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authorJonghwan Choi <jhbird.choi@samsung.com>2012-06-20 17:05:37 +0900
committerKukjin Kim <kgene.kim@samsung.com>2012-06-20 17:05:44 +0900
commita5d8f4765f0e92ef027492a8cb979c5b8d45f2c3 (patch)
tree96b10a1dce35879407f6959a81ba29e569117b1f /arch
parent485802a6c524e62b5924849dd727ddbb1497cc71 (diff)
downloadop-kernel-dev-a5d8f4765f0e92ef027492a8cb979c5b8d45f2c3.zip
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ARM: SAMSUNG: Should check for IS_ERR(clk) instead of NULL
On the error condition clk_get() returns ERR_PTR(). Signed-off-by: Jonghwan Choi <jhbird.choi@samsung.com> Cc: Stable <stable@vger.kernel.org> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/plat-samsung/include/plat/watchdog-reset.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/plat-samsung/include/plat/watchdog-reset.h b/arch/arm/plat-samsung/include/plat/watchdog-reset.h
index f19aff1..bc4db9b 100644
--- a/arch/arm/plat-samsung/include/plat/watchdog-reset.h
+++ b/arch/arm/plat-samsung/include/plat/watchdog-reset.h
@@ -25,7 +25,7 @@ static inline void arch_wdt_reset(void)
__raw_writel(0, S3C2410_WTCON); /* disable watchdog, to be safe */
- if (s3c2410_wdtclk)
+ if (!IS_ERR(s3c2410_wdtclk))
clk_enable(s3c2410_wdtclk);
/* put initial values into count and data */
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