diff --git a/drivers/gpio/pca953x_gpio.c b/drivers/gpio/pca953x_gpio.c
index 791d1d1..5ea1e05 100644
--- a/drivers/gpio/pca953x_gpio.c
+++ b/drivers/gpio/pca953x_gpio.c
@@ -123,7 +123,8 @@
 		ret = dm_i2c_read(dev, reg << 1, val, info->bank_count);
 	} else if (info->gpio_count == 40) {
 		/* Auto increment */
-		ret = dm_i2c_read(dev, (reg << 3) | 0x80, val, info->bank_count);
+		ret = dm_i2c_read(dev, (reg << 3) | 0x80, val,
+				  info->bank_count);
 	} else {
 		dev_err(dev, "Unsupported now\n");
 		return -EINVAL;
@@ -143,7 +144,7 @@
 	return !(info->reg_direction[bank] & (1 << off));
 }
 
-static int pca953x_get_value(struct udevice *dev, unsigned offset)
+static int pca953x_get_value(struct udevice *dev, uint offset)
 {
 	int ret;
 	u8 val = 0;
@@ -157,8 +158,7 @@
 	return (val >> off) & 0x1;
 }
 
-static int pca953x_set_value(struct udevice *dev, unsigned offset,
-			     int value)
+static int pca953x_set_value(struct udevice *dev, uint offset, int value)
 {
 	struct pca953x_info *info = dev_get_platdata(dev);
 	int bank = offset / BANK_SZ;
@@ -180,7 +180,7 @@
 	return 0;
 }
 
-static int pca953x_set_direction(struct udevice *dev, unsigned offset, int dir)
+static int pca953x_set_direction(struct udevice *dev, uint offset, int dir)
 {
 	struct pca953x_info *info = dev_get_platdata(dev);
 	int bank = offset / BANK_SZ;
@@ -202,13 +202,12 @@
 	return 0;
 }
 
-static int pca953x_direction_input(struct udevice *dev, unsigned offset)
+static int pca953x_direction_input(struct udevice *dev, uint offset)
 {
 	return pca953x_set_direction(dev, offset, PCA953X_DIRECTION_IN);
 }
 
-static int pca953x_direction_output(struct udevice *dev, unsigned offset,
-				    int value)
+static int pca953x_direction_output(struct udevice *dev, uint offset, int value)
 {
 	/* Configure output value. */
 	pca953x_set_value(dev, offset, value);
@@ -219,7 +218,7 @@
 	return 0;
 }
 
-static int pca953x_get_function(struct udevice *dev, unsigned offset)
+static int pca953x_get_function(struct udevice *dev, uint offset)
 {
 	if (pca953x_is_output(dev, offset))
 		return GPIOF_OUTPUT;
@@ -231,7 +230,7 @@
 			 struct ofnode_phandle_args *args)
 {
 	desc->offset = args->args[0];
-	desc->flags = args->args[1] & GPIO_ACTIVE_LOW ? GPIOD_ACTIVE_LOW : 0;
+	desc->flags = args->args[1] & (GPIO_ACTIVE_LOW ? GPIOD_ACTIVE_LOW : 0);
 
 	return 0;
 }