linux-kernel - [PATCH 3/5] pinctrl: rza1: use new GPIO line value setter callbacks

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Message-Id: <20250611-gpiochip-set-rv-pinctrl-renesas-v1-3-ad169a794ef0@linaro.org>
Date: Wed, 11 Jun 2025 09:27:54 +0200
From: Bartosz Golaszewski <brgl@...ev.pl>
To: Geert Uytterhoeven <geert+renesas@...der.be>, 
 Linus Walleij <linus.walleij@...aro.org>, 
 Bartosz Golaszewski <brgl@...ev.pl>
Cc: linux-renesas-soc@...r.kernel.org, linux-gpio@...r.kernel.org, 
 linux-kernel@...r.kernel.org, 
 Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: [PATCH 3/5] pinctrl: rza1: use new GPIO line value setter
 callbacks

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

struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
---
 drivers/pinctrl/renesas/pinctrl-rza1.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/pinctrl/renesas/pinctrl-rza1.c b/drivers/pinctrl/renesas/pinctrl-rza1.c
index b1058504e0bb3eb4dae8ac5b0eb848eeaeb907af..b0ba1d836ca822833416f809df570bf459c1298b 100644
--- a/drivers/pinctrl/renesas/pinctrl-rza1.c
+++ b/drivers/pinctrl/renesas/pinctrl-rza1.c
@@ -830,12 +830,14 @@ static int rza1_gpio_get(struct gpio_chip *chip, unsigned int gpio)
 	return rza1_pin_get(port, gpio);
 }
 
-static void rza1_gpio_set(struct gpio_chip *chip, unsigned int gpio,
-			  int value)
+static int rza1_gpio_set(struct gpio_chip *chip, unsigned int gpio,
+			 int value)
 {
 	struct rza1_port *port = gpiochip_get_data(chip);
 
 	rza1_pin_set(port, gpio, value);
+
+	return 0;
 }
 
 static const struct gpio_chip rza1_gpiochip_template = {
@@ -845,7 +847,7 @@ static const struct gpio_chip rza1_gpiochip_template = {
 	.direction_input	= rza1_gpio_direction_input,
 	.direction_output	= rza1_gpio_direction_output,
 	.get			= rza1_gpio_get,
-	.set			= rza1_gpio_set,
+	.set_rv			= rza1_gpio_set,
 };
 /* ----------------------------------------------------------------------------
  * pinctrl operations

-- 
2.48.1