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ALSA: aloop: Reduced duplicated PCM ops definition 

The PCM ops defined for playback and capture are identical.  Just use
the single one for both.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2018-05-27 13:55:01 +02:00
parent 014cea591a
commit 9f88058e78
1 changed files with 3 additions and 16 deletions
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19
sound/drivers/aloop.c
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@ -768,20 +768,7 @@ static int loopback_close(struct snd_pcm_substream *substream)
return 0;
}
static const struct snd_pcm_ops loopback_playback_ops = {
.open = loopback_open,
.close = loopback_close,
.ioctl = snd_pcm_lib_ioctl,
.hw_params = loopback_hw_params,
.hw_free = loopback_hw_free,
.prepare = loopback_prepare,
.trigger = loopback_trigger,
.pointer = loopback_pointer,
.page = snd_pcm_lib_get_vmalloc_page,
.mmap = snd_pcm_lib_mmap_vmalloc,
};
static const struct snd_pcm_ops loopback_capture_ops = {
static const struct snd_pcm_ops loopback_pcm_ops = {
.open = loopback_open,
.close = loopback_close,
.ioctl = snd_pcm_lib_ioctl,
@ -804,8 +791,8 @@ static int loopback_pcm_new(struct loopback *loopback,
substreams, substreams, &pcm);
if (err < 0)
return err;
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &loopback_playback_ops);
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &loopback_capture_ops);
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &loopback_pcm_ops);
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &loopback_pcm_ops);
pcm->private_data = loopback;
pcm->info_flags = 0;