tree 622912c7aeb3b2aa1a8264954a355c3ea833ae9f
parent 91a38540f504cdde7cb62668f7a6d52e3bd0178b
author Lars-Peter Clausen <lars@metafoo.de> 1329904146 +0100
committer Mark Brown <broonie@opensource.wolfsonmicro.com> 1329916909 +0000

ASoC: imx-pcm: Request DMA channel early

Request the DMA channel in the pcm open callback. This allows us to let open
fail if there is no dma channel available.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Tested-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>