ASoC: hdac_hdmi: clean up hdac_device variable names

This patch renames all the variable instances of hdac_device with hdev
to prepare the code base to remove the usage of hdac_ext_device
data structures done in the following patches. Existing code uses hdev
and hdac as variable names for hdac_device as well as hdac_ext_device,
which creates confusion.

Signed-off-by: Rakesh Ughreja <rakesh.a.ughreja@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

3 files changed, 159 insertions, 159 deletions

diff --git a/include/sound/hdaudio_ext.h b/include/sound/hdaudio_ext.h
index ca00130cb028..9c14e21dda85 100644
--- a/include/sound/hdaudio_ext.h
+++ b/include/sound/hdaudio_ext.h
@@ -193,7 +193,7 @@ struct hda_dai_map {
  * @pvt_data - private data, for asoc contains asoc codec object
  */
 struct hdac_ext_device {
-        struct hdac_device hdac;
+        struct hdac_device hdev;
         struct hdac_ext_bus *ebus;
 
         /* soc-dai to nid map */
@@ -213,7 +213,7 @@ struct hdac_ext_dma_params {
         u8 stream_tag;
 };
 #define to_ehdac_device(dev) (container_of((dev), \
-                                 struct hdac_ext_device, hdac))
+                                 struct hdac_ext_device, hdev))
 /*
  * HD-audio codec base driver
  */
diff --git a/sound/hda/ext/hdac_ext_bus.c b/sound/hda/ext/hdac_ext_bus.c
index 31b510c5ca0b..0daf31383084 100644
--- a/sound/hda/ext/hdac_ext_bus.c
+++ b/sound/hda/ext/hdac_ext_bus.c
@@ -146,7 +146,7 @@ int snd_hdac_ext_bus_device_init(struct hdac_ext_bus *ebus, int addr)
         edev = kzalloc(sizeof(*edev), GFP_KERNEL);
         if (!edev)
                 return -ENOMEM;
-        hdev = &edev->hdac;
+        hdev = &edev->hdev;
         edev->ebus = ebus;
 
         snprintf(name, sizeof(name), "ehdaudio%dD%d", ebus->idx, addr);
diff --git a/sound/soc/codecs/hdac_hdmi.c b/sound/soc/codecs/hdac_hdmi.c
index 98a695ba9373..3a35ede7027d 100644
--- a/sound/soc/codecs/hdac_hdmi.c
+++ b/sound/soc/codecs/hdac_hdmi.c
@@ -171,7 +171,7 @@ static void hdac_hdmi_jack_report(struct hdac_hdmi_pcm *pcm,
                  * ports.
                  */
                 if (pcm->jack_event == 0) {
-                        dev_dbg(&edev->hdac.dev,
+                        dev_dbg(&edev->hdev.dev,
                                         "jack report for pcm=%d\n",
                                         pcm->pcm_id);
                         snd_soc_jack_report(pcm->jack, SND_JACK_AVOUT,
@@ -202,13 +202,13 @@ static int hdac_hdmi_get_port_len(struct hdac_ext_device *edev, hda_nid_t nid)
         unsigned int caps;
         unsigned int type, param;
 
-        caps = get_wcaps(&edev->hdac, nid);
+        caps = get_wcaps(&edev->hdev, nid);
         type = get_wcaps_type(caps);
 
         if (!(caps & AC_WCAP_DIGITAL) || (type != AC_WID_PIN))
                 return 0;
 
-        param = snd_hdac_read_parm_uncached(&edev->hdac, nid,
+        param = snd_hdac_read_parm_uncached(&edev->hdev, nid,
                                         AC_PAR_DEVLIST_LEN);
         if (param == -1)
                 return param;
@@ -224,7 +224,7 @@ static int hdac_hdmi_get_port_len(struct hdac_ext_device *edev, hda_nid_t nid)
 static int hdac_hdmi_port_select_get(struct hdac_ext_device *edev,
                                         struct hdac_hdmi_port *port)
 {
-        return snd_hdac_codec_read(&edev->hdac, port->pin->nid,
+        return snd_hdac_codec_read(&edev->hdev, port->pin->nid,
                                 0, AC_VERB_GET_DEVICE_SEL, 0);
 }
 
@@ -252,13 +252,13 @@ static int hdac_hdmi_port_select_set(struct hdac_ext_device *edev,
         if (num_ports + 1  < port->id)
                 return 0;
 
-        snd_hdac_codec_write(&edev->hdac, port->pin->nid, 0,
+        snd_hdac_codec_write(&edev->hdev, port->pin->nid, 0,
                         AC_VERB_SET_DEVICE_SEL, port->id);
 
         if (port->id != hdac_hdmi_port_select_get(edev, port))
                 return -EIO;
 
-        dev_dbg(&edev->hdac.dev, "Selected the port=%d\n", port->id);
+        dev_dbg(&edev->hdev.dev, "Selected the port=%d\n", port->id);
 
         return 0;
 }
@@ -278,9 +278,9 @@ static struct hdac_hdmi_pcm *get_hdmi_pcm_from_id(struct hdac_hdmi_priv *hdmi,
 
 static inline struct hdac_ext_device *to_hda_ext_device(struct device *dev)
 {
-        struct hdac_device *hdac = dev_to_hdac_dev(dev);
+        struct hdac_device *hdev = dev_to_hdac_dev(dev);
 
-        return to_ehdac_device(hdac);
+        return to_ehdac_device(hdev);
 }
 
 static unsigned int sad_format(const u8 *sad)
@@ -330,7 +330,7 @@ hdac_hdmi_set_dip_index(struct hdac_ext_device *edev, hda_nid_t pin_nid,
 
         val = (packet_index << 5) | (byte_index & 0x1f);
 
-        snd_hdac_codec_write(&edev->hdac, pin_nid, 0,
+        snd_hdac_codec_write(&edev->hdev, pin_nid, 0,
                                 AC_VERB_SET_HDMI_DIP_INDEX, val);
 }
 
@@ -353,7 +353,7 @@ static int hdac_hdmi_setup_audio_infoframe(struct hdac_ext_device *edev,
         struct hdmi_audio_infoframe frame;
         struct hdac_hdmi_pin *pin = port->pin;
         struct dp_audio_infoframe dp_ai;
-        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdac);
+        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
         struct hdac_hdmi_cvt *cvt = pcm->cvt;
         u8 *dip;
         int ret;
@@ -362,11 +362,11 @@ static int hdac_hdmi_setup_audio_infoframe(struct hdac_ext_device *edev,
         u8 conn_type;
         int channels, ca;
 
-        ca = snd_hdac_channel_allocation(&edev->hdac, port->eld.info.spk_alloc,
+        ca = snd_hdac_channel_allocation(&edev->hdev, port->eld.info.spk_alloc,
                         pcm->channels, pcm->chmap_set, true, pcm->chmap);
 
         channels = snd_hdac_get_active_channels(ca);
-        hdmi->chmap.ops.set_channel_count(&edev->hdac, cvt->nid, channels);
+        hdmi->chmap.ops.set_channel_count(&edev->hdev, cvt->nid, channels);
 
         snd_hdac_setup_channel_mapping(&hdmi->chmap, pin->nid, false, ca,
                                 pcm->channels, pcm->chmap, pcm->chmap_set);
@@ -399,14 +399,14 @@ static int hdac_hdmi_setup_audio_infoframe(struct hdac_ext_device *edev,
                 break;
 
         default:
-                dev_err(&edev->hdac.dev, "Invalid connection type: %d\n",
+                dev_err(&edev->hdev.dev, "Invalid connection type: %d\n",
                                                 conn_type);
                 return -EIO;
         }
 
