diff --git a/sound/soc/codecs/hdac_hda.c b/sound/soc/codecs/hdac_hda.c
index 8debcee592247b70f80a7448e9416c88e71c59d4..77df4c5b274a12d5fd94908429e0cb75ec016585 100644
--- a/sound/soc/codecs/hdac_hda.c
+++ b/sound/soc/codecs/hdac_hda.c
@@ -246,7 +246,7 @@ static int hdac_hda_dai_hw_free(struct snd_pcm_substream *substream,
return -EINVAL;
hda_stream = &pcm->stream[substream->stream];
- snd_hda_codec_cleanup(&hda_pvt->codec, hda_stream, substream);
+ snd_hda_codec_cleanup(hda_pvt->codec, hda_stream, substream);
return 0;
}
@@ -264,7 +264,7 @@ static int hdac_hda_dai_prepare(struct snd_pcm_substream *substream,
int ret = 0;
hda_pvt = snd_soc_component_get_drvdata(component);
- hdev = &hda_pvt->codec.core;
+ hdev = &hda_pvt->codec->core;
pcm = snd_soc_find_pcm_from_dai(hda_pvt, dai);
if (!pcm)
return -EINVAL;
@@ -274,7 +274,7 @@ static int hdac_hda_dai_prepare(struct snd_pcm_substream *substream,
stream = hda_pvt->pcm[dai->id].stream_tag[substream->stream];
format_val = hda_pvt->pcm[dai->id].format_val[substream->stream];
- ret = snd_hda_codec_prepare(&hda_pvt->codec, hda_stream,
+ ret = snd_hda_codec_prepare(hda_pvt->codec, hda_stream,
stream, format_val, substream);
if (ret < 0)
dev_err(&hdev->dev, "codec prepare failed %d\n", ret);
@@ -299,7 +299,7 @@ static int hdac_hda_dai_open(struct snd_pcm_substream *substream,
hda_stream = &pcm->stream[substream->stream];
- return hda_stream->ops.open(hda_stream, &hda_pvt->codec, substream);
+ return hda_stream->ops.open(hda_stream, hda_pvt->codec, substream);
}
static void hdac_hda_dai_close(struct snd_pcm_substream *substream,
@@ -317,7 +317,7 @@ static void hdac_hda_dai_close(struct snd_pcm_substream *substream,
hda_stream = &pcm->stream[substream->stream];
- hda_stream->ops.close(hda_stream, &hda_pvt->codec, substream);
+ hda_stream->ops.close(hda_stream, hda_pvt->codec, substream);
snd_hda_codec_pcm_put(pcm);
}
@@ -325,7 +325,7 @@ static void hdac_hda_dai_close(struct snd_pcm_substream *substream,
static struct hda_pcm *snd_soc_find_pcm_from_dai(struct hdac_hda_priv *hda_pvt,
struct snd_soc_dai *dai)
{
- struct hda_codec *hcodec = &hda_pvt->codec;
+ struct hda_codec *hcodec = hda_pvt->codec;
struct hda_pcm *cpcm;
const char *pcm_name;
@@ -394,8 +394,8 @@ static int hdac_hda_codec_probe(struct snd_soc_component *component)
snd_soc_component_get_drvdata(component);
struct snd_soc_dapm_context *dapm =
snd_soc_component_get_dapm(component);
- struct hdac_device *hdev = &hda_pvt->codec.core;
- struct hda_codec *hcodec = &hda_pvt->codec;
+ struct hdac_device *hdev = &hda_pvt->codec->core;
+ struct hda_codec *hcodec = hda_pvt->codec;
struct hdac_ext_link *hlink;
hda_codec_patch_t patch;
int ret;
@@ -515,8 +515,8 @@ static void hdac_hda_codec_remove(struct snd_soc_component *component)
{
struct hdac_hda_priv *hda_pvt =
snd_soc_component_get_drvdata(component);
- struct hdac_device *hdev = &hda_pvt->codec.core;
- struct hda_codec *codec = &hda_pvt->codec;
+ struct hdac_device *hdev = &hda_pvt->codec->core;
+ struct hda_codec *codec = hda_pvt->codec;
struct hdac_ext_link *hlink = NULL;
hlink = snd_hdac_ext_bus_get_link(hdev->bus, dev_name(&hdev->dev));
@@ -584,7 +584,6 @@ static const struct snd_soc_component_driver hdac_hda_codec = {
static int hdac_hda_dev_probe(struct hdac_device *hdev)
{
struct hdac_ext_link *hlink;
- struct hdac_hda_priv *hda_pvt;
int ret;
/* hold the ref while we probe */
@@ -595,10 +594,6 @@ static int hdac_hda_dev_probe(struct hdac_device *hdev)
}
snd_hdac_ext_bus_link_get(hdev->bus, hlink);
- hda_pvt = hdac_to_hda_priv(hdev);
- if (!hda_pvt)
- return -ENOMEM;
-
/* ASoC specific initialization */
ret = devm_snd_soc_register_component(&hdev->dev,
&hdac_hda_codec, hdac_hda_dais,
@@ -608,7 +603,6 @@ static int hdac_hda_dev_probe(struct hdac_device *hdev)
return ret;
}
- dev_set_drvdata(&hdev->dev, hda_pvt);
snd_hdac_ext_bus_link_put(hdev->bus, hlink);
return ret;
diff --git a/sound/soc/codecs/hdac_hda.h b/sound/soc/codecs/hdac_hda.h
