[ACPI] Lindent all ACPI files

Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 159 insertions, 156 deletions

diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 2c04740c654..26a3a401611 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -48,15 +48,12 @@
 #define ACPI_PROCESSOR_CLASS            "processor"
 #define ACPI_PROCESSOR_DRIVER_NAME      "ACPI Processor Driver"
 #define _COMPONENT              ACPI_PROCESSOR_COMPONENT
-ACPI_MODULE_NAME                ("acpi_processor")
-
+ACPI_MODULE_NAME("acpi_processor")
 #define ACPI_PROCESSOR_FILE_POWER	"power"
-
 #define US_TO_PM_TIMER_TICKS(t)		((t * (PM_TIMER_FREQUENCY/1000)) / 1000)
 #define C2_OVERHEAD			4	/* 1us (3.579 ticks per us) */
 #define C3_OVERHEAD			4	/* 1us (3.579 ticks per us) */
-
-static void (*pm_idle_save)(void);
+static void (*pm_idle_save) (void);
 module_param(max_cstate, uint, 0644);
 
 static unsigned int nocst = 0;
@@ -69,7 +66,8 @@ module_param(nocst, uint, 0000);
  * 100 HZ: 0x0000000F: 4 jiffies = 40ms
  * reduce history for more aggressive entry into C3
  */
-static unsigned int bm_history = (HZ >= 800 ? 0xFFFFFFFF : ((1U << (HZ / 25)) - 1));
+static unsigned int bm_history =
+    (HZ >= 800 ? 0xFFFFFFFF : ((1U << (HZ / 25)) - 1));
 module_param(bm_history, uint, 0644);
 /* --------------------------------------------------------------------------
                                 Power Management
@@ -87,34 +85,36 @@ static int set_max_cstate(struct dmi_system_id *id)
 		return 0;
 
 	printk(KERN_NOTICE PREFIX "%s detected - limiting to C%ld max_cstate."
-		" Override with \"processor.max_cstate=%d\"\n", id->ident,
-		(long)id->driver_data, ACPI_PROCESSOR_MAX_POWER + 1);
+	       " Override with \"processor.max_cstate=%d\"\n", id->ident,
+	       (long)id->driver_data, ACPI_PROCESSOR_MAX_POWER + 1);
 
 	max_cstate = (long)id->driver_data;
 
 	return 0;
 }
 
-
 static struct dmi_system_id __initdata processor_power_dmi_table[] = {
-	{ set_max_cstate, "IBM ThinkPad R40e", {
-	  DMI_MATCH(DMI_BIOS_VENDOR,"IBM"),
-	  DMI_MATCH(DMI_BIOS_VERSION,"1SET60WW") }, (void*)1},
-	{ set_max_cstate, "Medion 41700", {
-	  DMI_MATCH(DMI_BIOS_VENDOR,"Phoenix Technologies LTD"),
-	  DMI_MATCH(DMI_BIOS_VERSION,"R01-A1J") }, (void*)1},
-	{ set_max_cstate, "Clevo 5600D", {
-	  DMI_MATCH(DMI_BIOS_VENDOR,"Phoenix Technologies LTD"),
-	  DMI_MATCH(DMI_BIOS_VERSION,"SHE845M0.86C.0013.D.0302131307") },
-	  (void*)2},
+	{set_max_cstate, "IBM ThinkPad R40e", {
+					       DMI_MATCH(DMI_BIOS_VENDOR,
+							 "IBM"),
+					       DMI_MATCH(DMI_BIOS_VERSION,
+							 "1SET60WW")},
+	 (void *)1},
+	{set_max_cstate, "Medion 41700", {
+					  DMI_MATCH(DMI_BIOS_VENDOR,
+						    "Phoenix Technologies LTD"),
+					  DMI_MATCH(DMI_BIOS_VERSION,
+						    "R01-A1J")}, (void *)1},
+	{set_max_cstate, "Clevo 5600D", {
+					 DMI_MATCH(DMI_BIOS_VENDOR,
+						   "Phoenix Technologies LTD"),
+					 DMI_MATCH(DMI_BIOS_VERSION,
+						   "SHE845M0.86C.0013.D.0302131307")},
+	 (void *)2},
 	{},
 };
 
