From: Bartosz Golaszewski <redacted>

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 <redacted>
---
  drivers/pinctrl/pinctrl-sx150x.c | 23 ++++++++++++-----------
  1 file changed, 12 insertions(+), 11 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-sx150x.c b/drivers/pinctrl/pinctrl-sx150x.c
index 98262b8ce43a..d3a12c1c0de2 100644
--- a/drivers/pinctrl/pinctrl-sx150x.c
+++ b/drivers/pinctrl/pinctrl-sx150x.c

@@ -432,24 +432,25 @@ static int sx150x_gpio_oscio_set(struct sx150x_pinctrl *pctl,
  			    (value ? 0x1f : 0x10));
  }
  
-static void sx150x_gpio_set(struct gpio_chip *chip, unsigned int offset,
-			    int value)
+static int sx150x_gpio_set(struct gpio_chip *chip, unsigned int offset,
+			   int value)
  {
  	struct sx150x_pinctrl *pctl = gpiochip_get_data(chip);
  
  	if (sx150x_pin_is_oscio(pctl, offset))
-		sx150x_gpio_oscio_set(pctl, value);
-	else
-		__sx150x_gpio_set(pctl, offset, value);
+		return sx150x_gpio_oscio_set(pctl, value);
+
+	return __sx150x_gpio_set(pctl, offset, value);
  }
  
-static void sx150x_gpio_set_multiple(struct gpio_chip *chip,
-				     unsigned long *mask,
-				     unsigned long *bits)
+static int sx150x_gpio_set_multiple(struct gpio_chip *chip,
+				    unsigned long *mask,
+				    unsigned long *bits)
  {
  	struct sx150x_pinctrl *pctl = gpiochip_get_data(chip);
  
-	regmap_write_bits(pctl->regmap, pctl->data->reg_data, *mask, *bits);
+	return regmap_write_bits(pctl->regmap, pctl->data->reg_data, *mask,
+				 *bits);
  }
  
  static int sx150x_gpio_direction_input(struct gpio_chip *chip,

@@ -1175,7 +1176,7 @@ static int sx150x_probe(struct i2c_client *client)
  	pctl->gpio.direction_input = sx150x_gpio_direction_input;
  	pctl->gpio.direction_output = sx150x_gpio_direction_output;
  	pctl->gpio.get = sx150x_gpio_get;
-	pctl->gpio.set = sx150x_gpio_set;
+	pctl->gpio.set_rv = sx150x_gpio_set;
  	pctl->gpio.set_config = gpiochip_generic_config;
  	pctl->gpio.parent = dev;
  	pctl->gpio.can_sleep = true;

@@ -1190,7 +1191,7 @@ static int sx150x_probe(struct i2c_client *client)
  	 * would require locking that is not in place at this time.
  	 */
  	if (pctl->data->model != SX150X_789)
-		pctl->gpio.set_multiple = sx150x_gpio_set_multiple;
+		pctl->gpio.set_multiple_rv = sx150x_gpio_set_multiple;
  
  	/* Add Interrupt support if an irq is specified */
  	if (client->irq > 0) {