diff options
| author | Oswald Buddenhagen <oswald.buddenhagen@gmx.de> | 2023-04-21 16:10:01 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2023-04-22 10:40:32 +0200 |
| commit | b9468c4106d49f6ec84c409470d7aaaefdfff2ba (patch) | |
| tree | 8c6cd4981c620dd09dc07bf8d22ff924d496b37e /sound/pci | |
| parent | 798524389a7822a487ac0245d177f9d3bf33a22d (diff) | |
| download | lwn-b9468c4106d49f6ec84c409470d7aaaefdfff2ba.tar.gz lwn-b9468c4106d49f6ec84c409470d7aaaefdfff2ba.zip | |
ALSA: emu10k1: drop redundant snd_emu10k1_efx_playback_pointer()
It's just an (outdated) copy of snd_emu10k1_playback_pointer().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>
Diffstat (limited to 'sound/pci')
| -rw-r--r-- | sound/pci/emu10k1/emupcm.c | 19 |
1 files changed, 1 insertions, 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) |