __init dummy_probe(struct pcie_device *dev)
 }
 
 static struct pcie_port_service_driver __initdata dummy_driver = {
-        .name           = "pciehp_dummy",
+	.name		= "pciehp_dummy",
 	.port_type	= PCIE_ANY_PORT,
 	.service	= PCIE_PORT_SERVICE_HP,
-        .probe          = dummy_probe,
+	.probe		= dummy_probe,
 };
 
 static int __init select_detection_mode(void)
diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c
index 0e0a2fff20a3..96bb617e4de5 100644
--- a/drivers/pci/hotplug/pciehp_core.c
+++ b/drivers/pci/hotplug/pciehp_core.c
@@ -312,12 +312,12 @@ static void pciehp_remove(struct pcie_device *dev)
 }
 
 #ifdef CONFIG_PM
-static int pciehp_suspend (struct pcie_device *dev)
+static int pciehp_suspend(struct pcie_device *dev)
 {
 	return 0;
 }
 
-static int pciehp_resume (struct pcie_device *dev)
+static int pciehp_resume(struct pcie_device *dev)
 {
 	struct controller *ctrl;
 	struct slot *slot;
diff --git a/drivers/pci/hotplug/pciehp_ctrl.c b/drivers/pci/hotplug/pciehp_ctrl.c
index c75e6a678dcc..c57463e1d756 100644
--- a/drivers/pci/hotplug/pciehp_ctrl.c
+++ b/drivers/pci/hotplug/pciehp_ctrl.c
@@ -175,7 +175,7 @@ void pciehp_handle_linkstate_change(struct slot *p_slot)
    hotplug controller logic
  */
 
-static void set_slot_off(struct controller *ctrl, struct slot * pslot)
+static void set_slot_off(struct controller *ctrl, struct slot *pslot)
 {
 	/* turn off slot, turn on Amber LED, turn off Green LED if supported*/
 	if (POWER_CTRL(ctrl)) {
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
index 1463412cf7f8..9334fc76b9d1 100644
--- a/drivers/pci/hotplug/pciehp_hpc.c
+++ b/drivers/pci/hotplug/pciehp_hpc.c
@@ -203,7 +203,7 @@ static void pcie_write_cmd(struct controller *ctrl, u16 cmd, u16 mask)
 		if (!(slot_ctrl & PCI_EXP_SLTCTL_HPIE) ||
 		    !(slot_ctrl & PCI_EXP_SLTCTL_CCIE))
 			poll = 1;
-                pcie_wait_cmd(ctrl, poll);
+		pcie_wait_cmd(ctrl, poll);
 	}
 	mutex_unlock(&ctrl->ctrl_lock);
 }
@@ -276,15 +276,15 @@ int pciehp_check_link_status(struct controller *ctrl)
 	bool found;
 	u16 lnk_status;
 
-        /*
-         * Data Link Layer Link Active Reporting must be capable for
-         * hot-plug capable downstream port. But old controller might
-         * not implement it. In this case, we wait for 1000 ms.
-         */
-        if (ctrl->link_active_reporting)
-                pcie_wait_link_active(ctrl);
-        else
-                msleep(1000);
+	/*
+	 * Data Link Layer Link Active Reporting must be capable for
+	 * hot-plug capable downstream port. But old controller might
+	 * not implement it. In this case, we wait for 1000 ms.
+	*/
+	if (ctrl->link_active_reporting)
+		pcie_wait_link_active(ctrl);
+	else
+		msleep(1000);
 
 	/* wait 100ms before read pci conf, and try in 1s */
 	msleep(100);
@@ -295,7 +295,7 @@ int pciehp_check_link_status(struct controller *ctrl)
 	ctrl_dbg(ctrl, "%s: lnk_status = %x\n", __func__, lnk_status);
 	if ((lnk_status & PCI_EXP_LNKSTA_LT) ||
 	    !(lnk_status & PCI_EXP_LNKSTA_NLW)) {
-		ctrl_err(ctrl, "Link Training Error occurs \n");
+		ctrl_err(ctrl, "Link Training Error occurs\n");
 		return -1;
 	}
 
@@ -414,7 +414,7 @@ void pciehp_set_attention_status(struct slot *slot, u8 value)
 		return;
 
 	switch (value) {
-	case 0 :	/* turn off */
+	case 0:		/* turn off */
 		slot_cmd = PCI_EXP_SLTCTL_ATTN_IND_OFF;
 		break;
 	case 1:		/* turn on */
@@ -470,7 +470,7 @@ void pciehp_green_led_blink(struct slot *slot)
 		 PCI_EXP_SLTCTL_PWR_IND_BLINK);
 }
 
-int pciehp_power_on_slot(struct slot * slot)
+int pciehp_power_on_slot(struct slot *slot)
 {
 	struct controller *ctrl = slot->ctrl;
 	struct pci_dev *pdev = ctrl_dev(ctrl);
@@ -496,7 +496,7 @@ int pciehp_power_on_slot(struct slot * slot)
 	return retval;
 }
 
-void pciehp_power_off_slot(struct slot * slot)
+void pciehp_power_off_slot(struct slot *slot)
 {
 	struct controller *ctrl = slot->ctrl;
 
@@ -756,7 +756,7 @@ static inline void dbg_ctrl(struct controller *ctrl)
 	ctrl_info(ctrl, "Slot Control           : 0x%04x\n", reg16);
 }
 
-#define FLAG(x,y)	(((x) & (y)) ? '+' : '-')
+#define FLAG(x, y)	(((x) & (y)) ? '+' : '-')
 
 struct controller *pcie_init(struct pcie_device *dev)
 {
@@ -783,14 +783,14 @@ struct controller *pcie_init(struct pcie_device *dev)
 	 */
 	if (NO_CMD_CMPL(ctrl) ||
 	    !(POWER_CTRL(ctrl) | ATTN_LED(ctrl) | PWR_LED(ctrl) | EMI(ctrl)))
-	    ctrl->no_cmd_complete = 1;
-
-        /* Check if Data Link Layer Link Active Reporting is implemented */
-        pcie_capability_read_dword(pdev, PCI_EXP_LNKCAP, &link_cap);
-        if (link_cap & PCI_EXP_LNKCAP_DLLLARC) {
-                ctrl_dbg(ctrl, "Link Active Reporting supported\n");
-                ctrl->link_active_reporting = 1;
-        }
+		ctrl->no_cmd_complete = 1;
+
+	/* Check if Data Link Layer Link Active Reporting is implemented */
+	pcie_capability_read_dword(pdev, PCI_EXP_LNKCAP, &link_cap);
+	if (link_cap & PCI_EXP_LNKCAP_DLLLARC) {
+		ctrl_dbg(ctrl, "Link Active Reporting supported\n");
+		ctrl->link_active_reporting = 1;
+	}
 
 	/* Clear all remaining event bits in Slot Status register */
 	pcie_capability_write_word(pdev, PCI_EXP_SLTSTA,
diff --git a/drivers/pci/hotplug/pcihp_skeleton.c b/drivers/pci/hotplug/pcihp_skeleton.c
index ac69094e4b20..d062c008fc95 100644
--- a/drivers/pci/hotplug/pcihp_skeleton.c
+++ b/drivers/pci/hotplug/pcihp_skeleton.c
@@ -51,7 +51,7 @@ static LIST_HEAD(slot_list);
 #define dbg(format, arg...)					\
 	do {							\
 		if (debug)					\
-			printk (KERN_DEBUG "%s: " format "\n",	\
+			printk(KERN_DEBUG "%s: " format "\n",	\
 				MY_NAME , ## arg);		\
 	} while (0)
 #define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME , ## arg)
@@ -128,18 +128,18 @@ static int set_attention_status(struct hotplug_slot *hotplug_slot, u8 status)
 	dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
 
 	switch (status) {
-		case 0:
-			/*
-			 * Fill in code here to turn light off
-			 */
-			break;
-
-		case 1:
-		default:
-			/*
-			 * Fill in code here to turn light on
-			 */
-			break;
+	case 0:
+		/*
+		 * Fill in code here to turn light off
+		 */
+		break;
+
+	case 1:
+	default:
+		/*
+		 * Fill in code here to turn light on
+		 */
+		break;
 	}
 
 	return retval;
@@ -153,12 +153,12 @@ static int hardware_test(struct hotplug_slot *hotplug_slot, u32 value)
 	dbg("%s - physical_slot = %s\n", __func__, hotplug_slot->name);
 
 	switch (value) {
-		case 0:
-			/* Specify a test here */
-			break;
-		case 1:
-			/* Specify another test here */
-			break;
+	case 0:
+		/* Specify a test here */
+		break;
+	case 1:
+		/* Specify another test here */
+		break;
 	}
 
 	return retval;
diff --git a/drivers/pci/hotplug/rpaphp_core.c b/drivers/pci/hotplug/rpaphp_core.c
index f2abfc6ec7c8..93aa29f6d39c 100644
--- a/drivers/pci/hotplug/rpaphp_core.c
+++ b/drivers/pci/hotplug/rpaphp_core.c
@@ -89,7 +89,7 @@ static int set_attention_status(struct hotplug_slot *hotplug_slot, u8 value)
  * @hotplug_slot: slot to get status
  * @value: pointer to store status
  */
-static int get_power_status(struct hotplug_slot *hotplug_slot, u8 * value)
+static int get_power_status(struct hotplug_slot *hotplug_slot, u8 *value)
 {
 	int retval, level;
 	struct slot *slot = (struct slot *)hotplug_slot->private;
@@ -105,14 +105,14 @@ static int get_power_status(struct hotplug_slot *hotplug_slot, u8 * value)
  * @hotplug_slot: slot to get status
  * @value: pointer to store status
  */
-static int get_attention_status(struct hotplug_slot *hotplug_slot, u8 * value)
+static int get_attention_status(struct hotplug_slot *hotplug_slot, u8 *value)
 {
 	struct slot *slot = (struct slot *)hotplug_slot->private;
 	*value = slot->hotplug_slot->info->attention_status;
 	return 0;
 }
 
-static int get_adapter_status(struct hotplug_slot *hotplug_slot, u8 * value)
+static int get_adapter_status(struct hotplug_slot *hotplug_slot, u8 *value)
 {
 	struct slot *slot = (struct slot *)hotplug_slot->private;
 	int rc, state;
diff --git a/drivers/pci/hotplug/sgi_hotplug.c b/drivers/pci/hotplug/sgi_hotplug.c
index 613043f7576f..0f4c36033ade 100644
--- a/drivers/pci/hotplug/sgi_hotplug.c
+++ b/drivers/pci/hotplug/sgi_hotplug.c
@@ -188,7 +188,7 @@ static int sn_hp_slot_private_alloc(struct hotplug_slot *bss_hotplug_slot,
 	return 0;
 }
 
-static struct hotplug_slot * sn_hp_destroy(void)
+static struct hotplug_slot *sn_hp_destroy(void)
 {
 	struct slot *slot;
 	struct pci_slot *pci_slot;
diff --git a/drivers/pci/hotplug/shpchp.h b/drivers/pci/hotplug/shpchp.h
index 61529097464d..5897d516427b 100644
--- a/drivers/pci/hotplug/shpchp.h
+++ b/drivers/pci/hotplug/shpchp.h
@@ -180,7 +180,7 @@ int shpchp_configure_device(struct slot *p_slot);
 int shpchp_unconfigure_device(struct slot *p_slot);
 void cleanup_slots(struct controller *ctrl);
 void shpchp_queue_pushbutton_work(struct work_struct *work);
-int shpc_init( struct controller *ctrl, struct pci_dev *pdev);
+int shpc_init(struct controller *ctrl, struct pci_dev *pdev);
 
 static inline const char *slot_name(struct slot *slot)
 {
@@ -295,7 +295,7 @@ static inline void amd_pogo_errata_restore_misc_reg(struct slot *p_slot)
 		pci_write_config_dword(p_slot->ctrl->pci_dev, PCIX_MEM_BASE_LIMIT_OFFSET, rse_set);
 	}
 	/* restore MiscII register */
-	pci_read_config_dword( p_slot->ctrl->pci_dev, PCIX_MISCII_OFFSET, &pcix_misc2_temp );
+	pci_read_config_dword(p_slot->ctrl->pci_dev, PCIX_MISCII_OFFSET, &pcix_misc2_temp );
 
 	if (p_slot->ctrl->pcix_misc2_reg & SERRFATALENABLE_MASK)
 		pcix_misc2_temp |= SERRFATALENABLE_MASK;
diff --git a/drivers/pci/hotplug/shpchp_ctrl.c b/drivers/pci/hotplug/shpchp_ctrl.c
index 58499277903a..90cd75c1a3a7 100644
--- a/drivers/pci/hotplug/shpchp_ctrl.c
+++ b/drivers/pci/hotplug/shpchp_ctrl.c
@@ -162,7 +162,7 @@ u8 shpchp_handle_power_fault(u8 hp_slot, struct controller *ctrl)
 
 	p_slot = shpchp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset);
 
