diff --git a/drivers/gpio/gpio-104-dio-48e.c b/drivers/gpio/gpio-104-dio-48e.c
index 7a9021c4fa48..71c0bea34d7b 100644
--- a/drivers/gpio/gpio-104-dio-48e.c
+++ b/drivers/gpio/gpio-104-dio-48e.c
@@ -49,15 +49,15 @@ struct dio48e_gpio {
 	unsigned char out_state[6];
 	unsigned char control[2];
 	raw_spinlock_t lock;
-	unsigned base;
+	unsigned int base;
 	unsigned char irq_mask;
 };
 
-static int dio48e_gpio_get_direction(struct gpio_chip *chip, unsigned offset)
+static int dio48e_gpio_get_direction(struct gpio_chip *chip, unsigned int offset)
 {
 	struct dio48e_gpio *const dio48egpio = gpiochip_get_data(chip);
-	const unsigned port = offset / 8;
-	const unsigned mask = BIT(offset % 8);
+	const unsigned int port = offset / 8;
+	const unsigned int mask = BIT(offset % 8);
 
 	if (dio48egpio->io_state[port] & mask)
 		return  GPIO_LINE_DIRECTION_IN;
@@ -65,14 +65,14 @@ static int dio48e_gpio_get_direction(struct gpio_chip *chip, unsigned offset)
 	return GPIO_LINE_DIRECTION_OUT;
 }
 
-static int dio48e_gpio_direction_input(struct gpio_chip *chip, unsigned offset)
+static int dio48e_gpio_direction_input(struct gpio_chip *chip, unsigned int offset)
 {
 	struct dio48e_gpio *const dio48egpio = gpiochip_get_data(chip);
-	const unsigned io_port = offset / 8;
+	const unsigned int io_port = offset / 8;
 	const unsigned int control_port = io_port / 3;
-	const unsigned control_addr = dio48egpio->base + 3 + control_port*4;
+	const unsigned int control_addr = dio48egpio->base + 3 + control_port * 4;
 	unsigned long flags;
-	unsigned control;
+	unsigned int control;
 
 	raw_spin_lock_irqsave(&dio48egpio->lock, flags);
 
@@ -104,17 +104,17 @@ static int dio48e_gpio_direction_input(struct gpio_chip *chip, unsigned offset)
 	return 0;
 }
 
-static int dio48e_gpio_direction_output(struct gpio_chip *chip, unsigned offset,
-	int value)
+static int dio48e_gpio_direction_output(struct gpio_chip *chip, unsigned int offset,
+					int value)
 {
 	struct dio48e_gpio *const dio48egpio = gpiochip_get_data(chip);
-	const unsigned io_port = offset / 8;
+	const unsigned int io_port = offset / 8;
 	const unsigned int control_port = io_port / 3;
-	const unsigned mask = BIT(offset % 8);
-	const unsigned control_addr = dio48egpio->base + 3 + control_port*4;
-	const unsigned out_port = (io_port > 2) ? io_port + 1 : io_port;
+	const unsigned int mask = BIT(offset % 8);
+	const unsigned int control_addr = dio48egpio->base + 3 + control_port * 4;
+	const unsigned int out_port = (io_port > 2) ? io_port + 1 : io_port;
 	unsigned long flags;
-	unsigned control;
+	unsigned int control;
 
 	raw_spin_lock_irqsave(&dio48egpio->lock, flags);
 
@@ -154,14 +154,14 @@ static int dio48e_gpio_direction_output(struct gpio_chip *chip, unsigned offset,
 	return 0;
 }
 
-static int dio48e_gpio_get(struct gpio_chip *chip, unsigned offset)
+static int dio48e_gpio_get(struct gpio_chip *chip, unsigned int offset)
 {
 	struct dio48e_gpio *const dio48egpio = gpiochip_get_data(chip);
-	const unsigned port = offset / 8;
-	const unsigned mask = BIT(offset % 8);
-	const unsigned in_port = (port > 2) ? port + 1 : port;
+	const unsigned int port = offset / 8;
+	const unsigned int mask = BIT(offset % 8);
+	const unsigned int in_port = (port > 2) ? port + 1 : port;
 	unsigned long flags;
-	unsigned port_state;
+	unsigned int port_state;
 
 	raw_spin_lock_irqsave(&dio48egpio->lock, flags);
 
@@ -202,12 +202,12 @@ static int dio48e_gpio_get_multiple(struct gpio_chip *chip, unsigned long *mask,
 	return 0;
 }
 
-static void dio48e_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
+static void dio48e_gpio_set(struct gpio_chip *chip, unsigned int offset, int value)
 {
 	struct dio48e_gpio *const dio48egpio = gpiochip_get_data(chip);
-	const unsigned port = offset / 8;
-	const unsigned mask = BIT(offset % 8);
-	const unsigned out_port = (port > 2) ? port + 1 : port;
+	const unsigned int port = offset / 8;
+	const unsigned int mask = BIT(offset % 8);
+	const unsigned int out_port = (port > 2) ? port + 1 : port;
 	unsigned long flags;
 
 	raw_spin_lock_irqsave(&dio48egpio->lock, flags);
@@ -306,7 +306,7 @@ static void dio48e_irq_unmask(struct irq_data *data)
 	raw_spin_unlock_irqrestore(&dio48egpio->lock, flags);
 }
 
-static int dio48e_irq_set_type(struct irq_data *data, unsigned flow_type)
+static int dio48e_irq_set_type(struct irq_data *data, unsigned int flow_type)
 {
 	const unsigned long offset = irqd_to_hwirq(data);