drivers:pci Fix all whitespace issues

index 59ac36f..8c05b5c 100644
@@ -25,7 +25,7 @@ DEFINE_RAW_SPINLOCK(pci_lock);
 #define PCI_word_BAD (pos & 1)
 #define PCI_dword_BAD (pos & 3)
 
-#define PCI_OP_READ(size,type,len) \
+#define PCI_OP_READ(size, type, len) \
 int pci_bus_read_config_##size \
 	(struct pci_bus *bus, unsigned int devfn, int pos, type *value)	\
 {									\

@@ -40,7 +40,7 @@ int pci_bus_read_config_##size \
 	return res;							\
 }
 
-#define PCI_OP_WRITE(size,type,len) \
+#define PCI_OP_WRITE(size, type, len) \
 int pci_bus_write_config_##size \
 	(struct pci_bus *bus, unsigned int devfn, int pos, type value)	\
 {									\

@@ -231,7 +231,7 @@ static noinline void pci_wait_cfg(struct pci_dev *dev)
 }
 
 /* Returns 0 on success, negative values indicate error. */
-#define PCI_USER_READ_CONFIG(size,type)					\
+#define PCI_USER_READ_CONFIG(size, type)					\
 int pci_user_read_config_##size						\
 	(struct pci_dev *dev, int pos, type *val)			\
 {									\

@@ -251,7 +251,7 @@ int pci_user_read_config_##size						\
 EXPORT_SYMBOL_GPL(pci_user_read_config_##size);
 
 /* Returns 0 on success, negative values indicate error. */
-#define PCI_USER_WRITE_CONFIG(size,type)				\
+#define PCI_USER_WRITE_CONFIG(size, type)				\
 int pci_user_write_config_##size					\
 	(struct pci_dev *dev, int pos, type val)			\
 {									\

index 22e8224..2dd018c 100644
@@ -122,7 +122,7 @@ static int pcie_phy_wait_ack(void __iomem *dbi_base, int addr)
 }
 
 /* Read from the 16-bit PCIe PHY control registers (not memory-mapped) */
-static int pcie_phy_read(void __iomem *dbi_base, int addr , int *data)
+static int pcie_phy_read(void __iomem *dbi_base, int addr, int *data)
 {
 	u32 val, phy_ctl;
 	int ret;

index 876ccc6..a5e66df 100644
@@ -36,10 +36,10 @@
 
 #define MY_NAME	"acpi_pcihp"
 
-#define dbg(fmt, arg...) do { if (debug_acpi) printk(KERN_DEBUG "%s: %s: " fmt , MY_NAME , __func__ , ## arg); } while (0)
-#define err(format, arg...) printk(KERN_ERR "%s: " format , MY_NAME , ## arg)
-#define info(format, arg...) printk(KERN_INFO "%s: " format , MY_NAME , ## arg)
-#define warn(format, arg...) printk(KERN_WARNING "%s: " format , MY_NAME , ## arg)
+#define dbg(fmt, arg...) do { if (debug_acpi) printk(KERN_DEBUG "%s: %s: " fmt, MY_NAME, __func__, ## arg); } while (0)
+#define err(format, arg...) printk(KERN_ERR "%s: " format, MY_NAME, ## arg)
+#define info(format, arg...) printk(KERN_INFO "%s: " format, MY_NAME, ## arg)
+#define warn(format, arg...) printk(KERN_WARNING "%s: " format, MY_NAME, ## arg)
 
 #define	METHOD_NAME__SUN	"_SUN"
 #define	METHOD_NAME_OSHP	"OSHP"

@@ -132,7 +132,7 @@ int acpi_get_hp_hw_control_from_firmware(struct pci_dev *pdev, u32 flags)
 
 	while (handle) {
 		acpi_get_name(handle, ACPI_FULL_PATHNAME, &string);
-		dbg("Trying to get hotplug control for %s \n",
+		dbg("Trying to get hotplug control for %s\n",
 		    (char *)string.pointer);
 		status = acpi_run_oshp(handle);
 		if (ACPI_SUCCESS(status))

index b0e61bf..f0ebc8b 100644
@@ -181,7 +181,7 @@ struct acpiphp_attention_info
 /* function prototypes */
 
