From a8e83b17536aad603fbeae4c460f2da0ee9fe6ed Mon Sep 17 00:00:00 2001
From: Tyler Hall <tylerwhall@gmail.com>
Date: Sun, 15 Jun 2014 22:23:17 -0400
Subject: [PATCH] slcan: Port write_wakeup deadlock fix from slip

The commit "slip: Fix deadlock in write_wakeup" fixes a deadlock caused
by a change made in both slcan and slip. This is a direct port of that
fix.

Signed-off-by: Tyler Hall <tylerwhall@gmail.com>
Cc: Oliver Hartkopp <socketcan@hartkopp.net>
Cc: Andre Naujoks <nautsch2@gmail.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
---
Reading git-format-patch failed