As pointed of by Vaibhav, commit message: "ASoC: davinci-mcasp: Add support for multichannel playback"
number of active serializers can be hidden into fifo_level variable, which is set in davimci-mcasp.
Signed-off-by: NMichal Bachraty <michal.bachraty@streamunlimited.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>