diff options
Diffstat (limited to 'sound/soc/jz4740/jz4740-pcm.c')
| -rw-r--r-- | sound/soc/jz4740/jz4740-pcm.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/sound/soc/jz4740/jz4740-pcm.c b/sound/soc/jz4740/jz4740-pcm.c index 710059292318..1d7ef28585e1 100644 --- a/sound/soc/jz4740/jz4740-pcm.c +++ b/sound/soc/jz4740/jz4740-pcm.c @@ -297,19 +297,15 @@ static void jz4740_pcm_free(struct snd_pcm *pcm) } } -static u64 jz4740_pcm_dmamask = DMA_BIT_MASK(32); - static int jz4740_pcm_new(struct snd_soc_pcm_runtime *rtd) { struct snd_card *card = rtd->card->snd_card; struct snd_pcm *pcm = rtd->pcm; - int ret = 0; - - if (!card->dev->dma_mask) - card->dev->dma_mask = &jz4740_pcm_dmamask; + int ret; - if (!card->dev->coherent_dma_mask) - card->dev->coherent_dma_mask = DMA_BIT_MASK(32); + ret = dma_coerce_mask_and_coherent(card->dev, DMA_BIT_MASK(32)); + if (ret) + return ret; if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream) { ret = jz4740_pcm_preallocate_dma_buffer(pcm, |