pinctrl: ocelot: simplify the return expression of ocelot_gpiochip_register()

Simplify the return expression.

Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>
Link: https://lore.kernel.org/r/20200921131057.92895-1-miaoqinglang@huawei.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/pinctrl/pinctrl-ocelot.c b/drivers/pinctrl/pinctrl-ocelot.c
index 425a3d764f00930f671b7e5ebd8737a8628387c5..a4a1b00f7f0df1c897f03aee43de3c1e31870104 100644 (file)
--- a/drivers/pinctrl/pinctrl-ocelot.c
+++ b/drivers/pinctrl/pinctrl-ocelot.c
@@ -1120,7 +1120,7 @@ static int ocelot_gpiochip_register(struct platform_device *pdev,
 {
        struct gpio_chip *gc;
        struct gpio_irq_chip *girq;
-       int ret, irq;
+       int irq;
 
        info->gpio_chip = ocelot_gpiolib_chip;
 
@@ -1147,11 +1147,7 @@ static int ocelot_gpiochip_register(struct platform_device *pdev,
                girq->handler = handle_edge_irq;
        }
 
-       ret = devm_gpiochip_add_data(&pdev->dev, gc, info);
-       if (ret)
-               return ret;
-
-       return 0;
+       return devm_gpiochip_add_data(&pdev->dev, gc, info);
 }
 
 static const struct of_device_id ocelot_pinctrl_of_match[] = {