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sh-pfc: Fix return value check in sh_pfc_register_pinctrl() 

In case of error, the function pinctrl_register() returns NULL not
ERR_PTR(). The IS_ERR() test in the return value check should be
replaced with NULL test.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Wei Yongjun 2013-03-11 22:08:12 +08:00 committed by Laurent Pinchart
parent a4b5a5e134
commit fd9d05b0fd
1 changed files with 2 additions and 2 deletions
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4
drivers/pinctrl/sh-pfc/pinctrl.c
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@ -395,8 +395,8 @@ int sh_pfc_register_pinctrl(struct sh_pfc *pfc)
pmx->pctl_desc.npins = pfc->info->nr_pins;
pmx->pctl = pinctrl_register(&pmx->pctl_desc, pfc->dev, pmx);
if (IS_ERR(pmx->pctl))
return PTR_ERR(pmx->pctl);
if (pmx->pctl == NULL)
return -EINVAL;
return 0;
}