pinctrl: microchip-sgpio: 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.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/20250424-gpiochip-set-rv-pinctrl-part2-v1-7-504f91120b99@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/pinctrl/pinctrl-microchip-sgpio.c b/drivers/pinctrl/pinctrl-microchip-sgpio.c
index a60db93b61b19297ffa90617d127a40eae497bf2..88c2f14cfc6b9cd69b6d49876f63fb50d7f2efd6 100644 (file)
--- a/drivers/pinctrl/pinctrl-microchip-sgpio.c
+++ b/drivers/pinctrl/pinctrl-microchip-sgpio.c
@@ -555,10 +555,10 @@ static int microchip_sgpio_get_direction(struct gpio_chip *gc, unsigned int gpio
        return bank->is_input ? GPIO_LINE_DIRECTION_IN : GPIO_LINE_DIRECTION_OUT;
 }
 
-static void microchip_sgpio_set_value(struct gpio_chip *gc,
-                               unsigned int gpio, int value)
+static int microchip_sgpio_set_value(struct gpio_chip *gc, unsigned int gpio,
+                                    int value)
 {
-       microchip_sgpio_direction_output(gc, gpio, value);
+       return microchip_sgpio_direction_output(gc, gpio, value);
 }
 
 static int microchip_sgpio_get_value(struct gpio_chip *gc, unsigned int gpio)
@@ -858,7 +858,7 @@ static int microchip_sgpio_register_bank(struct device *dev,
        gc->direction_input     = microchip_sgpio_direction_input;
        gc->direction_output    = microchip_sgpio_direction_output;
        gc->get                 = microchip_sgpio_get_value;
-       gc->set                 = microchip_sgpio_set_value;
+       gc->set_rv              = microchip_sgpio_set_value;
        gc->request             = gpiochip_generic_request;
        gc->free                = gpiochip_generic_free;
        gc->of_xlate            = microchip_sgpio_of_xlate;