         /* stop infoframe transmission */
         hdac_hdmi_set_dip_index(edev, pin->nid, 0x0, 0x0);
-        snd_hdac_codec_write(&edev->hdac, pin->nid, 0,
+        snd_hdac_codec_write(&edev->hdev, pin->nid, 0,
                         AC_VERB_SET_HDMI_DIP_XMIT, AC_DIPXMIT_DISABLE);
 
 
@@ -414,17 +414,17 @@ static int hdac_hdmi_setup_audio_infoframe(struct hdac_ext_device *edev,
         hdac_hdmi_set_dip_index(edev, pin->nid, 0x0, 0x0);
         if (conn_type == DRM_ELD_CONN_TYPE_HDMI) {
                 for (i = 0; i < sizeof(buffer); i++)
-                        snd_hdac_codec_write(&edev->hdac, pin->nid, 0,
+                        snd_hdac_codec_write(&edev->hdev, pin->nid, 0,
                                 AC_VERB_SET_HDMI_DIP_DATA, buffer[i]);
         } else {
                 for (i = 0; i < sizeof(dp_ai); i++)
-                        snd_hdac_codec_write(&edev->hdac, pin->nid, 0,
+                        snd_hdac_codec_write(&edev->hdev, pin->nid, 0,
                                 AC_VERB_SET_HDMI_DIP_DATA, dip[i]);
         }
 
         /* Start infoframe */
         hdac_hdmi_set_dip_index(edev, pin->nid, 0x0, 0x0);
-        snd_hdac_codec_write(&edev->hdac, pin->nid, 0,
+        snd_hdac_codec_write(&edev->hdev, pin->nid, 0,
                         AC_VERB_SET_HDMI_DIP_XMIT, AC_DIPXMIT_BEST);
 
         return 0;
@@ -435,11 +435,11 @@ static int hdac_hdmi_set_tdm_slot(struct snd_soc_dai *dai,
                 int slots, int slot_width)
 {
         struct hdac_ext_device *edev = snd_soc_dai_get_drvdata(dai);
-        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdac);
+        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
         struct hdac_hdmi_dai_port_map *dai_map;
         struct hdac_hdmi_pcm *pcm;
 
-        dev_dbg(&edev->hdac.dev, "%s: strm_tag: %d\n", __func__, tx_mask);
+        dev_dbg(&edev->hdev.dev, "%s: strm_tag: %d\n", __func__, tx_mask);
 
         dai_map = &hdmi->dai_map[dai->id];
 
@@ -455,7 +455,7 @@ static int hdac_hdmi_set_hw_params(struct snd_pcm_substream *substream,
         struct snd_pcm_hw_params *hparams, struct snd_soc_dai *dai)
 {
         struct hdac_ext_device *edev = snd_soc_dai_get_drvdata(dai);
-        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdac);
+        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
         struct hdac_hdmi_dai_port_map *dai_map;
         struct hdac_hdmi_port *port;
         struct hdac_hdmi_pcm *pcm;
@@ -468,7 +468,7 @@ static int hdac_hdmi_set_hw_params(struct snd_pcm_substream *substream,
                 return -ENODEV;
 
         if ((!port->eld.monitor_present) || (!port->eld.eld_valid)) {
-                dev_err(&edev->hdac.dev,
+                dev_err(&edev->hdev.dev,
                         "device is not configured for this pin:port%d:%d\n",
                                         port->pin->nid, port->id);
                 return -ENODEV;
@@ -492,24 +492,24 @@ static int hdac_hdmi_query_port_connlist(struct hdac_ext_device *edev,
                                         struct hdac_hdmi_pin *pin,
                                         struct hdac_hdmi_port *port)
 {
-        if (!(get_wcaps(&edev->hdac, pin->nid) & AC_WCAP_CONN_LIST)) {
-                dev_warn(&edev->hdac.dev,
+        if (!(get_wcaps(&edev->hdev, pin->nid) & AC_WCAP_CONN_LIST)) {
+                dev_warn(&edev->hdev.dev,
                         "HDMI: pin %d wcaps %#x does not support connection list\n",
-                        pin->nid, get_wcaps(&edev->hdac, pin->nid));
+                        pin->nid, get_wcaps(&edev->hdev, pin->nid));
                 return -EINVAL;
         }
 
         if (hdac_hdmi_port_select_set(edev, port) < 0)
                 return -EIO;
 
-        port->num_mux_nids = snd_hdac_get_connections(&edev->hdac, pin->nid,
+        port->num_mux_nids = snd_hdac_get_connections(&edev->hdev, pin->nid,
                         port->mux_nids, HDA_MAX_CONNECTIONS);
         if (port->num_mux_nids == 0)
-                dev_warn(&edev->hdac.dev,
+                dev_warn(&edev->hdev.dev,
                         "No connections found for pin:port %d:%d\n",
                                                 pin->nid, port->id);
 
-        dev_dbg(&edev->hdac.dev, "num_mux_nids %d for pin:port %d:%d\n",
+        dev_dbg(&edev->hdev.dev, "num_mux_nids %d for pin:port %d:%d\n",
                         port->num_mux_nids, pin->nid, port->id);
 
         return port->num_mux_nids;
@@ -568,7 +568,7 @@ static int hdac_hdmi_pcm_open(struct snd_pcm_substream *substream,
                         struct snd_soc_dai *dai)
 {
         struct hdac_ext_device *edev = snd_soc_dai_get_drvdata(dai);
-        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdac);
+        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
         struct hdac_hdmi_dai_port_map *dai_map;
         struct hdac_hdmi_cvt *cvt;
         struct hdac_hdmi_port *port;
@@ -588,7 +588,7 @@ static int hdac_hdmi_pcm_open(struct snd_pcm_substream *substream,
         if ((!port->eld.monitor_present) ||
                         (!port->eld.eld_valid)) {
 
-                dev_warn(&edev->hdac.dev,
+                dev_warn(&edev->hdev.dev,
                         "Failed: present?:%d ELD valid?:%d pin:port: %d:%d\n",
                         port->eld.monitor_present, port->eld.eld_valid,
                         port->pin->nid, port->id);
@@ -611,7 +611,7 @@ static void hdac_hdmi_pcm_close(struct snd_pcm_substream *substream,
                 struct snd_soc_dai *dai)
 {
         struct hdac_ext_device *edev = snd_soc_dai_get_drvdata(dai);
-        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdac);
+        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
         struct hdac_hdmi_dai_port_map *dai_map;
         struct hdac_hdmi_pcm *pcm;
 
