From: Wei Yongjun Date: Thu, 31 Oct 2013 07:51:18 +0000 (+0800) Subject: pinctrl: imx1: fix return value check in imx1_pinctrl_core_probe() X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=5e1109adde6acd0f3424886da09402ac22ed244b;p=linux-beck.git pinctrl: imx1: fix return value check in imx1_pinctrl_core_probe() 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 Signed-off-by: Linus Walleij --- diff --git a/drivers/pinctrl/pinctrl-imx1-core.c b/drivers/pinctrl/pinctrl-imx1-core.c index 4d5a9e74dc8f..f77914ac081a 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);