i386: remove volatile in apic.c

Remove the volatile in apic.  We have a cpu_relax() in the wait loop.  Fix a
coding style issue while at it.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 file changed