From 63b2413b2ff446e30286c2bd775fd10b12d188c6 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 9 Jul 2009 11:45:59 +0200 Subject: [PATCH] ALSA: hda - don't build digital output controls if not exist Signed-off-by: Takashi Iwai --- sound/pci/hda/patch_cirrus.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c index 57251d72b124..f5527380a245 100644 --- a/sound/pci/hda/patch_cirrus.c +++ b/sound/pci/hda/patch_cirrus.c @@ -779,6 +779,9 @@ static int build_digital_output(struct hda_codec *codec) struct cs_spec *spec = codec->spec; int err; + if (!spec->multiout.dig_out_nid) + return 0; + err = snd_hda_create_spdif_out_ctls(codec, spec->multiout.dig_out_nid); if (err < 0) return err; -- 2.20.1