Messages in this thread Patch in this message | | | From | Guennadi Liakhovetski <> | Subject | [PATCH 2/7 v2] ASoC: siu: don't use DMA device for channel filtering | Date | Thu, 5 Jul 2012 12:29:38 +0200 |
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DMA channels are filtered based on slave IDs, no need to additionally filter on DMA device.
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> --- sound/soc/sh/siu_pcm.c | 4 ---- 1 files changed, 0 insertions(+), 4 deletions(-)
diff --git a/sound/soc/sh/siu_pcm.c b/sound/soc/sh/siu_pcm.c index 3fdc801..488f9be 100644 --- a/sound/soc/sh/siu_pcm.c +++ b/sound/soc/sh/siu_pcm.c @@ -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); - if (unlikely(param->dma_dev != chan->device->dev)) - return false; - chan->private = ¶m->shdma_slave; return true; } @@ -369,7 +366,6 @@ static int siu_pcm_open(struct snd_pcm_substream *ss) pdata->dma_slave_rx_a; } - param->dma_dev = pdata->dma_dev; /* Get DMA channel */ siu_stream->chan = dma_request_channel(mask, filter, param); if (!siu_stream->chan) { -- 1.7.2.5
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