 /* acpiphp_core.c */
-int acpiphp_register_attention(struct acpiphp_attention_info*info);
+int acpiphp_register_attention(struct acpiphp_attention_info *info);
 int acpiphp_unregister_attention(struct acpiphp_attention_info *info);
 int acpiphp_register_hotplug_slot(struct acpiphp_slot *slot, unsigned int sun);
 void acpiphp_unregister_hotplug_slot(struct acpiphp_slot *slot);

index e291efc..3c81fc8 100644
@@ -63,13 +63,13 @@ MODULE_LICENSE("GPL");
 MODULE_PARM_DESC(disable, "disable acpiphp driver");
 module_param_named(disable, acpiphp_disabled, bool, 0444);
 
-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_latch_status	(struct hotplug_slot *slot, u8 *value);
-static int get_adapter_status	(struct hotplug_slot *slot, u8 *value);
+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_latch_status(struct hotplug_slot *slot, u8 *value);
+static int get_adapter_status(struct hotplug_slot *slot, u8 *value);
 
 static struct hotplug_slot_ops acpi_hotplug_slot_ops = {
 	.enable_slot		= enable_slot,

index ff53856..5f2fda1 100644
@@ -707,7 +707,7 @@ static void acpiphp_sanitize_bus(struct pci_bus *bus)
 	unsigned long type_mask = IORESOURCE_IO | IORESOURCE_MEM;
 
 	list_for_each_entry_safe_reverse(dev, tmp, &bus->devices, bus_list) {
-		for (i=0; i<PCI_BRIDGE_RESOURCES; i++) {
+		for (i = 0; i < PCI_BRIDGE_RESOURCES; i++) {
 			struct resource *res = &dev->resource[i];
 			if ((res->flags & type_mask) && !res->start &&
 					res->end) {

index 6ca2399..a614518 100644
@@ -325,7 +325,7 @@ static int ibm_get_table_from_acpi(char **bufp)
 	}
 
 	size = 0;
-	for (i=0; i<package->package.count; i++) {
+	for (i = 0; i < package->package.count; i++) {
 		memcpy(&lbuf[size],
 				package->package.elements[i].buffer.pointer,
 				package->package.elements[i].buffer.length);

index 6a0ddf7..555bcde 100644
@@ -52,13 +52,13 @@ struct slot {
 };
 
 struct cpci_hp_controller_ops {
-	int (*query_enum) (void);
-	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 (*query_enum)(void);
+	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);
 };
 
 struct cpci_hp_controller {

index 46db293..7d3866c 100644
@@ -45,12 +45,12 @@
 #define dbg(format, arg...)					\
 	do {							\
 		if (cpci_debug)					\
-			printk (KERN_DEBUG "%s: " format "\n",	\
-				MY_NAME , ## arg);		\
+			printk(KERN_DEBUG "%s: " format "\n",	\
+				MY_NAME, ## arg);		\
 	} while (0)
-#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME , ## arg)
-#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME , ## arg)
-#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME , ## arg)
+#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME, ## arg)
+#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME, ## arg)
+#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME, ## arg)
 
 /* local variables */
 static DECLARE_RWSEM(list_rwsem);

@@ -238,21 +238,21 @@ cpci_hp_register_bus(struct pci_bus *bus, u8 first, u8 last)
 	 * with the pci_hotplug subsystem.
 	 */
 	for (i = first; i <= last; ++i) {
-		slot = kzalloc(sizeof (struct slot), GFP_KERNEL);
+		slot = kzalloc(sizeof(struct slot), GFP_KERNEL);
 		if (!slot) {
 			status = -ENOMEM;
 			goto error;
 		}
 
 		hotplug_slot =
-			kzalloc(sizeof (struct hotplug_slot), GFP_KERNEL);
+			kzalloc(sizeof(struct hotplug_slot), GFP_KERNEL);
 		if (!hotplug_slot) {
 			status = -ENOMEM;
 			goto error_slot;
 		}
 		slot->hotplug_slot = hotplug_slot;
 
