diff options
Diffstat (limited to 'drivers/soundwire/intel.c')
| -rw-r--r-- | drivers/soundwire/intel.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/drivers/soundwire/intel.c b/drivers/soundwire/intel.c index 05de8c44449f..e047910d73f5 100644 --- a/drivers/soundwire/intel.c +++ b/drivers/soundwire/intel.c @@ -951,7 +951,7 @@ static int intel_prepare(struct snd_pcm_substream *substream, struct sdw_intel *sdw = cdns_to_intel(cdns); struct sdw_cdns_dma_data *dma; int ch, dir; - int ret; + int ret = 0; dma = snd_soc_dai_get_dma_data(dai, substream); if (!dma) { @@ -987,13 +987,8 @@ static int intel_prepare(struct snd_pcm_substream *substream, dma->hw_params, sdw->instance, dma->pdi->intel_alh_id); - if (ret) - goto err; } - ret = sdw_prepare_stream(dma->stream); - -err: return ret; } @@ -1009,12 +1004,12 @@ intel_hw_free(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) if (!dma) return -EIO; - ret = sdw_deprepare_stream(dma->stream); - if (ret) { - dev_err(dai->dev, "sdw_deprepare_stream: failed %d", ret); - return ret; - } - + /* + * The sdw stream state will transition to RELEASED when stream-> + * master_list is empty. So the stream state will transition to + * DEPREPARED for the first cpu-dai and to RELEASED for the last + * cpu-dai. + */ ret = sdw_stream_remove_master(&cdns->bus, dma->stream); if (ret < 0) { dev_err(dai->dev, "remove master from stream %s failed: %d\n", |