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Message-ID: <20090331152310.26622.57091.stgit@bob.kio>
Date: Tue, 31 Mar 2009 09:23:11 -0600
From: Alex Chiang <achiang@...com>
To: jbarnes@...tuousgeek.org
Cc: linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 01/15] PCI Hotplug: cpqphp: stray whitespace cleanups
Clean up all stray whitespace issues, such as trailing whitespace,
spaces before tabs, etc. and whatever else vim's c_space_errors
highlights in red.
Signed-off-by: Alex Chiang <achiang@...com>
---
drivers/pci/hotplug/cpqphp.h | 58 ++++++++++++------------
drivers/pci/hotplug/cpqphp_core.c | 56 +++++++++--------------
drivers/pci/hotplug/cpqphp_ctrl.c | 86 ++++++++++++++++++------------------
drivers/pci/hotplug/cpqphp_nvram.c | 18 ++++----
drivers/pci/hotplug/cpqphp_pci.c | 14 +++---
5 files changed, 110 insertions(+), 122 deletions(-)
diff --git a/drivers/pci/hotplug/cpqphp.h b/drivers/pci/hotplug/cpqphp.h
index afaf8f6..b627dfd 100644
--- a/drivers/pci/hotplug/cpqphp.h
+++ b/drivers/pci/hotplug/cpqphp.h
@@ -150,25 +150,25 @@ struct ctrl_reg { /* offset */
/* offsets to the controller registers based on the above structure layout */
enum ctrl_offsets {
- SLOT_RST = offsetof(struct ctrl_reg, slot_RST),
+ SLOT_RST = offsetof(struct ctrl_reg, slot_RST),
SLOT_ENABLE = offsetof(struct ctrl_reg, slot_enable),
MISC = offsetof(struct ctrl_reg, misc),
LED_CONTROL = offsetof(struct ctrl_reg, led_control),
INT_INPUT_CLEAR = offsetof(struct ctrl_reg, int_input_clear),
- INT_MASK = offsetof(struct ctrl_reg, int_mask),
- CTRL_RESERVED0 = offsetof(struct ctrl_reg, reserved0),
+ INT_MASK = offsetof(struct ctrl_reg, int_mask),
+ CTRL_RESERVED0 = offsetof(struct ctrl_reg, reserved0),
CTRL_RESERVED1 = offsetof(struct ctrl_reg, reserved1),
CTRL_RESERVED2 = offsetof(struct ctrl_reg, reserved1),
- GEN_OUTPUT_AB = offsetof(struct ctrl_reg, gen_output_AB),
- NON_INT_INPUT = offsetof(struct ctrl_reg, non_int_input),
+ GEN_OUTPUT_AB = offsetof(struct ctrl_reg, gen_output_AB),
+ NON_INT_INPUT = offsetof(struct ctrl_reg, non_int_input),
CTRL_RESERVED3 = offsetof(struct ctrl_reg, reserved3),
CTRL_RESERVED4 = offsetof(struct ctrl_reg, reserved4),
CTRL_RESERVED5 = offsetof(struct ctrl_reg, reserved5),
CTRL_RESERVED6 = offsetof(struct ctrl_reg, reserved6),
CTRL_RESERVED7 = offsetof(struct ctrl_reg, reserved7),
CTRL_RESERVED8 = offsetof(struct ctrl_reg, reserved8),
- SLOT_MASK = offsetof(struct ctrl_reg, slot_mask),
- CTRL_RESERVED9 = offsetof(struct ctrl_reg, reserved9),
+ SLOT_MASK = offsetof(struct ctrl_reg, slot_mask),
+ CTRL_RESERVED9 = offsetof(struct ctrl_reg, reserved9),
CTRL_RESERVED10 = offsetof(struct ctrl_reg, reserved10),
CTRL_RESERVED11 = offsetof(struct ctrl_reg, reserved11),
SLOT_SERR = offsetof(struct ctrl_reg, slot_SERR),
@@ -220,15 +220,15 @@ struct slot_rt {
/* offsets to the hotplug slot resource table registers based on the above structure layout */
enum slot_rt_offsets {
DEV_FUNC = offsetof(struct slot_rt, dev_func),
- PRIMARY_BUS = offsetof(struct slot_rt, primary_bus),
- SECONDARY_BUS = offsetof(struct slot_rt, secondary_bus),