-		info = kzalloc(sizeof (struct hotplug_slot_info), GFP_KERNEL);
+		info = kzalloc(sizeof(struct hotplug_slot_info), GFP_KERNEL);
 		if (!info) {
 			status = -ENOMEM;
 			goto error_hpslot;

index 788db48..80c8001 100644
@@ -38,12 +38,12 @@ extern int cpci_debug;
 #define dbg(format, arg...)					\
 	do {							\
 		if (cpci_debug)					\
-			printk (KERN_DEBUG "%s: " format "\n",	\
-				MY_NAME , ## arg);		\
+			printk(KERN_DEBUG "%s: " format "\n",	\
+				MY_NAME, ## arg);		\
 	} while (0)
-#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME , ## arg)
-#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME , ## arg)
-#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME , ## arg)
+#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME, ## arg)
+#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME, ## arg)
+#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME, ## arg)
 
 
 u8 cpci_get_attention_status(struct slot *slot)

index 66b7bbe..88a44a7 100644
@@ -54,12 +54,12 @@
 #define dbg(format, arg...)					\
 	do {							\
 		if (debug)					\
-			printk (KERN_DEBUG "%s: " format "\n",	\
-				MY_NAME , ## arg);		\
+			printk(KERN_DEBUG "%s: " format "\n",	\
+				MY_NAME, ## arg);		\
 	} while (0)
-#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME , ## arg)
-#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME , ## arg)
-#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME , ## arg)
+#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME, ## arg)
+#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME, ## arg)
+#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME, ## arg)
 
 /* local variables */
 static bool debug;

@@ -164,7 +164,7 @@ static int __init cpcihp_generic_init(void)
 	bus = dev->subordinate;
 	pci_dev_put(dev);
 
-	memset(&generic_hpc, 0, sizeof (struct cpci_hp_controller));
+	memset(&generic_hpc, 0, sizeof(struct cpci_hp_controller));
 	generic_hpc_ops.query_enum = query_enum;
 	generic_hpc.ops = &generic_hpc_ops;
 

index 7ecf34e..5f49c3f 100644
@@ -49,12 +49,12 @@
 #define dbg(format, arg...)					\
 	do {							\
 		if (debug)					\
-			printk (KERN_DEBUG "%s: " format "\n",	\
-				MY_NAME , ## arg);		\
+			printk(KERN_DEBUG "%s: " format "\n",	\
+				MY_NAME, ## arg);		\
 	} while (0)
-#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME , ## arg)
-#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME , ## arg)
-#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME , ## arg)
+#define err(format, arg...) printk(KERN_ERR "%s: " format "\n", MY_NAME, ## arg)
+#define info(format, arg...) printk(KERN_INFO "%s: " format "\n", MY_NAME, ## arg)
+#define warn(format, arg...) printk(KERN_WARNING "%s: " format "\n", MY_NAME, ## arg)
 
 /* local variables */
 static bool debug;

@@ -204,7 +204,7 @@ static int zt5550_hc_disable_irq(void)
 	return 0;
 }
 
-static int zt5550_hc_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
+static int zt5550_hc_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
 	int status;
 

@@ -214,7 +214,7 @@ static int zt5550_hc_init_one (struct pci_dev *pdev, const struct pci_device_id
 
 	dbg("returned from zt5550_hc_config");
 
-	memset(&zt5550_hpc, 0, sizeof (struct cpci_hp_controller));
+	memset(&zt5550_hpc, 0, sizeof(struct cpci_hp_controller));
 	zt5550_hpc_ops.query_enum = zt5550_hc_query_enum;
 	zt5550_hpc.ops = &zt5550_hpc_ops;
 	if (!poll) {

index b28b2d2..9103a7b 100644
@@ -36,10 +36,10 @@
 
 #define MY_NAME	"cpqphp"
 
