linux-kernel - [PATCH -next] pinctrl: ocelot: simplify the return expression of ocelot_gpiochip

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Date:   Mon, 21 Sep 2020 21:10:57 +0800
From:   Qinglang Miao <miaoqinglang@...wei.com>
To:     Linus Walleij <linus.walleij@...aro.org>
CC:     <linux-gpio@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        "Qinglang Miao" <miaoqinglang@...wei.com>
Subject: [PATCH -next] pinctrl: ocelot: simplify the return expression of ocelot_gpiochip_register()

Simplify the return expression.

Signed-off-by: Qinglang Miao <miaoqinglang@...wei.com>
---
 drivers/pinctrl/pinctrl-ocelot.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-ocelot.c b/drivers/pinctrl/pinctrl-ocelot.c
index 425a3d764..a4a1b00f7 100644
--- 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[] = {
-- 
2.23.0