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ARM: imx: fix the return value check in imx_clk_busy_divider()
author
Wei Yongjun
<yongjun_wei@trendmicro.com.cn>
Fri, 21 Sep 2012 06:14:25 +0000
(14:14 +0800)
committer
Sascha Hauer
<s.hauer@pengutronix.de>
Mon, 8 Oct 2012 10:56:20 +0000
(12:56 +0200)
In case of error, the function clk_register() returns ERR_PTR()
no NULL pointer. The NULL test in the return value check should
be replaced with IS_ERR().
dpatch engine is used to auto generated this patch.
(https://github.com/weiyj/dpatch)
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
arch/arm/mach-imx/clk-busy.c
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diff --git
a/arch/arm/mach-imx/clk-busy.c
b/arch/arm/mach-imx/clk-busy.c
index 1a7a8dd045a13ab6481bcc653e877d899b0597b7..1ab91b5209e6503e7742450c4dc424a15b2e651c 100644
(file)
--- a/
arch/arm/mach-imx/clk-busy.c
+++ b/
arch/arm/mach-imx/clk-busy.c
@@
-108,7
+108,7
@@
struct clk *imx_clk_busy_divider(const char *name, const char *parent_name,
busy->div.hw.init = &init;
clk = clk_register(NULL, &busy->div.hw);
- if (
!clk
)
+ if (
IS_ERR(clk)
)
kfree(busy);
return clk;