-
-static inline u32
-ticks_elapsed (
-	u32			t1,
-	u32			t2)
+static inline u32 ticks_elapsed(u32 t1, u32 t2)
 {
 	if (t2 >= t1)
 		return (t2 - t1);
@@ -124,13 +124,11 @@ ticks_elapsed (
 		return ((0xFFFFFFFF - t1) + t2);
 }
 
-
 static void
-acpi_processor_power_activate (
-	struct acpi_processor	*pr,
-	struct acpi_processor_cx  *new)
+acpi_processor_power_activate(struct acpi_processor *pr,
+			      struct acpi_processor_cx *new)
 {
-	struct acpi_processor_cx  *old;
+	struct acpi_processor_cx *old;
 
 	if (!pr || !new)
 		return;
@@ -139,7 +137,7 @@ acpi_processor_power_activate (
 
 	if (old)
 		old->promotion.count = 0;
- 	new->demotion.count = 0;
+	new->demotion.count = 0;
 
 	/* Cleanup from old state. */
 	if (old) {
@@ -147,7 +145,8 @@ acpi_processor_power_activate (
 		case ACPI_STATE_C3:
 			/* Disable bus master reload */
 			if (new->type != ACPI_STATE_C3 && pr->flags.bm_check)
-				acpi_set_register(ACPI_BITREG_BUS_MASTER_RLD, 0, ACPI_MTX_DO_NOT_LOCK);
+				acpi_set_register(ACPI_BITREG_BUS_MASTER_RLD, 0,
+						  ACPI_MTX_DO_NOT_LOCK);
 			break;
 		}
 	}
@@ -157,7 +156,8 @@ acpi_processor_power_activate (
 	case ACPI_STATE_C3:
 		/* Enable bus master reload */
 		if (old->type != ACPI_STATE_C3 && pr->flags.bm_check)
-			acpi_set_register(ACPI_BITREG_BUS_MASTER_RLD, 1, ACPI_MTX_DO_NOT_LOCK);
+			acpi_set_register(ACPI_BITREG_BUS_MASTER_RLD, 1,
+					  ACPI_MTX_DO_NOT_LOCK);
 		break;
 	}
 
@@ -166,17 +166,15 @@ acpi_processor_power_activate (
 	return;
 }
 
+static atomic_t c3_cpu_count;
 
-static atomic_t 	c3_cpu_count;
-
-
-static void acpi_processor_idle (void)
+static void acpi_processor_idle(void)
 {
-	struct acpi_processor	*pr = NULL;
+	struct acpi_processor *pr = NULL;
 	struct acpi_processor_cx *cx = NULL;
 	struct acpi_processor_cx *next_state = NULL;
-	int			sleep_ticks = 0;
-	u32			t1, t2 = 0;
+	int sleep_ticks = 0;
+	u32 t1, t2 = 0;
 
 	pr = processors[raw_smp_processor_id()];
 	if (!pr)
@@ -208,8 +206,8 @@ static void acpi_processor_idle (void)
 	 * for demotion.
 	 */
 	if (pr->flags.bm_check) {
-		u32		bm_status = 0;
-		unsigned long	diff = jiffies - pr->power.bm_check_timestamp;
+		u32 bm_status = 0;
+		unsigned long diff = jiffies - pr->power.bm_check_timestamp;
 
 		if (diff > 32)
 			diff = 32;
@@ -223,11 +221,11 @@ static void acpi_processor_idle (void)
 		}
 
 		acpi_get_register(ACPI_BITREG_BUS_MASTER_STATUS,
-			&bm_status, ACPI_MTX_DO_NOT_LOCK);
+				  &bm_status, ACPI_MTX_DO_NOT_LOCK);
 		if (bm_status) {
 			pr->power.bm_activity++;
 			acpi_set_register(ACPI_BITREG_BUS_MASTER_STATUS,
-				1, ACPI_MTX_DO_NOT_LOCK);
+					  1, ACPI_MTX_DO_NOT_LOCK);
 		}
 		/*
 		 * PIIX4 Erratum #18: Note that BM_STS doesn't always reflect
@@ -236,7 +234,7 @@ static void acpi_processor_idle (void)
 		 */
 		else if (errata.piix4.bmisx) {
 			if ((inb_p(errata.piix4.bmisx + 0x02) & 0x01)
-				|| (inb_p(errata.piix4.bmisx + 0x0A) & 0x01))
+			    || (inb_p(errata.piix4.bmisx + 0x0A) & 0x01))
 				pr->power.bm_activity++;
 		}
 
