[PATCH] usb serial: remove redundant include
remove redundant include
Signed-off-by: Nicolas Kaiser <nikai@nikai.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
authored by Nicolas Kaiser and committed by Linus Torvalds 569cfaad 8dd396ec