x86: coding style fixes to arch/x86/oprofile/init.c

x86: coding style fixes to arch/x86/oprofile/init.c

Before:
   total: 5 errors, 4 warnings, 48 lines checked
After:
   total: 0 errors, 4 warnings, 49 lines checked

No code changed:

arch/x86/oprofile/init.o:

   text	   data	    bss	    dec	    hex	filename
     42	      0	      0	     42	     2a	init.o.before
     42	      0	      0	     42	     2a	init.o.after

md5:
   74c94c315cfbf245aeba36eceac57e66  init.o.before.asm
   74c94c315cfbf245aeba36eceac57e66  init.o.after.asm

Signed-off-by: Paolo Ciarrocchi <paolo.ciarrocchi@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>