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pinctrl: pistachio: use new GPIO 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>
Link: https://lore.kernel.org/20250424-gpiochip-set-rv-pinctrl-part2-v1-11-504f91120b99@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Bartosz Golaszewski 2025-04-24 10:35:34 +02:00 • committed by Linus Walleij
parent 8152769f9f
commit e52254e5ce
1 changed files with 5 additions and 3 deletions
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8
drivers/pinctrl/pinctrl-pistachio.c
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@ -1186,12 +1186,14 @@ static int pistachio_gpio_get(struct gpio_chip *chip, unsigned offset)
return !!(gpio_readl(bank, reg) & BIT(offset));
}
static void pistachio_gpio_set(struct gpio_chip *chip, unsigned offset,
int value)
static int pistachio_gpio_set(struct gpio_chip *chip, unsigned int offset,
int value)
{
struct pistachio_gpio_bank *bank = gpiochip_get_data(chip);
gpio_mask_writel(bank, GPIO_OUTPUT, offset, !!value);
return 0;
}
static int pistachio_gpio_direction_input(struct gpio_chip *chip,
@ -1326,7 +1328,7 @@ static void pistachio_gpio_irq_handler(struct irq_desc *desc)
.direction_input = pistachio_gpio_direction_input, \
.direction_output = pistachio_gpio_direction_output, \
.get = pistachio_gpio_get, \
.set = pistachio_gpio_set, \
.set_rv = pistachio_gpio_set, \
.base = _pin_base, \
.ngpio = _npins, \
}, \