What:		/config/usb-gadget/gadget/functions/ffs.name
Date:		Nov 2013
KernelVersion:	3.13
Description:	The purpose of this directory is to create and remove it.

		A corresponding USB function instance is created/removed.

		All attributes are read only:

		=============	============================================
		ready		1 if the function is ready to be used, E.G.
				if userspace has written descriptors and
				strings to ep0, so the gadget can be
				enabled - 0 otherwise.
		=============	============================================

		All other parameters are set through FunctionFS.