@@ -632,13 +632,13 @@ static void hdac_hdmi_pcm_close(struct snd_pcm_substream *substream,
 }
 
 static int
-hdac_hdmi_query_cvt_params(struct hdac_device *hdac, struct hdac_hdmi_cvt *cvt)
+hdac_hdmi_query_cvt_params(struct hdac_device *hdev, struct hdac_hdmi_cvt *cvt)
 {
         unsigned int chans;
-        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(hdac);
+        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(hdev);
         int err;
 
-        chans = get_wcaps(hdac, cvt->nid);
+        chans = get_wcaps(hdev, cvt->nid);
         chans = get_wcaps_channels(chans);
 
         cvt->params.channels_min = 2;
@@ -647,12 +647,12 @@ hdac_hdmi_query_cvt_params(struct hdac_device *hdac, struct hdac_hdmi_cvt *cvt)
         if (chans > hdmi->chmap.channels_max)
                 hdmi->chmap.channels_max = chans;
 
-        err = snd_hdac_query_supported_pcm(hdac, cvt->nid,
+        err = snd_hdac_query_supported_pcm(hdev, cvt->nid,
                         &cvt->params.rates,
                         &cvt->params.formats,
                         &cvt->params.maxbps);
         if (err < 0)
-                dev_err(&hdac->dev,
+                dev_err(&hdev->dev,
                         "Failed to query pcm params for nid %d: %d\n",
                         cvt->nid, err);
 
@@ -697,7 +697,7 @@ static void hdac_hdmi_fill_route(struct snd_soc_dapm_route *route,
 static struct hdac_hdmi_pcm *hdac_hdmi_get_pcm(struct hdac_ext_device *edev,
                                         struct hdac_hdmi_port *port)
 {
-        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdac);
+        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
         struct hdac_hdmi_pcm *pcm = NULL;
         struct hdac_hdmi_port *p;
 
@@ -717,9 +717,9 @@ static struct hdac_hdmi_pcm *hdac_hdmi_get_pcm(struct hdac_ext_device *edev,
 static void hdac_hdmi_set_power_state(struct hdac_ext_device *edev,
                              hda_nid_t nid, unsigned int pwr_state)
 {
-        if (get_wcaps(&edev->hdac, nid) & AC_WCAP_POWER) {
-                if (!snd_hdac_check_power_state(&edev->hdac, nid, pwr_state))
-                        snd_hdac_codec_write(&edev->hdac, nid, 0,
+        if (get_wcaps(&edev->hdev, nid) & AC_WCAP_POWER) {
+                if (!snd_hdac_check_power_state(&edev->hdev, nid, pwr_state))
+                        snd_hdac_codec_write(&edev->hdev, nid, 0,
                                 AC_VERB_SET_POWER_STATE, pwr_state);
         }
 }
@@ -727,8 +727,8 @@ static void hdac_hdmi_set_power_state(struct hdac_ext_device *edev,
 static void hdac_hdmi_set_amp(struct hdac_ext_device *edev,
                                    hda_nid_t nid, int val)
 {
-        if (get_wcaps(&edev->hdac, nid) & AC_WCAP_OUT_AMP)
-                snd_hdac_codec_write(&edev->hdac, nid, 0,
+        if (get_wcaps(&edev->hdev, nid) & AC_WCAP_OUT_AMP)
+                snd_hdac_codec_write(&edev->hdev, nid, 0,
                                         AC_VERB_SET_AMP_GAIN_MUTE, val);
 }
 
@@ -740,7 +740,7 @@ static int hdac_hdmi_pin_output_widget_event(struct snd_soc_dapm_widget *w,
         struct hdac_ext_device *edev = to_hda_ext_device(w->dapm->dev);
         struct hdac_hdmi_pcm *pcm;
 
-        dev_dbg(&edev->hdac.dev, "%s: widget: %s event: %x\n",
+        dev_dbg(&edev->hdev.dev, "%s: widget: %s event: %x\n",
                         __func__, w->name, event);
 
         pcm = hdac_hdmi_get_pcm(edev, port);
@@ -756,7 +756,7 @@ static int hdac_hdmi_pin_output_widget_event(struct snd_soc_dapm_widget *w,
                 hdac_hdmi_set_power_state(edev, port->pin->nid, AC_PWRST_D0);
 
                 /* Enable out path for this pin widget */
-                snd_hdac_codec_write(&edev->hdac, port->pin->nid, 0,
+                snd_hdac_codec_write(&edev->hdev, port->pin->nid, 0,
                                 AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
 
                 hdac_hdmi_set_amp(edev, port->pin->nid, AMP_OUT_UNMUTE);
@@ -767,7 +767,7 @@ static int hdac_hdmi_pin_output_widget_event(struct snd_soc_dapm_widget *w,
                 hdac_hdmi_set_amp(edev, port->pin->nid, AMP_OUT_MUTE);
 
                 /* Disable out path for this pin widget */
-                snd_hdac_codec_write(&edev->hdac, port->pin->nid, 0,
+                snd_hdac_codec_write(&edev->hdev, port->pin->nid, 0,
                                 AC_VERB_SET_PIN_WIDGET_CONTROL, 0);
 
                 hdac_hdmi_set_power_state(edev, port->pin->nid, AC_PWRST_D3);
@@ -783,10 +783,10 @@ static int hdac_hdmi_cvt_output_widget_event(struct snd_soc_dapm_widget *w,
 {
         struct hdac_hdmi_cvt *cvt = w->priv;
         struct hdac_ext_device *edev = to_hda_ext_device(w->dapm->dev);
-        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdac);
+        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
         struct hdac_hdmi_pcm *pcm;
 
-        dev_dbg(&edev->hdac.dev, "%s: widget: %s event: %x\n",
+        dev_dbg(&edev->hdev.dev, "%s: widget: %s event: %x\n",
                         __func__, w->name, event);
 
         pcm = hdac_hdmi_get_pcm_from_cvt(hdmi, cvt);
@@ -798,23 +798,23 @@ static int hdac_hdmi_cvt_output_widget_event(struct snd_soc_dapm_widget *w,
                 hdac_hdmi_set_power_state(edev, cvt->nid, AC_PWRST_D0);
 
                 /* Enable transmission */
-                snd_hdac_codec_write(&edev->hdac, cvt->nid, 0,
+                snd_hdac_codec_write(&edev->hdev, cvt->nid, 0,
                         AC_VERB_SET_DIGI_CONVERT_1, 1);
 
                 /* Category Code (CC) to zero */
-                snd_hdac_codec_write(&edev->hdac, cvt->nid, 0,
+                snd_hdac_codec_write(&edev->hdev, cvt->nid, 0,
                         AC_VERB_SET_DIGI_CONVERT_2, 0);
 
