[PATCH] x86: remove unused variable "polling"

[Paul Bolle]

Signed-off-by: Paul Bolle <pebolle@xxxxxxxxxx>
---
Compile tested. "polling" is unused since commit f80c5b39b80a
("sched/idle, x86: Switch from TS_POLLING to TIF_POLLING_NRFLAG").
Apparently this trivial cleanup isn't yet queued anywhere. 

 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()) {
-- 
1.9.3

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