-	if ( !(p_slot->hpc_ops->query_power_fault(p_slot))) {
+	if (!(p_slot->hpc_ops->query_power_fault(p_slot))) {
 		/*
 		 * Power fault Cleared
 		 */
diff --git a/drivers/pci/hotplug/shpchp_hpc.c b/drivers/pci/hotplug/shpchp_hpc.c
index 2d7f474ca0ec..12aa9e2b78aa 100644
--- a/drivers/pci/hotplug/shpchp_hpc.c
+++ b/drivers/pci/hotplug/shpchp_hpc.c
@@ -404,7 +404,7 @@ static int hpc_get_attention_status(struct slot *slot, u8 *status)
 	return 0;
 }
 
-static int hpc_get_power_status(struct slot * slot, u8 *status)
+static int hpc_get_power_status(struct slot *slot, u8 *status)
 {
 	struct controller *ctrl = slot->ctrl;
 	u32 slot_reg = shpc_readl(ctrl, SLOT_REG(slot->hp_slot));
@@ -528,7 +528,7 @@ static int hpc_get_mode1_ECC_cap(struct slot *slot, u8 *mode)
 	return retval;
 }
 
-static int hpc_query_power_fault(struct slot * slot)
+static int hpc_query_power_fault(struct slot *slot)
 {
 	struct controller *ctrl = slot->ctrl;
 	u32 slot_reg = shpc_readl(ctrl, SLOT_REG(slot->hp_slot));
@@ -614,7 +614,7 @@ static void hpc_release_ctlr(struct controller *ctrl)
 	release_mem_region(ctrl->mmio_base, ctrl->mmio_size);
 }
 
-static int hpc_power_on_slot(struct slot * slot)
+static int hpc_power_on_slot(struct slot *slot)
 {
 	int retval;
 
@@ -625,7 +625,7 @@ static int hpc_power_on_slot(struct slot * slot)
 	return retval;
 }
 
-static int hpc_slot_enable(struct slot * slot)
+static int hpc_slot_enable(struct slot *slot)
 {
 	int retval;
 
@@ -638,7 +638,7 @@ static int hpc_slot_enable(struct slot * slot)
 	return retval;
 }
 
-static int hpc_slot_disable(struct slot * slot)
+static int hpc_slot_disable(struct slot *slot)
 {
 	int retval;
 
@@ -720,7 +720,7 @@ static int shpc_get_cur_bus_speed(struct controller *ctrl)
 }
 
 
-static int hpc_set_bus_speed_mode(struct slot * slot, enum pci_bus_speed value)
+static int hpc_set_bus_speed_mode(struct slot *slot, enum pci_bus_speed value)
 {
 	int retval;
 	struct controller *ctrl = slot->ctrl;
diff --git a/drivers/pci/hotplug/shpchp_sysfs.c b/drivers/pci/hotplug/shpchp_sysfs.c
index e8c31fe20566..52875b360463 100644
--- a/drivers/pci/hotplug/shpchp_sysfs.c
+++ b/drivers/pci/hotplug/shpchp_sysfs.c
@@ -38,7 +38,7 @@
 static ssize_t show_ctrl (struct device *dev, struct device_attribute *attr, char *buf)
 {
 	struct pci_dev *pdev;
-	char * out = buf;
+	char *out = buf;
 	int index, busnr;
 	struct resource *res;
 	struct pci_bus *bus;
diff --git a/drivers/pci/htirq.c b/drivers/pci/htirq.c
index 847912c5f4a3..5d50b54bb51c 100644
--- a/drivers/pci/htirq.c
+++ b/drivers/pci/htirq.c
@@ -105,7 +105,7 @@ int __ht_create_irq(struct pci_dev *dev, int idx, ht_irq_update_t *update)
 	spin_unlock_irqrestore(&ht_irq_lock, flags);
 
 	max_irq = (data >> 16) & 0xff;
-	if ( idx > max_irq)
+	if (idx > max_irq)
 		return -EINVAL;
 
 	cfg = kmalloc(sizeof(*cfg), GFP_KERNEL);
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index b91a17fe425b..3f8e3dbcaa7c 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -99,15 +99,15 @@ static void pci_free_dynids(struct pci_driver *drv)
  *
  * Allow PCI IDs to be added to an existing driver via sysfs.
  */
-static ssize_t
-store_new_id(struct device_driver *driver, const char *buf, size_t count)
+static ssize_t store_new_id(struct device_driver *driver, const char *buf,
+			    size_t count)
 {
 	struct pci_driver *pdrv = to_pci_driver(driver);
 	const struct pci_device_id *ids = pdrv->id_table;
-	__u32 vendor, device, subvendor=PCI_ANY_ID,
-		subdevice=PCI_ANY_ID, class=0, class_mask=0;
-	unsigned long driver_data=0;
-	int fields=0;
+	__u32 vendor, device, subvendor = PCI_ANY_ID,
+		subdevice = PCI_ANY_ID, class = 0, class_mask = 0;
+	unsigned long driver_data = 0;
+	int fields = 0;
 	int retval = 0;
 
 	fields = sscanf(buf, "%x %x %x %x %x %x %lx",
@@ -167,8 +167,8 @@ static DRIVER_ATTR(new_id, S_IWUSR, NULL, store_new_id);
  *
  * Removes a dynamic pci device ID to this driver.
  */
-static ssize_t
-store_remove_id(struct device_driver *driver, const char *buf, size_t count)
+static ssize_t store_remove_id(struct device_driver *driver, const char *buf,
+			       size_t count)
 {
 	struct pci_dynid *dynid, *n;
 	struct pci_driver *pdrv = to_pci_driver(driver);
@@ -374,8 +374,7 @@ static int pci_call_probe(struct pci_driver *drv, struct pci_dev *dev,
  * returns 0 on success, else error.
  * side-effect: pci_dev->driver is set to drv when drv claims pci_dev.
  */
-static int
-__pci_device_probe(struct pci_driver *drv, struct pci_dev *pci_dev)
+static int __pci_device_probe(struct pci_driver *drv, struct pci_dev *pci_dev)
 {
 	const struct pci_device_id *id;
 	int error = 0;
@@ -392,7 +391,7 @@ __pci_device_probe(struct pci_driver *drv, struct pci_dev *pci_dev)
 	return error;
 }
 
-static int pci_device_probe(struct device * dev)
+static int pci_device_probe(struct device *dev)
 {
 	int error = 0;
 	struct pci_driver *drv;
@@ -408,10 +407,10 @@ static int pci_device_probe(struct device * dev)
 	return error;
 }
 
-static int pci_device_remove(struct device * dev)
+static int pci_device_remove(struct device *dev)
 {
-	struct pci_dev * pci_dev = to_pci_dev(dev);
-	struct pci_driver * drv = pci_dev->driver;
+	struct pci_dev *pci_dev = to_pci_dev(dev);
+	struct pci_driver *drv = pci_dev->driver;
 
 	if (drv) {
 		if (drv->remove) {
@@ -539,8 +538,8 @@ static int pci_pm_reenable_device(struct pci_dev *pci_dev)
 
 static int pci_legacy_suspend(struct device *dev, pm_message_t state)
 {
-	struct pci_dev * pci_dev = to_pci_dev(dev);
-	struct pci_driver * drv = pci_dev->driver;
+	struct pci_dev *pci_dev = to_pci_dev(dev);
+	struct pci_driver *drv = pci_dev->driver;
 
 	if (drv && drv->suspend) {
 		pci_power_t prev = pci_dev->current_state;
@@ -566,8 +565,8 @@ static int pci_legacy_suspend(struct device *dev, pm_message_t state)
 
 static int pci_legacy_suspend_late(struct device *dev, pm_message_t state)
 {
-	struct pci_dev * pci_dev = to_pci_dev(dev);
-	struct pci_driver * drv = pci_dev->driver;
+	struct pci_dev *pci_dev = to_pci_dev(dev);
+	struct pci_driver *drv = pci_dev->driver;
 
 	if (drv && drv->suspend_late) {
 		pci_power_t prev = pci_dev->current_state;
@@ -597,8 +596,8 @@ static int pci_legacy_suspend_late(struct device *dev, pm_message_t state)
 
 static int pci_legacy_resume_early(struct device *dev)
 {
-	struct pci_dev * pci_dev = to_pci_dev(dev);
-	struct pci_driver * drv = pci_dev->driver;
+	struct pci_dev *pci_dev = to_pci_dev(dev);
+	struct pci_driver *drv = pci_dev->driver;
 
 	return drv && drv->resume_early ?
 			drv->resume_early(pci_dev) : 0;
@@ -606,8 +605,8 @@ static int pci_legacy_resume_early(struct device *dev)
 
 static int pci_legacy_resume(struct device *dev)
 {
-	struct pci_dev * pci_dev = to_pci_dev(dev);
-	struct pci_driver * drv = pci_dev->driver;
+	struct pci_dev *pci_dev = to_pci_dev(dev);
+	struct pci_driver *drv = pci_dev->driver;
 
 	pci_fixup_device(pci_fixup_resume, pci_dev);
 
@@ -1269,8 +1268,7 @@ EXPORT_SYMBOL(__pci_register_driver);
  * driverless.
  */
 
-void
-pci_unregister_driver(struct pci_driver *drv)
+void pci_unregister_driver(struct pci_driver *drv)
 {
 	driver_unregister(&drv->driver);
 	pci_free_dynids(drv);
@@ -1288,14 +1286,13 @@ static struct pci_driver pci_compat_driver = {
  * Returns the appropriate pci_driver structure or %NULL if there is no
  * registered driver for the device.
  */
-struct pci_driver *
-pci_dev_driver(const struct pci_dev *dev)
+struct pci_driver *pci_dev_driver(const struct pci_dev *dev)
 {
 	if (dev->driver)
 		return dev->driver;
 	else {
 		int i;
-		for(i=0; i<=PCI_ROM_RESOURCE; i++)
+		for (i = 0; i <= PCI_ROM_RESOURCE; i++)
 			if (dev->resource[i].flags & IORESOURCE_BUSY)
 				return &pci_compat_driver;
 	}
diff --git a/drivers/pci/pci-label.c b/drivers/pci/pci-label.c
index 45113daaa778..a3fbe2012ea3 100644
--- a/drivers/pci/pci-label.c
+++ b/drivers/pci/pci-label.c
@@ -40,9 +40,8 @@ enum smbios_attr_enum {
 	SMBIOS_ATTR_INSTANCE_SHOW,
 };
 
-static size_t
-find_smbios_instance_string(struct pci_dev *pdev, char *buf,
-			    enum smbios_attr_enum attribute)
+static size_t find_smbios_instance_string(struct pci_dev *pdev, char *buf,
+					  enum smbios_attr_enum attribute)
 {
 	const struct dmi_device *dmi;
 	struct dmi_dev_onboard *donboard;
@@ -74,9 +73,8 @@ find_smbios_instance_string(struct pci_dev *pdev, char *buf,
 	return 0;
 }
 
-static umode_t
-smbios_instance_string_exist(struct kobject *kobj, struct attribute *attr,
-			     int n)
+static umode_t smbios_instance_string_exist(struct kobject *kobj,
+					    struct attribute *attr, int n)
 {
 	struct device *dev;
 	struct pci_dev *pdev;
@@ -88,8 +86,8 @@ smbios_instance_string_exist(struct kobject *kobj, struct attribute *attr,
 					   S_IRUGO : 0;
 }
 
