bcma: 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>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://patch.msgid.link/20250407-gpiochip-set-rv-bcma-v1-1-fa403ad76966@linaro.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/drivers/bcma/driver_gpio.c b/drivers/bcma/driver_gpio.c
index 5f90bac..f021e27 100644 (file)
--- a/drivers/bcma/driver_gpio.c
+++ b/drivers/bcma/driver_gpio.c
@@ -26,12 +26,14 @@ static int bcma_gpio_get_value(struct gpio_chip *chip, unsigned gpio)
        return !!bcma_chipco_gpio_in(cc, 1 << gpio);
 }
 
-static void bcma_gpio_set_value(struct gpio_chip *chip, unsigned gpio,
-                               int value)
+static int bcma_gpio_set_value(struct gpio_chip *chip, unsigned int gpio,
+                              int value)
 {
        struct bcma_drv_cc *cc = gpiochip_get_data(chip);
 
        bcma_chipco_gpio_out(cc, 1 << gpio, value ? 1 << gpio : 0);
+
+       return 0;
 }
 
 static int bcma_gpio_direction_input(struct gpio_chip *chip, unsigned gpio)
@@ -184,7 +186,7 @@ int bcma_gpio_init(struct bcma_drv_cc *cc)
        chip->request           = bcma_gpio_request;
        chip->free              = bcma_gpio_free;
        chip->get               = bcma_gpio_get_value;
-       chip->set               = bcma_gpio_set_value;
+       chip->set_rv            = bcma_gpio_set_value;
        chip->direction_input   = bcma_gpio_direction_input;
        chip->direction_output  = bcma_gpio_direction_output;
        chip->parent            = bus->dev;