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m68k: coldfire: gpio: 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.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Greg Ungerer <gerg@linux-m68k.org>
This commit is contained in:
Bartosz Golaszewski
2025-04-07 09:20:15 +02:00
committed by Greg Ungerer
parent a5806cd506
commit 0c4aba403f
1 changed files with 5 additions and 3 deletions
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8
arch/m68k/coldfire/gpio.c
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@@ -123,10 +123,12 @@ static int mcfgpio_direction_output(struct gpio_chip *chip, unsigned offset,
return __mcfgpio_direction_output(offset, value);
}
static void mcfgpio_set_value(struct gpio_chip *chip, unsigned offset,
int value)
static int mcfgpio_set_value(struct gpio_chip *chip, unsigned int offset,
int value)
{
__mcfgpio_set_value(offset, value);
return 0;
}
static int mcfgpio_request(struct gpio_chip *chip, unsigned offset)
@@ -158,7 +160,7 @@ static struct gpio_chip mcfgpio_chip = {
.direction_input = mcfgpio_direction_input,
.direction_output = mcfgpio_direction_output,
.get = mcfgpio_get_value,
.set = mcfgpio_set_value,
.set_rv = mcfgpio_set_value,
.to_irq = mcfgpio_to_irq,
.base = 0,
.ngpio = MCFGPIO_PIN_MAX,