From 2062b4c5d2d8fa47dc89105464e67a7ba310c9e7 Mon Sep 17 00:00:00 2001
From: Russell King - ARM Linux <linux@arm.linux.org.uk>
Date: Thu, 31 Oct 2013 15:09:20 +0000
Subject: [PATCH] ASoC: dpcm: improve robustness

Avoid oopsing if there is no backend stream associated with a front end
stream.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Mark Brown <broonie@linaro.org>
---
Reading git-format-patch failed