x86, apm: Remove unused variable

Commit f80c5b39 ("sched/idle, x86: Switch from TS_POLLING to
TIF_POLLING_NRFLAG") left variable "polling" unused, so remove it.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

diff --git a/arch/x86/kernel/apm_32.c b/arch/x86/kernel/apm_32.c
index f3a1f04ed4cb80794f539cb5e2fb1c3e7e803dd6..5848744514142c374174cdff06e3d7fe9f8cc793 100644 (file)
--- 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()) {