p71924506
/
linux_old1
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
sound/drivers/aloop.c
View File

@ -768,20 +768,7 @@ static int loopback_close(struct snd_pcm_substream *substream)
return 0; return 0;
} }
static const struct snd_pcm_ops loopback_playback_ops = { static const struct snd_pcm_ops loopback_pcm_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 = {
.open = loopback_open, .open = loopback_open,
.close = loopback_close, .close = loopback_close,
.ioctl = snd_pcm_lib_ioctl, .ioctl = snd_pcm_lib_ioctl,
@ -804,8 +791,8 @@ static int loopback_pcm_new(struct loopback *loopback,
substreams, substreams, &pcm); substreams, substreams, &pcm);
if (err < 0) if (err < 0)
return err; return err;
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &loopback_playback_ops); snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &loopback_pcm_ops);
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &loopback_capture_ops); snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &loopback_pcm_ops);
pcm->private_data = loopback; pcm->private_data = loopback;
pcm->info_flags = 0; pcm->info_flags = 0;