diff options
| author | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2025-04-24 10:35:28 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2025-04-29 10:34:45 +0200 |
| commit | 43c8981b02cd4921dd3b02710a126b11aa94c497 (patch) | |
| tree | d1ba363e7db967f94fa0122fd06adfad833cda1c | |
| parent | 059f5470797edcdc4407cc1d5960f12690a1e476 (diff) | |
pinctrl: stm32: use new GPIO line value setter callbacks
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: Antonio Borneo <antonio.borneo@foss.st.com>
Link: https://lore.kernel.org/20250424-gpiochip-set-rv-pinctrl-part2-v1-5-504f91120b99@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
| -rw-r--r-- | drivers/pinctrl/stm32/pinctrl-stm32.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/pinctrl/stm32/pinctrl-stm32.c b/drivers/pinctrl/stm32/pinctrl-stm32.c index cc0b4d1d7cff..ba49d48c3a1d 100644 --- a/drivers/pinctrl/stm32/pinctrl-stm32.c +++ b/drivers/pinctrl/stm32/pinctrl-stm32.c @@ -228,11 +228,14 @@ static int stm32_gpio_get(struct gpio_chip *chip, unsigned offset) return !!(readl_relaxed(bank->base + STM32_GPIO_IDR) & BIT(offset)); } -static void stm32_gpio_set(struct gpio_chip *chip, unsigned offset, int value) +static int stm32_gpio_set(struct gpio_chip *chip, unsigned int offset, + int value) { struct stm32_gpio_bank *bank = gpiochip_get_data(chip); __stm32_gpio_set(bank, offset, value); + + return 0; } static int stm32_gpio_direction_output(struct gpio_chip *chip, @@ -308,7 +311,7 @@ static const struct gpio_chip stm32_gpio_template = { .request = stm32_gpio_request, .free = pinctrl_gpio_free, .get = stm32_gpio_get, - .set = stm32_gpio_set, + .set_rv = stm32_gpio_set, .direction_input = pinctrl_gpio_direction_input, .direction_output = stm32_gpio_direction_output, .to_irq = stm32_gpio_to_irq, |