Fix USB macro definition

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2701 42af7a65-404d-4744-a932-0658087f49c3

arch/arm/src/arm/up_assert.c

 /****************************************************************************
  * arch/arm/src/arm/up_assert.c
  *
- *   Copyright (C) 2007-2009 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2007-2010 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
  *
  * Redistribution and use in source and binary forms, with or without

include/nuttx/usbdev.h

 /************************************************************************************
  * include/nuttx/usbdev.h
  *
- *   Copyright (C) 2008-2009 Gregory Nutt. All rights reserved.
+ *   Copyright (C) 2008-2010 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
  *
  * NOTE:  This interface was inspired by the Linux gadget interface by
@@ -180,7 +180,8 @@
 
 /* Request flags */
 
-#define USBDEV_REQFLAGS_NULLPKT   0 /* Terminate w/short packet; null packet if necessary */
+#define USBDEV_REQFLAGS_NULLPKT   1 /* Bit 0: Terminate w/short packet; null packet if necessary */
+                                    /* Bits 1-7: Available */
 
 /************************************************************************************
  * Public Types