gpio: pch: changed every 'unsigned' to 'unsigned int'

Changed 'unsigned' to 'unsigned int'.
This makes the code more uniform, and compliant with the kernel coding style.
Signed-off-by: Abanoub Sameh <abanoubsameh@protonmail.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

drivers/gpio/gpio-pch.c

@@ -95,7 +95,7 @@ struct pch_gpio {
 	spinlock_t spinlock;
 };
 
-static void pch_gpio_set(struct gpio_chip *gpio, unsigned nr, int val)
+static void pch_gpio_set(struct gpio_chip *gpio, unsigned int nr, int val)
 {
 	u32 reg_val;
 	struct pch_gpio *chip =	gpiochip_get_data(gpio);
@@ -112,14 +112,14 @@ static void pch_gpio_set(struct gpio_chip *gpio, unsigned nr, int val)
 	spin_unlock_irqrestore(&chip->spinlock, flags);
 }
 
-static int pch_gpio_get(struct gpio_chip *gpio, unsigned nr)
+static int pch_gpio_get(struct gpio_chip *gpio, unsigned int nr)
 {
 	struct pch_gpio *chip =	gpiochip_get_data(gpio);
 
 	return !!(ioread32(&chip->reg->pi) & BIT(nr));
 }
 
-static int pch_gpio_direction_output(struct gpio_chip *gpio, unsigned nr,
+static int pch_gpio_direction_output(struct gpio_chip *gpio, unsigned int nr,
 				     int val)
 {
 	struct pch_gpio *chip =	gpiochip_get_data(gpio);
@@ -146,7 +146,7 @@ static int pch_gpio_direction_output(struct gpio_chip *gpio, unsigned nr,
 	return 0;
 }
 
-static int pch_gpio_direction_input(struct gpio_chip *gpio, unsigned nr)
+static int pch_gpio_direction_input(struct gpio_chip *gpio, unsigned int nr)
 {
 	struct pch_gpio *chip =	gpiochip_get_data(gpio);
 	u32 pm;
@@ -196,7 +196,7 @@ static void __maybe_unused pch_gpio_restore_reg_conf(struct pch_gpio *chip)
 		iowrite32(chip->pch_gpio_reg.gpio_use_sel_reg, &chip->reg->gpio_use_sel);
 }
 
-static int pch_gpio_to_irq(struct gpio_chip *gpio, unsigned offset)
+static int pch_gpio_to_irq(struct gpio_chip *gpio, unsigned int offset)
 {
 	struct pch_gpio *chip = gpiochip_get_data(gpio);
 	return chip->irq_base + offset;