diff -r 95f71bcdcdb7 -r 657f875b013e kernel/eka/include/d32usbdi_errors.h
--- a/kernel/eka/include/d32usbdi_errors.h	Thu May 27 14:17:14 2010 +0300
+++ b/kernel/eka/include/d32usbdi_errors.h	Fri Jun 11 15:02:23 2010 +0300
@@ -201,6 +201,7 @@
 		EUsbDevMonDeviceAttachDenied					= 41,
 		EUsbHubDriverZeroInterfaceTokenProduced			= 42,
 		EUsbInterfaceSuccessfulPipeOpenWithNoPipe		= 43,
+		EFailedToLockHostStackInWaitDeviceStateMutex    = 44,
 		};
 
 	_LIT(KUsbDescFaultCat, "USBDesc-Fault");