// DebugPort device path definitions...\r
//\r
#define DEVICE_PATH_MESSAGING_DEBUGPORT EFI_DEBUGPORT_PROTOCOL_GUID\r
-extern EFI_GUID gEfiDebugPortDevicePathGuid;\r
+extern EFI_GUID gEfiDebugPortProtocolGuid;\r
\r
typedef struct {\r
EFI_DEVICE_PATH_PROTOCOL Header;\r