[PATCH -next] pinctrl: nuvoton: Fix return value check in wpcm450_gpio_register()

[Linus Walleij]

On Thu, Mar 17, 2022 at 7:49 AM Jialin Zhang <zhangjialin11 at huawei.com> wrote:

> In case of error, the function devm_platform_ioremap_resource()
> returns ERR_PTR() and never returns NULL. The NULL test in the
> return value check should be replaced with IS_ERR().
>
> Fixes: a1d1e0e3d80a ("pinctrl: nuvoton: Add driver for WPCM450")
> Reported-by: Hulk Robot <hulkci at huawei.com>
> Signed-off-by: Jialin Zhang <zhangjialin11 at huawei.com>

Patch applied!

Yours,
Linus Walleij