pinctrl_register() returns NULL on error, fix it. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
@@ -81,7 +81,7 @@ int __init foo_probe(void)
struct pinctrl_dev *pctl;
pctl = pinctrl_register(&foo_desc, <PARENT>, NULL);
- if (IS_ERR(pctl))
+ if (!pctl)
pr_err("could not register foo pin driver\n");
}