-#define dbg(fmt, arg...) do { if (cpqhp_debug) printk(KERN_DEBUG "%s: " fmt , MY_NAME , ## arg); } while (0)
-#define err(format, arg...) printk(KERN_ERR "%s: " format , MY_NAME , ## arg)
-#define info(format, arg...) printk(KERN_INFO "%s: " format , MY_NAME , ## arg)
-#define warn(format, arg...) printk(KERN_WARNING "%s: " format , MY_NAME , ## arg)
+#define dbg(fmt, arg...) do { if (cpqhp_debug) printk(KERN_DEBUG "%s: " fmt, MY_NAME, ## arg); } while (0)
+#define err(format, arg...) printk(KERN_ERR "%s: " format, MY_NAME, ## arg)
+#define info(format, arg...) printk(KERN_INFO "%s: " format, MY_NAME, ## arg)
+#define warn(format, arg...) printk(KERN_WARNING "%s: " format, MY_NAME, ## arg)
 
 
 

@@ -424,7 +424,7 @@ int cpqhp_process_SS(struct controller *ctrl, struct pci_func *func);
 int cpqhp_hardware_test(struct controller *ctrl, int test_num);
 
 /* resource functions */
-int	cpqhp_resource_sort_and_combine	(struct pci_resource **head);
+int	cpqhp_resource_sort_and_combine(struct pci_resource **head);
 
 /* pci functions */
 int cpqhp_set_irq(u8 bus_num, u8 dev_num, u8 int_pin, u8 irq_num);

@@ -685,7 +685,7 @@ static inline int cpq_get_latch_status(struct controller *ctrl,
 	u8 hp_slot;
 
 	hp_slot = slot->device - ctrl->slot_device_offset;
-	dbg("%s: slot->device = %d, ctrl->slot_device_offset = %d \n",
+	dbg("%s: slot->device = %d, ctrl->slot_device_offset = %d\n",
 	    __func__, slot->device, ctrl->slot_device_offset);
 
 	status = (readl(ctrl->hpc_reg + INT_INPUT_CLEAR) & (0x01L << hp_slot));

@@ -712,7 +712,7 @@ static inline int get_presence_status(struct controller *ctrl,
 
 static inline int wait_for_ctrl_irq(struct controller *ctrl)
 {
-        DECLARE_WAITQUEUE(wait, current);
+	DECLARE_WAITQUEUE(wait, current);
 	int retval = 0;
 
 	dbg("%s - start\n", __func__);

index a53084d..74f3a06 100644
@@ -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;
 

@@ -301,7 +301,7 @@ static int ctrl_slot_cleanup (struct controller *ctrl)
 	while (old_slot) {
 		/* memory will be freed by the release_slot callback */
 		next_slot = old_slot->next;
-		pci_hp_deregister (old_slot->hotplug_slot);
+		pci_hp_deregister(old_slot->hotplug_slot);
 		old_slot = next_slot;
 	}
 

@@ -413,9 +413,9 @@ cpqhp_set_attention_status(struct controller *ctrl, struct pci_func *func,
 	mutex_lock(&ctrl->crit_sect);
 
 	if (status == 1)
-		amber_LED_on (ctrl, hp_slot);
+		amber_LED_on(ctrl, hp_slot);
 	else if (status == 0)
-		amber_LED_off (ctrl, hp_slot);
+		amber_LED_off(ctrl, hp_slot);
 	else {
 		/* Done with exclusive hardware access */
 		mutex_unlock(&ctrl->crit_sect);

@@ -425,7 +425,7 @@ cpqhp_set_attention_status(struct controller *ctrl, struct pci_func *func,
 	set_SOGO(ctrl);
 
 	/* Wait for SOBS to be unset */
-	wait_for_ctrl_irq (ctrl);
+	wait_for_ctrl_irq(ctrl);
 
 	/* Done with exclusive hardware access */
 	mutex_unlock(&ctrl->crit_sect);

@@ -439,7 +439,7 @@ cpqhp_set_attention_status(struct controller *ctrl, struct pci_func *func,
  * @hotplug_slot: slot to change LED on
  * @status: LED control flag
  */
-static int set_attention_status (struct hotplug_slot *hotplug_slot, u8 status)
+static int set_attention_status(struct hotplug_slot *hotplug_slot, u8 status)
 {
 	struct pci_func *slot_func;
 	struct slot *slot = hotplug_slot->private;

