gpio: da9052: 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.

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Bartosz Golaszewski <[email protected]>

Author: Bartosz Golaszewski

drivers/gpio/gpio-da9052.c

@@ -89,30 +89,20 @@ static int da9052_gpio_get(struct gpio_chip *gc, unsigned offset)
 	}
 }
 
-static void da9052_gpio_set(struct gpio_chip *gc, unsigned offset, int value)
+static int da9052_gpio_set(struct gpio_chip *gc, unsigned int offset, int value)
 {
 	struct da9052_gpio *gpio = gpiochip_get_data(gc);
-	int ret;
 
-	if (da9052_gpio_port_odd(offset)) {
-			ret = da9052_reg_update(gpio->da9052, (offset >> 1) +
-						DA9052_GPIO_0_1_REG,
-						DA9052_GPIO_ODD_PORT_MODE,
-						value << DA9052_GPIO_ODD_SHIFT);
-			if (ret != 0)
-				dev_err(gpio->da9052->dev,
-					"Failed to updated gpio odd reg,%d",
-					ret);
-	} else {
-			ret = da9052_reg_update(gpio->da9052, (offset >> 1) +
-						DA9052_GPIO_0_1_REG,
-						DA9052_GPIO_EVEN_PORT_MODE,
-						value << DA9052_GPIO_EVEN_SHIFT);
-			if (ret != 0)
-				dev_err(gpio->da9052->dev,
-					"Failed to updated gpio even reg,%d",
-					ret);
-	}
+	if (da9052_gpio_port_odd(offset))
+		return da9052_reg_update(gpio->da9052, (offset >> 1) +
+					 DA9052_GPIO_0_1_REG,
+					 DA9052_GPIO_ODD_PORT_MODE,
+					 value << DA9052_GPIO_ODD_SHIFT);
+
+	return da9052_reg_update(gpio->da9052,
+				 (offset >> 1) + DA9052_GPIO_0_1_REG,
+				 DA9052_GPIO_EVEN_PORT_MODE,
+				 value << DA9052_GPIO_EVEN_SHIFT);
 }
 
 static int da9052_gpio_direction_input(struct gpio_chip *gc, unsigned offset)
@@ -182,7 +172,7 @@ static const struct gpio_chip reference_gp = {
 	.label = "da9052-gpio",
 	.owner = THIS_MODULE,
 	.get = da9052_gpio_get,
-	.set = da9052_gpio_set,
+	.set_rv = da9052_gpio_set,
 	.direction_input = da9052_gpio_direction_input,
 	.direction_output = da9052_gpio_direction_output,
 	.to_irq = da9052_gpio_to_irq,