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authorGuennadi Liakhovetski <g.liakhovetski@gmx.de>2012-07-05 14:29:38 +0400
committerVinod Koul <vinod.koul@linux.intel.com>2012-07-20 09:53:44 +0400
commit9d051dc79f8fd1854229178476db0534359a3704 (patch)
tree3bc95d0cbdd11eeaeac72389b61840cbca5c2db0 /sound/soc/sh/siu_pcm.c
parent341f4dc5dcecbf60f038055db177845b9af480ed (diff)
downloadlinux-9d051dc79f8fd1854229178476db0534359a3704.tar.xz
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: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>
Diffstat (limited to 'sound/soc/sh/siu_pcm.c')
-rw-r--r--sound/soc/sh/siu_pcm.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/sound/soc/sh/siu_pcm.c b/sound/soc/sh/siu_pcm.c
index 3fdc801eb758..488f9becb44f 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 = &param->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) {