-                snd_hdac_codec_write(&edev->hdac, cvt->nid, 0,
+                snd_hdac_codec_write(&edev->hdev, cvt->nid, 0,
                                 AC_VERB_SET_CHANNEL_STREAMID, pcm->stream_tag);
-                snd_hdac_codec_write(&edev->hdac, cvt->nid, 0,
+                snd_hdac_codec_write(&edev->hdev, cvt->nid, 0,
                                 AC_VERB_SET_STREAM_FORMAT, pcm->format);
                 break;
 
         case SND_SOC_DAPM_POST_PMD:
-                snd_hdac_codec_write(&edev->hdac, cvt->nid, 0,
+                snd_hdac_codec_write(&edev->hdev, cvt->nid, 0,
                                 AC_VERB_SET_CHANNEL_STREAMID, 0);
-                snd_hdac_codec_write(&edev->hdac, cvt->nid, 0,
+                snd_hdac_codec_write(&edev->hdev, cvt->nid, 0,
                                 AC_VERB_SET_STREAM_FORMAT, 0);
 
                 hdac_hdmi_set_power_state(edev, cvt->nid, AC_PWRST_D3);
@@ -832,7 +832,7 @@ static int hdac_hdmi_pin_mux_widget_event(struct snd_soc_dapm_widget *w,
         struct hdac_ext_device *edev = to_hda_ext_device(w->dapm->dev);
         int mux_idx;
 
-        dev_dbg(&edev->hdac.dev, "%s: widget: %s event: %x\n",
+        dev_dbg(&edev->hdev.dev, "%s: widget: %s event: %x\n",
                         __func__, w->name, event);
 
         if (!kc)
@@ -845,7 +845,7 @@ static int hdac_hdmi_pin_mux_widget_event(struct snd_soc_dapm_widget *w,
                 return -EIO;
 
         if (mux_idx > 0) {
-                snd_hdac_codec_write(&edev->hdac, port->pin->nid, 0,
+                snd_hdac_codec_write(&edev->hdev, port->pin->nid, 0,
                         AC_VERB_SET_CONNECT_SEL, (mux_idx - 1));
         }
 
@@ -865,7 +865,7 @@ static int hdac_hdmi_set_pin_port_mux(struct snd_kcontrol *kcontrol,
         struct snd_soc_dapm_context *dapm = w->dapm;
         struct hdac_hdmi_port *port = w->priv;
         struct hdac_ext_device *edev = to_hda_ext_device(dapm->dev);
-        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdac);
+        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
         struct hdac_hdmi_pcm *pcm = NULL;
         const char *cvt_name =  e->texts[ucontrol->value.enumerated.item[0]];
 
@@ -923,7 +923,7 @@ static int hdac_hdmi_create_pin_port_muxs(struct hdac_ext_device *edev,
                                 struct snd_soc_dapm_widget *widget,
                                 const char *widget_name)
 {
-        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdac);
+        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
         struct hdac_hdmi_pin *pin = port->pin;
         struct snd_kcontrol_new *kc;
         struct hdac_hdmi_cvt *cvt;
@@ -935,17 +935,17 @@ static int hdac_hdmi_create_pin_port_muxs(struct hdac_ext_device *edev,
         int i = 0;
         int num_items = hdmi->num_cvt + 1;
 
-        kc = devm_kzalloc(&edev->hdac.dev, sizeof(*kc), GFP_KERNEL);
+        kc = devm_kzalloc(&edev->hdev.dev, sizeof(*kc), GFP_KERNEL);
         if (!kc)
                 return -ENOMEM;
 
-        se = devm_kzalloc(&edev->hdac.dev, sizeof(*se), GFP_KERNEL);
+        se = devm_kzalloc(&edev->hdev.dev, sizeof(*se), GFP_KERNEL);
         if (!se)
                 return -ENOMEM;
 
         snprintf(kc_name, NAME_SIZE, "Pin %d port %d Input",
                                                 pin->nid, port->id);
-        kc->name = devm_kstrdup(&edev->hdac.dev, kc_name, GFP_KERNEL);
+        kc->name = devm_kstrdup(&edev->hdev.dev, kc_name, GFP_KERNEL);
         if (!kc->name)
                 return -ENOMEM;
 
@@ -963,24 +963,24 @@ static int hdac_hdmi_create_pin_port_muxs(struct hdac_ext_device *edev,
         se->mask = roundup_pow_of_two(se->items) - 1;
 
         sprintf(mux_items, "NONE");
-        items[i] = devm_kstrdup(&edev->hdac.dev, mux_items, GFP_KERNEL);
+        items[i] = devm_kstrdup(&edev->hdev.dev, mux_items, GFP_KERNEL);
         if (!items[i])
                 return -ENOMEM;
 
         list_for_each_entry(cvt, &hdmi->cvt_list, head) {
                 i++;
                 sprintf(mux_items, "cvt %d", cvt->nid);
-                items[i] = devm_kstrdup(&edev->hdac.dev, mux_items, GFP_KERNEL);
+                items[i] = devm_kstrdup(&edev->hdev.dev, mux_items, GFP_KERNEL);
                 if (!items[i])
                         return -ENOMEM;
         }
 
-        se->texts = devm_kmemdup(&edev->hdac.dev, items,
+        se->texts = devm_kmemdup(&edev->hdev.dev, items,
                         (num_items  * sizeof(char *)), GFP_KERNEL);
         if (!se->texts)
                 return -ENOMEM;
 
-        return hdac_hdmi_fill_widget_info(&edev->hdac.dev, widget,
+        return hdac_hdmi_fill_widget_info(&edev->hdev.dev, widget,
                         snd_soc_dapm_mux, port, widget_name, NULL, kc, 1,
                         hdac_hdmi_pin_mux_widget_event,
                         SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_REG);
@@ -991,7 +991,7 @@ static void hdac_hdmi_add_pinmux_cvt_route(struct hdac_ext_device *edev,
                         struct snd_soc_dapm_widget *widgets,
                         struct snd_soc_dapm_route *route, int rindex)
 {
-        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdac);
+        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
         const struct snd_kcontrol_new *kc;
         struct soc_enum *se;
         int mux_index = hdmi->num_cvt + hdmi->num_ports;
@@ -1034,7 +1034,7 @@ static int create_fill_widget_route_map(struct snd_soc_dapm_context *dapm)
         struct snd_soc_dapm_widget *widgets;
         struct snd_soc_dapm_route *route;
         struct hdac_ext_device *edev = to_hda_ext_device(dapm->dev);
-        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdac);
+        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
         struct snd_soc_dai_driver *dai_drv = dapm->component->dai_drv;
         char widget_name[NAME_SIZE];
         struct hdac_hdmi_cvt *cvt;
@@ -1135,7 +1135,7 @@ static int create_fill_widget_route_map(struct snd_soc_dapm_context *dapm)
 
 static int hdac_hdmi_init_dai_map(struct hdac_ext_device *edev)
 {
-        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdac);
+        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
         struct hdac_hdmi_dai_port_map *dai_map;
         struct hdac_hdmi_cvt *cvt;
         int dai_id = 0;
@@ -1151,7 +1151,7 @@ static int hdac_hdmi_init_dai_map(struct hdac_ext_device *edev)
                 dai_id++;
 
                 if (dai_id == HDA_MAX_CVTS) {
-                        dev_warn(&edev->hdac.dev,
+                        dev_warn(&edev->hdev.dev,
                                 "Max dais supported: %d\n", dai_id);
                         break;
                 }
@@ -1162,7 +1162,7 @@ static int hdac_hdmi_init_dai_map(struct hdac_ext_device *edev)
 
 static int hdac_hdmi_add_cvt(struct hdac_ext_device *edev, hda_nid_t nid)
 {
-        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdac);
+        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
         struct hdac_hdmi_cvt *cvt;
         char name[NAME_SIZE];
 
