提交 a92b5317 编写于 作者: P Peter Ujfalusi 提交者: Mark Brown

ASoC: omap-pcm: No need to set constraint at open time

The same constraint is going to be set in the snd_dmaengine_pcm_open()
function, so there is no need to set it here as well.
Signed-off-by: NPeter Ujfalusi <peter.ujfalusi@ti.com>
Reviewed-by: NJarkko Nikula <jarkko.nikula@bitmer.com>
Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
上级 a88fedfd
......@@ -174,23 +174,15 @@ static snd_pcm_uframes_t omap_pcm_pointer(struct snd_pcm_substream *substream)
static int omap_pcm_open(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct omap_pcm_dma_data *dma_data;
int ret;
snd_soc_set_runtime_hwparams(substream, &omap_pcm_hardware);
/* Ensure that buffer size is a multiple of period size */
ret = snd_pcm_hw_constraint_integer(runtime,
SNDRV_PCM_HW_PARAM_PERIODS);
if (ret < 0)
return ret;
dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
ret = snd_dmaengine_pcm_open(substream, omap_dma_filter_fn,
&dma_data->dma_req);
return ret;
return snd_dmaengine_pcm_open(substream, omap_dma_filter_fn,
&dma_data->dma_req);
}
static int omap_pcm_close(struct snd_pcm_substream *substream)
......
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