[PATCH] arch/x86/kernel: beautify code, delete unused local variable

[Chen Gang]

  local variable c is not used, so deleted.

Signed-off-by: Chen Gang <gang.chen@xxxxxxxxxxx>
---
 arch/x86/kernel/smpboot.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c
index a6ceaed..7bc998a 100644
--- a/arch/x86/kernel/smpboot.c
+++ b/arch/x86/kernel/smpboot.c
@@ -1367,7 +1367,6 @@ static inline void mwait_play_dead(void)
 	unsigned int highest_subcstate = 0;
 	int i;
 	void *mwait_ptr;
-	struct cpuinfo_x86 *c = __this_cpu_ptr(&cpu_info);
 
 	if (!this_cpu_has(X86_FEATURE_MWAIT))
 		return;
-- 
1.7.7.6
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