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remove duplicate snd_pcm_null_fwd() function

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This commit is contained in:
Clemens Ladisch 2004-11-08 08:49:19 +00:00
parent b7e8f57314
commit e156d54c84
1 changed files with 1 additions and 16 deletions
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17
src/pcm/pcm_null.c
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@ -210,21 +210,6 @@ static int snd_pcm_null_resume(snd_pcm_t *pcm ATTRIBUTE_UNUSED)
return 0;
}
static snd_pcm_sframes_t snd_pcm_null_fwd(snd_pcm_t *pcm, snd_pcm_uframes_t size)
{
snd_pcm_null_t *null = pcm->private_data;
switch (null->state) {
case SND_PCM_STATE_RUNNING:
snd_pcm_mmap_hw_forward(pcm, size);
/* Fall through */
case SND_PCM_STATE_PREPARED:
snd_pcm_mmap_appl_forward(pcm, size);
return size;
default:
return -EBADFD;
}
}
static snd_pcm_sframes_t snd_pcm_null_xfer_areas(snd_pcm_t *pcm,
const snd_pcm_channel_area_t *areas ATTRIBUTE_UNUSED,
snd_pcm_uframes_t offset ATTRIBUTE_UNUSED,
@ -261,7 +246,7 @@ static snd_pcm_sframes_t snd_pcm_null_mmap_commit(snd_pcm_t *pcm,
{
snd_pcm_sframes_t res;
res = snd_pcm_null_fwd(pcm, size);
res = snd_pcm_null_forward(pcm, size);
if (res < 0)
return res;
return res;