- MAX_BUS = offsetof(struct slot_rt, max_bus),
- IO_BASE = offsetof(struct slot_rt, io_base),
- IO_LENGTH = offsetof(struct slot_rt, io_length),
- MEM_BASE = offsetof(struct slot_rt, mem_base),
- MEM_LENGTH = offsetof(struct slot_rt, mem_length),
- PRE_MEM_BASE = offsetof(struct slot_rt, pre_mem_base),
- PRE_MEM_LENGTH = offsetof(struct slot_rt, pre_mem_length),
+ PRIMARY_BUS = offsetof(struct slot_rt, primary_bus),
+ SECONDARY_BUS = offsetof(struct slot_rt, secondary_bus),
+ MAX_BUS = offsetof(struct slot_rt, max_bus),
+ IO_BASE = offsetof(struct slot_rt, io_base),
+ IO_LENGTH = offsetof(struct slot_rt, io_length),
+ MEM_BASE = offsetof(struct slot_rt, mem_base),
+ MEM_LENGTH = offsetof(struct slot_rt, mem_length),
+ PRE_MEM_BASE = offsetof(struct slot_rt, pre_mem_base),
+ PRE_MEM_LENGTH = offsetof(struct slot_rt, pre_mem_length),
};
struct pci_func {
@@ -471,7 +471,7 @@ static inline void return_resource(struct pci_resource **head, struct pci_resour
static inline void set_SOGO(struct controller *ctrl)
{
u16 misc;
-
+
misc = readw(ctrl->hpc_reg + MISC);
misc = (misc | 0x0001) & 0xFFFB;
writew(misc, ctrl->hpc_reg + MISC);
@@ -481,7 +481,7 @@ static inline void set_SOGO(struct controller *ctrl)
static inline void amber_LED_on(struct controller *ctrl, u8 slot)
{
u32 led_control;
-
+
led_control = readl(ctrl->hpc_reg + LED_CONTROL);
led_control |= (0x01010000L << slot);
writel(led_control, ctrl->hpc_reg + LED_CONTROL);
@@ -491,7 +491,7 @@ static inline void amber_LED_on(struct controller *ctrl, u8 slot)
static inline void amber_LED_off(struct controller *ctrl, u8 slot)
{
u32 led_control;
-
+
led_control = readl(ctrl->hpc_reg + LED_CONTROL);
led_control &= ~(0x01010000L << slot);
writel(led_control, ctrl->hpc_reg + LED_CONTROL);
@@ -504,7 +504,7 @@ static inline int read_amber_LED(struct controller *ctrl, u8 slot)
led_control = readl(ctrl->hpc_reg + LED_CONTROL);
led_control &= (0x01010000L << slot);
-
+
return led_control ? 1 : 0;
}
@@ -512,7 +512,7 @@ static inline int read_amber_LED(struct controller *ctrl, u8 slot)
static inline void green_LED_on(struct controller *ctrl, u8 slot)
{
u32 led_control;
-
+
led_control = readl(ctrl->hpc_reg + LED_CONTROL);
led_control |= 0x0101L << slot;
writel(led_control, ctrl->hpc_reg + LED_CONTROL);
@@ -521,7 +521,7 @@ static inline void green_LED_on(struct controller *ctrl, u8 slot)
static inline void green_LED_off(struct controller *ctrl, u8 slot)
{
u32 led_control;
-
+
led_control = readl(ctrl->hpc_reg + LED_CONTROL);
led_control &= ~(0x0101L << slot);
writel(led_control, ctrl->hpc_reg + LED_CONTROL);
@@ -531,7 +531,7 @@ static inline void green_LED_off(struct controller *ctrl, u8 slot)
static inline void green_LED_blink(struct controller *ctrl, u8 slot)
{
u32 led_control;
-
+
led_control = readl(ctrl->hpc_reg + LED_CONTROL);
led_control &= ~(0x0101L << slot);
led_control |= (0x0001L << slot);
@@ -586,11 +586,11 @@ static inline u8 read_slot_enable(struct controller *ctrl)
static inline u8 get_controller_speed(struct controller *ctrl)
{
u8 curr_freq;
- u16 misc;
-
+ u16 misc;
+
if (ctrl->pcix_support) {
