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Message-Id: <1245247057.3312.2.camel@myhost>
Date: Wed, 17 Jun 2009 21:57:37 +0800
From: "Figo.zhang" <figo1802@...il.com>
To: Ingo Molnar <mingo@...e.hu>
Cc: lkml <linux-kernel@...r.kernel.org>
Subject: [PATCH]x86-tsc.c : fix compile warning
fix compile warning:
arch/x86/kernel/tsc.c: In function ‘time_cpufreq_notifier’:
arch/x86/kernel/tsc.c:635: warning: ‘dummy’ may be used uninitialized in
this function
Signed-off-by: Figo.zhang <figo1802@...il.com>
---
arch/x86/kernel/tsc.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c
index ae3180c..e65492a 100644
--- a/arch/x86/kernel/tsc.c
+++ b/arch/x86/kernel/tsc.c
@@ -632,7 +632,7 @@ static int time_cpufreq_notifier(struct notifier_block *nb, unsigned long val,
void *data)
{
struct cpufreq_freqs *freq = data;
- unsigned long *lpj, dummy;
+ unsigned long *lpj, dummy = 0;
if (cpu_has(&cpu_data(freq->cpu), X86_FEATURE_CONSTANT_TSC))
return 0;
--
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