@@ -610,7 +610,7 @@ static int ctrl_slot_setup(struct controller *ctrl,
 	u8 ctrl_slot;
 	u32 tempdword;
 	char name[SLOT_NAME_SIZE];
-	void __iomem *slot_entry= NULL;
+	void __iomem *slot_entry = NULL;
 	int result;
 
 	dbg("%s\n", __func__);

@@ -755,7 +755,7 @@ static int one_time_init(void)
 	if (cpqhp_debug)
 		pci_print_IRQ_route();
 
-	dbg("Initialize + Start the notification mechanism \n");
+	dbg("Initialize + Start the notification mechanism\n");
 
 	retval = cpqhp_event_start_thread();
 	if (retval)

@@ -772,7 +772,7 @@ static int one_time_init(void)
 	/* Map rom address */
 	cpqhp_rom_start = ioremap(ROM_PHY_ADDR, ROM_PHY_LEN);
 	if (!cpqhp_rom_start) {
-		err ("Could not ioremap memory region for ROM\n");
+		err("Could not ioremap memory region for ROM\n");
 		retval = -EIO;
 		goto error;
 	}

@@ -786,7 +786,7 @@ static int one_time_init(void)
 	smbios_table = detect_SMBIOS_pointer(cpqhp_rom_start,
 					cpqhp_rom_start + ROM_PHY_LEN);
 	if (!smbios_table) {
-		err ("Could not find the SMBIOS pointer in memory\n");
+		err("Could not find the SMBIOS pointer in memory\n");
 		retval = -EIO;
 		goto error_rom_start;
 	}

@@ -794,7 +794,7 @@ static int one_time_init(void)
 	smbios_start = ioremap(readl(smbios_table + ST_ADDRESS),
 					readw(smbios_table + ST_LENGTH));
 	if (!smbios_start) {
-		err ("Could not ioremap memory region taken from SMBIOS values\n");
+		err("Could not ioremap memory region taken from SMBIOS values\n");
 		retval = -EIO;
 		goto error_smbios_start;
 	}

@@ -1181,7 +1181,7 @@ static int cpqhpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	 * Finish setting up the hot plug ctrl device
 	 */
 	ctrl->slot_device_offset = readb(ctrl->hpc_reg + SLOT_MASK) >> 4;
-	dbg("NumSlots %d \n", ctrl->slot_device_offset);
+	dbg("NumSlots %d\n", ctrl->slot_device_offset);
 
 	ctrl->next_event = 0;
 

@@ -1198,7 +1198,7 @@ static int cpqhpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	writel(0xFFFFFFFFL, ctrl->hpc_reg + INT_MASK);
 
 	/* set up the interrupt */
-	dbg("HPC interrupt = %d \n", ctrl->interrupt);
+	dbg("HPC interrupt = %d\n", ctrl->interrupt);
 	if (request_irq(ctrl->interrupt, cpqhp_ctrl_intr,
 			IRQF_SHARED, MY_NAME, ctrl)) {
 		err("Can't get irq %d for the hotplug pci controller\n",

@@ -1321,7 +1321,7 @@ static void __exit unload_cpqphpd(void)
 	while (ctrl) {
 		if (ctrl->hpc_reg) {
 			u16 misc;
-			rc = read_slot_enable (ctrl);
+			rc = read_slot_enable(ctrl);
 
 			writeb(0, ctrl->hpc_reg + SLOT_SERR);
 			writel(0xFFFFFFC0L | ~rc, ctrl->hpc_reg + INT_MASK);

@@ -1361,7 +1361,7 @@ static void __exit unload_cpqphpd(void)
 			kfree(tres);
 		}
 
-		kfree (ctrl->pci_bus);
+		kfree(ctrl->pci_bus);
 
 		tctrl = ctrl;
 		ctrl = ctrl->next;

