linux-kernel - [PATCH v2 17/30] gpio: nomadik: use devm_platform_ioremap

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Date: Wed, 28 Feb 2024 12:28:15 +0100
From: Théo Lebrun <theo.lebrun@...tlin.com>
To: Linus Walleij <linus.walleij@...aro.org>, 
 Bartosz Golaszewski <brgl@...ev.pl>, Rob Herring <robh+dt@...nel.org>, 
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, 
 Conor Dooley <conor+dt@...nel.org>, Philipp Zabel <p.zabel@...gutronix.de>, 
 Thomas Bogendoerfer <tsbogend@...ha.franken.de>
Cc: linux-gpio@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
 linux-mips@...r.kernel.org, Gregory CLEMENT <gregory.clement@...tlin.com>, 
 Vladimir Kondratiev <vladimir.kondratiev@...ileye.com>, 
 Thomas Petazzoni <thomas.petazzoni@...tlin.com>, 
 Tawfik Bayouk <tawfik.bayouk@...ileye.com>, 
 Théo Lebrun <theo.lebrun@...tlin.com>
Subject: [PATCH v2 17/30] gpio: nomadik: use
 devm_platform_ioremap_resource() helper

Replace calls to platform_get_resource() then devm_ioremap_resource() by
a single call to devm_platform_ioremap_resource().

Signed-off-by: Théo Lebrun <theo.lebrun@...tlin.com>
---
 drivers/gpio/gpio-nomadik.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/gpio/gpio-nomadik.c b/drivers/gpio/gpio-nomadik.c
index bba183c0b597..93015fa3d010 100644
--- a/drivers/gpio/gpio-nomadik.c
+++ b/drivers/gpio/gpio-nomadik.c
@@ -485,7 +485,6 @@ struct nmk_gpio_chip *nmk_gpio_populate_chip(struct device_node *np,
 	struct platform_device *gpio_pdev;
 	struct device *gpio_dev;
 	struct gpio_chip *chip;
-	struct resource *res;
 	struct clk *clk;
 	void __iomem *base;
 	u32 id;
@@ -525,8 +524,7 @@ struct nmk_gpio_chip *nmk_gpio_populate_chip(struct device_node *np,
 	chip->label = dev_name(gpio_dev);
 	chip->parent = gpio_dev;
 
-	res = platform_get_resource(gpio_pdev, IORESOURCE_MEM, 0);
-	base = devm_ioremap_resource(&pdev->dev, res);
+	base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(base)) {
 		platform_device_put(gpio_pdev);
 		return ERR_CAST(base);

-- 
2.44.0