From c51def659870d25c735a9e06648e560ab39dbbb6 Mon Sep 17 00:00:00 2001
From: Lu Guanqun <guanqun.lu@intel.com>
Date: Wed, 6 Apr 2011 23:25:21 +0800
Subject: [PATCH] ASoC: fix config error path

initialize ret to invalid value so that when we reach the config error path in
soc_pcm_open, it will return the correct error code. without this patch, though
config error path is executed, soc_pcm_open will return 0 in
snd_pcm_open_substream and then cause double release of substream.

Signed-off-by: Lu Guanqun <guanqun.lu@intel.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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