soc/intel/broadwell: Add int to unsigned

Fix the following issue detected by checkpatch:

WARNING: Prefer 'unsigned int' to bare use of 'unsigned'

TEST=None

Change-Id: Iae22e724b6adae16248db7dc8f822f65bfadae5f
Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Reviewed-on: https://review.coreboot.org/18873
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>

3 files changed, 6 insertions, 6 deletions

diff --git a/src/soc/intel/broadwell/include/soc/gpio.h b/src/soc/intel/broadwell/include/soc/gpio.h
index ff51283709..7aba8dcf60 100644
--- a/src/soc/intel/broadwell/include/soc/gpio.h
+++ b/src/soc/intel/broadwell/include/soc/gpio.h
@@ -186,6 +186,6 @@ int gpio_is_native(int gpio_num);
  * Get a number comprised of multiple GPIO values. gpio_num_array points to
  * the array of gpio pin numbers to scan, terminated by -1.
  */
-unsigned get_gpios(const int *gpio_num_array);
+unsigned int get_gpios(const int *gpio_num_array);
 
 #endif
diff --git a/src/soc/intel/broadwell/include/soc/romstage.h b/src/soc/intel/broadwell/include/soc/romstage.h
index e28d9b372f..ec733f855c 100644
--- a/src/soc/intel/broadwell/include/soc/romstage.h
+++ b/src/soc/intel/broadwell/include/soc/romstage.h
@@ -48,7 +48,7 @@ void pch_uart_init(void);
 void intel_early_me_status(void);
 
 void enable_smbus(void);
-int smbus_read_byte(unsigned device, unsigned address);
+int smbus_read_byte(unsigned int device, unsigned int address);
 
 int early_spi_read(u32 offset, u32 size, u8 *buffer);
 int early_spi_read_wpsr(u8 *sr);
diff --git a/src/soc/intel/broadwell/include/soc/smbus.h b/src/soc/intel/broadwell/include/soc/smbus.h
index 0a7dbaeeab..4d9d3e1f57 100644
--- a/src/soc/intel/broadwell/include/soc/smbus.h
+++ b/src/soc/intel/broadwell/include/soc/smbus.h
@@ -40,9 +40,9 @@
 #define SMBUS_TIMEOUT		(10 * 1000 * 100)
 #define SMBUS_SLAVE_ADDR	0x24
 
-int do_smbus_read_byte(unsigned smbus_base, unsigned device,
-		       unsigned address);
-int do_smbus_write_byte(unsigned smbus_base, unsigned device,
-			unsigned address, unsigned data);
+int do_smbus_read_byte(unsigned int smbus_base, unsigned int device,
+		       unsigned int address);
+int do_smbus_write_byte(unsigned int smbus_base, unsigned int device,
+			unsigned int address, unsigned int data);
 
 #endif