From: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx>
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@xxxxxxxxxx>
---
drivers/pinctrl/renesas/pinctrl-rza2.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
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)
--
2.48.1
