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pinctrl: fix return value in bcm2835_pinctrl_probe() 

In case of error, the function pinctrl_register() returns
NULL not ERR_PTR(). The PTR_ERR() in the return value
should be replaced with error no.

dpatch engine is used to auto generate this patch.
(https://github.com/weiyj/dpatch)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Wei Yongjun 2012-10-07 22:01:15 +08:00 committed by Linus Walleij
parent 1cd6dc2e3c
commit 3ee73aa077
1 changed files with 1 additions and 1 deletions
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2
drivers/pinctrl/pinctrl-bcm2835.c
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@ -1031,7 +1031,7 @@ static int __devinit bcm2835_pinctrl_probe(struct platform_device *pdev)
pc->pctl_dev = pinctrl_register(&bcm2835_pinctrl_desc, dev, pc); pc->pctl_dev = pinctrl_register(&bcm2835_pinctrl_desc, dev, pc);
if (!pc->pctl_dev) { if (!pc->pctl_dev) {
gpiochip_remove(&pc->gpio_chip); gpiochip_remove(&pc->gpio_chip);
return PTR_ERR(pc->pctl_dev); return -EINVAL;
} }
pc->gpio_range = bcm2835_pinctrl_gpio_range; pc->gpio_range = bcm2835_pinctrl_gpio_range;