@@ -281,7 +279,7 @@ static void acpi_processor_idle (void)
 		else
 			safe_halt();
 		/*
-                 * TBD: Can't get time duration while in C1, as resumes
+		 * TBD: Can't get time duration while in C1, as resumes
 		 *      go to an ISR rather than here.  Need to instrument
 		 *      base interrupt handler.
 		 */
@@ -300,26 +298,27 @@ static void acpi_processor_idle (void)
 		/* Re-enable interrupts */
 		local_irq_enable();
 		/* Compute time (ticks) that we were actually asleep */
-		sleep_ticks = ticks_elapsed(t1, t2) - cx->latency_ticks - C2_OVERHEAD;
+		sleep_ticks =
+		    ticks_elapsed(t1, t2) - cx->latency_ticks - C2_OVERHEAD;
 		break;
 
 	case ACPI_STATE_C3:
-		
+
 		if (pr->flags.bm_check) {
 			if (atomic_inc_return(&c3_cpu_count) ==
-					num_online_cpus()) {
+			    num_online_cpus()) {
 				/*
 				 * All CPUs are trying to go to C3
 				 * Disable bus master arbitration
 				 */
 				acpi_set_register(ACPI_BITREG_ARB_DISABLE, 1,
-					ACPI_MTX_DO_NOT_LOCK);
+						  ACPI_MTX_DO_NOT_LOCK);
 			}
 		} else {
 			/* SMP with no shared cache... Invalidate cache  */
 			ACPI_FLUSH_CPU_CACHE();
 		}
-		
+
 		/* Get start time (ticks) */
 		t1 = inl(acpi_fadt.xpm_tmr_blk.address);
 		/* Invoke C3 */
@@ -331,13 +330,15 @@ static void acpi_processor_idle (void)
 		if (pr->flags.bm_check) {
 			/* Enable bus master arbitration */
 			atomic_dec(&c3_cpu_count);
-			acpi_set_register(ACPI_BITREG_ARB_DISABLE, 0, ACPI_MTX_DO_NOT_LOCK);
+			acpi_set_register(ACPI_BITREG_ARB_DISABLE, 0,
+					  ACPI_MTX_DO_NOT_LOCK);
 		}
 
 		/* Re-enable interrupts */
 		local_irq_enable();
 		/* Compute time (ticks) that we were actually asleep */
-		sleep_ticks = ticks_elapsed(t1, t2) - cx->latency_ticks - C3_OVERHEAD;
+		sleep_ticks =
+		    ticks_elapsed(t1, t2) - cx->latency_ticks - C3_OVERHEAD;
 		break;
 
 	default:
@@ -359,15 +360,18 @@ static void acpi_processor_idle (void)
 	    ((cx->promotion.state - pr->power.states) <= max_cstate)) {
 		if (sleep_ticks > cx->promotion.threshold.ticks) {
 			cx->promotion.count++;
- 			cx->demotion.count = 0;
-			if (cx->promotion.count >= cx->promotion.threshold.count) {
+			cx->demotion.count = 0;
+			if (cx->promotion.count >=
+			    cx->promotion.threshold.count) {
 				if (pr->flags.bm_check) {
-					if (!(pr->power.bm_activity & cx->promotion.threshold.bm)) {
-						next_state = cx->promotion.state;
+					if (!
+					    (pr->power.bm_activity & cx->
+					     promotion.threshold.bm)) {
+						next_state =
+						    cx->promotion.state;
 						goto end;
 					}
-				}
-				else {
+				} else {
 					next_state = cx->promotion.state;
 					goto end;
 				}
@@ -392,7 +396,7 @@ static void acpi_processor_idle (void)
 		}
 	}
 
-end:
+      end:
 	/*
 	 * Demote if current state exceeds max_cstate
 	 */
@@ -412,7 +416,7 @@ end:
 
 	return;
 
- easy_out:
+      easy_out:
 	/* do C1 instead of busy loop */
 	if (pm_idle_save)
 		pm_idle_save();
@@ -421,10 +425,7 @@ end:
 	return;
 }
 
