linux-kernel - [PATCH 3/4] pinctrl: pic32: Convert to devm_platform_ioremap

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Message-Id: <20230704124742.9596-3-frank.li@vivo.com>
Date:   Tue,  4 Jul 2023 20:47:41 +0800
From:   Yangtao Li <frank.li@...o.com>
To:     Linus Walleij <linus.walleij@...aro.org>
Cc:     Yangtao Li <frank.li@...o.com>, linux-gpio@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 3/4] pinctrl: pic32: Convert to devm_platform_ioremap_resource()

Use devm_platform_ioremap_resource() to simplify code.

Signed-off-by: Yangtao Li <frank.li@...o.com>
---
 drivers/pinctrl/pinctrl-pic32.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-pic32.c b/drivers/pinctrl/pinctrl-pic32.c
index dad05294fa72..8ed6c5f8acc1 100644
--- a/drivers/pinctrl/pinctrl-pic32.c
+++ b/drivers/pinctrl/pinctrl-pic32.c
@@ -2162,7 +2162,6 @@ static const struct irq_chip pic32_gpio_irq_chip = {
 static int pic32_pinctrl_probe(struct platform_device *pdev)
 {
 	struct pic32_pinctrl *pctl;
-	struct resource *res;
 	int ret;
 
 	pctl = devm_kzalloc(&pdev->dev, sizeof(*pctl), GFP_KERNEL);
@@ -2171,8 +2170,7 @@ static int pic32_pinctrl_probe(struct platform_device *pdev)
 	pctl->dev = &pdev->dev;
 	dev_set_drvdata(&pdev->dev, pctl);
 
-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	pctl->reg_base = devm_ioremap_resource(&pdev->dev, res);
+	pctl->reg_base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(pctl->reg_base))
 		return PTR_ERR(pctl->reg_base);
 
-- 
2.39.0