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ARM: imx: fix the return value check in imx_clk_busy_divider() 

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>
This commit is contained in:
Wei Yongjun 2012-09-21 14:14:25 +08:00 committed by Sascha Hauer
parent 964a4da327
commit e0654d0177
1 changed files with 1 additions and 1 deletions
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2
arch/arm/mach-imx/clk-busy.c
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@ -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;