x86, mce: clean up therm_throt.c

Make the coding style match that of the rest of the x86 arch code.

[ Impact: cleanup ]
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>

arch/x86/kernel/cpu/mcheck/therm_throt.c

 /*
- *
  * Thermal throttle event support code (such as syslog messaging and rate
  * limiting) that was factored out from x86_64 (mce_intel.c) and i386 (p4.c).
+ *
  * This allows consistent reporting of CPU thermal throttle events.
  *
  * Maintains a counter in /sys that keeps track of the number of thermal
@@ -13,20 +13,21 @@
  * Credits: Adapted from Zwane Mwaikambo's original code in mce_intel.c.
  *          Inspired by Ross Biro's and Al Borchers' counter code.
  */
-
+#include <linux/notifier.h>
+#include <linux/jiffies.h>
 #include <linux/percpu.h>
 #include <linux/sysdev.h>
 #include <linux/cpu.h>
-#include <asm/cpu.h>
-#include <linux/notifier.h>
-#include <linux/jiffies.h>
+
 #include <asm/therm_throt.h>
+#include <asm/cpu.h>
 
 /* How long to wait between reporting thermal events */
 #define CHECK_INTERVAL		(300 * HZ)
 
 static DEFINE_PER_CPU(__u64, next_check) = INITIAL_JIFFIES;
 static DEFINE_PER_CPU(unsigned long, thermal_throttle_count);
+
 atomic_t therm_throt_en		= ATOMIC_INIT(0);
 
 #ifdef CONFIG_SYSFS
@@ -110,10 +111,11 @@ int therm_throt_process(int curr)
 }
 
 #ifdef CONFIG_SYSFS
-/* Add/Remove thermal_throttle interface for CPU device */
+/* Add/Remove thermal_throttle interface for CPU device: */
 static __cpuinit int thermal_throttle_add_dev(struct sys_device *sys_dev)
 {
-	return sysfs_create_group(&sys_dev->kobj, &thermal_throttle_attr_group);
+	return sysfs_create_group(&sys_dev->kobj,
+				  &thermal_throttle_attr_group);
 }
 
 static __cpuinit void thermal_throttle_remove_dev(struct sys_device *sys_dev)
@@ -121,11 +123,12 @@ static __cpuinit void thermal_throttle_remove_dev(struct sys_device *sys_dev)
 	sysfs_remove_group(&sys_dev->kobj, &thermal_throttle_attr_group);
 }
 
-/* Mutex protecting device creation against CPU hotplug */
+/* Mutex protecting device creation against CPU hotplug: */
 static DEFINE_MUTEX(therm_cpu_lock);
 
 /* Get notified when a cpu comes on/off. Be hotplug friendly. */
-static __cpuinit int thermal_throttle_cpu_callback(struct notifier_block *nfb,
+static __cpuinit int
+thermal_throttle_cpu_callback(struct notifier_block *nfb,
 			      unsigned long action,
 			      void *hcpu)
 {
@@ -134,6 +137,7 @@ static __cpuinit int thermal_throttle_cpu_callback(struct notifier_block *nfb,
 	int err = 0;
 
 	sys_dev = get_cpu_sysdev(cpu);
+
 	switch (action) {
 	case CPU_UP_PREPARE:
 	case CPU_UP_PREPARE_FROZEN: