pcm, rate: use the snd_pcm_mmap_hw_avail function

instead of the open-coded equivalent

Signed-off-by: Alexander E. Patrakov <patrakov@gmail.com>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Alexander E. Patrakov 2014-09-14 00:30:16 +06:00 committed by Jaroslav Kysela
parent 78c804fc93
commit 0889e94706

View file

@ -593,10 +593,7 @@ static int snd_pcm_rate_hwsync(snd_pcm_t *pcm)
static int snd_pcm_rate_delay(snd_pcm_t *pcm, snd_pcm_sframes_t *delayp)
{
snd_pcm_rate_hwsync(pcm);
if (pcm->stream == SND_PCM_STREAM_PLAYBACK)
*delayp = snd_pcm_mmap_playback_hw_avail(pcm);
else
*delayp = snd_pcm_mmap_capture_hw_avail(pcm);
*delayp = snd_pcm_mmap_hw_avail(pcm);
return 0;
}