linux-kernel - [PATCH] arm: mach-s3c24xx/common.c: fix uninitialized variable warning

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Date:	Mon, 14 Jan 2013 17:51:00 +0000
From:	Cong Ding <dinggnu@...il.com>
To:	Ben Dooks <ben-linux@...ff.org>,
	Kukjin Kim <kgene.kim@...sung.com>,
	Russell King <linux@....linux.org.uk>,
	linux-arm-kernel@...ts.infradead.org,
	linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:	Cong Ding <dinggnu@...il.com>
Subject: [PATCH] arm: mach-s3c24xx/common.c: fix uninitialized variable warning

the use of variable tmp is uninitialized, so we fix it.

Signed-off-by: Cong Ding <dinggnu@...il.com>
---
 arch/arm/mach-s3c24xx/common.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mach-s3c24xx/common.c b/arch/arm/mach-s3c24xx/common.c
index 0c9e9a7..6bcf87f 100644
--- a/arch/arm/mach-s3c24xx/common.c
+++ b/arch/arm/mach-s3c24xx/common.c
@@ -197,7 +197,7 @@ static unsigned long s3c24xx_read_idcode_v4(void)
 
 static void s3c24xx_default_idle(void)
 {
-	unsigned long tmp;
+	unsigned long tmp = 0;
 	int i;
 
 	/* idle the system by using the idle mode which will wait for an
-- 
1.7.9.5

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