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x86, smpboot: Remove unused variable
author
Borislav Petkov
<bp@suse.de>
Mon, 4 Mar 2013 20:16:16 +0000
(21:16 +0100)
committer
H. Peter Anvin
<hpa@linux.intel.com>
Tue, 5 Mar 2013 23:26:45 +0000
(15:26 -0800)
The cpuinfo_x86 ptr is unused now. Drop it. Got obsolete by
69fb3676df33
("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>
arch/x86/kernel/smpboot.c
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diff --git
a/arch/x86/kernel/smpboot.c
b/arch/x86/kernel/smpboot.c
index
a6ceaed
..
9f190a2
100644
(file)
--- a/
arch/x86/kernel/smpboot.c
+++ b/
arch/x86/kernel/smpboot.c
@@
-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;