diff options
Diffstat (limited to 'sound/soc')
| -rw-r--r-- | sound/soc/tegra/tegra_pcm.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sound/soc/tegra/tegra_pcm.c b/sound/soc/tegra/tegra_pcm.c index 3b475a24c9a8..6ba3c9fa4461 100644 --- a/sound/soc/tegra/tegra_pcm.c +++ b/sound/soc/tegra/tegra_pcm.c @@ -257,9 +257,15 @@ int tegra_pcm_trigger(struct snd_pcm_substream *substream, int cmd) { struct snd_pcm_runtime *runtime = substream->runtime; struct tegra_runtime_data *prtd = runtime->private_data; + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct tegra_pcm_dma_params * dmap; unsigned long flags; int i; + dmap = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream); + if (!dmap) + return 0; + switch (cmd) { case SNDRV_PCM_TRIGGER_START: prtd->dma_pos = 0; |