#define BOOT_PROTOCOL 0\r
#define REPORT_PROTOCOL 1\r
\r
-#define USB_MOUSE_ABSOLUTE_POINTER_DEV_SIGNATURE EFI_SIGNATURE_32 ('u', 'm', 's', 't')\r
+#define USB_MOUSE_ABSOLUTE_POINTER_DEV_SIGNATURE SIGNATURE_32 ('u', 'm', 's', 't')\r
\r
typedef struct {\r
BOOLEAN ButtonDetected;\r