pinctrl: apple: Use unsigned int instead of unsigned

It is discouraged to use the ambiguous "unsigned" type, use
explicit unsigned int in the driver.

Reviewed-by: Sven Peter <sven@kernel.org>
Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Signed-off-by: Linus Walleij <linusw@kernel.org>

Author: linusw

drivers/pinctrl/pinctrl-apple-gpio.c

@@ -102,9 +102,9 @@ static u32 apple_gpio_get_reg(struct apple_gpio_pinctrl *pctl,
 static int apple_gpio_dt_node_to_map(struct pinctrl_dev *pctldev,
 				     struct device_node *node,
 				     struct pinctrl_map **map,
-				     unsigned *num_maps)
+				     unsigned int *num_maps)
 {
-	unsigned reserved_maps;
+	unsigned int reserved_maps;
 	struct apple_gpio_pinctrl *pctl;
 	u32 pinfunc, pin, func;
 	int num_pins, i, ret;
@@ -170,8 +170,8 @@ static const struct pinctrl_ops apple_gpio_pinctrl_ops = {
 
 /* Pin multiplexer functions */
 
-static int apple_gpio_pinmux_set(struct pinctrl_dev *pctldev, unsigned func,
-				 unsigned group)
+static int apple_gpio_pinmux_set(struct pinctrl_dev *pctldev, unsigned int func,
+				 unsigned int group)
 {
 	struct apple_gpio_pinctrl *pctl = pinctrl_dev_get_drvdata(pctldev);
 
@@ -202,7 +202,7 @@ static int apple_gpio_get_direction(struct gpio_chip *chip, unsigned int offset)
 	return GPIO_LINE_DIRECTION_IN;
 }
 
-static int apple_gpio_get(struct gpio_chip *chip, unsigned offset)
+static int apple_gpio_get(struct gpio_chip *chip, unsigned int offset)
 {
 	struct apple_gpio_pinctrl *pctl = gpiochip_get_data(chip);
 	unsigned int reg = apple_gpio_get_reg(pctl, offset);