USB: dummy-hcd: fix "warn-unused-result" messages

This patch (as758) fixes the "warn-unused-result" messages in dummy-hcd.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Alan Stern 2006-09-25 11:55:56 -04:00 committed by Greg Kroah-Hartman
commit efd54a3641