diff options
| author | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2025-06-19 10:33:25 +0200 |
|---|---|---|
| committer | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2025-06-23 09:25:46 +0200 |
| commit | cb908f3699fb137e28017a8fdf506c35762b3eb6 (patch) | |
| tree | e7fe47d0a6e95511e7311fe301da567f2437050c /drivers/gpio/gpio-sa1100.c | |
| parent | d68ddf651dd2faea5cdc6f6656148b739c38645b (diff) | |
gpio: sa1100: 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/20250619-gpiochip-set-rv-gpio-v2-12-74abf689fbd8@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Diffstat (limited to 'drivers/gpio/gpio-sa1100.c')
| -rw-r--r-- | drivers/gpio/gpio-sa1100.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpio/gpio-sa1100.c b/drivers/gpio/gpio-sa1100.c index 3f3ee36bc3cb..e9d054d78ccb 100644 --- a/drivers/gpio/gpio-sa1100.c +++ b/drivers/gpio/gpio-sa1100.c @@ -43,11 +43,14 @@ static int sa1100_gpio_get(struct gpio_chip *chip, unsigned offset) BIT(offset); } -static void sa1100_gpio_set(struct gpio_chip *chip, unsigned offset, int value) +static int sa1100_gpio_set(struct gpio_chip *chip, unsigned int offset, + int value) { int reg = value ? R_GPSR : R_GPCR; writel_relaxed(BIT(offset), sa1100_gpio_chip(chip)->membase + reg); + + return 0; } static int sa1100_get_direction(struct gpio_chip *chip, unsigned offset) @@ -96,7 +99,7 @@ static struct sa1100_gpio_chip sa1100_gpio_chip = { .get_direction = sa1100_get_direction, .direction_input = sa1100_direction_input, .direction_output = sa1100_direction_output, - .set = sa1100_gpio_set, + .set_rv = sa1100_gpio_set, .get = sa1100_gpio_get, .to_irq = sa1100_to_irq, .base = 0, |