diff --git a/sound/pci/hda/hda_bind.c b/sound/pci/hda/hda_bind.c
index 021bcce59447..57800a498f7b 100644
--- a/sound/pci/hda/hda_bind.c
+++ b/sound/pci/hda/hda_bind.c
@@ -62,11 +62,11 @@ int snd_hda_codec_set_name(struct hda_codec *codec, const char *name)
 
 	/* update the mixer name */
 	if (!*codec->card->mixername ||
-	    codec->mixer_assigned >= codec->core.addr) {
+	    codec->bus->mixer_assigned >= codec->core.addr) {
 		snprintf(codec->card->mixername,
 			 sizeof(codec->card->mixername), "%s %s",
 			 codec->core.vendor_name, codec->core.chip_name);
-		codec->mixer_assigned = codec->core.addr;
+		codec->bus->mixer_assigned = codec->core.addr;
 	}
 
 	return 0;
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 0e55c6a6cc7e..2eeaf5ea20f9 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -851,7 +851,6 @@ int snd_hda_codec_new(struct hda_bus *bus, struct snd_card *card,
 	INIT_DELAYED_WORK(&codec->jackpoll_work, hda_jackpoll_work);
 	codec->depop_delay = -1;
 	codec->fixup_id = HDA_FIXUP_ID_NOT_SET;
-	codec->mixer_assigned = -1;
 
 #ifdef CONFIG_PM
 	codec->power_jiffies = jiffies;
diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h
index 891864ac60f5..864ea6802491 100644
--- a/sound/pci/hda/hda_codec.h
+++ b/sound/pci/hda/hda_codec.h
@@ -69,6 +69,7 @@ struct hda_bus {
 	unsigned int no_response_fallback:1; /* don't fallback at RIRB error */
 
 	int primary_dig_out_type;	/* primary digital out PCM type */
+	unsigned int mixer_assigned;	/* codec addr for mixer name */
 };
 
 /* from hdac_bus to hda_bus */
@@ -257,7 +258,6 @@ struct hda_codec {
 	unsigned long power_off_acct;
 	unsigned long power_jiffies;
 #endif
-	unsigned int mixer_assigned;
 
 	/* filter the requested power state per nid */
 	unsigned int (*power_filter)(struct hda_codec *codec, hda_nid_t nid,
diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c
index 944455997fdc..d6b93a20361b 100644
--- a/sound/pci/hda/hda_controller.c
+++ b/sound/pci/hda/hda_controller.c
@@ -1045,6 +1045,7 @@ int azx_bus_init(struct azx *chip, const char *model,
 	mutex_init(&bus->prepare_mutex);
 	bus->pci = chip->pci;
 	bus->modelname = model;
+	bus->mixer_assigned = -1;
 	bus->core.snoop = azx_snoop(chip);
 	if (chip->get_position[0] != azx_get_pos_lpib ||
 	    chip->get_position[1] != azx_get_pos_lpib)