This patch is a repeat of as335, as described in

http://marc.theaimsgroup.com/?l=linux-usb-devel&m=108861892700869&w=2

but updated to match the current source.  It should be non-controversial;
it has nothing to do with hubs or locking.  Please apply.

Alan Stern
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>