diff options
Diffstat (limited to 'sound/soc/soc-dmaengine-pcm.c')
| -rw-r--r-- | sound/soc/soc-dmaengine-pcm.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/sound/soc/soc-dmaengine-pcm.c b/sound/soc/soc-dmaengine-pcm.c index 475695234b3d..7c0877e3731c 100644 --- a/sound/soc/soc-dmaengine-pcm.c +++ b/sound/soc/soc-dmaengine-pcm.c @@ -200,18 +200,18 @@ int snd_dmaengine_pcm_trigger(struct snd_pcm_substream *substream, int cmd) EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_trigger); /** - * snd_dmaengine_pcm_pointer - dmaengine based PCM pointer implementation + * snd_dmaengine_pcm_pointer_no_residue - dmaengine based PCM pointer implementation * @substream: PCM substream * - * This function can be used as the PCM pointer callback for dmaengine based PCM - * driver implementations. + * This function is deprecated and should not be used by new drivers, as its + * results may be unreliable. */ -snd_pcm_uframes_t snd_dmaengine_pcm_pointer(struct snd_pcm_substream *substream) +snd_pcm_uframes_t snd_dmaengine_pcm_pointer_no_residue(struct snd_pcm_substream *substream) { struct dmaengine_pcm_runtime_data *prtd = substream_to_prtd(substream); return bytes_to_frames(substream->runtime, prtd->pos); } -EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_pointer); +EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_pointer_no_residue); static int dmaengine_pcm_request_channel(struct dmaengine_pcm_runtime_data *prtd, dma_filter_fn filter_fn, void *filter_data) |