diff --git a/[refs] b/[refs]
index c7568f3581d6..7d67f644d4f0 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9e671deb8547638f6504c5f20126b14f5563690d
+refs/heads/master: d1409ae4cecb4af260759bdfdf88fafca23a9940
diff --git a/trunk/sound/pci/hda/patch_realtek.c b/trunk/sound/pci/hda/patch_realtek.c
index 36556b10357a..012435212e58 100644
--- a/trunk/sound/pci/hda/patch_realtek.c
+++ b/trunk/sound/pci/hda/patch_realtek.c
@@ -2517,7 +2517,10 @@ static int alc_build_controls(struct hda_codec *codec)
 	if (!kctl)
 		kctl = snd_hda_find_mixer_ctl(codec, "Input Source");
 	for (i = 0; kctl && i < kctl->count; i++) {
-		err = snd_hda_add_nids(codec, kctl, i, spec->capsrc_nids,
+		hda_nid_t *nids = spec->capsrc_nids;
+		if (!nids)
+			nids = spec->adc_nids;
+		err = snd_hda_add_nids(codec, kctl, i, nids,
 				       spec->input_mux->num_items);
 		if (err < 0)
 			return err;