gpio: tegra: 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.

Link: https://lore.kernel.org/r/20250702-gpiochip-set-rv-gpio-round3-v1-3-0d23be74f71d@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c
index 9ad286adf2632f300ee981185ea32d79ca012df5..126fd12550aa8e6bb812bb38a56d37c38114cd15 100644 (file)
--- a/drivers/gpio/gpio-tegra.c
+++ b/drivers/gpio/gpio-tegra.c
@@ -146,12 +146,14 @@ static void tegra_gpio_free(struct gpio_chip *chip, unsigned int offset)
        tegra_gpio_disable(tgi, offset);
 }
 
-static void tegra_gpio_set(struct gpio_chip *chip, unsigned int offset,
-                          int value)
+static int tegra_gpio_set(struct gpio_chip *chip, unsigned int offset,
+                         int value)
 {
        struct tegra_gpio_info *tgi = gpiochip_get_data(chip);
 
        tegra_gpio_mask_write(tgi, GPIO_MSK_OUT(tgi, offset), offset, value);
+
+       return 0;
 }
 
 static int tegra_gpio_get(struct gpio_chip *chip, unsigned int offset)
@@ -718,7 +720,7 @@ static int tegra_gpio_probe(struct platform_device *pdev)
        tgi->gc.direction_input         = tegra_gpio_direction_input;
        tgi->gc.get                     = tegra_gpio_get;
        tgi->gc.direction_output        = tegra_gpio_direction_output;
-       tgi->gc.set                     = tegra_gpio_set;
+       tgi->gc.set_rv                  = tegra_gpio_set;
        tgi->gc.get_direction           = tegra_gpio_get_direction;
        tgi->gc.base                    = 0;
        tgi->gc.ngpio                   = tgi->bank_count * 32;