From 3d5ea59d35b21d3bc582ce06bf22b522c8764003 Mon Sep 17 00:00:00 2001
From: Jiri Slaby <jslaby@suse.cz>
Date: Mon, 2 Apr 2012 13:54:49 +0200
Subject: [PATCH] TTY: usb/u_serial use close_wait from tty_port

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
Reading git-format-patch failed