Commit 21d3c653 authored by Bartosz Golaszewski's avatar Bartosz Golaszewski Committed by Bartosz Golaszewski
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gpio: eic-sprd: 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.

Signed-off-by: default avatarBartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/r/20250407-gpiochip-set-rv-gpio-part1-v1-2-78399683ca38@linaro.org


Signed-off-by: default avatarBartosz Golaszewski <brgl@bgdev.pl>
parent afb4aed8

drivers/gpio/gpio-eic-sprd.c

+3 −2
Original line number Diff line number Diff line
@@ -203,9 +203,10 @@ static int sprd_eic_direction_input(struct gpio_chip *chip, unsigned int offset) 
	return 0;

}



static void sprd_eic_set(struct gpio_chip *chip, unsigned int offset, int value)

static int sprd_eic_set(struct gpio_chip *chip, unsigned int offset, int value)

{

	/* EICs are always input, nothing need to do here. */

	return 0;

}



static int sprd_eic_set_debounce(struct gpio_chip *chip, unsigned int offset,
@@ -662,7 +663,7 @@ static int sprd_eic_probe(struct platform_device *pdev) 
		sprd_eic->chip.request = sprd_eic_request;

		sprd_eic->chip.free = sprd_eic_free;

		sprd_eic->chip.set_config = sprd_eic_set_config;

		sprd_eic->chip.set = sprd_eic_set;

		sprd_eic->chip.set_rv = sprd_eic_set;

		fallthrough;

	case SPRD_EIC_ASYNC:

	case SPRD_EIC_SYNC: