[weiden] 20833: fixed uninitialized variable warning

fixed uninitialized variable warning
Modified: trunk/reactos/drivers/video/miniport/xboxvmp/xboxvmp.c
  _____

Modified: trunk/reactos/drivers/video/miniport/xboxvmp/xboxvmp.c
--- trunk/reactos/drivers/video/miniport/xboxvmp/xboxvmp.c
2006-01-13 13:56:10 UTC (rev 20832)
+++ trunk/reactos/drivers/video/miniport/xboxvmp/xboxvmp.c
2006-01-13 17:24:06 UTC (rev 20833)
@@ -542,7 +542,7 @@

PVIDEO_MODE_INFORMATION VideoMode,
    PSTATUS_BLOCK StatusBlock)
 {
-  ULONG AvMode;
+  ULONG AvMode = 0;

VideoMode->Length = sizeof(VIDEO_MODE_INFORMATION);
   VideoMode->ModeIndex = 0;