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pinctrl: st: use new GPIO line value setter callbacks

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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>
Link: https://lore.kernel.org/20250612-gpiochip-set-rv-pinctrl-remaining-v1-2-556b0a530cd4@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Bartosz Golaszewski
2025-06-18 14:08:37 +02:00
committed by Linus Walleij
parent 1ae8c585f7
commit fd81c42a83
1 changed files with 4 additions and 2 deletions
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drivers/pinctrl/pinctrl-st.c
+4 -2
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@@ -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,