ASoC: dmaengine: Add config parameter NULL check.

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Because the "ASoC: dmaengine-pcm: Provide default config" has provided
us one defualt config of DMA. When using this, the config parameter of
devm_snd_dmaengine_pcm_register() will be NULL, so here we need to have
a check before using it.

Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>

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Xiubo Li 2013-12-17 15:16:40 +08:00 • committed by Mark Brown

parent e9036c2a60

commit 2b67f8ba41

1 changed files with 2 additions and 2 deletions

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sound/soc/soc-generic-dmaengine-pcm.c

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