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Commit 9f88058e authored by Takashi Iwai's avatar Takashi Iwai
Browse files

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: default avatarTakashi Iwai <tiwai@suse.de>
parent 014cea59

sound/drivers/aloop.c

+3 −16
Original line number Diff line number Diff line
@@ -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;