-static ssize_t
-smbioslabel_show(struct device *dev, struct device_attribute *attr, char *buf)
+static ssize_t smbioslabel_show(struct device *dev,
+				struct device_attribute *attr, char *buf)
 {
 	struct pci_dev *pdev;
 	pdev = to_pci_dev(dev);
@@ -98,9 +96,8 @@ smbioslabel_show(struct device *dev, struct device_attribute *attr, char *buf)
 					   SMBIOS_ATTR_LABEL_SHOW);
 }
 
-static ssize_t
-smbiosinstance_show(struct device *dev,
-		    struct device_attribute *attr, char *buf)
+static ssize_t smbiosinstance_show(struct device *dev,
+				   struct device_attribute *attr, char *buf)
 {
 	struct pci_dev *pdev;
 	pdev = to_pci_dev(dev);
@@ -130,26 +127,22 @@ static struct attribute_group smbios_attr_group = {
 	.is_visible = smbios_instance_string_exist,
 };
 
-static int
-pci_create_smbiosname_file(struct pci_dev *pdev)
+static int pci_create_smbiosname_file(struct pci_dev *pdev)
 {
 	return sysfs_create_group(&pdev->dev.kobj, &smbios_attr_group);
 }
 
-static void
-pci_remove_smbiosname_file(struct pci_dev *pdev)
+static void pci_remove_smbiosname_file(struct pci_dev *pdev)
 {
 	sysfs_remove_group(&pdev->dev.kobj, &smbios_attr_group);
 }
 #else
-static inline int
-pci_create_smbiosname_file(struct pci_dev *pdev)
+static inline int pci_create_smbiosname_file(struct pci_dev *pdev)
 {
 	return -1;
 }
 
-static inline void
-pci_remove_smbiosname_file(struct pci_dev *pdev)
+static inline void pci_remove_smbiosname_file(struct pci_dev *pdev)
 {
 }
 #endif
@@ -175,8 +168,8 @@ static void dsm_label_utf16s_to_utf8s(union acpi_object *obj, char *buf)
 	buf[len] = '\n';
 }
 
-static int
-dsm_get_label(struct device *dev, char *buf, enum acpi_attr_enum attr)
+static int dsm_get_label(struct device *dev, char *buf,
+			 enum acpi_attr_enum attr)
 {
 	acpi_handle handle;
 	union acpi_object *obj, *tmp;
@@ -212,8 +205,7 @@ dsm_get_label(struct device *dev, char *buf, enum acpi_attr_enum attr)
 	return len;
 }
 
-static bool
-device_has_dsm(struct device *dev)
+static bool device_has_dsm(struct device *dev)
 {
 	acpi_handle handle;
 
@@ -225,8 +217,8 @@ device_has_dsm(struct device *dev)
 				1 << DEVICE_LABEL_DSM);
 }
 
-static umode_t
-acpi_index_string_exist(struct kobject *kobj, struct attribute *attr, int n)
+static umode_t acpi_index_string_exist(struct kobject *kobj,
+				       struct attribute *attr, int n)
 {
 	struct device *dev;
 
@@ -238,14 +230,14 @@ acpi_index_string_exist(struct kobject *kobj, struct attribute *attr, int n)
 	return 0;
 }
 
-static ssize_t
-acpilabel_show(struct device *dev, struct device_attribute *attr, char *buf)
+static ssize_t acpilabel_show(struct device *dev,
+			      struct device_attribute *attr, char *buf)
 {
 	return dsm_get_label(dev, buf, ACPI_ATTR_LABEL_SHOW);
 }
 
-static ssize_t
-acpiindex_show(struct device *dev, struct device_attribute *attr, char *buf)
+static ssize_t acpiindex_show(struct device *dev,
+			      struct device_attribute *attr, char *buf)
 {
 	return dsm_get_label(dev, buf, ACPI_ATTR_INDEX_SHOW);
 }
@@ -271,33 +263,28 @@ static struct attribute_group acpi_attr_group = {
 	.is_visible = acpi_index_string_exist,
 };
 
-static int
-pci_create_acpi_index_label_files(struct pci_dev *pdev)
+static int pci_create_acpi_index_label_files(struct pci_dev *pdev)
 {
 	return sysfs_create_group(&pdev->dev.kobj, &acpi_attr_group);
 }
 
-static int
-pci_remove_acpi_index_label_files(struct pci_dev *pdev)
+static int pci_remove_acpi_index_label_files(struct pci_dev *pdev)
 {
 	sysfs_remove_group(&pdev->dev.kobj, &acpi_attr_group);
 	return 0;
 }
 #else
-static inline int
-pci_create_acpi_index_label_files(struct pci_dev *pdev)
+static inline int pci_create_acpi_index_label_files(struct pci_dev *pdev)
 {
 	return -1;
 }
 
-static inline int
-pci_remove_acpi_index_label_files(struct pci_dev *pdev)
+static inline int pci_remove_acpi_index_label_files(struct pci_dev *pdev)
 {
 	return -1;
 }
 
-static inline bool
-device_has_dsm(struct device *dev)
+static inline bool device_has_dsm(struct device *dev)
 {
 	return false;
 }
diff --git a/drivers/pci/pci-stub.c b/drivers/pci/pci-stub.c
index 2ff77509d8e5..886fb3570278 100644
--- a/drivers/pci/pci-stub.c
+++ b/drivers/pci/pci-stub.c
@@ -55,7 +55,7 @@ static int __init pci_stub_init(void)
 	p = ids;
 	while ((id = strsep(&p, ","))) {
 		unsigned int vendor, device, subvendor = PCI_ANY_ID,
-			subdevice = PCI_ANY_ID, class=0, class_mask=0;
+			subdevice = PCI_ANY_ID, class = 0, class_mask = 0;
 		int fields;
 
 		if (!strlen(id))
diff --git a/drivers/pci/pci-sysfs.c b/drivers/pci/pci-sysfs.c
index 84c350994b06..41d8d0307347 100644
--- a/drivers/pci/pci-sysfs.c
+++ b/drivers/pci/pci-sysfs.c
@@ -41,8 +41,8 @@ field##_show(struct device *dev, struct device_attribute *attr, char *buf)				\
 {									\
 	struct pci_dev *pdev;						\
 									\
-	pdev = to_pci_dev (dev);					\
-	return sprintf (buf, format_string, pdev->field);		\
+	pdev = to_pci_dev(dev);						\
+	return sprintf(buf, format_string, pdev->field);		\
 }									\
 static DEVICE_ATTR_RO(field)
 
@@ -58,7 +58,7 @@ static ssize_t broken_parity_status_show(struct device *dev,
 					 char *buf)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
-	return sprintf (buf, "%u\n", pdev->broken_parity_status);
+	return sprintf(buf, "%u\n", pdev->broken_parity_status);
 }
 
 static ssize_t broken_parity_status_store(struct device *dev,
@@ -77,10 +77,8 @@ static ssize_t broken_parity_status_store(struct device *dev,
 }
 static DEVICE_ATTR_RW(broken_parity_status);
 
-static ssize_t pci_dev_show_local_cpu(struct device *dev,
-		int type,
-		struct device_attribute *attr,
-		char *buf)
+static ssize_t pci_dev_show_local_cpu(struct device *dev, int type,
+				      struct device_attribute *attr, char *buf)
 {
 	const struct cpumask *mask;
 	int len;
@@ -101,14 +99,14 @@ static ssize_t pci_dev_show_local_cpu(struct device *dev,
 }
 
 static ssize_t local_cpus_show(struct device *dev,
-			struct device_attribute *attr, char *buf)
+			       struct device_attribute *attr, char *buf)
 {
 	return pci_dev_show_local_cpu(dev, 1, attr, buf);
 }
 static DEVICE_ATTR_RO(local_cpus);
 
 static ssize_t local_cpulist_show(struct device *dev,
-			struct device_attribute *attr, char *buf)
+				  struct device_attribute *attr, char *buf)
 {
 	return pci_dev_show_local_cpu(dev, 0, attr, buf);
 }
@@ -117,8 +115,7 @@ static DEVICE_ATTR_RO(local_cpulist);
 /*
  * PCI Bus Class Devices
  */
-static ssize_t pci_bus_show_cpuaffinity(struct device *dev,
-					int type,
+static ssize_t pci_bus_show_cpuaffinity(struct device *dev, int type,
 					struct device_attribute *attr,
 					char *buf)
 {
@@ -149,11 +146,11 @@ static ssize_t cpulistaffinity_show(struct device *dev,
 static DEVICE_ATTR_RO(cpulistaffinity);
 
 /* show resources */
-static ssize_t
-resource_show(struct device * dev, struct device_attribute *attr, char * buf)
+static ssize_t resource_show(struct device *dev, struct device_attribute *attr,
+			     char *buf)
 {
-	struct pci_dev * pci_dev = to_pci_dev(dev);
-	char * str = buf;
+	struct pci_dev *pci_dev = to_pci_dev(dev);
+	char *str = buf;
 	int i;
 	int max;
 	resource_size_t start, end;
@@ -166,7 +163,7 @@ resource_show(struct device * dev, struct device_attribute *attr, char * buf)
 	for (i = 0; i < max; i++) {
 		struct resource *res =  &pci_dev->resource[i];
 		pci_resource_to_user(pci_dev, i, res, &start, &end);
-		str += sprintf(str,"0x%016llx 0x%016llx 0x%016llx\n",
+		str += sprintf(str, "0x%016llx 0x%016llx 0x%016llx\n",
 			       (unsigned long long)start,
 			       (unsigned long long)end,
 			       (unsigned long long)res->flags);
@@ -175,7 +172,8 @@ resource_show(struct device * dev, struct device_attribute *attr, char * buf)
 }
 static DEVICE_ATTR_RO(resource);
 
-static ssize_t modalias_show(struct device *dev, struct device_attribute *attr, char *buf)
+static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
+			     char *buf)
 {
 	struct pci_dev *pci_dev = to_pci_dev(dev);
 
@@ -187,9 +185,8 @@ static ssize_t modalias_show(struct device *dev, struct device_attribute *attr,
 }
 static DEVICE_ATTR_RO(modalias);
 
-static ssize_t enabled_store(struct device *dev,
-			     struct device_attribute *attr, const char *buf,
-			     size_t count)
+static ssize_t enabled_store(struct device *dev, struct device_attribute *attr,
+			     const char *buf, size_t count)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
 	unsigned long val;
@@ -213,57 +210,56 @@ static ssize_t enabled_store(struct device *dev,
 	return result < 0 ? result : count;
 }
 
-static ssize_t enabled_show(struct device *dev,
-			    struct device_attribute *attr, char *buf)
+static ssize_t enabled_show(struct device *dev, struct device_attribute *attr,
+			    char *buf)
 {
 	struct pci_dev *pdev;
 
-	pdev = to_pci_dev (dev);
-	return sprintf (buf, "%u\n", atomic_read(&pdev->enable_cnt));
+	pdev = to_pci_dev(dev);
+	return sprintf(buf, "%u\n", atomic_read(&pdev->enable_cnt));
 }
 static DEVICE_ATTR_RW(enabled);
 
 #ifdef CONFIG_NUMA
-static ssize_t
-numa_node_show(struct device *dev, struct device_attribute *attr, char *buf)
+static ssize_t numa_node_show(struct device *dev, struct device_attribute *attr,
+			      char *buf)
 {
-	return sprintf (buf, "%d\n", dev->numa_node);
+	return sprintf(buf, "%d\n", dev->numa_node);
 }
 static DEVICE_ATTR_RO(numa_node);
 #endif
 
-static ssize_t
-dma_mask_bits_show(struct device *dev, struct device_attribute *attr, char *buf)
+static ssize_t dma_mask_bits_show(struct device *dev,
+				  struct device_attribute *attr, char *buf)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
 
-	return sprintf (buf, "%d\n", fls64(pdev->dma_mask));
+	return sprintf(buf, "%d\n", fls64(pdev->dma_mask));
 }
 static DEVICE_ATTR_RO(dma_mask_bits);
 
