gpio: gw-pld: use new 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/r/20250407-gpiochip-set-rv-gpio-part1-v1-8-78399683ca38@linaro.org
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
This commit is contained in:
Bartosz Golaszewski
2025-04-07 09:13:17 +02:00
committed by Bartosz Golaszewski
parent 96af713382
commit d170eef8d4

View File

@@ -62,9 +62,9 @@ static int gw_pld_output8(struct gpio_chip *gc, unsigned offset, int value)
return i2c_smbus_write_byte(gw->client, gw->out);
}
static void gw_pld_set8(struct gpio_chip *gc, unsigned offset, int value)
static int gw_pld_set8(struct gpio_chip *gc, unsigned int offset, int value)
{
gw_pld_output8(gc, offset, value);
return gw_pld_output8(gc, offset, value);
}
static int gw_pld_probe(struct i2c_client *client)
@@ -86,7 +86,7 @@ static int gw_pld_probe(struct i2c_client *client)
gw->chip.direction_input = gw_pld_input8;
gw->chip.get = gw_pld_get8;
gw->chip.direction_output = gw_pld_output8;
gw->chip.set = gw_pld_set8;
gw->chip.set_rv = gw_pld_set8;
gw->client = client;
/*