time: more timer related cleanups

I was confused by FSEC = 10^15 NSEC statement, plus small whitespace
fixes. When there's copyright, there should be GPL.

Signed-off-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

arch/x86/kernel/hpet.c

@@ -16,7 +16,8 @@
 #define HPET_MASK	CLOCKSOURCE_MASK(32)
 #define HPET_SHIFT	22
 
-/* FSEC = 10^-15 NSEC = 10^-9 */
+/* FSEC = 10^-15
+   NSEC = 10^-9 */
 #define FSEC_PER_NSEC	1000000
 
 /*

arch/x86/kernel/process_64.c

@@ -207,7 +207,7 @@ static inline void play_dead(void)
  * low exit latency (ie sit in a loop waiting for
  * somebody to say that they'd like to reschedule)
  */
-void cpu_idle (void)
+void cpu_idle(void)
 {
 	current_thread_info()->status |= TS_POLLING;
 	/* endless idle loop with no priority at all */