Input: adp5588 - 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>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Link: https://lore.kernel.org/r/20250610-gpiochip-set-rv-input-v1-2-5875240b48d8@linaro.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/drivers/input/keyboard/adp5588-keys.c b/drivers/input/keyboard/adp5588-keys.c
index dc734974ce0687a6e850242b531979be8395b394..2b2aca08423a4ee658db56f77bae25ef5a18e7a6 100644 (file)
--- a/drivers/input/keyboard/adp5588-keys.c
+++ b/drivers/input/keyboard/adp5588-keys.c
@@ -232,8 +232,8 @@ static int adp5588_gpio_get_value(struct gpio_chip *chip, unsigned int off)
        return !!(val & bit);
 }
 
-static void adp5588_gpio_set_value(struct gpio_chip *chip,
-                                  unsigned int off, int val)
+static int adp5588_gpio_set_value(struct gpio_chip *chip, unsigned int off,
+                                 int val)
 {
        struct adp5588_kpad *kpad = gpiochip_get_data(chip);
        unsigned int bank = ADP5588_BANK(kpad->gpiomap[off]);
@@ -246,7 +246,8 @@ static void adp5588_gpio_set_value(struct gpio_chip *chip,
        else
                kpad->dat_out[bank] &= ~bit;
 
-       adp5588_write(kpad->client, GPIO_DAT_OUT1 + bank, kpad->dat_out[bank]);
+       return adp5588_write(kpad->client, GPIO_DAT_OUT1 + bank,
+                            kpad->dat_out[bank]);
 }
 
 static int adp5588_gpio_set_config(struct gpio_chip *chip,  unsigned int off,
@@ -424,7 +425,7 @@ static int adp5588_gpio_add(struct adp5588_kpad *kpad)
        kpad->gc.direction_input = adp5588_gpio_direction_input;
        kpad->gc.direction_output = adp5588_gpio_direction_output;
        kpad->gc.get = adp5588_gpio_get_value;
-       kpad->gc.set = adp5588_gpio_set_value;
+       kpad->gc.set_rv = adp5588_gpio_set_value;
        kpad->gc.set_config = adp5588_gpio_set_config;
        kpad->gc.can_sleep = 1;