Message ID | 20150823183705.GT31650@mo-online.de (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
--- sound/pci/hda/hda_codec.c 2015-08-23 20:02:57.281782648 +0200 +++ sound/pci/hda/hda_codec.c.orig 2015-08-23 20:02:49.723783063 +0200 @@ -3172,7 +3172,7 @@ static int add_std_chmaps(struct hda_cod struct snd_pcm_chmap *chmap; const struct snd_pcm_chmap_elem *elem; - if (!pcm->pcm || pcm->own_chmap || + if (!pcm || pcm->own_chmap || !hinfo->substreams) continue; elem = hinfo->chmap ? hinfo->chmap : snd_pcm_std_chmaps;