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ASoC: atmel-pcm-dma: won't check direction when configure dma

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As DMA framework request DMA using direction only in prep_slave
function, (The At91 xdma driver has adapted to this request).
So won't check direction when do DMA configuration.

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Bo Shen 2015-02-02 14:44:46 +08:00 committed by Mark Brown
parent 3fd5b30c57
commit 56bbd86c2e
1 changed files with 5 additions and 7 deletions
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12
sound/soc/atmel/atmel-pcm-dma.c
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@ -105,13 +105,11 @@ static int atmel_pcm_configure_dma(struct snd_pcm_substream *substream,
return ret;
}
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
slave_config->dst_addr = ssc->phybase + SSC_THR;
slave_config->dst_maxburst = 1;
} else {
slave_config->src_addr = ssc->phybase + SSC_RHR;
slave_config->src_maxburst = 1;
}
slave_config->dst_addr = ssc->phybase + SSC_THR;
slave_config->dst_maxburst = 1;
slave_config->src_addr = ssc->phybase + SSC_RHR;
slave_config->src_maxburst = 1;
prtd->dma_intr_handler = atmel_pcm_dma_irq;