@@ -1177,7 +1177,7 @@ static int hdac_hdmi_add_cvt(struct hdac_ext_device *edev, hda_nid_t nid)
         list_add_tail(&cvt->head, &hdmi->cvt_list);
         hdmi->num_cvt++;
 
-        return hdac_hdmi_query_cvt_params(&edev->hdac, cvt);
+        return hdac_hdmi_query_cvt_params(&edev->hdev, cvt);
 }
 
 static int hdac_hdmi_parse_eld(struct hdac_ext_device *edev,
@@ -1189,7 +1189,7 @@ static int hdac_hdmi_parse_eld(struct hdac_ext_device *edev,
                                                 >> DRM_ELD_VER_SHIFT;
 
         if (ver != ELD_VER_CEA_861D && ver != ELD_VER_PARTIAL) {
-                dev_err(&edev->hdac.dev, "HDMI: Unknown ELD version %d\n", ver);
+                dev_err(&edev->hdev.dev, "HDMI: Unknown ELD version %d\n", ver);
                 return -EINVAL;
         }
 
@@ -1197,7 +1197,7 @@ static int hdac_hdmi_parse_eld(struct hdac_ext_device *edev,
                 DRM_ELD_MNL_MASK) >> DRM_ELD_MNL_SHIFT;
 
         if (mnl > ELD_MAX_MNL) {
-                dev_err(&edev->hdac.dev, "HDMI: MNL Invalid %d\n", mnl);
+                dev_err(&edev->hdev.dev, "HDMI: MNL Invalid %d\n", mnl);
                 return -EINVAL;
         }
 
@@ -1210,7 +1210,7 @@ static void hdac_hdmi_present_sense(struct hdac_hdmi_pin *pin,
                                     struct hdac_hdmi_port *port)
 {
         struct hdac_ext_device *edev = pin->edev;
-        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdac);
+        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
         struct hdac_hdmi_pcm *pcm;
         int size = 0;
         int port_id = -1;
@@ -1228,7 +1228,7 @@ static void hdac_hdmi_present_sense(struct hdac_hdmi_pin *pin,
         if (pin->mst_capable)
                 port_id = port->id;
 
-        size = snd_hdac_acomp_get_eld(&edev->hdac, pin->nid, port_id,
+        size = snd_hdac_acomp_get_eld(&edev->hdev, pin->nid, port_id,
                                 &port->eld.monitor_present,
                                 port->eld.eld_buffer,
                                 ELD_MAX_SIZE);
@@ -1251,7 +1251,7 @@ static void hdac_hdmi_present_sense(struct hdac_hdmi_pin *pin,
 
         if (!port->eld.monitor_present || !port->eld.eld_valid) {
 
-                dev_err(&edev->hdac.dev, "%s: disconnect for pin:port %d:%d\n",
+                dev_err(&edev->hdev.dev, "%s: disconnect for pin:port %d:%d\n",
                                                 __func__, pin->nid, port->id);
 
                 /*
@@ -1305,7 +1305,7 @@ static int hdac_hdmi_add_ports(struct hdac_hdmi_priv *hdmi,
 
 static int hdac_hdmi_add_pin(struct hdac_ext_device *edev, hda_nid_t nid)
 {
-        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdac);
+        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
         struct hdac_hdmi_pin *pin;
         int ret;
 
@@ -1334,38 +1334,38 @@ static int hdac_hdmi_add_pin(struct hdac_ext_device *edev, hda_nid_t nid)
 #define INTEL_EN_DP12                   0x02 /* enable DP 1.2 features */
 #define INTEL_EN_ALL_PIN_CVTS   0x01 /* enable 2nd & 3rd pins and convertors */
 
-static void hdac_hdmi_skl_enable_all_pins(struct hdac_device *hdac)
+static void hdac_hdmi_skl_enable_all_pins(struct hdac_device *hdev)
 {
         unsigned int vendor_param;
-        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(hdac);
+        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(hdev);
         unsigned int vendor_nid = hdmi->drv_data->vendor_nid;
 
-        vendor_param = snd_hdac_codec_read(hdac, vendor_nid, 0,
+        vendor_param = snd_hdac_codec_read(hdev, vendor_nid, 0,
                                 INTEL_GET_VENDOR_VERB, 0);
         if (vendor_param == -1 || vendor_param & INTEL_EN_ALL_PIN_CVTS)
                 return;
 
         vendor_param |= INTEL_EN_ALL_PIN_CVTS;
-        vendor_param = snd_hdac_codec_read(hdac, vendor_nid, 0,
+        vendor_param = snd_hdac_codec_read(hdev, vendor_nid, 0,
                                 INTEL_SET_VENDOR_VERB, vendor_param);
         if (vendor_param == -1)
                 return;
 }
 
-static void hdac_hdmi_skl_enable_dp12(struct hdac_device *hdac)
+static void hdac_hdmi_skl_enable_dp12(struct hdac_device *hdev)
 {
         unsigned int vendor_param;
-        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(hdac);
+        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(hdev);
         unsigned int vendor_nid = hdmi->drv_data->vendor_nid;
 
-        vendor_param = snd_hdac_codec_read(hdac, vendor_nid, 0,
+        vendor_param = snd_hdac_codec_read(hdev, vendor_nid, 0,
                                 INTEL_GET_VENDOR_VERB, 0);
         if (vendor_param == -1 || vendor_param & INTEL_EN_DP12)
                 return;
 
         /* enable DP1.2 mode */
         vendor_param |= INTEL_EN_DP12;
-        vendor_param = snd_hdac_codec_read(hdac, vendor_nid, 0,
+        vendor_param = snd_hdac_codec_read(hdev, vendor_nid, 0,
                                 INTEL_SET_VENDOR_VERB, vendor_param);
         if (vendor_param == -1)
                 return;
@@ -1383,7 +1383,7 @@ static const struct snd_soc_dai_ops hdmi_dai_ops = {
  * Each converter can support a stream independently. So a dai is created
  * based on the number of converter queried.
  */
-static int hdac_hdmi_create_dais(struct hdac_device *hdac,
+static int hdac_hdmi_create_dais(struct hdac_device *hdev,
                 struct snd_soc_dai_driver **dais,
                 struct hdac_hdmi_priv *hdmi, int num_dais)
 {
@@ -1396,20 +1396,20 @@ static int hdac_hdmi_create_dais(struct hdac_device *hdac,
         u64 formats;
         int ret;
 