@@ -1446,7 +1446,7 @@ static int __init cpqhpc_init(void)
 
 	cpqhp_debug = debug;
 
-	info (DRIVER_DESC " version: " DRIVER_VERSION "\n");
+	info(DRIVER_DESC " version: " DRIVER_VERSION "\n");
 	cpqhp_initialize_debugfs();
 	result = pci_register_driver(&cpqhpc_driver);
 	dbg("pci_register_driver = %d\n", result);

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index d81648f..775974d 100644
@@ -39,7 +39,7 @@
 #include "cpqphp.h"
 
 static DEFINE_MUTEX(cpqphp_mutex);
-static int show_ctrl (struct controller *ctrl, char *buf)
+static int show_ctrl(struct controller *ctrl, char *buf)
 {
 	char *out = buf;
 	int index;

@@ -77,7 +77,7 @@ static int show_ctrl (struct controller *ctrl, char *buf)
 	return out - buf;
 }
 
-static int show_dev (struct controller *ctrl, char *buf)
+static int show_dev(struct controller *ctrl, char *buf)
 {
 	char *out = buf;
 	int index;

@@ -119,7 +119,7 @@ static int show_dev (struct controller *ctrl, char *buf)
 			out += sprintf(out, "start = %8.8x, length = %8.8x\n", res->base, res->length);
 			res = res->next;
 		}
-		slot=slot->next;
+		slot = slot->next;
 	}
 
 	return out - buf;

index e3e46a7..d325683 100644
@@ -39,11 +39,11 @@ extern int ibmphp_debug;
 #else
 	#define MY_NAME THIS_MODULE->name
 #endif
-#define debug(fmt, arg...) do { if (ibmphp_debug == 1) printk(KERN_DEBUG "%s: " fmt , MY_NAME , ## arg); } while (0)
-#define debug_pci(fmt, arg...) do { if (ibmphp_debug) printk(KERN_DEBUG "%s: " fmt , MY_NAME , ## arg); } while (0)
-#define err(format, arg...) printk(KERN_ERR "%s: " format , MY_NAME , ## arg)
-#define info(format, arg...) printk(KERN_INFO "%s: " format , MY_NAME , ## arg)
-#define warn(format, arg...) printk(KERN_WARNING "%s: " format , MY_NAME , ## arg)
+#define debug(fmt, arg...) do { if (ibmphp_debug == 1) printk(KERN_DEBUG "%s: " fmt, MY_NAME, ## arg); } while (0)
+#define debug_pci(fmt, arg...) do { if (ibmphp_debug) printk(KERN_DEBUG "%s: " fmt, MY_NAME, ## arg); } while (0)
+#define err(format, arg...) printk(KERN_ERR "%s: " format, MY_NAME, ## arg)
+#define info(format, arg...) printk(KERN_INFO "%s: " format, MY_NAME, ## arg)
+#define warn(format, arg...) printk(KERN_WARNING "%s: " format, MY_NAME, ## arg)
 
 
 /* EBDA stuff */

@@ -603,7 +603,7 @@ void ibmphp_hpc_stop_poll_thread(void);
 #define SLOT_CONNECT(s)	((u8) ((s & HPC_SLOT_CONNECT) \
 	? HPC_SLOT_DISCONNECTED : HPC_SLOT_CONNECTED))
 
-#define SLOT_ATTN(s,es)	((u8) ((es & HPC_SLOT_BLINK_ATTN) \
+#define SLOT_ATTN(s, es)	((u8) ((es & HPC_SLOT_BLINK_ATTN) \
 	? HPC_SLOT_ATTN_BLINK \
 	: ((s & HPC_SLOT_ATTN) ? HPC_SLOT_ATTN_ON : HPC_SLOT_ATTN_OFF)))
 

index 1530247..4504d3e 100644
@@ -39,11 +39,11 @@
 #include <asm/io_apic.h>
 #include "ibmphp.h"
 
