ehci: remove duplicate debug_async_open() prototype in ehci-dbg.c
ehci: remove duplicate debug_async_open() prototype in ehci-dbg.c

This patch removes the duplicate of debug_async_open() prototype following
three lines below the debug_async_open() declaration.

Signed-off-by: Xenia Ragiadakou <f92ff8bbf231fc2849aa93c2318ee1296285b821@gmail.com>
Signed-off-by: Alan Stern <75ea6bb7bfc1186f92d26164de5f9268c9a45b59@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <4645f7897fd33786a2ee1264d590b3c400559d85@linuxfoundation.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs