linux-kernel - [PATCH 2/2] gpio: mvebu: use generic device properties

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Message-ID: <20240930091111.32010-2-brgl@bgdev.pl>
Date: Mon, 30 Sep 2024 11:11:11 +0200
From: Bartosz Golaszewski <brgl@...ev.pl>
To: Linus Walleij <linus.walleij@...aro.org>,
	Bartosz Golaszewski <brgl@...ev.pl>,
	Uwe Kleine-König <ukleinek@...nel.org>
Cc: linux-gpio@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-pwm@...r.kernel.org,
	Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: [PATCH 2/2] gpio: mvebu: use generic device properties

From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>

OF-specific routines should not be used unless necessary. Generic device
properties are preferred so switch to using them in the driver code.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
---
 drivers/gpio/gpio-mvebu.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/gpio/gpio-mvebu.c b/drivers/gpio/gpio-mvebu.c
index 8cfd3a89c018..5ffb332e9849 100644
--- a/drivers/gpio/gpio-mvebu.c
+++ b/drivers/gpio/gpio-mvebu.c
@@ -794,8 +794,8 @@ static int mvebu_pwm_probe(struct platform_device *pdev,
 	u32 set;
 
 	if (mvchip->soc_variant == MVEBU_GPIO_SOC_VARIANT_A8K) {
-		int ret = of_property_read_u32(dev->of_node,
-					       "marvell,pwm-offset", &offset);
+		int ret = device_property_read_u32(dev, "marvell,pwm-offset",
+						   &offset);
 		if (ret < 0)
 			return 0;
 	} else {
@@ -1106,7 +1106,7 @@ static int mvebu_gpio_probe_syscon(struct platform_device *pdev,
 	if (IS_ERR(mvchip->regs))
 		return PTR_ERR(mvchip->regs);
 
-	if (of_property_read_u32(pdev->dev.of_node, "offset", &mvchip->offset))
+	if (device_property_read_u32(&pdev->dev, "offset", &mvchip->offset))
 		return -EINVAL;
 
 	return 0;
@@ -1147,7 +1147,7 @@ static int mvebu_gpio_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, mvchip);
 
-	if (of_property_read_u32(pdev->dev.of_node, "ngpios", &ngpios)) {
+	if (device_property_read_u32(&pdev->dev, "ngpios", &ngpios)) {
 		dev_err(&pdev->dev, "Missing ngpios OF property\n");
 		return -ENODEV;
 	}
-- 
2.43.0