gpio: xlp: 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/20250709-gpiochip-set-rv-gpio-remaining-v1-12-b8950f69618d@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>

diff --git a/drivers/gpio/gpio-xlp.c b/drivers/gpio/gpio-xlp.c
index 35b376c73ce312df1312ab09b53246fb5905152a..bcd2dfec462d0d25b3f97d682866ab035f207c3a 100644 (file)
--- a/drivers/gpio/gpio-xlp.c
+++ b/drivers/gpio/gpio-xlp.c
@@ -227,11 +227,13 @@ static int xlp_gpio_get(struct gpio_chip *gc, unsigned gpio)
        return xlp_gpio_get_reg(priv->gpio_paddrv, gpio);
 }
 
-static void xlp_gpio_set(struct gpio_chip *gc, unsigned gpio, int state)
+static int xlp_gpio_set(struct gpio_chip *gc, unsigned int gpio, int state)
 {
        struct xlp_gpio_priv *priv = gpiochip_get_data(gc);
 
        xlp_gpio_set_reg(priv->gpio_paddrv, gpio, state);
+
+       return 0;
 }
 
 static int xlp_gpio_probe(struct platform_device *pdev)
@@ -272,7 +274,7 @@ static int xlp_gpio_probe(struct platform_device *pdev)
        gc->ngpio = 70;
        gc->direction_output = xlp_gpio_dir_output;
        gc->direction_input = xlp_gpio_dir_input;
-       gc->set = xlp_gpio_set;
+       gc->set_rv = xlp_gpio_set;
        gc->get = xlp_gpio_get;
 
        spin_lock_init(&priv->lock);