-#define attn_on(sl)  ibmphp_hpc_writeslot (sl, HPC_SLOT_ATTNON)
-#define attn_off(sl) ibmphp_hpc_writeslot (sl, HPC_SLOT_ATTNOFF)
-#define attn_LED_blink(sl) ibmphp_hpc_writeslot (sl, HPC_SLOT_BLINKLED)
-#define get_ctrl_revision(sl, rev) ibmphp_hpc_readslot (sl, READ_REVLEVEL, rev)
-#define get_hpc_options(sl, opt) ibmphp_hpc_readslot (sl, READ_HPCOPTIONS, opt)
+#define attn_on(sl)  ibmphp_hpc_writeslot(sl, HPC_SLOT_ATTNON)
+#define attn_off(sl) ibmphp_hpc_writeslot(sl, HPC_SLOT_ATTNOFF)
+#define attn_LED_blink(sl) ibmphp_hpc_writeslot(sl, HPC_SLOT_BLINKLED)
+#define get_ctrl_revision(sl, rev) ibmphp_hpc_readslot(sl, READ_REVLEVEL, rev)
+#define get_hpc_options(sl, opt) ibmphp_hpc_readslot(sl, READ_HPCOPTIONS, opt)
 
 #define DRIVER_VERSION	"0.6"
 #define DRIVER_DESC	"IBM Hot Plug PCI Controller Driver"

@@ -52,9 +52,9 @@ int ibmphp_debug;
 
 static bool debug;
 module_param(debug, bool, S_IRUGO | S_IWUSR);
-MODULE_PARM_DESC (debug, "Debugging mode enabled or not");
-MODULE_LICENSE ("GPL");
-MODULE_DESCRIPTION (DRIVER_DESC);
+MODULE_PARM_DESC(debug, "Debugging mode enabled or not");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION(DRIVER_DESC);
 
 struct pci_bus *ibmphp_pci_bus;
 static int max_slots;

@@ -113,7 +113,7 @@ static inline int slot_update(struct slot **sl)
 	return rc;
 }
 
-static int __init get_max_slots (void)
+static int __init get_max_slots(void)
 {
 	struct slot *slot_cur;
 	struct list_head *tmp;

@@ -459,7 +459,7 @@ static int get_max_adapter_speed_1(struct hotplug_slot *hotplug_slot, u8 *value,
 					*value = SLOT_SPEED(myslot.ext_status);
 			} else
 				*value = MAX_ADAPTER_NONE;
-                }
+		}
 	}
 
 	if (flag)

@@ -620,11 +620,11 @@ int ibmphp_update_slot_info(struct slot *slot_cur)
 	info->attention_status = SLOT_ATTN(slot_cur->status,
 						slot_cur->ext_status);
 	info->latch_status = SLOT_LATCH(slot_cur->status);
-        if (!SLOT_PRESENT(slot_cur->status)) {
-                info->adapter_status = 0;
+	if (!SLOT_PRESENT(slot_cur->status)) {
+		info->adapter_status = 0;
 /*		info->max_adapter_speed_status = MAX_ADAPTER_NONE; */
 	} else {
-                info->adapter_status = 1;
+		info->adapter_status = 1;
 /*		get_max_adapter_speed_1(slot_cur->hotplug_slot,
 					&info->max_adapter_speed_status, 0); */
 	}

@@ -866,7 +866,7 @@ static int set_bus(struct slot *slot_cur)
 	int retval;
 	static struct pci_device_id ciobx[] = {
 		{ PCI_DEVICE(PCI_VENDOR_ID_SERVERWORKS, 0x0101) },
-	        { },
+		{ },
 	};
 
 	debug("%s - entry slot # %d\n", __func__, slot_cur->number);

@@ -1182,7 +1182,7 @@ error_power:
 * HOT REMOVING ADAPTER CARD                                   *
 * INPUT: POINTER TO THE HOTPLUG SLOT STRUCTURE                *
 * OUTPUT: SUCCESS 0 ; FAILURE: UNCONFIGURE , VALIDATE         *
-          DISABLE POWER ,                                    *
+*		DISABLE POWER ,                               *
 **************************************************************/
 static int ibmphp_disable_slot(struct hotplug_slot *hotplug_slot)
 {

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