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 <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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 @@
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);