-
-static int
-acpi_processor_set_power_policy (
-	struct acpi_processor	*pr)
+static int acpi_processor_set_power_policy(struct acpi_processor *pr)
 {
 	unsigned int i;
 	unsigned int state_is_set = 0;
@@ -432,7 +433,7 @@ acpi_processor_set_power_policy (
 	struct acpi_processor_cx *higher = NULL;
 	struct acpi_processor_cx *cx;
 
- 	ACPI_FUNCTION_TRACE("acpi_processor_set_power_policy");
+	ACPI_FUNCTION_TRACE("acpi_processor_set_power_policy");
 
 	if (!pr)
 		return_VALUE(-EINVAL);
@@ -447,7 +448,7 @@ acpi_processor_set_power_policy (
 	 */
 
 	/* startup state */
-	for (i=1; i < ACPI_PROCESSOR_MAX_POWER; i++) {
+	for (i = 1; i < ACPI_PROCESSOR_MAX_POWER; i++) {
 		cx = &pr->power.states[i];
 		if (!cx->valid)
 			continue;
@@ -456,13 +457,13 @@ acpi_processor_set_power_policy (
 			pr->power.state = cx;
 		state_is_set++;
 		break;
- 	}
+	}
 
 	if (!state_is_set)
 		return_VALUE(-ENODEV);
 
 	/* demotion */
-	for (i=1; i < ACPI_PROCESSOR_MAX_POWER; i++) {
+	for (i = 1; i < ACPI_PROCESSOR_MAX_POWER; i++) {
 		cx = &pr->power.states[i];
 		if (!cx->valid)
 			continue;
@@ -485,7 +486,7 @@ acpi_processor_set_power_policy (
 			continue;
 
 		if (higher) {
-			cx->promotion.state  = higher;
+			cx->promotion.state = higher;
 			cx->promotion.threshold.ticks = cx->latency_ticks;
 			if (cx->type >= ACPI_STATE_C2)
 				cx->promotion.threshold.count = 4;
@@ -498,11 +499,10 @@ acpi_processor_set_power_policy (
 		higher = cx;
 	}
 
- 	return_VALUE(0);
+	return_VALUE(0);
 }
 
-
-static int acpi_processor_get_power_info_fadt (struct acpi_processor *pr)
+static int acpi_processor_get_power_info_fadt(struct acpi_processor *pr)
 {
 	int i;
 
@@ -543,15 +543,14 @@ static int acpi_processor_get_power_info_fadt (struct acpi_processor *pr)
 	return_VALUE(0);
 }
 
-
-static int acpi_processor_get_power_info_default_c1 (struct acpi_processor *pr)
+static int acpi_processor_get_power_info_default_c1(struct acpi_processor *pr)
 {
 	int i;
 
 	ACPI_FUNCTION_TRACE("acpi_processor_get_power_info_default_c1");
 
 	for (i = 0; i < ACPI_PROCESSOR_MAX_POWER; i++)
-		memset(&(pr->power.states[i]), 0, 
+		memset(&(pr->power.states[i]), 0,
 		       sizeof(struct acpi_processor_cx));
 
 	/* if info is obtained from pblk/fadt, type equals state */
@@ -567,14 +566,13 @@ static int acpi_processor_get_power_info_default_c1 (struct acpi_processor *pr)
 	return_VALUE(0);
 }
 
-
-static int acpi_processor_get_power_info_cst (struct acpi_processor *pr)
+static int acpi_processor_get_power_info_cst(struct acpi_processor *pr)
 {
-	acpi_status		status = 0;
-	acpi_integer		count;
-	int			i;
-	struct acpi_buffer	buffer = {ACPI_ALLOCATE_BUFFER, NULL};
-	union acpi_object	*cst;
+	acpi_status status = 0;
+	acpi_integer count;
+	int i;
+	struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+	union acpi_object *cst;
 
 	ACPI_FUNCTION_TRACE("acpi_processor_get_power_info_cst");
 
