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Commit 7d70c81c authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: line6: Don't handle PCM trigger for other cards 



Otherwise it oopses.

Tested-by: default avatarChris Rorvick <chris@rorvick.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent a019f5e8

sound/usb/line6/pcm.c

+2 −0
Original line number Diff line number Diff line
@@ -233,6 +233,8 @@ int snd_line6_trigger(struct snd_pcm_substream *substream, int cmd) 
	clear_bit(LINE6_INDEX_PREPARED, &line6pcm->flags);



	snd_pcm_group_for_each_entry(s, substream) {

		if (s->pcm->card != substream->pcm->card)

			continue;

		switch (s->stream) {

		case SNDRV_PCM_STREAM_PLAYBACK:

			err = snd_line6_playback_trigger(line6pcm, cmd);