staging: greybus: fix checkpatch unsigned warnings

Fix checkpatch warnings for parameter type unsigned in greybus.
Note that this patch does not fix all checkpatch warnings for the
affected files.

Signed-off-by: Christian Bewermeyer <christian.bewermeyer@fau.de>
Signed-off-by: Roman Sommer <roman.sommer@fau.de>
Reviewed-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/greybus/gpio.c

@@ -410,21 +410,21 @@ static int gb_gpio_request_handler(struct gb_operation *op)
 	return 0;
 }
 
-static int gb_gpio_request(struct gpio_chip *chip, unsigned offset)
+static int gb_gpio_request(struct gpio_chip *chip, unsigned int offset)
 {
 	struct gb_gpio_controller *ggc = gpio_chip_to_gb_gpio_controller(chip);
 
 	return gb_gpio_activate_operation(ggc, (u8)offset);
 }
 
-static void gb_gpio_free(struct gpio_chip *chip, unsigned offset)
+static void gb_gpio_free(struct gpio_chip *chip, unsigned int offset)
 {
 	struct gb_gpio_controller *ggc = gpio_chip_to_gb_gpio_controller(chip);
 
 	gb_gpio_deactivate_operation(ggc, (u8)offset);
 }
 
-static int gb_gpio_get_direction(struct gpio_chip *chip, unsigned offset)
+static int gb_gpio_get_direction(struct gpio_chip *chip, unsigned int offset)
 {
 	struct gb_gpio_controller *ggc = gpio_chip_to_gb_gpio_controller(chip);
 	u8 which;
@@ -438,22 +438,22 @@ static int gb_gpio_get_direction(struct gpio_chip *chip, unsigned offset)
 	return ggc->lines[which].direction ? 1 : 0;
 }
 
-static int gb_gpio_direction_input(struct gpio_chip *chip, unsigned offset)
+static int gb_gpio_direction_input(struct gpio_chip *chip, unsigned int offset)
 {
 	struct gb_gpio_controller *ggc = gpio_chip_to_gb_gpio_controller(chip);
 
 	return gb_gpio_direction_in_operation(ggc, (u8)offset);
 }
 
-static int gb_gpio_direction_output(struct gpio_chip *chip, unsigned offset,
-					int value)
+static int gb_gpio_direction_output(struct gpio_chip *chip, unsigned int offset,
+				    int value)
 {
 	struct gb_gpio_controller *ggc = gpio_chip_to_gb_gpio_controller(chip);
 
 	return gb_gpio_direction_out_operation(ggc, (u8)offset, !!value);
 }
 
-static int gb_gpio_get(struct gpio_chip *chip, unsigned offset)
+static int gb_gpio_get(struct gpio_chip *chip, unsigned int offset)
 {
 	struct gb_gpio_controller *ggc = gpio_chip_to_gb_gpio_controller(chip);
 	u8 which;
@@ -467,15 +467,15 @@ static int gb_gpio_get(struct gpio_chip *chip, unsigned offset)
 	return ggc->lines[which].value;
 }
 
-static void gb_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
+static void gb_gpio_set(struct gpio_chip *chip, unsigned int offset, int value)
 {
 	struct gb_gpio_controller *ggc = gpio_chip_to_gb_gpio_controller(chip);
 
 	gb_gpio_set_value_operation(ggc, (u8)offset, !!value);
 }
 
-static int gb_gpio_set_debounce(struct gpio_chip *chip, unsigned offset,
-					unsigned debounce)
+static int gb_gpio_set_debounce(struct gpio_chip *chip, unsigned int offset,
+				unsigned int debounce)
 {
 	struct gb_gpio_controller *ggc = gpio_chip_to_gb_gpio_controller(chip);
 	u16 usec;
@@ -593,7 +593,7 @@ static int gb_gpio_irqchip_add(struct gpio_chip *chip,
 {
 	struct gb_gpio_controller *ggc;
 	unsigned int offset;
-	unsigned irq_base;
+	unsigned int irq_base;
 
 	if (!chip || !irqchip)
 		return -EINVAL;
@@ -625,7 +625,7 @@ static int gb_gpio_irqchip_add(struct gpio_chip *chip,
 	return 0;
 }
 
-static int gb_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
+static int gb_gpio_to_irq(struct gpio_chip *chip, unsigned int offset)
 {
 	struct gb_gpio_controller *ggc = gpio_chip_to_gb_gpio_controller(chip);
 

drivers/staging/greybus/loopback.c

@@ -124,7 +124,7 @@ static DEFINE_IDA(loopback_ida);
 
 #define GB_LOOPBACK_FIFO_DEFAULT			8192
 
-static unsigned kfifo_depth = GB_LOOPBACK_FIFO_DEFAULT;
+static unsigned int kfifo_depth = GB_LOOPBACK_FIFO_DEFAULT;
 module_param(kfifo_depth, uint, 0444);
 
 /* Maximum size of any one send data buffer we support */