[PATCH 02/16] pinctrl: st: use new GPIO line value setter callbacks

[Bartosz Golaszewski]

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/pinctrl-st.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-st.c b/drivers/pinctrl/pinctrl-st.c
index fe2d52e434db8cdc03d61ef3f4df95cbcc9c513e..fb5d72a6826ed730f5a10a817e9a46f9fe319b5b 100644
--- a/drivers/pinctrl/pinctrl-st.c
+++ b/drivers/pinctrl/pinctrl-st.c
@@ -711,10 +711,12 @@ static int st_gpio_get(struct gpio_chip *chip, unsigned offset)
 	return !!(readl(bank->base + REG_PIO_PIN) & BIT(offset));
 }
 
-static void st_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
+static int st_gpio_set(struct gpio_chip *chip, unsigned int offset, int value)
 {
 	struct st_gpio_bank *bank = gpiochip_get_data(chip);
 	__st_gpio_set(bank, offset, value);
+
+	return 0;
 }
 
 static int st_gpio_direction_output(struct gpio_chip *chip,
@@ -1470,7 +1472,7 @@ static const struct gpio_chip st_gpio_template = {
 	.request		= gpiochip_generic_request,
 	.free			= gpiochip_generic_free,
 	.get			= st_gpio_get,
-	.set			= st_gpio_set,
+	.set_rv			= st_gpio_set,
 	.direction_input	= pinctrl_gpio_direction_input,
 	.direction_output	= st_gpio_direction_output,
 	.get_direction		= st_gpio_get_direction,

-- 
2.48.1