-From baaee4dd48573d8de4e22d812717c6863ba4b7e6 Mon Sep 17 00:00:00 2001
+From a98fb5280c69d90e85bb875177a68880089312b0 Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.org>
Date: Wed, 9 Mar 2016 13:28:24 +0000
Subject: [PATCH] serial: Take care starting a hung-up tty's port