curr_freq = readb(ctrl->hpc_reg + NEXT_CURR_FREQ);
- if ((curr_freq & 0xB0) == 0xB0)
+ if ((curr_freq & 0xB0) == 0xB0)
return PCI_SPEED_133MHz_PCIX;
if ((curr_freq & 0xA0) == 0xA0)
return PCI_SPEED_100MHz_PCIX;
@@ -602,10 +602,10 @@ static inline u8 get_controller_speed(struct controller *ctrl)
return PCI_SPEED_33MHz;
}
- misc = readw(ctrl->hpc_reg + MISC);
- return (misc & 0x0800) ? PCI_SPEED_66MHz : PCI_SPEED_33MHz;
+ misc = readw(ctrl->hpc_reg + MISC);
+ return (misc & 0x0800) ? PCI_SPEED_66MHz : PCI_SPEED_33MHz;
}
-
+
/*
* get_adapter_speed - find the max supported frequency/mode of adapter.
diff --git a/drivers/pci/hotplug/cpqphp_core.c b/drivers/pci/hotplug/cpqphp_core.c
index c2e1bcb..55eae4c 100644
--- a/drivers/pci/hotplug/cpqphp_core.c
+++ b/drivers/pci/hotplug/cpqphp_core.c
@@ -25,7 +25,7 @@
* Send feedback to <greg@...ah.com>
*
* Jan 12, 2003 - Added 66/100/133MHz PCI-X support,
- * Torben Mathiasen <torben.mathiasen@...com>
+ * Torben Mathiasen <torben.mathiasen@...com>
*
*/
@@ -100,8 +100,8 @@ static struct hotplug_slot_ops cpqphp_hotplug_slot_ops = {
.get_attention_status = get_attention_status,
.get_latch_status = get_latch_status,
.get_adapter_status = get_adapter_status,
- .get_max_bus_speed = get_max_bus_speed,
- .get_cur_bus_speed = get_cur_bus_speed,
+ .get_max_bus_speed = get_max_bus_speed,
+ .get_cur_bus_speed = get_cur_bus_speed,
};
@@ -144,7 +144,7 @@ static void __iomem * detect_SMBIOS_pointer(void __iomem *begin, void __iomem *e
break;
}
}
-
+
if (!status)
fp = NULL;
@@ -292,7 +292,7 @@ static void __iomem *get_SMBIOS_entry(void __iomem *smbios_start,
if (!smbios_table)
return NULL;
- if (!previous) {
+ if (!previous) {
previous = smbios_start;
} else {
previous = get_subsequent_smbios_entry(smbios_start,
@@ -300,7 +300,7 @@ static void __iomem *get_SMBIOS_entry(void __iomem *smbios_start,
}
while (previous) {
- if (readb(previous + SMBIOS_GENERIC_TYPE) != type) {
+ if (readb(previous + SMBIOS_GENERIC_TYPE) != type) {
previous = get_subsequent_smbios_entry(smbios_start,
smbios_table, previous);
} else {
@@ -426,7 +426,7 @@ static int ctrl_slot_setup(struct controller *ctrl,
cpq_get_latch_status(ctrl, slot);
hotplug_slot_info->adapter_status =
get_presence_status(ctrl, slot);
-
+
dbg("registering bus %d, dev %d, number %d, "
"ctrl->slot_device_offset %d, slot %d\n",
slot->bus, slot->device,
@@ -440,7 +440,7 @@ static int ctrl_slot_setup(struct controller *ctrl,
err("pci_hp_register failed with error %d\n", result);
goto error_info;
}
-
+
slot->next = ctrl->slot;
ctrl->slot = slot;
@@ -563,9 +563,9 @@ get_slot_mapping(struct pci_bus *bus, u8 bus_num, u8 dev_num, u8 *slot)
}
- // If we got here, we didn't find an entry in the IRQ mapping table
- // for the target PCI device. If we did determine that the target
- // device is on the other side of a PCI-to-PCI bridge, return the
+ // If we got here, we didn't find an entry in the IRQ mapping table
+ // for the target PCI device. If we did determine that the target
+ // device is on the other side of a PCI-to-PCI bridge, return the
// slot number for the bridge.
