Commit 6d0f71cd authored by Bartosz Golaszewski's avatar Bartosz Golaszewski
Browse files

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: default avatarBartosz Golaszewski <bartosz.golaszewski@linaro.org>
parent c719fd3e

drivers/gpio/gpio-xlp.c

+4 −2
Original line number Diff line number Diff line
@@ -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);