-static ssize_t
-consistent_dma_mask_bits_show(struct device *dev, struct device_attribute *attr,
-				 char *buf)
+static ssize_t consistent_dma_mask_bits_show(struct device *dev,
+					     struct device_attribute *attr,
+					     char *buf)
 {
-	return sprintf (buf, "%d\n", fls64(dev->coherent_dma_mask));
+	return sprintf(buf, "%d\n", fls64(dev->coherent_dma_mask));
 }
 static DEVICE_ATTR_RO(consistent_dma_mask_bits);
 
-static ssize_t
-msi_bus_show(struct device *dev, struct device_attribute *attr, char *buf)
+static ssize_t msi_bus_show(struct device *dev, struct device_attribute *attr,
+			    char *buf)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
 
 	if (!pdev->subordinate)
 		return 0;
 
-	return sprintf (buf, "%u\n",
-			!(pdev->subordinate->bus_flags & PCI_BUS_FLAGS_NO_MSI));
+	return sprintf(buf, "%u\n",
+		       !(pdev->subordinate->bus_flags & PCI_BUS_FLAGS_NO_MSI));
 }
 
-static ssize_t
-msi_bus_store(struct device *dev, struct device_attribute *attr,
-	      const char *buf, size_t count)
+static ssize_t msi_bus_store(struct device *dev, struct device_attribute *attr,
+			     const char *buf, size_t count)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
 	unsigned long val;
@@ -331,9 +327,9 @@ const struct attribute_group *pci_bus_groups[] = {
 	NULL,
 };
 
-static ssize_t
-dev_rescan_store(struct device *dev, struct device_attribute *attr,
-		 const char *buf, size_t count)
+static ssize_t dev_rescan_store(struct device *dev,
+				struct device_attribute *attr, const char *buf,
+				size_t count)
 {
 	unsigned long val;
 	struct pci_dev *pdev = to_pci_dev(dev);
@@ -352,9 +348,8 @@ static struct device_attribute dev_rescan_attr = __ATTR(rescan,
 							(S_IWUSR|S_IWGRP),
 							NULL, dev_rescan_store);
 
-static ssize_t
-remove_store(struct device *dev, struct device_attribute *attr,
-	     const char *buf, size_t count)
+static ssize_t remove_store(struct device *dev, struct device_attribute *attr,
+			    const char *buf, size_t count)
 {
 	unsigned long val;
 
@@ -369,9 +364,9 @@ static struct device_attribute dev_remove_attr = __ATTR(remove,
 							(S_IWUSR|S_IWGRP),
 							NULL, remove_store);
 
-static ssize_t
-dev_bus_rescan_store(struct device *dev, struct device_attribute *attr,
-		 const char *buf, size_t count)
+static ssize_t dev_bus_rescan_store(struct device *dev,
+				    struct device_attribute *attr,
+				    const char *buf, size_t count)
 {
 	unsigned long val;
 	struct pci_bus *bus = to_pci_bus(dev);
@@ -412,7 +407,7 @@ static ssize_t d3cold_allowed_show(struct device *dev,
 				   struct device_attribute *attr, char *buf)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
-	return sprintf (buf, "%u\n", pdev->d3cold_allowed);
+	return sprintf(buf, "%u\n", pdev->d3cold_allowed);
 }
 static DEVICE_ATTR_RW(d3cold_allowed);
 #endif
@@ -607,8 +602,8 @@ const struct attribute_group *pcibus_groups[] = {
 	NULL,
 };
 
-static ssize_t
-boot_vga_show(struct device *dev, struct device_attribute *attr, char *buf)
+static ssize_t boot_vga_show(struct device *dev, struct device_attribute *attr,
+			     char *buf)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
 	struct pci_dev *vga_dev = vga_default_device();
@@ -622,22 +617,21 @@ boot_vga_show(struct device *dev, struct device_attribute *attr, char *buf)
 }
 static struct device_attribute vga_attr = __ATTR_RO(boot_vga);
 
-static ssize_t
-pci_read_config(struct file *filp, struct kobject *kobj,
-		struct bin_attribute *bin_attr,
-		char *buf, loff_t off, size_t count)
+static ssize_t pci_read_config(struct file *filp, struct kobject *kobj,
+			       struct bin_attribute *bin_attr, char *buf,
+			       loff_t off, size_t count)
 {
-	struct pci_dev *dev = to_pci_dev(container_of(kobj,struct device,kobj));
+	struct pci_dev *dev = to_pci_dev(container_of(kobj, struct device,
+						      kobj));
 	unsigned int size = 64;
 	loff_t init_off = off;
-	u8 *data = (u8*) buf;
+	u8 *data = (u8 *) buf;
 
 	/* Several chips lock up trying to read undefined config space */
-	if (security_capable(filp->f_cred, &init_user_ns, CAP_SYS_ADMIN) == 0) {
+	if (security_capable(filp->f_cred, &init_user_ns, CAP_SYS_ADMIN) == 0)
 		size = dev->cfg_size;
-	} else if (dev->hdr_type == PCI_HEADER_TYPE_CARDBUS) {
+	else if (dev->hdr_type == PCI_HEADER_TYPE_CARDBUS)
 		size = 128;
-	}
 
 	if (off > size)
 		return 0;
@@ -700,15 +694,15 @@ pci_read_config(struct file *filp, struct kobject *kobj,
 	return count;
 }
 
-static ssize_t
-pci_write_config(struct file* filp, struct kobject *kobj,
-		 struct bin_attribute *bin_attr,
-		 char *buf, loff_t off, size_t count)
+static ssize_t pci_write_config(struct file *filp, struct kobject *kobj,
+				struct bin_attribute *bin_attr, char *buf,
+				loff_t off, size_t count)
 {
-	struct pci_dev *dev = to_pci_dev(container_of(kobj,struct device,kobj));
+	struct pci_dev *dev = to_pci_dev(container_of(kobj, struct device,
+						      kobj));
 	unsigned int size = count;
 	loff_t init_off = off;
-	u8 *data = (u8*) buf;
+	u8 *data = (u8 *) buf;
 
 	if (off > dev->cfg_size)
 		return 0;
@@ -728,10 +722,10 @@ pci_write_config(struct file* filp, struct kobject *kobj,
 	if ((off & 3) && size > 2) {
 		u16 val = data[off - init_off];
 		val |= (u16) data[off - init_off + 1] << 8;
-                pci_user_write_config_word(dev, off, val);
-                off += 2;
-                size -= 2;
-        }
+		pci_user_write_config_word(dev, off, val);
+		off += 2;
+		size -= 2;
+	}
 
 	while (size > 3) {
 		u32 val = data[off - init_off];
@@ -762,10 +756,9 @@ pci_write_config(struct file* filp, struct kobject *kobj,
 	return count;
 }
 
-static ssize_t
-read_vpd_attr(struct file *filp, struct kobject *kobj,
-	      struct bin_attribute *bin_attr,
-	      char *buf, loff_t off, size_t count)
+static ssize_t read_vpd_attr(struct file *filp, struct kobject *kobj,
+			     struct bin_attribute *bin_attr, char *buf,
+			     loff_t off, size_t count)
 {
 	struct pci_dev *dev =
 		to_pci_dev(container_of(kobj, struct device, kobj));
@@ -778,10 +771,9 @@ read_vpd_attr(struct file *filp, struct kobject *kobj,
 	return pci_read_vpd(dev, off, count, buf);
 }
 
-static ssize_t
-write_vpd_attr(struct file *filp, struct kobject *kobj,
-	       struct bin_attribute *bin_attr,
-	       char *buf, loff_t off, size_t count)
+static ssize_t write_vpd_attr(struct file *filp, struct kobject *kobj,
+			      struct bin_attribute *bin_attr, char *buf,
+			      loff_t off, size_t count)
 {
 	struct pci_dev *dev =
 		to_pci_dev(container_of(kobj, struct device, kobj));
@@ -807,20 +799,18 @@ write_vpd_attr(struct file *filp, struct kobject *kobj,
  * Reads 1, 2, or 4 bytes from legacy I/O port space using an arch specific
  * callback routine (pci_legacy_read).
  */
-static ssize_t
-pci_read_legacy_io(struct file *filp, struct kobject *kobj,
-		   struct bin_attribute *bin_attr,
-		   char *buf, loff_t off, size_t count)
+static ssize_t pci_read_legacy_io(struct file *filp, struct kobject *kobj,
+				  struct bin_attribute *bin_attr, char *buf,
+				  loff_t off, size_t count)
 {
-        struct pci_bus *bus = to_pci_bus(container_of(kobj,
-                                                      struct device,
+	struct pci_bus *bus = to_pci_bus(container_of(kobj, struct device,
 						      kobj));
 
-        /* Only support 1, 2 or 4 byte accesses */
-        if (count != 1 && count != 2 && count != 4)
-                return -EINVAL;
+	/* Only support 1, 2 or 4 byte accesses */
+	if (count != 1 && count != 2 && count != 4)
+		return -EINVAL;
 
-        return pci_legacy_read(bus, off, (u32 *)buf, count);
+	return pci_legacy_read(bus, off, (u32 *)buf, count);
 }
 
 /**
@@ -835,19 +825,18 @@ pci_read_legacy_io(struct file *filp, struct kobject *kobj,
  * Writes 1, 2, or 4 bytes from legacy I/O port space using an arch specific
  * callback routine (pci_legacy_write).
  */
-static ssize_t
-pci_write_legacy_io(struct file *filp, struct kobject *kobj,
-		    struct bin_attribute *bin_attr,
-		    char *buf, loff_t off, size_t count)
+static ssize_t pci_write_legacy_io(struct file *filp, struct kobject *kobj,
+				   struct bin_attribute *bin_attr, char *buf,
+				   loff_t off, size_t count)
 {
-        struct pci_bus *bus = to_pci_bus(container_of(kobj,
-						      struct device,
+	struct pci_bus *bus = to_pci_bus(container_of(kobj, struct device,
 						      kobj));
-        /* Only support 1, 2 or 4 byte accesses */
-        if (count != 1 && count != 2 && count != 4)
-                return -EINVAL;
 
-        return pci_legacy_write(bus, off, *(u32 *)buf, count);
+	/* Only support 1, 2 or 4 byte accesses */
+	if (count != 1 && count != 2 && count != 4)
+		return -EINVAL;
+
+	return pci_legacy_write(bus, off, *(u32 *)buf, count);
 }
 
 /**
@@ -861,16 +850,14 @@ pci_write_legacy_io(struct file *filp, struct kobject *kobj,
  * legacy memory space (first meg of bus space) into application virtual
  * memory space.
  */
-static int
-pci_mmap_legacy_mem(struct file *filp, struct kobject *kobj,
-		    struct bin_attribute *attr,
-                    struct vm_area_struct *vma)
+static int pci_mmap_legacy_mem(struct file *filp, struct kobject *kobj,
+			       struct bin_attribute *attr,
+			       struct vm_area_struct *vma)
 {
-        struct pci_bus *bus = to_pci_bus(container_of(kobj,
-                                                      struct device,
+	struct pci_bus *bus = to_pci_bus(container_of(kobj, struct device,
 						      kobj));
 
-        return pci_mmap_legacy_page_range(bus, vma, pci_mmap_mem);
+	return pci_mmap_legacy_page_range(bus, vma, pci_mmap_mem);
 }
 
 /**
@@ -884,16 +871,14 @@ pci_mmap_legacy_mem(struct file *filp, struct kobject *kobj,
  * legacy IO space (first meg of bus space) into application virtual
  * memory space. Returns -ENOSYS if the operation isn't supported
  */
-static int
-pci_mmap_legacy_io(struct file *filp, struct kobject *kobj,
-		   struct bin_attribute *attr,
-		   struct vm_area_struct *vma)
+static int pci_mmap_legacy_io(struct file *filp, struct kobject *kobj,
+			      struct bin_attribute *attr,
+			      struct vm_area_struct *vma)
 {
-        struct pci_bus *bus = to_pci_bus(container_of(kobj,
-                                                      struct device,
+	struct pci_bus *bus = to_pci_bus(container_of(kobj, struct device,
 						      kobj));
 
-        return pci_mmap_legacy_page_range(bus, vma, pci_mmap_io);
+	return pci_mmap_legacy_page_range(bus, vma, pci_mmap_io);
 }
 
