It's just an (outdated) copy of snd_emu10k1_playback_pointer().
Signed-off-by: Oswald Buddenhagen <oswald.buddenhagen@xxxxxx>
---
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)
--
2.40.0.152.g15d061e6df
