cpu: Remove unused variable
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>
diff --git a/kernel/cpu.c b/kernel/cpu.c
index 8615aa6..3945066 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -197,7 +197,6 @@
static int __ref take_cpu_down(void *_param)
{
struct take_cpu_down_param *param = _param;
- unsigned int cpu = (unsigned long)param->hcpu;
int err;
/* Ensure this CPU doesn't handle any more interrupts. */