 /**
@@ -903,10 +888,9 @@ pci_mmap_legacy_io(struct file *filp, struct kobject *kobj,
  *
  * Stub implementation. Can be overridden by arch if necessary.
  */
-void __weak
-pci_adjust_legacy_attr(struct pci_bus *b, enum pci_mmap_state mmap_type)
+void __weak pci_adjust_legacy_attr(struct pci_bus *b,
+				   enum pci_mmap_state mmap_type)
 {
-	return;
 }
 
 /**
@@ -1005,9 +989,8 @@ int pci_mmap_fits(struct pci_dev *pdev, int resno, struct vm_area_struct *vma,
  *
  * Use the regular PCI mapping routines to map a PCI resource into userspace.
  */
-static int
-pci_mmap_resource(struct kobject *kobj, struct bin_attribute *attr,
-		  struct vm_area_struct *vma, int write_combine)
+static int pci_mmap_resource(struct kobject *kobj, struct bin_attribute *attr,
+			     struct vm_area_struct *vma, int write_combine)
 {
 	struct pci_dev *pdev = to_pci_dev(container_of(kobj,
 						       struct device, kobj));
@@ -1046,26 +1029,23 @@ pci_mmap_resource(struct kobject *kobj, struct bin_attribute *attr,
 	return pci_mmap_page_range(pdev, vma, mmap_type, write_combine);
 }
 
-static int
-pci_mmap_resource_uc(struct file *filp, struct kobject *kobj,
-		     struct bin_attribute *attr,
-		     struct vm_area_struct *vma)
+static int pci_mmap_resource_uc(struct file *filp, struct kobject *kobj,
+				struct bin_attribute *attr,
+				struct vm_area_struct *vma)
 {
 	return pci_mmap_resource(kobj, attr, vma, 0);
 }
 
-static int
-pci_mmap_resource_wc(struct file *filp, struct kobject *kobj,
-		     struct bin_attribute *attr,
-		     struct vm_area_struct *vma)
+static int pci_mmap_resource_wc(struct file *filp, struct kobject *kobj,
+				struct bin_attribute *attr,
+				struct vm_area_struct *vma)
 {
 	return pci_mmap_resource(kobj, attr, vma, 1);
 }
 
-static ssize_t
-pci_resource_io(struct file *filp, struct kobject *kobj,
-		struct bin_attribute *attr, char *buf,
-		loff_t off, size_t count, bool write)
+static ssize_t pci_resource_io(struct file *filp, struct kobject *kobj,
+			       struct bin_attribute *attr, char *buf,
+			       loff_t off, size_t count, bool write)
 {
 	struct pci_dev *pdev = to_pci_dev(container_of(kobj,
 						       struct device, kobj));
@@ -1110,18 +1090,16 @@ pci_resource_io(struct file *filp, struct kobject *kobj,
 	return -EINVAL;
 }
 
-static ssize_t
-pci_read_resource_io(struct file *filp, struct kobject *kobj,
-		     struct bin_attribute *attr, char *buf,
-		     loff_t off, size_t count)
+static ssize_t pci_read_resource_io(struct file *filp, struct kobject *kobj,
+				    struct bin_attribute *attr, char *buf,
+				    loff_t off, size_t count)
 {
 	return pci_resource_io(filp, kobj, attr, buf, off, count, false);
 }
 
-static ssize_t
-pci_write_resource_io(struct file *filp, struct kobject *kobj,
-		      struct bin_attribute *attr, char *buf,
-		      loff_t off, size_t count)
+static ssize_t pci_write_resource_io(struct file *filp, struct kobject *kobj,
+				     struct bin_attribute *attr, char *buf,
+				     loff_t off, size_t count)
 {
 	return pci_resource_io(filp, kobj, attr, buf, off, count, true);
 }
@@ -1133,8 +1111,7 @@ pci_write_resource_io(struct file *filp, struct kobject *kobj,
  * If we created resource files for @pdev, remove them from sysfs and
  * free their resources.
  */
-static void
-pci_remove_resource_files(struct pci_dev *pdev)
+static void pci_remove_resource_files(struct pci_dev *pdev)
 {
 	int i;
 
@@ -1237,10 +1214,9 @@ void __weak pci_remove_resource_files(struct pci_dev *dev) { return; }
  *
  * writing anything except 0 enables it
  */
-static ssize_t
-pci_write_rom(struct file *filp, struct kobject *kobj,
-	      struct bin_attribute *bin_attr,
-	      char *buf, loff_t off, size_t count)
+static ssize_t pci_write_rom(struct file *filp, struct kobject *kobj,
+			     struct bin_attribute *bin_attr, char *buf,
+			     loff_t off, size_t count)
 {
 	struct pci_dev *pdev = to_pci_dev(container_of(kobj, struct device, kobj));
 
@@ -1264,10 +1240,9 @@ pci_write_rom(struct file *filp, struct kobject *kobj,
  * Put @count bytes starting at @off into @buf from the ROM in the PCI
  * device corresponding to @kobj.
  */
-static ssize_t
-pci_read_rom(struct file *filp, struct kobject *kobj,
-	     struct bin_attribute *bin_attr,
-	     char *buf, loff_t off, size_t count)
+static ssize_t pci_read_rom(struct file *filp, struct kobject *kobj,
+			    struct bin_attribute *bin_attr, char *buf,
+			    loff_t off, size_t count)
 {
 	struct pci_dev *pdev = to_pci_dev(container_of(kobj, struct device, kobj));
 	void __iomem *rom;
@@ -1313,9 +1288,8 @@ static struct bin_attribute pcie_config_attr = {
 	.write = pci_write_config,
 };
 
-static ssize_t reset_store(struct device *dev,
-			   struct device_attribute *attr, const char *buf,
-			   size_t count)
+static ssize_t reset_store(struct device *dev, struct device_attribute *attr,
+			   const char *buf, size_t count)
 {
 	struct pci_dev *pdev = to_pci_dev(dev);
 	unsigned long val;
@@ -1382,7 +1356,7 @@ error:
 	return retval;
 }
 
-int __must_check pci_create_sysfs_dev_files (struct pci_dev *pdev)
+int __must_check pci_create_sysfs_dev_files(struct pci_dev *pdev)
 {
 	int retval;
 	int rom_size = 0;
@@ -1520,7 +1494,6 @@ static int __init pci_sysfs_init(void)
 
 	return 0;
 }
-
 late_initcall(pci_sysfs_init);
 
 static struct attribute *pci_dev_dev_attrs[] = {
@@ -1529,7 +1502,7 @@ static struct attribute *pci_dev_dev_attrs[] = {
 };
 
 static umode_t pci_dev_attrs_are_visible(struct kobject *kobj,
-						struct attribute *a, int n)
+					 struct attribute *a, int n)
 {
 	struct device *dev = container_of(kobj, struct device, kobj);
 	struct pci_dev *pdev = to_pci_dev(dev);
@@ -1548,7 +1521,7 @@ static struct attribute *pci_dev_hp_attrs[] = {
 };
 
 static umode_t pci_dev_hp_attrs_are_visible(struct kobject *kobj,
-						struct attribute *a, int n)
+					    struct attribute *a, int n)
 {
 	struct device *dev = container_of(kobj, struct device, kobj);
 	struct pci_dev *pdev = to_pci_dev(dev);
@@ -1572,7 +1545,7 @@ static struct attribute *sriov_dev_attrs[] = {
 };
 
 static umode_t sriov_attrs_are_visible(struct kobject *kobj,
-					 struct attribute *a, int n)
+				       struct attribute *a, int n)
 {
 	struct device *dev = container_of(kobj, struct device, kobj);
 
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 51ec8b481280..952b4b489d0f 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -106,7 +106,7 @@ static bool pcie_ari_disabled;
  * Given a PCI bus, returns the highest PCI bus number present in the set
  * including the given PCI bus and its list of child PCI buses.
  */
-unsigned char pci_bus_max_busnr(struct pci_bus* bus)
+unsigned char pci_bus_max_busnr(struct pci_bus *bus)
 {
 	struct pci_bus *tmp;
 	unsigned char max, n;
@@ -114,7 +114,7 @@ unsigned char pci_bus_max_busnr(struct pci_bus* bus)
 	max = bus->busn_res.end;
 	list_for_each_entry(tmp, &bus->children, node) {
 		n = pci_bus_max_busnr(tmp);
-		if(n > max)
+		if (n > max)
 			max = n;
 	}
 	return max;
@@ -405,8 +405,8 @@ EXPORT_SYMBOL_GPL(pci_find_ht_capability);
  *  For given resource region of given device, return the resource
  *  region of parent bus the given region is contained in.
  */
-struct resource *
-pci_find_parent_resource(const struct pci_dev *dev, struct resource *res)
+struct resource *pci_find_parent_resource(const struct pci_dev *dev,
+					  struct resource *res)
 {
 	const struct pci_bus *bus = dev->bus;
 	struct resource *r;
@@ -473,8 +473,7 @@ int pci_wait_for_pending(struct pci_dev *dev, int pos, u16 mask)
  * Restore the BAR values for a given device, so as to make it
  * accessible by its driver.
  */
-static void
-pci_restore_bars(struct pci_dev *dev)
+static void pci_restore_bars(struct pci_dev *dev)
 {
 	int i;
 
@@ -499,7 +498,7 @@ static inline bool platform_pci_power_manageable(struct pci_dev *dev)
 }
 
 static inline int platform_pci_set_power_state(struct pci_dev *dev,
-                                                pci_power_t t)
+					       pci_power_t t)
 {
 	return pci_platform_pm ? pci_platform_pm->set_state(dev, t) : -ENOSYS;
 }
@@ -888,12 +887,10 @@ pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state)
 	}
 	return PCI_D0;
 }
-
 EXPORT_SYMBOL(pci_choose_state);
 
 #define PCI_EXP_SAVE_REGS	7
 
-
 static struct pci_cap_saved_state *_pci_find_saved_cap(struct pci_dev *pci_dev,
 						       u16 cap, bool extended)
 {
@@ -1005,8 +1002,7 @@ static void pci_restore_pcix_state(struct pci_dev *dev)
  * pci_save_state - save the PCI configuration space of a device before suspending
  * @dev: - PCI device that we're dealing with
  */
-int
-pci_save_state(struct pci_dev *dev)
+int pci_save_state(struct pci_dev *dev)
 {
 	int i;
 	/* XXX: 100% dword access ok here? */
@@ -1381,7 +1377,7 @@ static void pcim_release(struct device *gendev, void *res)
 		pci_disable_device(dev);
 }
 
-static struct pci_devres * get_pci_dr(struct pci_dev *pdev)
+static struct pci_devres *get_pci_dr(struct pci_dev *pdev)
 {
 	struct pci_devres *dr, *new_dr;
 
@@ -1395,7 +1391,7 @@ static struct pci_devres * get_pci_dr(struct pci_dev *pdev)
 	return devres_get(&pdev->dev, new_dr, NULL, NULL);
 }
 
-static struct pci_devres * find_pci_dr(struct pci_dev *pdev)
+static struct pci_devres *find_pci_dr(struct pci_dev *pdev)
 {
 	if (pci_is_managed(pdev))
 		return devres_find(&pdev->dev, pcim_release, NULL, NULL);
@@ -1455,7 +1451,7 @@ EXPORT_SYMBOL(pcim_pin_device);
  * devices are added. This is the default implementation. Architecture
  * implementations can override this.
  */
-int __weak pcibios_add_device (struct pci_dev *dev)
+int __weak pcibios_add_device(struct pci_dev *dev)
 {
 	return 0;
 }
@@ -1527,8 +1523,7 @@ void pci_disable_enabled_device(struct pci_dev *dev)
  * Note we don't actually disable the device until all callers of
  * pci_enable_device() have called pci_disable_device().
  */
-void
-pci_disable_device(struct pci_dev *dev)
+void pci_disable_device(struct pci_dev *dev)
 {
 	struct pci_devres *dr;
 
@@ -2434,8 +2429,7 @@ u8 pci_swizzle_interrupt_pin(const struct pci_dev *dev, u8 pin)
 	return (((pin - 1) + slot) % 4) + 1;
 }
 