-        hdmi_dais = devm_kzalloc(&hdac->dev,
+        hdmi_dais = devm_kzalloc(&hdev->dev,
                         (sizeof(*hdmi_dais) * num_dais),
                         GFP_KERNEL);
         if (!hdmi_dais)
                 return -ENOMEM;
 
         list_for_each_entry(cvt, &hdmi->cvt_list, head) {
-                ret = snd_hdac_query_supported_pcm(hdac, cvt->nid,
+                ret = snd_hdac_query_supported_pcm(hdev, cvt->nid,
                                         &rates, &formats, &bps);
                 if (ret)
                         return ret;
 
                 sprintf(dai_name, "intel-hdmi-hifi%d", i+1);
-                hdmi_dais[i].name = devm_kstrdup(&hdac->dev,
+                hdmi_dais[i].name = devm_kstrdup(&hdev->dev,
                                         dai_name, GFP_KERNEL);
 
                 if (!hdmi_dais[i].name)
@@ -1417,7 +1417,7 @@ static int hdac_hdmi_create_dais(struct hdac_device *hdac,
 
                 snprintf(name, sizeof(name), "hifi%d", i+1);
                 hdmi_dais[i].playback.stream_name =
-                                devm_kstrdup(&hdac->dev, name, GFP_KERNEL);
+                                devm_kstrdup(&hdev->dev, name, GFP_KERNEL);
                 if (!hdmi_dais[i].playback.stream_name)
                         return -ENOMEM;
 
@@ -1450,29 +1450,29 @@ static int hdac_hdmi_parse_and_map_nid(struct hdac_ext_device *edev,
 {
         hda_nid_t nid;
         int i, num_nodes;
-        struct hdac_device *hdac = &edev->hdac;
         struct hdac_hdmi_cvt *temp_cvt, *cvt_next;
         struct hdac_hdmi_pin *temp_pin, *pin_next;
-        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(hdac);
+        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
+        struct hdac_device *hdev = &edev->hdev;
         int ret;
 
-        hdac_hdmi_skl_enable_all_pins(hdac);
-        hdac_hdmi_skl_enable_dp12(hdac);
+        hdac_hdmi_skl_enable_all_pins(hdev);
+        hdac_hdmi_skl_enable_dp12(hdev);
 
-        num_nodes = snd_hdac_get_sub_nodes(hdac, hdac->afg, &nid);
+        num_nodes = snd_hdac_get_sub_nodes(hdev, hdev->afg, &nid);
         if (!nid || num_nodes <= 0) {
-                dev_warn(&hdac->dev, "HDMI: failed to get afg sub nodes\n");
+                dev_warn(&hdev->dev, "HDMI: failed to get afg sub nodes\n");
                 return -EINVAL;
         }
 
-        hdac->num_nodes = num_nodes;
-        hdac->start_nid = nid;
+        hdev->num_nodes = num_nodes;
+        hdev->start_nid = nid;
 
-        for (i = 0; i < hdac->num_nodes; i++, nid++) {
+        for (i = 0; i < hdev->num_nodes; i++, nid++) {
                 unsigned int caps;
                 unsigned int type;
 
-                caps = get_wcaps(hdac, nid);
+                caps = get_wcaps(hdev, nid);
                 type = get_wcaps_type(caps);
 
                 if (!(caps & AC_WCAP_DIGITAL))
@@ -1494,16 +1494,16 @@ static int hdac_hdmi_parse_and_map_nid(struct hdac_ext_device *edev,
                 }
         }
 
-        hdac->end_nid = nid;
+        hdev->end_nid = nid;
 
         if (!hdmi->num_pin || !hdmi->num_cvt) {
                 ret = -EIO;
                 goto free_widgets;
         }
 
-        ret = hdac_hdmi_create_dais(hdac, dais, hdmi, hdmi->num_cvt);
+        ret = hdac_hdmi_create_dais(hdev, dais, hdmi, hdmi->num_cvt);
         if (ret) {
-                dev_err(&hdac->dev, "Failed to create dais with err: %d\n",
+                dev_err(&hdev->dev, "Failed to create dais with err: %d\n",
                                                         ret);
                 goto free_widgets;
         }
@@ -1536,7 +1536,7 @@ free_widgets:
 static void hdac_hdmi_eld_notify_cb(void *aptr, int port, int pipe)
 {
         struct hdac_ext_device *edev = aptr;
-        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdac);
+        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
         struct hdac_hdmi_pin *pin = NULL;
         struct hdac_hdmi_port *hport = NULL;
         struct snd_soc_codec *codec = edev->scodec;
@@ -1545,7 +1545,7 @@ static void hdac_hdmi_eld_notify_cb(void *aptr, int port, int pipe)
         /* Don't know how this mapping is derived */
         hda_nid_t pin_nid = port + 0x04;
 
-        dev_dbg(&edev->hdac.dev, "%s: for pin:%d port=%d\n", __func__,
+        dev_dbg(&edev->hdev.dev, "%s: for pin:%d port=%d\n", __func__,
                                                         pin_nid, pipe);
 
         /*
@@ -1558,7 +1558,7 @@ static void hdac_hdmi_eld_notify_cb(void *aptr, int port, int pipe)
                         SNDRV_CTL_POWER_D0)
                 return;
 
-        if (atomic_read(&edev->hdac.in_pm))
+        if (atomic_read(&edev->hdev.in_pm))
                 return;
 
         list_for_each_entry(pin, &hdmi->pin_list, head) {
@@ -1613,7 +1613,7 @@ static int create_fill_jack_kcontrols(struct snd_soc_card *card,
         char *name;
         int i = 0, j;
         struct snd_soc_codec *codec = edev->scodec;
-        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdac);
+        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
 
         kc = devm_kcalloc(codec->dev, hdmi->num_ports,
                                 sizeof(*kc), GFP_KERNEL);
@@ -1651,7 +1651,7 @@ int hdac_hdmi_jack_port_init(struct snd_soc_codec *codec,
                         struct snd_soc_dapm_context *dapm)
 {
         struct hdac_ext_device *edev = snd_soc_codec_get_drvdata(codec);
-        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdac);
+        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
         struct hdac_hdmi_pin *pin;
         struct snd_soc_dapm_widget *widgets;
         struct snd_soc_dapm_route *route;
@@ -1727,7 +1727,7 @@ int hdac_hdmi_jack_init(struct snd_soc_dai *dai, int device,
 {
         struct snd_soc_codec *codec = dai->codec;
         struct hdac_ext_device *edev = snd_soc_codec_get_drvdata(codec);
-        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdac);
+        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
         struct hdac_hdmi_pcm *pcm;
         struct snd_pcm *snd_pcm;
         int err;
@@ -1749,7 +1749,7 @@ int hdac_hdmi_jack_init(struct snd_soc_dai *dai, int device,
         if (snd_pcm) {
                 err = snd_hdac_add_chmap_ctls(snd_pcm, device, &hdmi->chmap);
                 if (err < 0) {
-                        dev_err(&edev->hdac.dev,
+                        dev_err(&edev->hdev.dev,
                                 "chmap control add failed with err: %d for pcm: %d\n",
                                 err, device);
                         kfree(pcm);
@@ -1790,7 +1790,7 @@ static void hdac_hdmi_present_sense_all_pins(struct hdac_ext_device *edev,
 static int hdmi_codec_probe(struct snd_soc_codec *codec)
 {
         struct hdac_ext_device *edev = snd_soc_codec_get_drvdata(codec);
-        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdac);
+        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
         struct snd_soc_dapm_context *dapm =
                 snd_soc_component_get_dapm(&codec->component);
         struct hdac_ext_link *hlink = NULL;
@@ -1802,9 +1802,9 @@ static int hdmi_codec_probe(struct snd_soc_codec *codec)
          * hold the ref while we probe, also no need to drop the ref on
          * exit, we call pm_runtime_suspend() so that will do for us
          */
-        hlink = snd_hdac_ext_bus_get_link(edev->ebus, dev_name(&edev->hdac.dev));
+        hlink = snd_hdac_ext_bus_get_link(edev->ebus, dev_name(&edev->hdev.dev));
         if (!hlink) {
-                dev_err(&edev->hdac.dev, "hdac link not found\n");
+                dev_err(&edev->hdev.dev, "hdac link not found\n");
                 return -EIO;
         }
 
