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gpio: altera-a10sr: use new line value setter callbacks

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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/20250303-gpiochip-set-conversion-v1-7-1d5cceeebf8b@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
This commit is contained in:
Bartosz Golaszewski
2025-03-03 14:18:32 +01:00
parent 3fccfa561b
commit 65a0b13d92
1 changed files with 7 additions and 7 deletions
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14
drivers/gpio/gpio-altera-a10sr.c
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@@ -35,15 +35,15 @@ static int altr_a10sr_gpio_get(struct gpio_chip *chip, unsigned int offset)
return !!(val & BIT(offset - ALTR_A10SR_LED_VALID_SHIFT));
}
static void altr_a10sr_gpio_set(struct gpio_chip *chip, unsigned int offset,
int value)
static int altr_a10sr_gpio_set(struct gpio_chip *chip, unsigned int offset,
int value)
{
struct altr_a10sr_gpio *gpio = gpiochip_get_data(chip);
regmap_update_bits(gpio->regmap, ALTR_A10SR_LED_REG,
BIT(ALTR_A10SR_LED_VALID_SHIFT + offset),
value ? BIT(ALTR_A10SR_LED_VALID_SHIFT + offset)
: 0);
return regmap_update_bits(gpio->regmap, ALTR_A10SR_LED_REG,
BIT(ALTR_A10SR_LED_VALID_SHIFT + offset),
value ?
BIT(ALTR_A10SR_LED_VALID_SHIFT + offset) : 0);
}
static int altr_a10sr_gpio_direction_input(struct gpio_chip *gc,
@@ -69,7 +69,7 @@ static const struct gpio_chip altr_a10sr_gc = {
.label = "altr_a10sr_gpio",
.owner = THIS_MODULE,
.get = altr_a10sr_gpio_get,
.set = altr_a10sr_gpio_set,
.set_rv = altr_a10sr_gpio_set,
.direction_input = altr_a10sr_gpio_direction_input,
.direction_output = altr_a10sr_gpio_direction_output,
.can_sleep = true,