From: Stephen Warren <swarren@nvidia.com>
Date: Wed, 11 Dec 2013 18:20:50 +0000 (-0700)
Subject: ASoC: dmaengine: fix deferred probe detection
X-Git-Tag: cleanup-for-linus~7^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e9036c2a60f368b8ddc349fbbcde918ed32ab597;p=pandora-kernel.git

ASoC: dmaengine: fix deferred probe detection

Check the return value of dma_request_slave_channel_reason() to see if
deferred probe happens, not the variable the return value will be
assigned to later.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Fixes: 5eda87b890f8 ("ASoC: dmaengine: support deferred probe for DMA channels")
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
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