diff options
| author | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2025-07-09 08:41:53 +0200 |
|---|---|---|
| committer | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2025-07-15 09:54:42 +0200 |
| commit | ee6e05eb5fe27a45678848fb92a2a5db6b3fea84 (patch) | |
| tree | 8bf1619968c7c9861c9b59466238898cbe8da6e3 | |
| parent | 383a02f6d421bf7703703aeb3e7270426b2fc30c (diff) | |
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 <bartosz.golaszewski@linaro.org>
| -rw-r--r-- | drivers/gpio/gpio-zevio.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpio/gpio-zevio.c b/drivers/gpio/gpio-zevio.c index d7230fd83f5d..0799f7976710 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, |