diff options
| -rw-r--r-- | drivers/pinctrl/nuvoton/pinctrl-wpcm450.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/pinctrl/nuvoton/pinctrl-wpcm450.c b/drivers/pinctrl/nuvoton/pinctrl-wpcm450.c index f7565ce66651..0dbeb91f0bf2 100644 --- a/drivers/pinctrl/nuvoton/pinctrl-wpcm450.c +++ b/drivers/pinctrl/nuvoton/pinctrl-wpcm450.c @@ -1019,8 +1019,9 @@ static int wpcm450_gpio_register(struct platform_device *pdev, int ret; pctrl->gpio_base = devm_platform_ioremap_resource(pdev, 0); - if (!pctrl->gpio_base) - return dev_err_probe(dev, -ENOMEM, "Resource fail for GPIO controller\n"); + if (IS_ERR(pctrl->gpio_base)) + return dev_err_probe(dev, PTR_ERR(pctrl->gpio_base), + "Resource fail for GPIO controller\n"); device_for_each_child_node(dev, child) { void __iomem *dat = NULL; |