-int
-pci_get_interrupt_pin(struct pci_dev *dev, struct pci_dev **bridge)
+int pci_get_interrupt_pin(struct pci_dev *dev, struct pci_dev **bridge)
 {
 	u8 pin;
 
@@ -2518,8 +2512,8 @@ EXPORT_SYMBOL(pci_release_region);
  *	Returns 0 on success, or %EBUSY on error.  A warning
  *	message is also printed on failure.
  */
-static int __pci_request_region(struct pci_dev *pdev, int bar, const char *res_name,
-									int exclusive)
+static int __pci_request_region(struct pci_dev *pdev, int bar,
+				const char *res_name, int exclusive)
 {
 	struct pci_devres *dr;
 
@@ -2530,8 +2524,7 @@ static int __pci_request_region(struct pci_dev *pdev, int bar, const char *res_n
 		if (!request_region(pci_resource_start(pdev, bar),
 			    pci_resource_len(pdev, bar), res_name))
 			goto err_out;
-	}
-	else if (pci_resource_flags(pdev, bar) & IORESOURCE_MEM) {
+	} else if (pci_resource_flags(pdev, bar) & IORESOURCE_MEM) {
 		if (!__request_mem_region(pci_resource_start(pdev, bar),
 					pci_resource_len(pdev, bar), res_name,
 					exclusive))
@@ -2588,7 +2581,8 @@ EXPORT_SYMBOL(pci_request_region);
  *	explicitly not allowed to map the resource via /dev/mem or
  *	sysfs.
  */
-int pci_request_region_exclusive(struct pci_dev *pdev, int bar, const char *res_name)
+int pci_request_region_exclusive(struct pci_dev *pdev, int bar,
+				 const char *res_name)
 {
 	return __pci_request_region(pdev, bar, res_name, IORESOURCE_EXCLUSIVE);
 }
@@ -2613,7 +2607,7 @@ void pci_release_selected_regions(struct pci_dev *pdev, int bars)
 EXPORT_SYMBOL(pci_release_selected_regions);
 
 static int __pci_request_selected_regions(struct pci_dev *pdev, int bars,
-				 const char *res_name, int excl)
+					  const char *res_name, int excl)
 {
 	int i;
 
@@ -2624,7 +2618,7 @@ static int __pci_request_selected_regions(struct pci_dev *pdev, int bars,
 	return 0;
 
 err_out:
-	while(--i >= 0)
+	while (--i >= 0)
 		if (bars & (1 << i))
 			pci_release_region(pdev, i);
 
@@ -2645,8 +2639,8 @@ int pci_request_selected_regions(struct pci_dev *pdev, int bars,
 }
 EXPORT_SYMBOL(pci_request_selected_regions);
 
-int pci_request_selected_regions_exclusive(struct pci_dev *pdev,
-				 int bars, const char *res_name)
+int pci_request_selected_regions_exclusive(struct pci_dev *pdev, int bars,
+					   const char *res_name)
 {
 	return __pci_request_selected_regions(pdev, bars, res_name,
 			IORESOURCE_EXCLUSIVE);
@@ -2836,8 +2830,7 @@ EXPORT_SYMBOL_GPL(pci_set_cacheline_size);
  *
  * RETURNS: An appropriate -ERRNO error value on error, or zero for success.
  */
-int
-pci_set_mwi(struct pci_dev *dev)
+int pci_set_mwi(struct pci_dev *dev)
 {
 #ifdef PCI_DISABLE_MWI
 	return 0;
@@ -2850,7 +2843,7 @@ pci_set_mwi(struct pci_dev *dev)
 		return rc;
 
 	pci_read_config_word(dev, PCI_COMMAND, &cmd);
-	if (! (cmd & PCI_COMMAND_INVALIDATE)) {
+	if (!(cmd & PCI_COMMAND_INVALIDATE)) {
 		dev_dbg(&dev->dev, "enabling Mem-Wr-Inval\n");
 		cmd |= PCI_COMMAND_INVALIDATE;
 		pci_write_config_word(dev, PCI_COMMAND, cmd);
@@ -2885,8 +2878,7 @@ EXPORT_SYMBOL(pci_try_set_mwi);
  *
  * Disables PCI Memory-Write-Invalidate transaction on the device
  */
-void
-pci_clear_mwi(struct pci_dev *dev)
+void pci_clear_mwi(struct pci_dev *dev)
 {
 #ifndef PCI_DISABLE_MWI
 	u16 cmd;
@@ -2907,18 +2899,16 @@ EXPORT_SYMBOL(pci_clear_mwi);
  *
  * Enables/disables PCI INTx for device dev
  */
-void
-pci_intx(struct pci_dev *pdev, int enable)
+void pci_intx(struct pci_dev *pdev, int enable)
 {
 	u16 pci_command, new;
 
 	pci_read_config_word(pdev, PCI_COMMAND, &pci_command);
 
-	if (enable) {
+	if (enable)
 		new = pci_command & ~PCI_COMMAND_INTX_DISABLE;
-	} else {
+	else
 		new = pci_command | PCI_COMMAND_INTX_DISABLE;
-	}
 
 	if (new != pci_command) {
 		struct pci_devres *dr;
@@ -4159,7 +4149,7 @@ void __init pci_register_set_vga_state(arch_set_vga_state_t func)
 }
 
 static int pci_set_vga_state_arch(struct pci_dev *dev, bool decode,
-		      unsigned int command_bits, u32 flags)
+				  unsigned int command_bits, u32 flags)
 {
 	if (arch_set_vga_state)
 		return arch_set_vga_state(dev, decode, command_bits,
@@ -4271,11 +4261,10 @@ static resource_size_t pci_specified_resource_alignment(struct pci_dev *dev)
 			bus == dev->bus->number &&
 			slot == PCI_SLOT(dev->devfn) &&
 			func == PCI_FUNC(dev->devfn)) {
-			if (align_order == -1) {
+			if (align_order == -1)
 				align = PAGE_SIZE;
-			} else {
+			else
 				align = 1 << align_order;
-			}
 			/* Found */
 			break;
 		}
@@ -4393,7 +4382,6 @@ static int __init pci_resource_alignment_sysfs_init(void)
 	return bus_create_file(&pci_bus_type,
 					&bus_attr_resource_alignment);
 }
-
 late_initcall(pci_resource_alignment_sysfs_init);
 
 static void pci_no_domains(void)
diff --git a/drivers/pci/pcie/aer/aer_inject.c b/drivers/pci/pcie/aer/aer_inject.c
index 587e7e853107..d82cb8fd452e 100644
--- a/drivers/pci/pcie/aer/aer_inject.c
+++ b/drivers/pci/pcie/aer/aer_inject.c
@@ -464,8 +464,7 @@ static int aer_inject(struct aer_error_inj *einj)
 			goto out_put;
 		}
 		aer_irq(-1, edev);
-	}
-	else
+	} else
 		ret = -EINVAL;
 out_put:
 	kfree(err_alloc);
diff --git a/drivers/pci/pcie/aer/aerdrv_core.c b/drivers/pci/pcie/aer/aerdrv_core.c
index b2c8881da764..5653ea94547f 100644
--- a/drivers/pci/pcie/aer/aerdrv_core.c
+++ b/drivers/pci/pcie/aer/aerdrv_core.c
@@ -542,8 +542,7 @@ static void aer_recover_work_func(struct work_struct *work);
 #define AER_RECOVER_RING_ORDER		4
 #define AER_RECOVER_RING_SIZE		(1 << AER_RECOVER_RING_ORDER)
 
-struct aer_recover_entry
-{
+struct aer_recover_entry {
 	u8	bus;
 	u8	devfn;
 	u16	domain;
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index 96b954f55d0d..468a6505bef1 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -168,7 +168,7 @@ static inline unsigned long decode_bar(struct pci_dev *dev, u32 bar)
  * Returns 1 if the BAR is 64-bit, or 0 if 32-bit.
  */
 int __pci_read_base(struct pci_dev *dev, enum pci_bar_type type,
-			struct resource *res, unsigned int pos)
+		    struct resource *res, unsigned int pos)
 {
 	u32 l, sz, mask;
 	u64 l64, sz64, mask64;
@@ -604,7 +604,6 @@ static enum pci_bus_speed agp_speed(int agp3, int agpstat)
 	return agp_speeds[index];
 }
 
-
 static void pci_set_bus_speed(struct pci_bus *bus)
 {
 	struct pci_dev *bridge = bus->self;
@@ -636,11 +635,10 @@ static void pci_set_bus_speed(struct pci_bus *bus)
 		} else if (status & PCI_X_SSTATUS_266MHZ) {
 			max = PCI_SPEED_133MHz_PCIX_266;
 		} else if (status & PCI_X_SSTATUS_133MHZ) {
-			if ((status & PCI_X_SSTATUS_VERS) == PCI_X_SSTATUS_V2) {
+			if ((status & PCI_X_SSTATUS_VERS) == PCI_X_SSTATUS_V2)
 				max = PCI_SPEED_133MHz_PCIX_ECC;
-			} else {
+			else
 				max = PCI_SPEED_133MHz_PCIX;
-			}
 		} else {
 			max = PCI_SPEED_66MHz_PCIX;
 		}
@@ -664,7 +662,6 @@ static void pci_set_bus_speed(struct pci_bus *bus)
 	}
 }
 
-
 static struct pci_bus *pci_alloc_child_bus(struct pci_bus *parent,
 					   struct pci_dev *bridge, int busnr)
 {
@@ -729,7 +726,8 @@ add_dev:
 	return child;
 }
 
-struct pci_bus *pci_add_new_bus(struct pci_bus *parent, struct pci_dev *dev, int busnr)
+struct pci_bus *pci_add_new_bus(struct pci_bus *parent, struct pci_dev *dev,
+				int busnr)
 {
 	struct pci_bus *child;
 
@@ -888,7 +886,7 @@ int pci_scan_bridge(struct pci_bus *bus, struct pci_dev *dev, int max, int pass)
 			 * as cards with a PCI-to-PCI bridge can be
 			 * inserted later.
 			 */
-			for (i=0; i<CARDBUS_RESERVE_BUSNR; i++) {
+			for (i = 0; i < CARDBUS_RESERVE_BUSNR; i++) {
 				struct pci_bus *parent = bus;
 				if (pci_find_bus(pci_domain_nr(bus),
 							max+i+1))
@@ -994,7 +992,6 @@ void set_pcie_hotplug_bridge(struct pci_dev *pdev)
 		pdev->is_hotplug_bridge = 1;
 }
 
-
 /**
  * pci_ext_cfg_is_aliased - is ext config space just an alias of std config?
  * @dev: PCI device
@@ -1285,7 +1282,7 @@ struct pci_dev *pci_alloc_dev(struct pci_bus *bus)
 EXPORT_SYMBOL(pci_alloc_dev);
 
 bool pci_bus_read_dev_vendor_id(struct pci_bus *bus, int devfn, u32 *l,
-				 int crs_timeout)
+				int crs_timeout)
 {
 	int delay = 1;
 
@@ -1719,7 +1716,7 @@ unsigned int pci_scan_child_bus(struct pci_bus *bus)
 		bus->is_added = 1;
 	}
 
-	for (pass=0; pass < 2; pass++)
+	for (pass = 0; pass < 2; pass++)
 		list_for_each_entry(dev, &bus->devices, bus_list) {
 			if (pci_is_bridge(dev))
 				max = pci_scan_bridge(bus, dev, max, pass);
@@ -2062,7 +2059,8 @@ void pci_unlock_rescan_remove(void)
 }
 EXPORT_SYMBOL_GPL(pci_unlock_rescan_remove);
 
-static int __init pci_sort_bf_cmp(const struct device *d_a, const struct device *d_b)
+static int __init pci_sort_bf_cmp(const struct device *d_a,
+				  const struct device *d_b)
 {
 	const struct pci_dev *a = to_pci_dev(d_a);
 	const struct pci_dev *b = to_pci_dev(d_b);
diff --git a/drivers/pci/proc.c b/drivers/pci/proc.c
index 46d1378f2e9e..3f155e78513f 100644
--- a/drivers/pci/proc.c
+++ b/drivers/pci/proc.c
@@ -17,15 +17,14 @@
 
 static int proc_initialized;	/* = 0 */
 
-static loff_t
-proc_bus_pci_lseek(struct file *file, loff_t off, int whence)
+static loff_t proc_bus_pci_lseek(struct file *file, loff_t off, int whence)
 {
 	struct pci_dev *dev = PDE_DATA(file_inode(file));
 	return fixed_size_llseek(file, off, whence, dev->cfg_size);
 }
 
