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cpu: Remove unused variable

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GCC warns us about:

 kernel/cpu.c: In function ‘take_cpu_down’:
 kernel/cpu.c:200:15: warning: unused variable ‘cpu’

This variable is unused since param->hcpu is directly
used later on in cpu_notify.

Signed-off-by: Dhaval Giani <dhaval_giani@gmail.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <1290091494.1145.5.camel@gondor.retis>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Dhaval Giani 2010-11-18 15:44:54 +01:00 • committed by Ingo Molnar
parent 70caf8a6c1
commit 2e01f4740a
1 changed files with 0 additions and 1 deletions
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1
kernel/cpu.c
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@ -197,7 +197,6 @@ struct take_cpu_down_param {
static int __ref take_cpu_down(void *_param) static int __ref take_cpu_down(void *_param)
{ {
struct take_cpu_down_param *param = _param; struct take_cpu_down_param *param = _param;
unsigned int cpu = (unsigned long)param->hcpu;
int err; int err;
/* Ensure this CPU doesn't handle any more interrupts. */ /* Ensure this CPU doesn't handle any more interrupts. */