@@ -583,20 +581,21 @@ static int acpi_processor_get_power_info_cst (struct acpi_processor *pr)
 
 	pr->power.count = 0;
 	for (i = 0; i < ACPI_PROCESSOR_MAX_POWER; i++)
-		memset(&(pr->power.states[i]), 0, 
+		memset(&(pr->power.states[i]), 0,
 		       sizeof(struct acpi_processor_cx));
 
 	status = acpi_evaluate_object(pr->handle, "_CST", NULL, &buffer);
 	if (ACPI_FAILURE(status)) {
 		ACPI_DEBUG_PRINT((ACPI_DB_INFO, "No _CST, giving up\n"));
 		return_VALUE(-ENODEV);
- 	}
+	}
 
-	cst = (union acpi_object *) buffer.pointer;
+	cst = (union acpi_object *)buffer.pointer;
 
 	/* There must be at least 2 elements */
 	if (!cst || (cst->type != ACPI_TYPE_PACKAGE) || cst->package.count < 2) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "not enough elements in _CST\n"));
+		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+				  "not enough elements in _CST\n"));
 		status = -EFAULT;
 		goto end;
 	}
@@ -605,15 +604,19 @@ static int acpi_processor_get_power_info_cst (struct acpi_processor *pr)
 
 	/* Validate number of power states. */
 	if (count < 1 || count != cst->package.count - 1) {
-		ACPI_DEBUG_PRINT((ACPI_DB_ERROR, "count given by _CST is not valid\n"));
+		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
+				  "count given by _CST is not valid\n"));
 		status = -EFAULT;
 		goto end;
 	}
 
 	/* We support up to ACPI_PROCESSOR_MAX_POWER. */
 	if (count > ACPI_PROCESSOR_MAX_POWER) {
-		printk(KERN_WARNING "Limiting number of power states to max (%d)\n", ACPI_PROCESSOR_MAX_POWER);
-		printk(KERN_WARNING "Please increase ACPI_PROCESSOR_MAX_POWER if needed.\n");
+		printk(KERN_WARNING
+		       "Limiting number of power states to max (%d)\n",
+		       ACPI_PROCESSOR_MAX_POWER);
+		printk(KERN_WARNING
+		       "Please increase ACPI_PROCESSOR_MAX_POWER if needed.\n");
 		count = ACPI_PROCESSOR_MAX_POWER;
 	}
 
@@ -628,29 +631,29 @@ static int acpi_processor_get_power_info_cst (struct acpi_processor *pr)
 
 		memset(&cx, 0, sizeof(cx));
 
-		element = (union acpi_object *) &(cst->package.elements[i]);
+		element = (union acpi_object *)&(cst->package.elements[i]);
 		if (element->type != ACPI_TYPE_PACKAGE)
 			continue;
 
 		if (element->package.count != 4)
 			continue;
 
-		obj = (union acpi_object *) &(element->package.elements[0]);
+		obj = (union acpi_object *)&(element->package.elements[0]);
 
 		if (obj->type != ACPI_TYPE_BUFFER)
 			continue;
 
-		reg = (struct acpi_power_register *) obj->buffer.pointer;
+		reg = (struct acpi_power_register *)obj->buffer.pointer;
 
 		if (reg->space_id != ACPI_ADR_SPACE_SYSTEM_IO &&
-			(reg->space_id != ACPI_ADR_SPACE_FIXED_HARDWARE))
+		    (reg->space_id != ACPI_ADR_SPACE_FIXED_HARDWARE))
 			continue;
 
 		cx.address = (reg->space_id == ACPI_ADR_SPACE_FIXED_HARDWARE) ?
-			0 : reg->address;
+		    0 : reg->address;
 
 		/* There should be an easy way to extract an integer... */
-		obj = (union acpi_object *) &(element->package.elements[1]);
+		obj = (union acpi_object *)&(element->package.elements[1]);
 		if (obj->type != ACPI_TYPE_INTEGER)
 			continue;
 
@@ -660,17 +663,16 @@ static int acpi_processor_get_power_info_cst (struct acpi_processor *pr)
 		    (reg->space_id != ACPI_ADR_SPACE_SYSTEM_IO))
 			continue;
 
-		if ((cx.type < ACPI_STATE_C1) ||
-		    (cx.type > ACPI_STATE_C3))
+		if ((cx.type < ACPI_STATE_C1) || (cx.type > ACPI_STATE_C3))
 			continue;
 
-		obj = (union acpi_object *) &(element->package.elements[2]);
+		obj = (union acpi_object *)&(element->package.elements[2]);
 		if (obj->type != ACPI_TYPE_INTEGER)
 			continue;
 
 		cx.latency = obj->integer.value;
 
