gpio: sprd: use new GPIO 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: Baolin Wang <baolin.wang@linux.alibaba.com>
Link: https://lore.kernel.org/r/20250625-gpiochip-set-rv-gpio-round2-v1-7-bc110a3b52ff@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

diff --git a/drivers/gpio/gpio-sprd.c b/drivers/gpio/gpio-sprd.c
index c117c11bfb29a84d814706e383faa19afe513e93..bbd5bf51c0882704a9ead35d9fbc7d4b9bceec50 100644 (file)
--- a/drivers/gpio/gpio-sprd.c
+++ b/drivers/gpio/gpio-sprd.c
@@ -108,10 +108,12 @@ static int sprd_gpio_get(struct gpio_chip *chip, unsigned int offset)
        return sprd_gpio_read(chip, offset, SPRD_GPIO_DATA);
 }
 
-static void sprd_gpio_set(struct gpio_chip *chip, unsigned int offset,
-                         int value)
+static int sprd_gpio_set(struct gpio_chip *chip, unsigned int offset,
+                        int value)
 {
        sprd_gpio_update(chip, offset, SPRD_GPIO_DATA, value);
+
+       return 0;
 }
 
 static void sprd_gpio_irq_mask(struct irq_data *data)
@@ -243,7 +245,7 @@ static int sprd_gpio_probe(struct platform_device *pdev)
        sprd_gpio->chip.request = sprd_gpio_request;
        sprd_gpio->chip.free = sprd_gpio_free;
        sprd_gpio->chip.get = sprd_gpio_get;
-       sprd_gpio->chip.set = sprd_gpio_set;
+       sprd_gpio->chip.set_rv = sprd_gpio_set;
        sprd_gpio->chip.direction_input = sprd_gpio_direction_input;
        sprd_gpio->chip.direction_output = sprd_gpio_direction_output;