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gpio: nomadik: 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.

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20250610-gpiochip-set-rv-gpio-v1-8-3a9a3c1472ff@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
This commit is contained in:
Bartosz Golaszewski
2025-06-10 14:33:18 +02:00
parent 88a775454a
commit aaec273c7b
1 changed files with 5 additions and 3 deletions
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8
drivers/gpio/gpio-nomadik.c
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@@ -347,8 +347,8 @@ static int nmk_gpio_get_input(struct gpio_chip *chip, unsigned int offset)
return value;
}
static void nmk_gpio_set_output(struct gpio_chip *chip, unsigned int offset,
int val)
static int nmk_gpio_set_output(struct gpio_chip *chip, unsigned int offset,
int val)
{
struct nmk_gpio_chip *nmk_chip = gpiochip_get_data(chip);
@@ -357,6 +357,8 @@ static void nmk_gpio_set_output(struct gpio_chip *chip, unsigned int offset,
__nmk_gpio_set_output(nmk_chip, offset, val);
clk_disable(nmk_chip->clk);
return 0;
}
static int nmk_gpio_make_output(struct gpio_chip *chip, unsigned int offset,
@@ -672,7 +674,7 @@ static int nmk_gpio_probe(struct platform_device *pdev)
chip->direction_input = nmk_gpio_make_input;
chip->get = nmk_gpio_get_input;
chip->direction_output = nmk_gpio_make_output;
chip->set = nmk_gpio_set_output;
chip->set_rv = nmk_gpio_set_output;
chip->dbg_show = nmk_gpio_dbg_show;
chip->can_sleep = false;
chip->owner = THIS_MODULE;