From 6b9f3e65282b3bd7ed77e7b2b1edfe7cfed48115 Mon Sep 17 00:00:00 2001
From: Stephen Warren <swarren@nvidia.com>
Date: Tue, 3 Dec 2013 14:26:33 -0700
Subject: [PATCH] ASoC: don't leak on error in snd_dmaengine_pcm_register

If snd_dmaengine_pcm_register()'s call to snd_soc_add_platform() fails,
all objects allocated during registration are leaked. Fix this by adding
error-handling code.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
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