AMD Southbridge CS5536: make use of #include <device/smbus_def.h>

Change-Id: Ia2dff49d3e2b086546785d992f2d92bcf4d1ef1c
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-on: http://review.coreboot.org/3376
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>

src/southbridge/amd/cs5536/smbus.c

@@ -22,9 +22,6 @@
 #include "cs5536.h"
 #include "smbus.h"
 
-#define SMBUS_ERROR -1
-#define SMBUS_WAIT_UNTIL_READY_TIMEOUT -2
-#define SMBUS_WAIT_UNTIL_DONE_TIMEOUT  -3
 #define SMBUS_TIMEOUT (1000)
 
 static void smbus_delay(void)

src/southbridge/amd/cs5536/smbus.h

@@ -20,6 +20,8 @@
 #ifndef _CS5536_SMBUS_H
 #define _CS5536_SMBUS_H
 
+#include <device/smbus_def.h>
+
 int smbus_start_condition(unsigned smbus_io_base);
 int smbus_stop_condition(unsigned smbus_io_base);
 int smbus_check_stop_condition(unsigned smbus_io_base);