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Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
gpio: bd9571mwv: 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-v1-5-03798bb833eb@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
+4
-4
+4
-4
drivers/gpio/gpio-bd9571mwv.c
+4
-4
drivers/gpio/gpio-bd9571mwv.c
···
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return val & BIT(offset);
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}
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-
static void bd9571mwv_gpio_set(struct gpio_chip *chip, unsigned int offset,
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+
static int bd9571mwv_gpio_set(struct gpio_chip *chip, unsigned int offset,
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int value)
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{
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struct bd9571mwv_gpio *gpio = gpiochip_get_data(chip);
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80
-
regmap_update_bits(gpio->regmap, BD9571MWV_GPIO_OUT,
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-
BIT(offset), value ? BIT(offset) : 0);
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+
return regmap_update_bits(gpio->regmap, BD9571MWV_GPIO_OUT,
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+
BIT(offset), value ? BIT(offset) : 0);
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}
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static const struct gpio_chip template_chip = {
···
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.direction_input = bd9571mwv_gpio_direction_input,
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.direction_output = bd9571mwv_gpio_direction_output,
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.get = bd9571mwv_gpio_get,
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-
.set = bd9571mwv_gpio_set,
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.set_rv = bd9571mwv_gpio_set,
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.base = -1,
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.ngpio = 2,
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.can_sleep = true,