-		obj = (union acpi_object *) &(element->package.elements[3]);
+		obj = (union acpi_object *)&(element->package.elements[3]);
 		if (obj->type != ACPI_TYPE_INTEGER)
 			continue;
 
@@ -680,19 +682,19 @@ static int acpi_processor_get_power_info_cst (struct acpi_processor *pr)
 		memcpy(&(pr->power.states[pr->power.count]), &cx, sizeof(cx));
 	}
 
-	ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found %d power states\n", pr->power.count));
+	ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found %d power states\n",
+			  pr->power.count));
 
 	/* Validate number of power states discovered */
 	if (pr->power.count < 2)
 		status = -ENODEV;
 
-end:
+      end:
 	acpi_os_free(buffer.pointer);
 
 	return_VALUE(status);
 }
 
-
 static void acpi_processor_power_verify_c2(struct acpi_processor_cx *cx)
 {
 	ACPI_FUNCTION_TRACE("acpi_processor_get_power_verify_c2");
@@ -706,8 +708,7 @@ static void acpi_processor_power_verify_c2(struct acpi_processor_cx *cx)
 	 */
 	else if (cx->latency > ACPI_PROCESSOR_MAX_C2_LATENCY) {
 		ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-				  "latency too large [%d]\n",
-				  cx->latency));
+				  "latency too large [%d]\n", cx->latency));
 		return_VOID;
 	}
 
@@ -721,10 +722,8 @@ static void acpi_processor_power_verify_c2(struct acpi_processor_cx *cx)
 	return_VOID;
 }
 
-
-static void acpi_processor_power_verify_c3(
-	struct acpi_processor *pr,
-	struct acpi_processor_cx *cx)
+static void acpi_processor_power_verify_c3(struct acpi_processor *pr,
+					   struct acpi_processor_cx *cx)
 {
 	static int bm_check_flag;
 
@@ -739,8 +738,7 @@ static void acpi_processor_power_verify_c3(
 	 */
 	else if (cx->latency > ACPI_PROCESSOR_MAX_C3_LATENCY) {
 		ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-				  "latency too large [%d]\n",
-				  cx->latency));
+				  "latency too large [%d]\n", cx->latency));
 		return_VOID;
 	}
 
@@ -753,7 +751,7 @@ static void acpi_processor_power_verify_c3(
 	 */
 	else if (errata.piix4.fdma) {
 		ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-			"C3 not supported on PIIX4 with Type-F DMA\n"));
+				  "C3 not supported on PIIX4 with Type-F DMA\n"));
 		return_VOID;
 	}
 
@@ -770,7 +768,7 @@ static void acpi_processor_power_verify_c3(
 		/* bus mastering control is necessary */
 		if (!pr->flags.bm_control) {
 			ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-			  "C3 support requires bus mastering control\n"));
+					  "C3 support requires bus mastering control\n"));
 			return_VOID;
 		}
 	} else {
@@ -780,12 +778,12 @@ static void acpi_processor_power_verify_c3(
 		 */
 		if (acpi_fadt.wb_invd != 1) {
 			ACPI_DEBUG_PRINT((ACPI_DB_INFO,
-			  "Cache invalidation should work properly"
-			  " for C3 to be enabled on SMP systems\n"));
+					  "Cache invalidation should work properly"
+					  " for C3 to be enabled on SMP systems\n"));
 			return_VOID;
 		}
 		acpi_set_register(ACPI_BITREG_BUS_MASTER_RLD,
-				0, ACPI_MTX_DO_NOT_LOCK);
+				  0, ACPI_MTX_DO_NOT_LOCK);
 	}
 
 	/*
@@ -800,13 +798,12 @@ static void acpi_processor_power_verify_c3(
 	return_VOID;
 }
 
-
 static int acpi_processor_power_verify(struct acpi_processor *pr)
 {
 	unsigned int i;
 	unsigned int working = 0;
 
-	for (i=1; i < ACPI_PROCESSOR_MAX_POWER; i++) {
+	for (i = 1; i < ACPI_PROCESSOR_MAX_POWER; i++) {
 		struct acpi_processor_cx *cx = &pr->power.states[i];
 
 		switch (cx->type) {
@@ -830,8 +827,7 @@ static int acpi_processor_power_verify(struct acpi_processor *pr)
 	return (working);
 }
 