-static ssize_t
-proc_bus_pci_read(struct file *file, char __user *buf, size_t nbytes, loff_t *ppos)
+static ssize_t proc_bus_pci_read(struct file *file, char __user *buf,
+				 size_t nbytes, loff_t *ppos)
 {
 	struct pci_dev *dev = PDE_DATA(file_inode(file));
 	unsigned int pos = *ppos;
@@ -108,8 +107,8 @@ proc_bus_pci_read(struct file *file, char __user *buf, size_t nbytes, loff_t *pp
 	return nbytes;
 }
 
-static ssize_t
-proc_bus_pci_write(struct file *file, const char __user *buf, size_t nbytes, loff_t *ppos)
+static ssize_t proc_bus_pci_write(struct file *file, const char __user *buf,
+				  size_t nbytes, loff_t *ppos)
 {
 	struct inode *ino = file_inode(file);
 	struct pci_dev *dev = PDE_DATA(ino);
@@ -413,7 +412,7 @@ int pci_proc_detach_device(struct pci_dev *dev)
 	return 0;
 }
 
-int pci_proc_detach_bus(struct pci_bus* bus)
+int pci_proc_detach_bus(struct pci_bus *bus)
 {
 	proc_remove(bus->procdir);
 	return 0;
@@ -423,6 +422,7 @@ static int proc_bus_pci_dev_open(struct inode *inode, struct file *file)
 {
 	return seq_open(file, &proc_bus_pci_devices_op);
 }
+
 static const struct file_operations proc_bus_pci_dev_operations = {
 	.owner		= THIS_MODULE,
 	.open		= proc_bus_pci_dev_open,
@@ -443,6 +443,4 @@ static int __init pci_proc_init(void)
 
 	return 0;
 }
-
 device_initcall(pci_proc_init);
-
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index d3f29dd29876..e0d78d23483a 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -48,8 +48,8 @@ static void quirk_mellanox_tavor(struct pci_dev *dev)
 {
 	dev->broken_parity_status = 1;	/* This device gives false positives */
 }
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_MELLANOX,PCI_DEVICE_ID_MELLANOX_TAVOR,quirk_mellanox_tavor);
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_MELLANOX,PCI_DEVICE_ID_MELLANOX_TAVOR_BRIDGE,quirk_mellanox_tavor);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_MELLANOX, PCI_DEVICE_ID_MELLANOX_TAVOR, quirk_mellanox_tavor);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_MELLANOX, PCI_DEVICE_ID_MELLANOX_TAVOR_BRIDGE, quirk_mellanox_tavor);
 
 /* Deal with broken BIOSes that neglect to enable passive release,
    which can cause problems in combination with the 82441FX/PPro MTRRs */
@@ -82,7 +82,7 @@ DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL,	PCI_DEVICE_ID_INTEL_82441,	quirk_p
 static void quirk_isa_dma_hangs(struct pci_dev *dev)
 {
 	if (!isa_dma_bridge_buggy) {
-		isa_dma_bridge_buggy=1;
+		isa_dma_bridge_buggy = 1;
 		dev_info(&dev->dev, "Activating ISA DMA hang workarounds\n");
 	}
 }
@@ -123,7 +123,7 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_TGP_LPC, quirk
  */
 static void quirk_nopcipci(struct pci_dev *dev)
 {
-	if ((pci_pci_problems & PCIPCI_FAIL)==0) {
+	if ((pci_pci_problems & PCIPCI_FAIL) == 0) {
 		dev_info(&dev->dev, "Disabling direct PCI/PCI transfers\n");
 		pci_pci_problems |= PCIPCI_FAIL;
 	}
@@ -148,7 +148,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD,	PCI_DEVICE_ID_AMD_8151_0,	quirk_nopci
  */
 static void quirk_triton(struct pci_dev *dev)
 {
-	if ((pci_pci_problems&PCIPCI_TRITON)==0) {
+	if ((pci_pci_problems&PCIPCI_TRITON) == 0) {
 		dev_info(&dev->dev, "Limiting direct PCI/PCI transfers\n");
 		pci_pci_problems |= PCIPCI_TRITON;
 	}
@@ -163,8 +163,8 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL,	PCI_DEVICE_ID_INTEL_82439TX,	quirk_
  *	Made according to a windows driver based patch by George E. Breese
  *	see PCI Latency Adjust on http://www.viahardware.com/download/viatweak.shtm
  *	and http://www.georgebreese.com/net/software/#PCI
- *      Also see http://www.au-ja.org/review-kt133a-1-en.phtml for
- *      the info on which Mr Breese based his work.
+ *	Also see http://www.au-ja.org/review-kt133a-1-en.phtml for
+ *	the info on which Mr Breese based his work.
  *
  *	Updated based on further information from the site and also on
  *	information provided by VIA
@@ -177,14 +177,14 @@ static void quirk_vialatency(struct pci_dev *dev)
 	   a buggy southbridge */
 
 	p = pci_get_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686, NULL);
-	if (p!=NULL) {
+	if (p != NULL) {
 		/* 0x40 - 0x4f == 686B, 0x10 - 0x2f == 686A; thanks Dan Hollis */
 		/* Check for buggy part revisions */
 		if (p->revision < 0x40 || p->revision > 0x42)
 			goto exit;
 	} else {
 		p = pci_get_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8231, NULL);
-		if (p==NULL)	/* No problem parts */
+		if (p == NULL)	/* No problem parts */
 			goto exit;
 		/* Check for buggy part revisions */
 		if (p->revision < 0x10 || p->revision > 0x12)
@@ -227,7 +227,7 @@ DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_VIA,	PCI_DEVICE_ID_VIA_8361,		quirk_viala
  */
 static void quirk_viaetbf(struct pci_dev *dev)
 {
-	if ((pci_pci_problems&PCIPCI_VIAETBF)==0) {
+	if ((pci_pci_problems&PCIPCI_VIAETBF) == 0) {
 		dev_info(&dev->dev, "Limiting direct PCI/PCI transfers\n");
 		pci_pci_problems |= PCIPCI_VIAETBF;
 	}
@@ -236,7 +236,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA,	PCI_DEVICE_ID_VIA_82C597_0,	quirk_via
 
 static void quirk_vsfx(struct pci_dev *dev)
 {
-	if ((pci_pci_problems&PCIPCI_VSFX)==0) {
+	if ((pci_pci_problems&PCIPCI_VSFX) == 0) {
 		dev_info(&dev->dev, "Limiting direct PCI/PCI transfers\n");
 		pci_pci_problems |= PCIPCI_VSFX;
 	}
@@ -251,7 +251,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA,	PCI_DEVICE_ID_VIA_82C576,	quirk_vsfx)
  */
 static void quirk_alimagik(struct pci_dev *dev)
 {
-	if ((pci_pci_problems&PCIPCI_ALIMAGIK)==0) {
+	if ((pci_pci_problems&PCIPCI_ALIMAGIK) == 0) {
 		dev_info(&dev->dev, "Limiting direct PCI/PCI transfers\n");
 		pci_pci_problems |= PCIPCI_ALIMAGIK|PCIPCI_TRITON;
 	}
@@ -265,7 +265,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AL,	PCI_DEVICE_ID_AL_M1651,		quirk_alimagi
  */
 static void quirk_natoma(struct pci_dev *dev)
 {
-	if ((pci_pci_problems&PCIPCI_NATOMA)==0) {
+	if ((pci_pci_problems&PCIPCI_NATOMA) == 0) {
 		dev_info(&dev->dev, "Limiting direct PCI/PCI transfers\n");
 		pci_pci_problems |= PCIPCI_NATOMA;
 	}
@@ -703,7 +703,7 @@ static void quirk_via_ioapic(struct pci_dev *dev)
 	       tmp == 0 ? "Disa" : "Ena");
 
 	/* Offset 0x58: External APIC IRQ output control */
-	pci_write_config_byte (dev, 0x58, tmp);
+	pci_write_config_byte(dev, 0x58, tmp);
 }
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA,	PCI_DEVICE_ID_VIA_82C686,	quirk_via_ioapic);
 DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_VIA,	PCI_DEVICE_ID_VIA_82C686,	quirk_via_ioapic);
@@ -916,12 +916,12 @@ static void quirk_amd_ordering(struct pci_dev *dev)
 {
 	u32 pcic;
 	pci_read_config_dword(dev, 0x4C, &pcic);
-	if ((pcic&6)!=6) {
+	if ((pcic & 6) != 6) {
 		pcic |= 6;
 		dev_warn(&dev->dev, "BIOS failed to enable PCI standards compliance; fixing this error\n");
 		pci_write_config_dword(dev, 0x4C, pcic);
 		pci_read_config_dword(dev, 0x84, &pcic);
-		pcic |= (1<<23);	/* Required in this mode */
+		pcic |= (1 << 23);	/* Required in this mode */
 		pci_write_config_dword(dev, 0x84, pcic);
 	}
 }
@@ -937,7 +937,7 @@ DECLARE_PCI_FIXUP_RESUME_EARLY(PCI_VENDOR_ID_AMD,	PCI_DEVICE_ID_AMD_FE_GATE_700C
  */
 static void quirk_dunord(struct pci_dev *dev)
 {
-	struct resource *r = &dev->resource [1];
+	struct resource *r = &dev->resource[1];
 
 	r->flags |= IORESOURCE_UNSET;
 	r->start = 0;
@@ -967,11 +967,12 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_TOSHIBA,	0x605,	quirk_transparent_bridge)
 static void quirk_mediagx_master(struct pci_dev *dev)
 {
 	u8 reg;
+
 	pci_read_config_byte(dev, 0x41, &reg);
 	if (reg & 2) {
 		reg &= ~2;
 		dev_info(&dev->dev, "Fixup for MediaGX/Geode Slave Disconnect Boundary (0x41=0x%02x)\n", reg);
-                pci_write_config_byte(dev, 0x41, reg);
+		pci_write_config_byte(dev, 0x41, reg);
 	}
 }
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_CYRIX,	PCI_DEVICE_ID_CYRIX_PCI_MASTER, quirk_mediagx_master);
@@ -1120,7 +1121,7 @@ static void asus_hides_smbus_hostbridge(struct pci_dev *dev)
 {
 	if (unlikely(dev->subsystem_vendor == PCI_VENDOR_ID_ASUSTEK)) {
 		if (dev->device == PCI_DEVICE_ID_INTEL_82845_HB)
-			switch(dev->subsystem_device) {
+			switch (dev->subsystem_device) {
 			case 0x8025: /* P4B-LX */
 			case 0x8070: /* P4B */
 			case 0x8088: /* P4B533 */
@@ -1128,14 +1129,14 @@ static void asus_hides_smbus_hostbridge(struct pci_dev *dev)
 				asus_hides_smbus = 1;
 			}
 		else if (dev->device == PCI_DEVICE_ID_INTEL_82845G_HB)
-			switch(dev->subsystem_device) {
+			switch (dev->subsystem_device) {
 			case 0x80b1: /* P4GE-V */
 			case 0x80b2: /* P4PE */
 			case 0x8093: /* P4B533-V */
 				asus_hides_smbus = 1;
 			}
 		else if (dev->device == PCI_DEVICE_ID_INTEL_82850_HB)
-			switch(dev->subsystem_device) {
+			switch (dev->subsystem_device) {
 			case 0x8030: /* P4T533 */
 				asus_hides_smbus = 1;
 			}
@@ -1175,7 +1176,7 @@ static void asus_hides_smbus_hostbridge(struct pci_dev *dev)
 			}
 	} else if (unlikely(dev->subsystem_vendor == PCI_VENDOR_ID_HP)) {
 		if (dev->device ==  PCI_DEVICE_ID_INTEL_82855PM_HB)
-			switch(dev->subsystem_device) {
+			switch (dev->subsystem_device) {
 			case 0x088C: /* HP Compaq nc8000 */
 			case 0x0890: /* HP Compaq nc6000 */
 				asus_hides_smbus = 1;
@@ -1192,20 +1193,20 @@ static void asus_hides_smbus_hostbridge(struct pci_dev *dev)
 			case 0x12bf: /* HP xw4100 */
 				asus_hides_smbus = 1;
 			}
-       } else if (unlikely(dev->subsystem_vendor == PCI_VENDOR_ID_SAMSUNG)) {
-               if (dev->device ==  PCI_DEVICE_ID_INTEL_82855PM_HB)
-                       switch(dev->subsystem_device) {
-                       case 0xC00C: /* Samsung P35 notebook */
-                               asus_hides_smbus = 1;
-                       }
+	} else if (unlikely(dev->subsystem_vendor == PCI_VENDOR_ID_SAMSUNG)) {
+		if (dev->device ==  PCI_DEVICE_ID_INTEL_82855PM_HB)
+			switch (dev->subsystem_device) {
+			case 0xC00C: /* Samsung P35 notebook */
+				asus_hides_smbus = 1;
+		}
 	} else if (unlikely(dev->subsystem_vendor == PCI_VENDOR_ID_COMPAQ)) {
 		if (dev->device == PCI_DEVICE_ID_INTEL_82855PM_HB)
-			switch(dev->subsystem_device) {
+			switch (dev->subsystem_device) {
 			case 0x0058: /* Compaq Evo N620c */
 				asus_hides_smbus = 1;
 			}
 		else if (dev->device == PCI_DEVICE_ID_INTEL_82810_IG3)
-			switch(dev->subsystem_device) {
+			switch (dev->subsystem_device) {
 			case 0xB16C: /* Compaq Deskpro EP 401963-001 (PCA# 010174) */
 				/* Motherboard doesn't have Host bridge
 				 * subvendor/subdevice IDs, therefore checking
@@ -1213,7 +1214,7 @@ static void asus_hides_smbus_hostbridge(struct pci_dev *dev)
 				asus_hides_smbus = 1;
 			}
 		else if (dev->device == PCI_DEVICE_ID_INTEL_82801DB_2)
-			switch(dev->subsystem_device) {
+			switch (dev->subsystem_device) {
 			case 0x00b8: /* Compaq Evo D510 CMT */
 			case 0x00b9: /* Compaq Evo D510 SFF */
 			case 0x00ba: /* Compaq Evo D510 USDT */
@@ -1514,10 +1515,8 @@ static void quirk_alder_ioapic(struct pci_dev *pdev)
 
