size_t size;
struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
struct sst_pdata *pdata = dev_get_platdata(component->dev);
- int ret = 0;
if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream ||
pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream) {
size = sst_byt_pcm_hardware.buffer_bytes_max;
- ret = snd_pcm_lib_preallocate_pages_for_all(pcm,
- SNDRV_DMA_TYPE_DEV,
- pdata->dma_dev,
- size, size);
- if (ret) {
- dev_err(rtd->dev, "dma buffer allocation failed %d\n",
- ret);
- return ret;
- }
+ snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
+ pdata->dma_dev,
+ size, size);
}
- return ret;
+ return 0;
}
static struct snd_soc_dai_driver byt_dais[] = {