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ARM: pxa: fix return value check in pxa2xx_drv_pcmcia_probe() 

In case of error, the function clk_get() returns ERR_PTR()
and never returns NULL pointer. The NULL test in the error
handling 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>
Acked-by: Eric Miao <eric.y.miao@gmail.com>
Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
This commit is contained in:
Wei Yongjun 2012-09-21 15:19:09 +08:00 committed by Haojian Zhuang
parent 5698bd757d
commit e09a716490
1 changed files with 1 additions and 1 deletions
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2
drivers/pcmcia/pxa2xx_base.c
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@ -297,7 +297,7 @@ static int pxa2xx_drv_pcmcia_probe(struct platform_device *dev)
}
clk = clk_get(&dev->dev, NULL);
if (!clk)
if (IS_ERR(clk))
return -ENODEV;
pxa2xx_drv_pcmcia_ops(ops);