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authorTakashi Iwai <tiwai@suse.de>2009-07-09 11:45:59 +0200
committerTakashi Iwai <tiwai@suse.de>2009-07-09 11:45:59 +0200
commit63b2413b2ff446e30286c2bd775fd10b12d188c6 (patch)
tree6de15ad754b402fa550f8848c7e0ebcac7f75fae /sound/pci/hda/patch_cirrus.c
parent277a57c710ff73af1213f5d4b42bf6458c1ebca3 (diff)
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ALSA: hda - don't build digital output controls if not exist
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/patch_cirrus.c')
-rw-r--r--sound/pci/hda/patch_cirrus.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c
index 57251d72b12..f5527380a24 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;