if (bridgeSlot != 0xFF) {
*slot = bridgeSlot;
@@ -719,7 +719,7 @@ static int hardware_test(struct hotplug_slot *hotplug_slot, u32 value)
dbg("%s - physical_slot = %s\n", __func__, slot_name(slot));
- return cpqhp_hardware_test(ctrl, value);
+ return cpqhp_hardware_test(ctrl, value);
}
@@ -738,7 +738,7 @@ static int get_attention_status(struct hotplug_slot *hotplug_slot, u8 *value)
{
struct slot *slot = hotplug_slot->private;
struct controller *ctrl = slot->ctrl;
-
+
dbg("%s - physical_slot = %s\n", __func__, slot_name(slot));
*value = cpq_get_attention_status(ctrl, slot);
@@ -832,7 +832,7 @@ static int cpqhpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
}
/* Check for the proper subsytem ID's
- * Intel uses a different SSID programming model than Compaq.
+ * Intel uses a different SSID programming model than Compaq.
* For Intel, each SSID bit identifies a PHP capability.
* Also Intel HPC's may have RID=0.
*/
@@ -1087,7 +1087,7 @@ static int cpqhpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (rc) {
goto err_free_bus;
}
-
+
dbg("pdev = %p\n", pdev);
dbg("pci resource start %llx\n", (unsigned long long)pci_resource_start(pdev, 0));
dbg("pci resource len %llx\n", (unsigned long long)pci_resource_len(pdev, 0));
@@ -1182,7 +1182,7 @@ static int cpqhpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
__func__, rc);
goto err_iounmap;
}
-
+
/* Mask all general input interrupts */
writel(0xFFFFFFFFL, ctrl->hpc_reg + INT_MASK);
@@ -1291,7 +1291,6 @@ err_disable_device:
return rc;
}
-
static int one_time_init(void)
{
int loop;
@@ -1328,10 +1327,10 @@ static int one_time_init(void)
retval = -EIO;
goto error;
}
-
+
/* Now, map the int15 entry point if we are on compaq specific hardware */
compaq_nvram_init(cpqhp_rom_start);
-
+
/* Map smbios table entry point structure */
smbios_table = detect_SMBIOS_pointer(cpqhp_rom_start,
cpqhp_rom_start + ROM_PHY_LEN);
@@ -1361,7 +1360,6 @@ error:
return retval;
}
-
static void __exit unload_cpqphpd(void)
{
struct pci_func *next;
@@ -1381,10 +1379,10 @@ static void __exit unload_cpqphpd(void)
if (ctrl->hpc_reg) {
u16 misc;
rc = read_slot_enable (ctrl);
-
+
writeb(0, ctrl->hpc_reg + SLOT_SERR);
writel(0xFFFFFFC0L | ~rc, ctrl->hpc_reg + INT_MASK);
-
+
misc = readw(ctrl->hpc_reg + MISC);
misc &= 0xFFFD;
writew(misc, ctrl->hpc_reg + MISC);
@@ -1475,27 +1473,23 @@ static void __exit unload_cpqphpd(void)
iounmap(smbios_start);
}
-
-
static struct pci_device_id hpcd_pci_tbl[] = {
{
/* handle any PCI Hotplug controller */
.class = ((PCI_CLASS_SYSTEM_PCI_HOTPLUG << 8) | 0x00),
.class_mask = ~0,
-
+
/* no matter who makes it */
.vendor = PCI_ANY_ID,
.device = PCI_ANY_ID,
.subvendor = PCI_ANY_ID,
.subdevice = PCI_ANY_ID,
-
+
}, { /* end: all zeroes */ }
};
MODULE_DEVICE_TABLE(pci, hpcd_pci_tbl);
-
-
static struct pci_driver cpqhpc_driver = {
.name = "compaq_pci_hotplug",
