Input: adp5589 - 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-v1-3-5875240b48d8@linaro.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Bartosz Golaszewski
2025-06-10 11:40:00 +02:00
committed by Dmitry Torokhov
parent 687f0d0ee5
commit 43a8440f39

View File

@@ -404,8 +404,8 @@ static int adp5589_gpio_get_value(struct gpio_chip *chip, unsigned off)
return !!(val & bit);
}
static void adp5589_gpio_set_value(struct gpio_chip *chip,
unsigned off, int val)
static int adp5589_gpio_set_value(struct gpio_chip *chip, unsigned int off,
int val)
{
struct adp5589_kpad *kpad = gpiochip_get_data(chip);
unsigned int bank = kpad->var->bank(kpad->gpiomap[off]);
@@ -418,8 +418,9 @@ static void adp5589_gpio_set_value(struct gpio_chip *chip,
else
kpad->dat_out[bank] &= ~bit;
adp5589_write(kpad->client, kpad->var->reg(ADP5589_GPO_DATA_OUT_A) +
bank, kpad->dat_out[bank]);
return adp5589_write(kpad->client,
kpad->var->reg(ADP5589_GPO_DATA_OUT_A) + bank,
kpad->dat_out[bank]);
}
static int adp5589_gpio_direction_input(struct gpio_chip *chip, unsigned off)
@@ -520,7 +521,7 @@ static int adp5589_gpio_add(struct adp5589_kpad *kpad)
kpad->gc.direction_input = adp5589_gpio_direction_input;
kpad->gc.direction_output = adp5589_gpio_direction_output;
kpad->gc.get = adp5589_gpio_get_value;
kpad->gc.set = adp5589_gpio_set_value;
kpad->gc.set_rv = adp5589_gpio_set_value;
kpad->gc.can_sleep = 1;
kpad->gc.base = gpio_data->gpio_start;