[tip:x86/urgent] x86: Remove unused variable "polling"

[tip-bot for Paul Bolle]

Commit-ID:  d3f44fbabe55132832e152606365adb640296378
Gitweb:     http://git.kernel.org/tip/d3f44fbabe55132832e152606365adb640296378
Author:     Paul Bolle <pebolle@xxxxxxxxxx>
AuthorDate: Mon, 30 Jun 2014 16:32:29 +0200
Committer:  Ingo Molnar <mingo@xxxxxxxxxx>
CommitDate: Wed, 16 Jul 2014 12:58:47 +0200

x86: Remove unused variable "polling"

Compile tested. "polling" is unused since commit f80c5b39b80a
("sched/idle, x86: Switch from TS_POLLING to TIF_POLLING_NRFLAG").

Signed-off-by: Paul Bolle <pebolle@xxxxxxxxxx>
Signed-off-by: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Jiri Kosina <jkosina@xxxxxxx>
Link: http://lkml.kernel.org/r/1404138749.2978.6.camel@x41
Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
---
 arch/x86/kernel/apm_32.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/x86/kernel/apm_32.c b/arch/x86/kernel/apm_32.c
index f3a1f04..5848744 100644
--- a/arch/x86/kernel/apm_32.c
+++ b/arch/x86/kernel/apm_32.c
@@ -841,7 +841,6 @@ static int apm_do_idle(void)
 	u32 eax;
 	u8 ret = 0;
 	int idled = 0;
-	int polling;
 	int err = 0;
 
 	if (!need_resched()) {
--
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