.id_table = hpcd_pci_tbl,
@@ -1503,8 +1497,6 @@ static struct pci_driver cpqhpc_driver = {
/* remove: cpqhpc_remove_one, */
};
-
-
static int __init cpqhpc_init(void)
{
int result;
@@ -1518,7 +1510,6 @@ static int __init cpqhpc_init(void)
return result;
}
-
static void __exit cpqhpc_cleanup(void)
{
dbg("unload_cpqphpd()\n");
@@ -1529,8 +1520,5 @@ static void __exit cpqhpc_cleanup(void)
cpqhp_shutdown_debugfs();
}
-
module_init(cpqhpc_init);
module_exit(cpqhpc_cleanup);
-
-
diff --git a/drivers/pci/hotplug/cpqphp_ctrl.c b/drivers/pci/hotplug/cpqphp_ctrl.c
index cc227a8..ec3a765 100644
--- a/drivers/pci/hotplug/cpqphp_ctrl.c
+++ b/drivers/pci/hotplug/cpqphp_ctrl.c
@@ -642,7 +642,7 @@ static struct pci_resource *get_max_resource(struct pci_resource **head, u32 siz
return NULL;
for (max = *head; max; max = max->next) {
- /* If not big enough we could probably just bail,
+ /* If not big enough we could probably just bail,
* instead we'll continue to the next. */
if (max->length < size)
continue;
@@ -886,7 +886,7 @@ irqreturn_t cpqhp_ctrl_intr(int IRQ, void *data)
u32 Diff;
u32 temp_dword;
-
+
misc = readw(ctrl->hpc_reg + MISC);
/***************************************
* Check to see if it was our interrupt
@@ -1130,33 +1130,33 @@ static u8 set_controller_speed(struct controller *ctrl, u8 adapter_speed, u8 hp_
u8 slot_power = readb(ctrl->hpc_reg + SLOT_POWER);
u16 reg16;
u32 leds = readl(ctrl->hpc_reg + LED_CONTROL);
-
+
if (ctrl->speed == adapter_speed)
return 0;
-
+
/* We don't allow freq/mode changes if we find another adapter running
* in another slot on this controller */
for(slot = ctrl->slot; slot; slot = slot->next) {
- if (slot->device == (hp_slot + ctrl->slot_device_offset))
+ if (slot->device == (hp_slot + ctrl->slot_device_offset))
continue;
if (!slot->hotplug_slot || !slot->hotplug_slot->info)
continue;
- if (slot->hotplug_slot->info->adapter_status == 0)
+ if (slot->hotplug_slot->info->adapter_status == 0)
continue;
/* If another adapter is running on the same segment but at a
* lower speed/mode, we allow the new adapter to function at
* this rate if supported */
- if (ctrl->speed < adapter_speed)
+ if (ctrl->speed < adapter_speed)
return 0;
return 1;
}
-
+
/* If the controller doesn't support freq/mode changes and the
* controller is running at a higher mode, we bail */
if ((ctrl->speed > adapter_speed) && (!ctrl->pcix_speed_capability))
return 1;
-
+
/* But we allow the adapter to run at a lower rate if possible */
if ((ctrl->speed < adapter_speed) && (!ctrl->pcix_speed_capability))
return 0;
@@ -1171,22 +1171,22 @@ static u8 set_controller_speed(struct controller *ctrl, u8 adapter_speed, u8 hp_
writel(0x0L, ctrl->hpc_reg + LED_CONTROL);
writeb(0x00, ctrl->hpc_reg + SLOT_ENABLE);
-
- set_SOGO(ctrl);
+
+ set_SOGO(ctrl);
wait_for_ctrl_irq(ctrl);
-
+
if (adapter_speed != PCI_SPEED_133MHz_PCIX)