@@ -1817,7 +1817,7 @@ static int hdmi_codec_probe(struct snd_soc_codec *codec)
         aops.audio_ptr = edev;
         ret = snd_hdac_i915_register_notifier(&aops);
         if (ret < 0) {
-                dev_err(&edev->hdac.dev, "notifier register failed: err: %d\n",
+                dev_err(&edev->hdev.dev, "notifier register failed: err: %d\n",
                                 ret);
                 return ret;
         }
@@ -1830,9 +1830,9 @@ static int hdmi_codec_probe(struct snd_soc_codec *codec)
          * hdac_device core already sets the state to active and calls
          * get_noresume. So enable runtime and set the device to suspend.
          */
-        pm_runtime_enable(&edev->hdac.dev);
-        pm_runtime_put(&edev->hdac.dev);
-        pm_runtime_suspend(&edev->hdac.dev);
+        pm_runtime_enable(&edev->hdev.dev);
+        pm_runtime_put(&edev->hdev.dev);
+        pm_runtime_suspend(&edev->hdev.dev);
 
         return 0;
 }
@@ -1841,7 +1841,7 @@ static int hdmi_codec_remove(struct snd_soc_codec *codec)
 {
         struct hdac_ext_device *edev = snd_soc_codec_get_drvdata(codec);
 
-        pm_runtime_disable(&edev->hdac.dev);
+        pm_runtime_disable(&edev->hdev.dev);
         return 0;
 }
 
@@ -1849,9 +1849,9 @@ static int hdmi_codec_remove(struct snd_soc_codec *codec)
 static int hdmi_codec_prepare(struct device *dev)
 {
         struct hdac_ext_device *edev = to_hda_ext_device(dev);
-        struct hdac_device *hdac = &edev->hdac;
+        struct hdac_device *hdev = &edev->hdev;
 
-        pm_runtime_get_sync(&edev->hdac.dev);
+        pm_runtime_get_sync(&edev->hdev.dev);
 
         /*
          * Power down afg.
@@ -1860,7 +1860,7 @@ static int hdmi_codec_prepare(struct device *dev)
          * is received. So setting power state is ensured without using loop
          * to read the state.
          */
-        snd_hdac_codec_read(hdac, hdac->afg, 0, AC_VERB_SET_POWER_STATE,
+        snd_hdac_codec_read(hdev, hdev->afg, 0, AC_VERB_SET_POWER_STATE,
                                                         AC_PWRST_D3);
 
         return 0;
@@ -1869,15 +1869,15 @@ static int hdmi_codec_prepare(struct device *dev)
 static void hdmi_codec_complete(struct device *dev)
 {
         struct hdac_ext_device *edev = to_hda_ext_device(dev);
-        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdac);
-        struct hdac_device *hdac = &edev->hdac;
+        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
+        struct hdac_device *hdev = &edev->hdev;
 
         /* Power up afg */
-        snd_hdac_codec_read(hdac, hdac->afg, 0, AC_VERB_SET_POWER_STATE,
+        snd_hdac_codec_read(hdev, hdev->afg, 0, AC_VERB_SET_POWER_STATE,
                                                         AC_PWRST_D0);
 
-        hdac_hdmi_skl_enable_all_pins(&edev->hdac);
-        hdac_hdmi_skl_enable_dp12(&edev->hdac);
+        hdac_hdmi_skl_enable_all_pins(&edev->hdev);
+        hdac_hdmi_skl_enable_dp12(&edev->hdev);
 
         /*
          * As the ELD notify callback request is not entertained while the
@@ -1887,7 +1887,7 @@ static void hdmi_codec_complete(struct device *dev)
          */
         hdac_hdmi_present_sense_all_pins(edev, hdmi, false);
 
-        pm_runtime_put_sync(&edev->hdac.dev);
+        pm_runtime_put_sync(&edev->hdev.dev);
 }
 #else
 #define hdmi_codec_prepare NULL
@@ -1900,20 +1900,20 @@ static const struct snd_soc_codec_driver hdmi_hda_codec = {
         .idle_bias_off  = true,
 };
 
-static void hdac_hdmi_get_chmap(struct hdac_device *hdac, int pcm_idx,
+static void hdac_hdmi_get_chmap(struct hdac_device *hdev, int pcm_idx,
                                         unsigned char *chmap)
 {
-        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(hdac);
+        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(hdev);
         struct hdac_hdmi_pcm *pcm = get_hdmi_pcm_from_id(hdmi, pcm_idx);
 
         memcpy(chmap, pcm->chmap, ARRAY_SIZE(pcm->chmap));
 }
 
-static void hdac_hdmi_set_chmap(struct hdac_device *hdac, int pcm_idx,
+static void hdac_hdmi_set_chmap(struct hdac_device *hdev, int pcm_idx,
                                 unsigned char *chmap, int prepared)
 {
-        struct hdac_ext_device *edev = to_ehdac_device(hdac);
-        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(hdac);
+        struct hdac_ext_device *edev = to_ehdac_device(hdev);
+        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(hdev);
         struct hdac_hdmi_pcm *pcm = get_hdmi_pcm_from_id(hdmi, pcm_idx);
         struct hdac_hdmi_port *port;
 
@@ -1932,9 +1932,9 @@ static void hdac_hdmi_set_chmap(struct hdac_device *hdac, int pcm_idx,
         mutex_unlock(&pcm->lock);
 }
 
-static bool is_hdac_hdmi_pcm_attached(struct hdac_device *hdac, int pcm_idx)
+static bool is_hdac_hdmi_pcm_attached(struct hdac_device *hdev, int pcm_idx)
 {
-        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(hdac);
+        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(hdev);
         struct hdac_hdmi_pcm *pcm = get_hdmi_pcm_from_id(hdmi, pcm_idx);
 
         if (!pcm)
@@ -1946,9 +1946,9 @@ static bool is_hdac_hdmi_pcm_attached(struct hdac_device *hdac, int pcm_idx)
         return true;
 }
 
-static int hdac_hdmi_get_spk_alloc(struct hdac_device *hdac, int pcm_idx)
+static int hdac_hdmi_get_spk_alloc(struct hdac_device *hdev, int pcm_idx)
 {
-        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(hdac);
+        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(hdev);
         struct hdac_hdmi_pcm *pcm = get_hdmi_pcm_from_id(hdmi, pcm_idx);
         struct hdac_hdmi_port *port;
 
