Messages in this thread Patch in this message |  | | Date | Thu, 31 Oct 2013 15:51:18 +0800 | Subject | [PATCH -next] pinctrl: imx1: fix return value check in imx1_pinctrl_core_probe() | From | Wei Yongjun <> |
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From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
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> --- drivers/pinctrl/pinctrl-imx1-core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/pinctrl/pinctrl-imx1-core.c b/drivers/pinctrl/pinctrl-imx1-core.c index 4d5a9e7..f77914a 100644 --- a/drivers/pinctrl/pinctrl-imx1-core.c +++ b/drivers/pinctrl/pinctrl-imx1-core.c @@ -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);
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