reg = 0xF5;
else
- reg = 0xF4;
+ reg = 0xF4;
pci_write_config_byte(ctrl->pci_dev, 0x41, reg);
-
+
reg16 = readw(ctrl->hpc_reg + NEXT_CURR_FREQ);
reg16 &= ~0x000F;
switch(adapter_speed) {
- case(PCI_SPEED_133MHz_PCIX):
+ case(PCI_SPEED_133MHz_PCIX):
reg = 0x75;
- reg16 |= 0xB;
+ reg16 |= 0xB;
break;
case(PCI_SPEED_100MHz_PCIX):
reg = 0x74;
@@ -1203,47 +1203,47 @@ static u8 set_controller_speed(struct controller *ctrl, u8 adapter_speed, u8 hp_
default: /* 33MHz PCI 2.2 */
reg = 0x71;
break;
-
+
}
reg16 |= 0xB << 12;
writew(reg16, ctrl->hpc_reg + NEXT_CURR_FREQ);
-
- mdelay(5);
-
+
+ mdelay(5);
+
/* Reenable interrupts */
writel(0, ctrl->hpc_reg + INT_MASK);
- pci_write_config_byte(ctrl->pci_dev, 0x41, reg);
-
+ pci_write_config_byte(ctrl->pci_dev, 0x41, reg);
+
/* Restart state machine */
reg = ~0xF;
pci_read_config_byte(ctrl->pci_dev, 0x43, ®);
pci_write_config_byte(ctrl->pci_dev, 0x43, reg);
-
+
/* Only if mode change...*/
if (((ctrl->speed == PCI_SPEED_66MHz) && (adapter_speed == PCI_SPEED_66MHz_PCIX)) ||
((ctrl->speed == PCI_SPEED_66MHz_PCIX) && (adapter_speed == PCI_SPEED_66MHz)))
set_SOGO(ctrl);
-
+
wait_for_ctrl_irq(ctrl);
mdelay(1100);
-
+
/* Restore LED/Slot state */
writel(leds, ctrl->hpc_reg + LED_CONTROL);
writeb(slot_power, ctrl->hpc_reg + SLOT_ENABLE);
-
+
set_SOGO(ctrl);
wait_for_ctrl_irq(ctrl);
ctrl->speed = adapter_speed;
slot = cpqhp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset);
- info("Successfully changed frequency/mode for adapter in slot %d\n",
+ info("Successfully changed frequency/mode for adapter in slot %d\n",
slot->number);
return 0;
}
-/* the following routines constitute the bulk of the
+/* the following routines constitute the bulk of the
hotplug controller logic
*/
@@ -1299,7 +1299,7 @@ static u32 board_replaced(struct pci_func *func, struct controller *ctrl)
/* Wait for SOBS to be unset */
wait_for_ctrl_irq (ctrl);
-
+
adapter_speed = get_adapter_speed(ctrl, hp_slot);
if (ctrl->speed != adapter_speed)
if (set_controller_speed(ctrl, adapter_speed, hp_slot))
@@ -1443,12 +1443,12 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl)
/* Wait for SOBS to be unset */
wait_for_ctrl_irq (ctrl);
-
+
adapter_speed = get_adapter_speed(ctrl, hp_slot);
if (ctrl->speed != adapter_speed)
if (set_controller_speed(ctrl, adapter_speed, hp_slot))
rc = WRONG_BUS_FREQUENCY;
-
+
/* turn off board without attaching to the bus */
disable_slot_power (ctrl, hp_slot);
@@ -1461,7 +1461,7 @@ static u32 board_added(struct pci_func *func, struct controller *ctrl)
if (rc)
return rc;
-
+
p_slot = cpqhp_find_slot(ctrl, hp_slot + ctrl->slot_device_offset);
/* turn on board and blink green LED */
@@ -1859,12 +1859,12 @@ static void interrupt_event_handler(struct controller *ctrl)
info(msg_button_on, p_slot->number);
}
mutex_lock(&ctrl->crit_sect);
-
+
dbg("blink green LED and turn off amber\n");
