[PATCH 08/16] pinctrl: xway: use new GPIO line value setter callbacks

[Bartosz Golaszewski]

From: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx>

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@xxxxxxxxxx>
---
 drivers/pinctrl/pinctrl-xway.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-xway.c b/drivers/pinctrl/pinctrl-xway.c
index 02e65d25e72911b812446ad4b90bfd611c9c1714..53c6c22ff24d752ba66bdd8d46c860bfd9a93731 100644
--- a/drivers/pinctrl/pinctrl-xway.c
+++ b/drivers/pinctrl/pinctrl-xway.c
@@ -1293,7 +1293,7 @@ static struct ltq_pinmux_info xway_info = {
 };
 
 /* ---------  gpio_chip related code --------- */
-static void xway_gpio_set(struct gpio_chip *chip, unsigned int pin, int val)
+static int xway_gpio_set(struct gpio_chip *chip, unsigned int pin, int val)
 {
 	struct ltq_pinmux_info *info = dev_get_drvdata(chip->parent);
 
@@ -1301,6 +1301,8 @@ static void xway_gpio_set(struct gpio_chip *chip, unsigned int pin, int val)
 		gpio_setbit(info->membase[0], GPIO_OUT(pin), PORT_PIN(pin));
 	else
 		gpio_clearbit(info->membase[0], GPIO_OUT(pin), PORT_PIN(pin));
+
+	return 0;
 }
 
 static int xway_gpio_get(struct gpio_chip *chip, unsigned int pin)
@@ -1328,9 +1330,7 @@ static int xway_gpio_dir_out(struct gpio_chip *chip, unsigned int pin, int val)
 	else
 		gpio_setbit(info->membase[0], GPIO_OD(pin), PORT_PIN(pin));
 	gpio_setbit(info->membase[0], GPIO_DIR(pin), PORT_PIN(pin));
-	xway_gpio_set(chip, pin, val);
-
-	return 0;
+	return xway_gpio_set(chip, pin, val);
 }
 
 /*
@@ -1354,7 +1354,7 @@ static struct gpio_chip xway_chip = {
 	.direction_input = xway_gpio_dir_in,
 	.direction_output = xway_gpio_dir_out,
 	.get = xway_gpio_get,
-	.set = xway_gpio_set,
+	.set_rv = xway_gpio_set,
 	.request = gpiochip_generic_request,
 	.free = gpiochip_generic_free,
 	.to_irq = xway_gpio_to_irq,

-- 
2.48.1