diff mbox series

[5/5] pinctrl: rza2: use new GPIO line value setter callbacks

Message ID 20250611-gpiochip-set-rv-pinctrl-renesas-v1-5-ad169a794ef0@linaro.org
State New
Headers show
Series pinctrl: renesas: use new GPIO line value setter callbacks | expand

Commit Message

Bartosz Golaszewski June 11, 2025, 7:27 a.m. UTC 
From: Bartosz Golaszewski <bartosz.golaszewski@linaro.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@linaro.org>
---
 drivers/pinctrl/renesas/pinctrl-rza2.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

Comments

Wolfram Sang June 11, 2025, 10:42 a.m. UTC | #1 
On Wed, Jun 11, 2025 at 09:27:56AM +0200, Bartosz Golaszewski wrote:
> From: Bartosz Golaszewski <bartosz.golaszewski@linaro.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@linaro.org>

Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
diff mbox series

Patch

diff --git a/drivers/pinctrl/renesas/pinctrl-rza2.c b/drivers/pinctrl/renesas/pinctrl-rza2.c
index 3b58129638500eef61058e43e49e6f39fde3cb4e..1ada8852d4f1258bc955acb044e99c748d250c41 100644
--- a/drivers/pinctrl/renesas/pinctrl-rza2.c
+++ b/drivers/pinctrl/renesas/pinctrl-rza2.c
@@ -172,8 +172,8 @@  static int rza2_chip_get(struct gpio_chip *chip, unsigned int offset)
 	return !!(readb(priv->base + RZA2_PIDR(port)) & BIT(pin));
 }
 
-static void rza2_chip_set(struct gpio_chip *chip, unsigned int offset,
-			  int value)
+static int rza2_chip_set(struct gpio_chip *chip, unsigned int offset,
+			 int value)
 {
 	struct rza2_pinctrl_priv *priv = gpiochip_get_data(chip);
 	u8 port = RZA2_PIN_ID_TO_PORT(offset);
@@ -188,6 +188,8 @@  static void rza2_chip_set(struct gpio_chip *chip, unsigned int offset,
 		new_value &= ~BIT(pin);
 
 	writeb(new_value, priv->base + RZA2_PODR(port));
+
+	return 0;
 }
 
 static int rza2_chip_direction_output(struct gpio_chip *chip,
@@ -236,7 +238,7 @@  static struct gpio_chip chip = {
 	.direction_input = rza2_chip_direction_input,
 	.direction_output = rza2_chip_direction_output,
 	.get = rza2_chip_get,
-	.set = rza2_chip_set,
+	.set_rv = rza2_chip_set,
 };
 
 static int rza2_gpio_register(struct rza2_pinctrl_priv *priv)