-static int acpi_processor_get_power_info (
-	struct acpi_processor	*pr)
+static int acpi_processor_get_power_info(struct acpi_processor *pr)
 {
 	unsigned int i;
 	int result;
@@ -874,16 +870,16 @@ static int acpi_processor_get_power_info (
 	return_VALUE(0);
 }
 
-int acpi_processor_cst_has_changed (struct acpi_processor *pr)
+int acpi_processor_cst_has_changed(struct acpi_processor *pr)
 {
- 	int			result = 0;
+	int result = 0;
 
 	ACPI_FUNCTION_TRACE("acpi_processor_cst_has_changed");
 
 	if (!pr)
- 		return_VALUE(-EINVAL);
+		return_VALUE(-EINVAL);
 
-	if ( nocst) {
+	if (nocst) {
 		return_VALUE(-ENODEV);
 	}
 
@@ -892,7 +888,7 @@ int acpi_processor_cst_has_changed (struct acpi_processor *pr)
 
 	/* Fall back to the default idle loop */
 	pm_idle = pm_idle_save;
-	synchronize_sched();  /* Relies on interrupts forcing exit from idle. */
+	synchronize_sched();	/* Relies on interrupts forcing exit from idle. */
 
 	pr->flags.power = 0;
 	result = acpi_processor_get_power_info(pr);
@@ -906,8 +902,8 @@ int acpi_processor_cst_has_changed (struct acpi_processor *pr)
 
 static int acpi_processor_power_seq_show(struct seq_file *seq, void *offset)
 {
-	struct acpi_processor	*pr = (struct acpi_processor *)seq->private;
-	unsigned int		i;
+	struct acpi_processor *pr = (struct acpi_processor *)seq->private;
+	unsigned int i;
 
 	ACPI_FUNCTION_TRACE("acpi_processor_power_seq_show");
 
@@ -915,17 +911,17 @@ static int acpi_processor_power_seq_show(struct seq_file *seq, void *offset)
 		goto end;
 
 	seq_printf(seq, "active state:            C%zd\n"
-			"max_cstate:              C%d\n"
-			"bus master activity:     %08x\n",
-			pr->power.state ? pr->power.state - pr->power.states : 0,
-			max_cstate,
-			(unsigned)pr->power.bm_activity);
+		   "max_cstate:              C%d\n"
+		   "bus master activity:     %08x\n",
+		   pr->power.state ? pr->power.state - pr->power.states : 0,
+		   max_cstate, (unsigned)pr->power.bm_activity);
 
 	seq_puts(seq, "states:\n");
 
 	for (i = 1; i <= pr->power.count; i++) {
 		seq_printf(seq, "   %cC%d:                  ",
-			(&pr->power.states[i] == pr->power.state?'*':' '), i);
+			   (&pr->power.states[i] ==
+			    pr->power.state ? '*' : ' '), i);
 
 		if (!pr->power.states[i].valid) {
 			seq_puts(seq, "<not supported>\n");
@@ -949,45 +945,46 @@ static int acpi_processor_power_seq_show(struct seq_file *seq, void *offset)
 
 		if (pr->power.states[i].promotion.state)
 			seq_printf(seq, "promotion[C%zd] ",
-				(pr->power.states[i].promotion.state -
-				 pr->power.states));
+				   (pr->power.states[i].promotion.state -
+				    pr->power.states));
 		else
 			seq_puts(seq, "promotion[--] ");
 
 		if (pr->power.states[i].demotion.state)
 			seq_printf(seq, "demotion[C%zd] ",
-				(pr->power.states[i].demotion.state -
-				 pr->power.states));
+				   (pr->power.states[i].demotion.state -
+				    pr->power.states));
 		else
 			seq_puts(seq, "demotion[--] ");
 
 		seq_printf(seq, "latency[%03d] usage[%08d]\n",
-			pr->power.states[i].latency,
-			pr->power.states[i].usage);
+			   pr->power.states[i].latency,
+			   pr->power.states[i].usage);
 	}
 