-
+
amber_LED_off (ctrl, hp_slot);
green_LED_blink (ctrl, hp_slot);
-
+
set_SOGO(ctrl);
/* Wait for SOBS to be unset */
@@ -1958,7 +1958,7 @@ void cpqhp_pushbutton_thread(unsigned long slot)
if (cpqhp_process_SI(ctrl, func) != 0) {
amber_LED_on(ctrl, hp_slot);
green_LED_off(ctrl, hp_slot);
-
+
set_SOGO(ctrl);
/* Wait for SOBS to be unset */
@@ -2079,7 +2079,7 @@ int cpqhp_process_SS(struct controller *ctrl, struct pci_func *func)
struct pci_bus *pci_bus = ctrl->pci_bus;
int physical_slot=0;
- device = func->device;
+ device = func->device;
func = cpqhp_slot_find(ctrl->bus, device, index++);
p_slot = cpqhp_find_slot(ctrl, device);
if (p_slot) {
@@ -2216,7 +2216,7 @@ int cpqhp_hardware_test(struct controller *ctrl, int test_num)
long_delay((3*HZ)/10);
work_LED = work_LED >> 16;
writel(work_LED, ctrl->hpc_reg + LED_CONTROL);
-
+
set_SOGO(ctrl);
/* Wait for SOGO interrupt */
@@ -2339,7 +2339,7 @@ static u32 configure_new_device(struct controller * ctrl, struct pci_func * func
/*
- Configuration logic that involves the hotplug data structures and
+ Configuration logic that involves the hotplug data structures and
their bookkeeping
*/
@@ -2917,17 +2917,17 @@ static int configure_new_function(struct controller *ctrl, struct pci_func *func
} /* End of base register loop */
if (cpqhp_legacy_mode) {
/* Figure out which interrupt pin this function uses */
- rc = pci_bus_read_config_byte (pci_bus, devfn,
+ rc = pci_bus_read_config_byte (pci_bus, devfn,
PCI_INTERRUPT_PIN, &temp_byte);
/* If this function needs an interrupt and we are behind
* a bridge and the pin is tied to something that's
* alread mapped, set this one the same */
- if (temp_byte && resources->irqs &&
- (resources->irqs->valid_INT &
+ if (temp_byte && resources->irqs &&
+ (resources->irqs->valid_INT &
(0x01 << ((temp_byte + resources->irqs->barber_pole - 1) & 0x03)))) {
/* We have to share with something already set up */
- IRQ = resources->irqs->interrupt[(temp_byte +
+ IRQ = resources->irqs->interrupt[(temp_byte +
resources->irqs->barber_pole - 1) & 0x03];
} else {
/* Program IRQ based on card type */
diff --git a/drivers/pci/hotplug/cpqphp_nvram.c b/drivers/pci/hotplug/cpqphp_nvram.c
index cb17488..76e110f 100644
--- a/drivers/pci/hotplug/cpqphp_nvram.c
+++ b/drivers/pci/hotplug/cpqphp_nvram.c
@@ -113,7 +113,7 @@ static u32 add_byte( u32 **p_buffer, u8 value, u32 *used, u32 *avail)
if ((*used + 1) > *avail)
return(1);
-
+
*((u8*)*p_buffer) = value;
tByte = (u8**)p_buffer;
(*tByte)++;
@@ -170,10 +170,10 @@ static u32 access_EV (u16 operation, u8 *ev_name, u8 *buffer, u32 *buf_size)
unsigned long flags;
int op = operation;
int ret_val;
-
+
if (!compaq_int15_entry_point)
return -ENODEV;
-
+
spin_lock_irqsave(&int15_lock, flags);
__asm__ (
"xorl %%ebx,%%ebx\n" \
@@ -187,7 +187,7 @@ static u32 access_EV (u16 operation, u8 *ev_name, u8 *buffer, u32 *buf_size)
