dma_request_slave_channel
e_priv->dma_channel = dma_request_slave_channel(board->dev, "rxtx");
return dma_request_slave_channel(&asrc->pdev->dev, name);
return dma_request_slave_channel(&easrc->pdev->dev, name);
substream, dma_request_slave_channel(snd_soc_rtd_to_cpu(rtd, 0)->dev,
pcm->chan[i] = dma_request_slave_channel(dev,
dma->chan = dma_request_slave_channel(dev,
data->chan = dma_request_slave_channel(dev,