 	/* The next five BARs all seem to be rubbish, so just clean
 	 * them out */
-	for (i=1; i < 6; i++) {
+	for (i = 1; i < 6; i++)
 		memset(&pdev->resource[i], 0, sizeof(pdev->resource[i]));
-	}
-
 }
 DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL,	PCI_DEVICE_ID_INTEL_EESSC,	quirk_alder_ioapic);
 #endif
@@ -1552,7 +1551,7 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL,	PCI_DEVICE_ID_INTEL_PXHV,	quirk_pci
  * Some Intel PCI Express chipsets have trouble with downstream
  * device power management.
  */
-static void quirk_intel_pcie_pm(struct pci_dev * dev)
+static void quirk_intel_pcie_pm(struct pci_dev *dev)
 {
 	pci_pm_d3_delay = 120;
 	dev->no_d1d2 = 1;
@@ -2189,8 +2188,7 @@ static int msi_ht_cap_enabled(struct pci_dev *dev)
 		u8 flags;
 
 		if (pci_read_config_byte(dev, pos + HT_MSI_FLAGS,
-					 &flags) == 0)
-		{
+					 &flags) == 0) {
 			dev_info(&dev->dev, "Found %s HT MSI Mapping\n",
 				flags & HT_MSI_FLAGS_ENABLE ?
 				"enabled" : "disabled");
@@ -3040,7 +3038,7 @@ void pci_fixup_device(enum pci_fixup_pass pass, struct pci_dev *dev)
 {
 	struct pci_fixup *start, *end;
 
-	switch(pass) {
+	switch (pass) {
 	case pci_fixup_early:
 		start = __start_pci_fixups_early;
 		end = __end_pci_fixups_early;
diff --git a/drivers/pci/rom.c b/drivers/pci/rom.c
index 7fdd2200c9cb..f955edb9bea7 100644
--- a/drivers/pci/rom.c
+++ b/drivers/pci/rom.c
@@ -137,7 +137,7 @@ void __iomem *pci_map_rom(struct pci_dev *pdev, size_t *size)
 		} else {
 			/* assign the ROM an address if it doesn't have one */
 			if (res->parent == NULL &&
-			    pci_assign_resource(pdev,PCI_ROM_RESOURCE))
+			    pci_assign_resource(pdev, PCI_ROM_RESOURCE))
 				return NULL;
 			start = pci_resource_start(pdev, PCI_ROM_RESOURCE);
 			*size = pci_resource_len(pdev, PCI_ROM_RESOURCE);
@@ -203,7 +203,7 @@ void pci_cleanup_rom(struct pci_dev *pdev)
 	struct resource *res = &pdev->resource[PCI_ROM_RESOURCE];
 
 	if (res->flags & IORESOURCE_ROM_COPY) {
-		kfree((void*)(unsigned long)res->start);
+		kfree((void *)(unsigned long)res->start);
 		res->flags |= IORESOURCE_UNSET;
 		res->flags &= ~IORESOURCE_ROM_COPY;
 		res->start = 0;
diff --git a/drivers/pci/search.c b/drivers/pci/search.c
index a66ed7525841..827ad831f1dd 100644
--- a/drivers/pci/search.c
+++ b/drivers/pci/search.c
@@ -110,8 +110,7 @@ int pci_for_each_dma_alias(struct pci_dev *pdev,
  * legacy PCI bridge and the bridge is directly connected to bus 0), return its
  * parent
  */
-struct pci_dev *
-pci_find_upstream_pcie_bridge(struct pci_dev *pdev)
+struct pci_dev *pci_find_upstream_pcie_bridge(struct pci_dev *pdev)
 {
 	struct pci_dev *tmp = NULL;
 
@@ -143,12 +142,12 @@ static struct pci_bus *pci_do_find_bus(struct pci_bus *bus, unsigned char busnr)
 	struct pci_bus *child;
 	struct pci_bus *tmp;
 
-	if(bus->number == busnr)
+	if (bus->number == busnr)
 		return bus;
 
 	list_for_each_entry(tmp, &bus->children, node) {
 		child = pci_do_find_bus(tmp, busnr);
-		if(child)
+		if (child)
 			return child;
 	}
 	return NULL;
@@ -163,7 +162,7 @@ static struct pci_bus *pci_do_find_bus(struct pci_bus *bus, unsigned char busnr)
  * in the global list of PCI buses.  If the bus is found, a pointer to its
  * data structure is returned.  If no bus is found, %NULL is returned.
  */
-struct pci_bus * pci_find_bus(int domain, int busnr)
+struct pci_bus *pci_find_bus(int domain, int busnr)
 {
 	struct pci_bus *bus = NULL;
 	struct pci_bus *tmp_bus;
@@ -188,8 +187,7 @@ EXPORT_SYMBOL(pci_find_bus);
  * @from is not %NULL, searches continue from next device on the
  * global list.
  */
-struct pci_bus *
-pci_find_next_bus(const struct pci_bus *from)
+struct pci_bus *pci_find_next_bus(const struct pci_bus *from)
 {
 	struct list_head *n;
 	struct pci_bus *b = NULL;
@@ -357,8 +355,8 @@ EXPORT_SYMBOL(pci_get_subsys);
  * from next device on the global list.  The reference count for @from is
  * always decremented if it is not %NULL.
  */
-struct pci_dev *
-pci_get_device(unsigned int vendor, unsigned int device, struct pci_dev *from)
+struct pci_dev *pci_get_device(unsigned int vendor, unsigned int device,
+			       struct pci_dev *from)
 {
 	return pci_get_subsys(vendor, device, PCI_ANY_ID, PCI_ANY_ID, from);
 }
diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c
index fd9b545c3cf5..2f053922dd5c 100644
--- a/drivers/pci/setup-bus.c
+++ b/drivers/pci/setup-bus.c
@@ -68,7 +68,7 @@ static int add_to_list(struct list_head *head,
 
 	tmp = kzalloc(sizeof(*tmp), GFP_KERNEL);
 	if (!tmp) {
-		pr_warning("add_to_list: kmalloc() failed!\n");
+		pr_warn("add_to_list: kmalloc() failed!\n");
 		return -ENOMEM;
 	}
 
@@ -736,7 +736,7 @@ static resource_size_t calculate_iosize(resource_size_t size,
 {
 	if (size < min_size)
 		size = min_size;
-	if (old_size == 1 )
+	if (old_size == 1)
 		old_size = 0;
 	/* To be fixed in 2.5: we should have sort of HAVE_ISA
 	   flag in the struct pci_bus. */
@@ -757,7 +757,7 @@ static resource_size_t calculate_memsize(resource_size_t size,
 {
 	if (size < min_size)
 		size = min_size;
-	if (old_size == 1 )
+	if (old_size == 1)
 		old_size = 0;
 	if (size < old_size)
 		size = old_size;
@@ -1430,10 +1430,10 @@ static void pci_bus_dump_res(struct pci_bus *bus)
 
 	pci_bus_for_each_resource(bus, res, i) {
 		if (!res || !res->end || !res->flags)
-                        continue;
+			continue;
 
 		dev_printk(KERN_DEBUG, &bus->dev, "resource %d %pR\n", i, res);
-        }
+	}
 }
 
 static void pci_bus_dump_resources(struct pci_bus *bus)
@@ -1458,7 +1458,7 @@ static int pci_bus_get_depth(struct pci_bus *bus)
 	int depth = 0;
 	struct pci_bus *child_bus;
 
-	list_for_each_entry(child_bus, &bus->children, node){
+	list_for_each_entry(child_bus, &bus->children, node) {
 		int ret;
 
 		ret = pci_bus_get_depth(child_bus);
diff --git a/drivers/pci/setup-irq.c b/drivers/pci/setup-irq.c
index dbc4ffcf42de..4e2d595d50ca 100644
--- a/drivers/pci/setup-irq.c
+++ b/drivers/pci/setup-irq.c
@@ -22,10 +22,9 @@ void __weak pcibios_update_irq(struct pci_dev *dev, int irq)
 	pci_write_config_byte(dev, PCI_INTERRUPT_LINE, irq);
 }
 
-static void
-pdev_fixup_irq(struct pci_dev *dev,
-	       u8 (*swizzle)(struct pci_dev *, u8 *),
-	       int (*map_irq)(const struct pci_dev *, u8, u8))
+static void pdev_fixup_irq(struct pci_dev *dev,
+			   u8 (*swizzle)(struct pci_dev *, u8 *),
+			   int (*map_irq)(const struct pci_dev *, u8, u8))
 {
 	u8 pin, slot;
 	int irq = 0;
@@ -58,11 +57,11 @@ pdev_fixup_irq(struct pci_dev *dev,
 	pcibios_update_irq(dev, irq);
 }
 
-void
-pci_fixup_irqs(u8 (*swizzle)(struct pci_dev *, u8 *),
-	       int (*map_irq)(const struct pci_dev *, u8, u8))
+void pci_fixup_irqs(u8 (*swizzle)(struct pci_dev *, u8 *),
+		    int (*map_irq)(const struct pci_dev *, u8, u8))
 {
 	struct pci_dev *dev = NULL;
+
 	for_each_pci_dev(dev)
 		pdev_fixup_irq(dev, swizzle, map_irq);
 }
diff --git a/drivers/pci/syscall.c b/drivers/pci/syscall.c
index 24750a1b39b6..b91c4da68365 100644
--- a/drivers/pci/syscall.c
+++ b/drivers/pci/syscall.c
@@ -99,7 +99,7 @@ SYSCALL_DEFINE5(pciconfig_write, unsigned long, bus, unsigned long, dfn,
 	if (!dev)
 		return -ENODEV;
 
-	switch(len) {
+	switch (len) {
 	case 1:
 		err = get_user(byte, (u8 __user *)buf);
 		if (err)