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: Bartosz 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: Bartosz Golaszewski <brgl@bgdev.pl>

diff --git a/drivers/gpio/gpio-eic-sprd.c b/drivers/gpio/gpio-eic-sprd.c
index d4bf8d187e166405d7527490858ae2f312381c65..f2973d0b71388e703ac5668c3f68fac32d17ecd1 100644 (file)
--- a/drivers/gpio/gpio-eic-sprd.c
+++ b/drivers/gpio/gpio-eic-sprd.c
@@ -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: