diff -r e7d2d738d3c2 -r 2f92ad2dc5db kernel/eka/include/drivers/usbcshared.h
--- a/kernel/eka/include/drivers/usbcshared.h	Mon Mar 15 12:45:50 2010 +0200
+++ b/kernel/eka/include/drivers/usbcshared.h	Wed Mar 31 23:38:45 2010 +0300
@@ -1599,6 +1599,7 @@
 	NTimer iCableStatusTimer;								// implements USB cable status detection delay
 	DUsbcPowerHandler* iPowerHandler;						// pointer to USB power handler object
 	TSpinLock iUsbLock;                                     // implement SMP for USB PDD and LDD
+	NFastMutex iMutex;										// To pretect interface set with NFastMutex
 
 protected:
 	TDfc iPowerUpDfc;										// queued by power handler upon power-up