ALSA: hda - Fix warning with ALC882 digital-out detection

The digital out pin on ALC882 may have multiple connections.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 3 insertions, 1 deletions

diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 2e7afd434525..53188c4cbf75 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -2080,11 +2080,13 @@ static void alc_auto_parse_digital(struct hda_codec *codec)
 
         /* support multiple SPDIFs; the secondary is set up as a slave */
         for (i = 0; i < spec->autocfg.dig_outs; i++) {
+                hda_nid_t conn[4];
                 err = snd_hda_get_connections(codec,
                                               spec->autocfg.dig_out_pins[i],
-                                              &dig_nid, 1);
+                                              conn, ARRAY_SIZE(conn));
                 if (err < 0)
                         continue;
+                dig_nid = conn[0]; /* assume the first element is audio-out */
                 if (!i) {
                         spec->multiout.dig_out_nid = dig_nid;
                         spec->dig_out_type = spec->autocfg.dig_out_type[0];