From: Bartosz Golaszewski Date: Wed, 9 Jul 2025 06:41:53 +0000 (+0200) Subject: gpio: zevio: use new GPIO line value setter callbacks X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ee6e05eb5fe27a45678848fb92a2a5db6b3fea84;p=thirdparty%2Fkernel%2Flinux.git gpio: zevio: 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. Link: https://lore.kernel.org/r/20250709-gpiochip-set-rv-gpio-remaining-v1-16-b8950f69618d@linaro.org Signed-off-by: Bartosz Golaszewski --- diff --git a/drivers/gpio/gpio-zevio.c b/drivers/gpio/gpio-zevio.c index d7230fd83f5d6..0799f79767107 100644 --- a/drivers/gpio/gpio-zevio.c +++ b/drivers/gpio/gpio-zevio.c @@ -91,7 +91,7 @@ static int zevio_gpio_get(struct gpio_chip *chip, unsigned pin) return (val >> ZEVIO_GPIO_BIT(pin)) & 0x1; } -static void zevio_gpio_set(struct gpio_chip *chip, unsigned pin, int value) +static int zevio_gpio_set(struct gpio_chip *chip, unsigned int pin, int value) { struct zevio_gpio *controller = gpiochip_get_data(chip); u32 val; @@ -105,6 +105,8 @@ static void zevio_gpio_set(struct gpio_chip *chip, unsigned pin, int value) zevio_gpio_port_set(controller, pin, ZEVIO_GPIO_OUTPUT, val); spin_unlock(&controller->lock); + + return 0; } static int zevio_gpio_direction_input(struct gpio_chip *chip, unsigned pin) @@ -159,7 +161,7 @@ static int zevio_gpio_to_irq(struct gpio_chip *chip, unsigned pin) static const struct gpio_chip zevio_gpio_chip = { .direction_input = zevio_gpio_direction_input, .direction_output = zevio_gpio_direction_output, - .set = zevio_gpio_set, + .set_rv = zevio_gpio_set, .get = zevio_gpio_get, .to_irq = zevio_gpio_to_irq, .base = 0,