@@ -1979,30 +1979,30 @@ static struct hdac_hdmi_drv_data intel_drv_data  = {
 
 static int hdac_hdmi_dev_probe(struct hdac_ext_device *edev)
 {
-        struct hdac_device *codec = &edev->hdac;
+        struct hdac_device *hdev = &edev->hdev;
         struct hdac_hdmi_priv *hdmi_priv;
         struct snd_soc_dai_driver *hdmi_dais = NULL;
         struct hdac_ext_link *hlink = NULL;
         int num_dais = 0;
         int ret = 0;
-        struct hdac_driver *hdrv = drv_to_hdac_driver(codec->dev.driver);
-        const struct hda_device_id *hdac_id = hdac_get_device_id(codec, hdrv);
+        struct hdac_driver *hdrv = drv_to_hdac_driver(hdev->dev.driver);
+        const struct hda_device_id *hdac_id = hdac_get_device_id(hdev, hdrv);
 
         /* hold the ref while we probe */
-        hlink = snd_hdac_ext_bus_get_link(edev->ebus, dev_name(&edev->hdac.dev));
+        hlink = snd_hdac_ext_bus_get_link(edev->ebus, dev_name(&edev->hdev.dev));
         if (!hlink) {
-                dev_err(&edev->hdac.dev, "hdac link not found\n");
+                dev_err(&edev->hdev.dev, "hdac link not found\n");
                 return -EIO;
         }
 
         snd_hdac_ext_bus_link_get(edev->ebus, hlink);
 
-        hdmi_priv = devm_kzalloc(&codec->dev, sizeof(*hdmi_priv), GFP_KERNEL);
+        hdmi_priv = devm_kzalloc(&hdev->dev, sizeof(*hdmi_priv), GFP_KERNEL);
         if (hdmi_priv == NULL)
                 return -ENOMEM;
 
         edev->private_data = hdmi_priv;
-        snd_hdac_register_chmap_ops(codec, &hdmi_priv->chmap);
+        snd_hdac_register_chmap_ops(hdev, &hdmi_priv->chmap);
         hdmi_priv->chmap.ops.get_chmap = hdac_hdmi_get_chmap;
         hdmi_priv->chmap.ops.set_chmap = hdac_hdmi_set_chmap;
         hdmi_priv->chmap.ops.is_pcm_attached = is_hdac_hdmi_pcm_attached;
@@ -2017,7 +2017,7 @@ static int hdac_hdmi_dev_probe(struct hdac_ext_device *edev)
         else
                 hdmi_priv->drv_data = &intel_drv_data;
 
-        dev_set_drvdata(&codec->dev, edev);
+        dev_set_drvdata(&hdev->dev, edev);
 
         INIT_LIST_HEAD(&hdmi_priv->pin_list);
         INIT_LIST_HEAD(&hdmi_priv->cvt_list);
@@ -2028,9 +2028,9 @@ static int hdac_hdmi_dev_probe(struct hdac_ext_device *edev)
          * Turned off in the runtime_suspend during the first explicit
          * pm_runtime_suspend call.
          */
-        ret = snd_hdac_display_power(edev->hdac.bus, true);
+        ret = snd_hdac_display_power(edev->hdev.bus, true);
         if (ret < 0) {
-                dev_err(&edev->hdac.dev,
+                dev_err(&edev->hdev.dev,
                         "Cannot turn on display power on i915 err: %d\n",
                         ret);
                 return ret;
@@ -2038,13 +2038,13 @@ static int hdac_hdmi_dev_probe(struct hdac_ext_device *edev)
 
         ret = hdac_hdmi_parse_and_map_nid(edev, &hdmi_dais, &num_dais);
         if (ret < 0) {
-                dev_err(&codec->dev,
+                dev_err(&hdev->dev,
                         "Failed in parse and map nid with err: %d\n", ret);
                 return ret;
         }
 
         /* ASoC specific initialization */
-        ret = snd_soc_register_codec(&codec->dev, &hdmi_hda_codec,
+        ret = snd_soc_register_codec(&hdev->dev, &hdmi_hda_codec,
                                         hdmi_dais, num_dais);
 
         snd_hdac_ext_bus_link_put(edev->ebus, hlink);
@@ -2054,14 +2054,14 @@ static int hdac_hdmi_dev_probe(struct hdac_ext_device *edev)
 
 static int hdac_hdmi_dev_remove(struct hdac_ext_device *edev)
 {
-        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdac);
+        struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
         struct hdac_hdmi_pin *pin, *pin_next;
         struct hdac_hdmi_cvt *cvt, *cvt_next;
         struct hdac_hdmi_pcm *pcm, *pcm_next;
         struct hdac_hdmi_port *port, *port_next;
         int i;
 
-        snd_soc_unregister_codec(&edev->hdac.dev);
+        snd_soc_unregister_codec(&edev->hdev.dev);
 
         list_for_each_entry_safe(pcm, pcm_next, &hdmi->pcm_list, head) {
                 pcm->cvt = NULL;
@@ -2097,8 +2097,8 @@ static int hdac_hdmi_dev_remove(struct hdac_ext_device *edev)
 static int hdac_hdmi_runtime_suspend(struct device *dev)
 {
         struct hdac_ext_device *edev = to_hda_ext_device(dev);
-        struct hdac_device *hdac = &edev->hdac;
-        struct hdac_bus *bus = hdac->bus;
+        struct hdac_device *hdev = &edev->hdev;
+        struct hdac_bus *bus = hdev->bus;
         struct hdac_ext_bus *ebus = hbus_to_ebus(bus);
         struct hdac_ext_link *hlink = NULL;
         int err;
@@ -2116,7 +2116,7 @@ static int hdac_hdmi_runtime_suspend(struct device *dev)
          * is received. So setting power state is ensured without using loop
          * to read the state.
          */
-        snd_hdac_codec_read(hdac, hdac->afg, 0, AC_VERB_SET_POWER_STATE,
+        snd_hdac_codec_read(hdev, hdev->afg, 0, AC_VERB_SET_POWER_STATE,
                                                         AC_PWRST_D3);
         err = snd_hdac_display_power(bus, false);
         if (err < 0) {
@@ -2138,8 +2138,8 @@ static int hdac_hdmi_runtime_suspend(struct device *dev)
 static int hdac_hdmi_runtime_resume(struct device *dev)
 {
         struct hdac_ext_device *edev = to_hda_ext_device(dev);
-        struct hdac_device *hdac = &edev->hdac;
-        struct hdac_bus *bus = hdac->bus;
+        struct hdac_device *hdev = &edev->hdev;
+        struct hdac_bus *bus = hdev->bus;
         struct hdac_ext_bus *ebus = hbus_to_ebus(bus);
         struct hdac_ext_link *hlink = NULL;
         int err;
@@ -2164,11 +2164,11 @@ static int hdac_hdmi_runtime_resume(struct device *dev)
                 return err;
         }
 
-        hdac_hdmi_skl_enable_all_pins(&edev->hdac);
-        hdac_hdmi_skl_enable_dp12(&edev->hdac);
+        hdac_hdmi_skl_enable_all_pins(&edev->hdev);
+        hdac_hdmi_skl_enable_dp12(&edev->hdev);
 
         /* Power up afg */
-        snd_hdac_codec_read(hdac, hdac->afg, 0, AC_VERB_SET_POWER_STATE,
+        snd_hdac_codec_read(hdev, hdev->afg, 0, AC_VERB_SET_POWER_STATE,
                                                         AC_PWRST_D0);
 
         return 0;