-end:
+      end:
 	return_VALUE(0);
 }
 
 static int acpi_processor_power_open_fs(struct inode *inode, struct file *file)
 {
 	return single_open(file, acpi_processor_power_seq_show,
-						PDE(inode)->data);
+			   PDE(inode)->data);
 }
 
 static struct file_operations acpi_processor_power_fops = {
-	.open 		= acpi_processor_power_open_fs,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
+	.open = acpi_processor_power_open_fs,
+	.read = seq_read,
+	.llseek = seq_lseek,
+	.release = single_release,
 };
 
-int acpi_processor_power_init(struct acpi_processor *pr, struct acpi_device *device)
+int acpi_processor_power_init(struct acpi_processor *pr,
+			      struct acpi_device *device)
 {
-	acpi_status		status = 0;
-	static int		first_run = 0;
-	struct proc_dir_entry	*entry = NULL;
+	acpi_status status = 0;
+	static int first_run = 0;
+	struct proc_dir_entry *entry = NULL;
 	unsigned int i;
 
 	ACPI_FUNCTION_TRACE("acpi_processor_power_init");
@@ -995,7 +992,9 @@ int acpi_processor_power_init(struct acpi_processor *pr, struct acpi_device *dev
 	if (!first_run) {
 		dmi_check_system(processor_power_dmi_table);
 		if (max_cstate < ACPI_C_STATES_MAX)
-			printk(KERN_NOTICE "ACPI: processor limited to max C-state %d\n", max_cstate);
+			printk(KERN_NOTICE
+			       "ACPI: processor limited to max C-state %d\n",
+			       max_cstate);
 		first_run++;
 	}
 
@@ -1003,7 +1002,8 @@ int acpi_processor_power_init(struct acpi_processor *pr, struct acpi_device *dev
 		return_VALUE(-EINVAL);
 
 	if (acpi_fadt.cst_cnt && !nocst) {
-		status = acpi_os_write_port(acpi_fadt.smi_cmd, acpi_fadt.cst_cnt, 8);
+		status =
+		    acpi_os_write_port(acpi_fadt.smi_cmd, acpi_fadt.cst_cnt, 8);
 		if (ACPI_FAILURE(status)) {
 			ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
 					  "Notifying BIOS of _CST ability failed\n"));
@@ -1023,7 +1023,8 @@ int acpi_processor_power_init(struct acpi_processor *pr, struct acpi_device *dev
 		printk(KERN_INFO PREFIX "CPU%d (power states:", pr->id);
 		for (i = 1; i <= pr->power.count; i++)
 			if (pr->power.states[i].valid)
-				printk(" C%d[C%d]", i, pr->power.states[i].type);
+				printk(" C%d[C%d]", i,
+				       pr->power.states[i].type);
 		printk(")\n");
 
 		if (pr->id == 0) {
@@ -1034,11 +1035,11 @@ int acpi_processor_power_init(struct acpi_processor *pr, struct acpi_device *dev
 
 	/* 'power' [R] */
 	entry = create_proc_entry(ACPI_PROCESSOR_FILE_POWER,
-		S_IRUGO, acpi_device_dir(device));
+				  S_IRUGO, acpi_device_dir(device));
 	if (!entry)
 		ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
-			"Unable to create '%s' fs entry\n",
-			ACPI_PROCESSOR_FILE_POWER));
+				  "Unable to create '%s' fs entry\n",
+				  ACPI_PROCESSOR_FILE_POWER));
 	else {
 		entry->proc_fops = &acpi_processor_power_fops;
 		entry->data = acpi_driver_data(device);
@@ -1050,14 +1051,16 @@ int acpi_processor_power_init(struct acpi_processor *pr, struct acpi_device *dev
 	return_VALUE(0);
 }
 
-int acpi_processor_power_exit(struct acpi_processor *pr, struct acpi_device *device)
+int acpi_processor_power_exit(struct acpi_processor *pr,
+			      struct acpi_device *device)
 {
 	ACPI_FUNCTION_TRACE("acpi_processor_power_exit");
 
 	pr->flags.power_setup_done = 0;
 
 	if (acpi_device_dir(device))
-		remove_proc_entry(ACPI_PROCESSOR_FILE_POWER,acpi_device_dir(device));
+		remove_proc_entry(ACPI_PROCESSOR_FILE_POWER,
+				  acpi_device_dir(device));
 
 	/* Unregister the idle handler when processor #0 is removed. */
 	if (pr->id == 0) {