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ALSA: emu10k1: drop redundant snd_emu10k1_efx_playback_pointer()

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It's just an (outdated) copy of snd_emu10k1_playback_pointer().

Signed-off-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
Link: https://lore.kernel.org/r/20230421141006.1005452-2-oswald.buddenhagen@gmx.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Oswald Buddenhagen
2023-04-21 16:10:01 +02:00
committed by Takashi Iwai
parent 798524389a
commit b9468c4106
1 changed files with 1 additions and 18 deletions
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19
sound/pci/emu10k1/emupcm.c
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@@ -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)