--- linux-source-3.0.0.orig/drivers/hid/hid-input.c	2011-07-22 04:17:23.000000000 +0200
+++ linux-source-3.0.0/drivers/hid/hid-input.c	2012-02-09 20:35:45.121336988 +0100
@@ -328,3 +328,8 @@ static void hidinput_configure_usage(str
 				break;
-		case HID_GD_GAMEPAD:  code += BTN_GAMEPAD; break;
+		case HID_GD_GAMEPAD:
+				if (code <= 0xf)
+					code += BTN_GAMEPAD;
+				else
+					code += BTN_TRIGGER_HAPPY;
+				break;
 		default: