HD-audio core code replaces the kctl->id.index of SPDIF-related
controls after assigning via snd_ctl_add(). This doesn't work any
longer with the new Xarray lookup change. The change of the kctl->id
content has to be done via snd_ctl_rename_id() helper, instead.
Fixes: c27e1efb61c5 ("ALSA: control: Use xarray for faster lookups")
Cc: <stable@xxxxxxxxxxxxxxx>
Signed-off-by: Takashi Iwai <tiwai@xxxxxxx>
---
sound/pci/hda/hda_codec.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 9f79c0ac2bda..bd19f92aeeec 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -2458,10 +2458,14 @@ int snd_hda_create_dig_out_ctls(struct hda_codec *codec,
type == HDA_PCM_TYPE_HDMI) {
/* suppose a single SPDIF device */
for (dig_mix = dig_mixes; dig_mix->name; dig_mix++) {
+ struct snd_ctl_elem_id id;
+
kctl = find_mixer_ctl(codec, dig_mix->name, 0, 0);
if (!kctl)
break;
- kctl->id.index = spdif_index;
+ id = kctl->id;
+ id.index = spdif_index;
+ snd_ctl_rename_id(codec->card, &kctl->id, &id);
}
bus->primary_dig_out_type = HDA_PCM_TYPE_HDMI;
}
--
2.35.3
