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pinctrl: imx1: fix return value check in imx1_pinctrl_core_probe()

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In case of error, the function devm_ioremap_nocache() returns NULL
pointer 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: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Wei Yongjun 2013-10-31 15:51:18 +08:00 committed by Linus Walleij
parent 9a4864c897
commit 5e1109adde
1 changed files with 2 additions and 2 deletions
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4
drivers/pinctrl/pinctrl-imx1-core.c
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@ -615,8 +615,8 @@ int imx1_pinctrl_core_probe(struct platform_device *pdev,
ipctl->base = devm_ioremap_nocache(&pdev->dev, res->start,
resource_size(res));
if (IS_ERR(ipctl->base))
return PTR_ERR(ipctl->base);
if (!ipctl->base)
return -ENOMEM;
pctl_desc = &imx1_pinctrl_desc;
pctl_desc->name = dev_name(&pdev->dev);