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Commit 9d051dc7 authored by Guennadi Liakhovetski's avatar Guennadi Liakhovetski Committed by Vinod Koul
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ASoC: siu: don't use DMA device for channel filtering 



DMA channels are filtered based on slave IDs, no need to additionally filter
on DMA device.

Signed-off-by: default avatarGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: default avatarVinod Koul <vinod.koul@linux.intel.com>
parent 341f4dc5

sound/soc/sh/siu_pcm.c

+0 −4
Original line number Original line Diff line number Diff line
@@ -332,9 +332,6 @@ static bool filter(struct dma_chan *chan, void *slave) 




	pr_debug("%s: slave ID %d\n", __func__, param->shdma_slave.slave_id);

	pr_debug("%s: slave ID %d\n", __func__, param->shdma_slave.slave_id);





	if (unlikely(param->dma_dev != chan->device->dev))

		return false;



	chan->private = &param->shdma_slave;

	chan->private = &param->shdma_slave;

	return true;

	return true;

}

}
@@ -369,7 +366,6 @@ static int siu_pcm_open(struct snd_pcm_substream *ss) 
			pdata->dma_slave_rx_a;

			pdata->dma_slave_rx_a;

	}

	}





	param->dma_dev = pdata->dma_dev;

	/* Get DMA channel */

	/* Get DMA channel */

	siu_stream->chan = dma_request_channel(mask, filter, param);

	siu_stream->chan = dma_request_channel(mask, filter, param);

	if (!siu_stream->chan) {

	if (!siu_stream->chan) {