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x86, smpboot: Remove unused variable

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The cpuinfo_x86 ptr is unused now. Drop it. Got obsolete by 69fb3676df
("x86 idle: remove mwait_idle() and "idle=mwait" cmdline param")
removing its only user.

[ hpa: fixes gcc warning ]

Signed-off-by: Borislav Petkov <bp@suse.de>
Link: http://lkml.kernel.org/r/1362428180-8865-2-git-send-email-bp@alien8.de
Cc: Len Brown <len.brown@intel.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
This commit is contained in:
Borislav Petkov 2013-03-04 21:16:16 +01:00 committed by H. Peter Anvin
parent 6dbe51c251
commit 576cfb404c
1 changed files with 1 additions and 2 deletions
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3
arch/x86/kernel/smpboot.c
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@ -1365,9 +1365,8 @@ static inline void mwait_play_dead(void)
unsigned int eax, ebx, ecx, edx;
unsigned int highest_cstate = 0;
unsigned int highest_subcstate = 0;
int i;
void *mwait_ptr;
struct cpuinfo_x86 *c = __this_cpu_ptr(&cpu_info);
int i;
if (!this_cpu_has(X86_FEATURE_MWAIT))
return;