"D" (buffer), "m" (compaq_int15_entry_point)
: "%ebx", "%edx");
spin_unlock_irqrestore(&int15_lock, flags);
-
+
return((ret_val & 0xFF00) >> 8);
}
@@ -263,7 +263,7 @@ static u32 store_HRT (void __iomem *rom_start)
p_EV_header = (struct ev_hrt_header *) pFill;
ctrl = cpqhp_ctrl_list;
-
+
// The revision of this structure
rc = add_byte( &pFill, 1 + ctrl->push_flag, &usedbytes, &available);
if (rc)
@@ -401,7 +401,7 @@ static u32 store_HRT (void __iomem *rom_start)
ctrl = ctrl->next;
}
-
+
p_EV_header->num_of_ctrl = numCtrl;
// Now store the EV
@@ -479,7 +479,7 @@ int compaq_nvram_load (void __iomem *rom_start, struct controller *ctrl)
function = p_ev_ctrl->function;
while ((bus != ctrl->bus) ||
- (device != PCI_SLOT(ctrl->pci_dev->devfn)) ||
+ (device != PCI_SLOT(ctrl->pci_dev->devfn)) ||
(function != PCI_FUNC(ctrl->pci_dev->devfn))) {
nummem = p_ev_ctrl->mem_avail;
numpmem = p_ev_ctrl->p_mem_avail;
@@ -640,14 +640,14 @@ int compaq_nvram_load (void __iomem *rom_start, struct controller *ctrl)
if (rc)
return(rc);
} else {
- if ((evbuffer[0] != 0) && (!ctrl->push_flag))
+ if ((evbuffer[0] != 0) && (!ctrl->push_flag))
return 1;
}
return 0;
}
-
+
int compaq_nvram_store (void __iomem *rom_start)
{
int rc = 1;
diff --git a/drivers/pci/hotplug/cpqphp_pci.c b/drivers/pci/hotplug/cpqphp_pci.c
index 6c0ed0f..573a270 100644
--- a/drivers/pci/hotplug/cpqphp_pci.c
+++ b/drivers/pci/hotplug/cpqphp_pci.c
@@ -82,7 +82,7 @@ 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)
{
unsigned char bus;
struct pci_bus *child;
@@ -116,10 +116,10 @@ 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;
-
+
dbg("%s: bus/dev/func = %x/%x/%x\n", __func__, func->bus, func->device, func->function);
for (j=0; j<8 ; j++) {
@@ -195,8 +195,8 @@ int cpqhp_set_irq (u8 bus_num, u8 dev_num, u8 int_pin, u8 irq_num)
/*
- * WTF??? This function isn't in the code, yet a function calls it, but the
- * compiler optimizes it away? strange. Here as a placeholder to keep the
+ * WTF??? This function isn't in the code, yet a function calls it, but the
+ * compiler optimizes it away? strange. Here as a placeholder to keep the
* compiler happy.
*/
static int PCI_ScanBusNonBridge (u8 bus, u8 device)
@@ -398,7 +398,7 @@ int cpqhp_save_config(struct controller *ctrl, int busnumber, int is_hot_plug)
index = 0;
new_slot = cpqhp_slot_find(busnumber, device, index++);
- while (new_slot &&
+ while (new_slot &&
(new_slot->function != (u8) function))
new_slot = cpqhp_slot_find(busnumber, device, index++);
@@ -1168,7 +1168,7 @@ int cpqhp_valid_replace(struct controller *ctrl, struct pci_func * func)
* this function is for hot plug ADD!
*
* returns 0 if success
- */
+ */
int cpqhp_find_available_resources(struct controller *ctrl, void __iomem *rom_start)
{
u8 temp;
--
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