diff options
| author | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2025-07-09 08:41:44 +0200 |
|---|---|---|
| committer | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2025-07-15 09:54:41 +0200 |
| commit | f7a680e9c2e512f903c385ed1a71732389788aa0 (patch) | |
| tree | 3f0be0a9a95290e9a0f8decb8f572e96018d4d01 | |
| parent | 023a24f83edf9abe0fbb66929d286cec5a09afbb (diff) | |
gpio: wm8350: 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.
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20250709-gpiochip-set-rv-gpio-remaining-v1-7-b8950f69618d@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
| -rw-r--r-- | drivers/gpio/gpio-wm8350.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/gpio/gpio-wm8350.c b/drivers/gpio/gpio-wm8350.c index 2421cf606ed6..9a7677f841fc 100644 --- a/drivers/gpio/gpio-wm8350.c +++ b/drivers/gpio/gpio-wm8350.c @@ -48,15 +48,16 @@ static int wm8350_gpio_get(struct gpio_chip *chip, unsigned offset) return 0; } -static void wm8350_gpio_set(struct gpio_chip *chip, unsigned offset, int value) +static int wm8350_gpio_set(struct gpio_chip *chip, unsigned int offset, + int value) { struct wm8350_gpio_data *wm8350_gpio = gpiochip_get_data(chip); struct wm8350 *wm8350 = wm8350_gpio->wm8350; if (value) - wm8350_set_bits(wm8350, WM8350_GPIO_LEVEL, 1 << offset); - else - wm8350_clear_bits(wm8350, WM8350_GPIO_LEVEL, 1 << offset); + return wm8350_set_bits(wm8350, WM8350_GPIO_LEVEL, 1 << offset); + + return wm8350_clear_bits(wm8350, WM8350_GPIO_LEVEL, 1 << offset); } static int wm8350_gpio_direction_out(struct gpio_chip *chip, @@ -72,9 +73,7 @@ static int wm8350_gpio_direction_out(struct gpio_chip *chip, return ret; /* Don't have an atomic direction/value setup */ - wm8350_gpio_set(chip, offset, value); - - return 0; + return wm8350_gpio_set(chip, offset, value); } static int wm8350_gpio_to_irq(struct gpio_chip *chip, unsigned offset) @@ -94,7 +93,7 @@ static const struct gpio_chip template_chip = { .direction_input = wm8350_gpio_direction_in, .get = wm8350_gpio_get, .direction_output = wm8350_gpio_direction_out, - .set = wm8350_gpio_set, + .set_rv = wm8350_gpio_set, .to_irq = wm8350_gpio_to_irq, .can_sleep = true, }; |