diff options
| author | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2025-03-10 13:40:17 +0100 |
|---|---|---|
| committer | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2025-03-17 08:27:41 +0100 |
| commit | 7bd2bb7901a67f6b14c913596acb471351f500a5 (patch) | |
| tree | ef2b52fa375c1dcfed2ef0f6cf50fd4159833882 | |
| parent | d5cc72803b146c811b01f9a5b91e97337adf5784 (diff) | |
gpio: bd71815: use new 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: Matti Vaittinen <mazziesaccount@gmail.com>
Link: https://lore.kernel.org/r/20250310-gpiochip-set-conversion-v1-3-03798bb833eb@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
| -rw-r--r-- | drivers/gpio/gpio-bd71815.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/gpio/gpio-bd71815.c b/drivers/gpio/gpio-bd71815.c index 08ff2857256f..36701500925e 100644 --- a/drivers/gpio/gpio-bd71815.c +++ b/drivers/gpio/gpio-bd71815.c @@ -37,21 +37,18 @@ static int bd71815gpo_get(struct gpio_chip *chip, unsigned int offset) return (val >> offset) & 1; } -static void bd71815gpo_set(struct gpio_chip *chip, unsigned int offset, - int value) +static int bd71815gpo_set(struct gpio_chip *chip, unsigned int offset, + int value) { struct bd71815_gpio *bd71815 = gpiochip_get_data(chip); - int ret, bit; + int bit; bit = BIT(offset); if (value) - ret = regmap_set_bits(bd71815->regmap, BD71815_REG_GPO, bit); - else - ret = regmap_clear_bits(bd71815->regmap, BD71815_REG_GPO, bit); + return regmap_set_bits(bd71815->regmap, BD71815_REG_GPO, bit); - if (ret) - dev_warn(bd71815->dev, "failed to toggle GPO\n"); + return regmap_clear_bits(bd71815->regmap, BD71815_REG_GPO, bit); } static int bd71815_gpio_set_config(struct gpio_chip *chip, unsigned int offset, @@ -88,7 +85,7 @@ static const struct gpio_chip bd71815gpo_chip = { .owner = THIS_MODULE, .get = bd71815gpo_get, .get_direction = bd71815gpo_direction_get, - .set = bd71815gpo_set, + .set_rv = bd71815gpo_set, .set_config = bd71815_gpio_set_config, .can_sleep = true, }; |