It's just an (outdated) copy of snd_emu10k1_playback_pointer().
Signed-off-by: Oswald Buddenhagen oswald.buddenhagen@gmx.de --- sound/pci/emu10k1/emupcm.c | 19 +------------------ 1 file changed, 1 insertion(+), 18 deletions(-)
diff --git a/sound/pci/emu10k1/emupcm.c b/sound/pci/emu10k1/emupcm.c index b89382aa4db6..b7830fd5c2b4 100644 --- a/sound/pci/emu10k1/emupcm.c +++ b/sound/pci/emu10k1/emupcm.c @@ -76,23 +76,6 @@ static void snd_emu10k1_pcm_efx_interrupt(struct snd_emu10k1 *emu, snd_pcm_period_elapsed(emu->pcm_capture_efx_substream); }
-static snd_pcm_uframes_t snd_emu10k1_efx_playback_pointer(struct snd_pcm_substream *substream) -{ - struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream); - struct snd_pcm_runtime *runtime = substream->runtime; - struct snd_emu10k1_pcm *epcm = runtime->private_data; - unsigned int ptr; - - if (!epcm->running) - return 0; - ptr = snd_emu10k1_ptr_read(emu, CCCA, epcm->voices[0]->number) & 0x00ffffff; - ptr += runtime->buffer_size; - ptr -= epcm->ccca_start_addr; - ptr %= runtime->buffer_size; - - return ptr; -} - static int snd_emu10k1_pcm_channel_alloc(struct snd_emu10k1_pcm * epcm, int voices) { int err, i; @@ -1345,7 +1328,7 @@ static const struct snd_pcm_ops snd_emu10k1_efx_playback_ops = { .hw_free = snd_emu10k1_playback_hw_free, .prepare = snd_emu10k1_efx_playback_prepare, .trigger = snd_emu10k1_efx_playback_trigger, - .pointer = snd_emu10k1_efx_playback_pointer, + .pointer = snd_emu10k1_playback_pointer, };
int snd_emu10k1_pcm(struct snd_emu10k1 *emu, int device)