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-rw-r--r--sound/pci/hda/hda_codec.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 5c6419ead015..37c413923db8 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -1055,6 +1055,12 @@ int snd_hda_add_vmaster(struct hda_codec *codec, char *name,
const char **s;
int err;
+ for (s = slaves; *s && !snd_hda_find_mixer_ctl(codec, *s); s++)
+ ;
+ if (!*s) {
+ snd_printdd("No slave found for %s\n", name);
+ return 0;
+ }
kctl = snd_ctl_make_virtual_master(name, tlv);
if (!kctl)
return -ENOMEM;