From 2e01f4740a874b6085da6ebf541e7ffde9a72bf2 Mon Sep 17 00:00:00 2001
From: Dhaval Giani <dhaval.giani@gmail.com>
Date: Thu, 18 Nov 2010 15:44:54 +0100
Subject: [PATCH] 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>
---
kernel/cpu.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/kernel/cpu.c b/kernel/cpu.c
index 8615aa65d9275..3945066fc01d3 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -197,7 +197,6 @@ struct take_cpu_down_param {
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. */
--
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