index d0efc5e254ae9db2da7887e50a3733aa3f9163df..fc19c34ca00e5c55f1eb21a064f4fe841fef806b 100644
--- a/sound/soc/codecs/hdac_hda.h
+++ b/sound/soc/codecs/hdac_hda.h
@@ -23,7 +23,7 @@ struct hdac_hda_pcm {
};
struct hdac_hda_priv {
- struct hda_codec codec;
+ struct hda_codec *codec;
struct hdac_hda_pcm pcm[HDAC_LAST_DAI_ID];
bool need_display_power;
};
diff --git a/sound/soc/intel/boards/hda_dsp_common.c b/sound/soc/intel/boards/hda_dsp_common.c
index 83c7dfbccd9d4575812705b9f1dd12881eb88444..04b7d4f7f9e240fbae42ecf3437350e5bc796a15 100644
--- a/sound/soc/intel/boards/hda_dsp_common.c
+++ b/sound/soc/intel/boards/hda_dsp_common.c
@@ -54,7 +54,7 @@ int hda_dsp_hdmi_build_controls(struct snd_soc_card *card,
return -EINVAL;
hda_pvt = snd_soc_component_get_drvdata(comp);
- hcodec = &hda_pvt->codec;
+ hcodec = hda_pvt->codec;
list_for_each_entry(hpcm, &hcodec->pcm_list_head, list) {
spcm = hda_dsp_hdmi_pcm_handle(card, i);
diff --git a/sound/soc/intel/boards/skl_hda_dsp_generic.c b/sound/soc/intel/boards/skl_hda_dsp_generic.c
index 81144efb4b44e4bcc826f653c32e336d40972687..879ebba5283229165797f8d0781b17e3047c1b82 100644
--- a/sound/soc/intel/boards/skl_hda_dsp_generic.c
+++ b/sound/soc/intel/boards/skl_hda_dsp_generic.c
@@ -190,7 +190,7 @@ static void skl_set_hda_codec_autosuspend_delay(struct snd_soc_card *card)
* all codecs are on the same bus, so it's sufficient
* to look up only the first one
*/
- snd_hda_set_power_save(hda_pvt->codec.bus,
+ snd_hda_set_power_save(hda_pvt->codec->bus,
HDA_CODEC_AUTOSUSPEND_DELAY_MS);
break;
}
diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c
index 33b0ed6b053434c24aff501f5908b9e46f3a7262..c7c1cad2a753e57a74f49acebbf7a7ed97e43ef3 100644
--- a/sound/soc/intel/skylake/skl.c
+++ b/sound/soc/intel/skylake/skl.c
@@ -694,7 +694,7 @@ static void skl_codec_device_exit(struct device *dev)
snd_hdac_device_exit(dev_to_hdac_dev(dev));
}
-static __maybe_unused struct hda_codec *skl_codec_device_init(struct hdac_bus *bus, int addr)
+static struct hda_codec *skl_codec_device_init(struct hdac_bus *bus, int addr)
{
struct hda_codec *codec;
int ret;
@@ -729,9 +729,8 @@ static int probe_codec(struct hdac_bus *bus, int addr)
struct skl_dev *skl = bus_to_skl(bus);
#if IS_ENABLED(CONFIG_SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC)
struct hdac_hda_priv *hda_codec;
- int err;
#endif
- struct hdac_device *hdev;
+ struct hda_codec *codec;
mutex_lock(&bus->cmd_mutex);
snd_hdac_bus_send_cmd(bus, cmd);
@@ -747,25 +746,22 @@ static int probe_codec(struct hdac_bus *bus, int addr)
if (!hda_codec)
return -ENOMEM;
- hda_codec->codec.bus = skl_to_hbus(skl);
- hdev = &hda_codec->codec.core;
+ codec = skl_codec_device_init(bus, addr);
+ if (IS_ERR(codec))
+ return PTR_ERR(codec);
- err = snd_hdac_ext_bus_device_init(bus, addr, hdev, HDA_DEV_ASOC);
- if (err < 0)
- return err;
+ hda_codec->codec = codec;
+ dev_set_drvdata(&codec->core.dev, hda_codec);
/* use legacy bus only for HDA codecs, idisp uses ext bus */
if ((res & 0xFFFF0000) != IDISP_INTEL_VENDOR_ID) {
- hdev->type = HDA_DEV_LEGACY;
- load_codec_module(&hda_codec->codec);
+ codec->core.type = HDA_DEV_LEGACY;
+ load_codec_module(hda_codec->codec);
}
return 0;
#else
- hdev = devm_kzalloc(&skl->pci->dev, sizeof(*hdev), GFP_KERNEL);
- if (!hdev)
- return -ENOMEM;
-
- return snd_hdac_ext_bus_device_init(bus, addr, hdev, HDA_DEV_ASOC);
+ codec = skl_codec_device_init(bus, addr);
+ return PTR_ERR_OR_ZERO(codec);
#endif /* CONFIG_SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC */
}
diff --git a/sound/soc/sof/intel/hda-codec.c b/sound/soc/sof/intel/hda-codec.c
index 4c128ba02340e7d769d725c9e5e5f1adafc2ee32..73336648cd251f834805b51384cfd0d31223d86a 100644
--- a/sound/soc/sof/intel/hda-codec.c
+++ b/sound/soc/sof/intel/hda-codec.c
@@ -114,8 +114,7 @@ static void hda_codec_device_exit(struct device *dev)
snd_hdac_device_exit(dev_to_hdac_dev(dev));
}
-static __maybe_unused struct hda_codec *
-hda_codec_device_init(struct hdac_bus *bus, int addr, int type)
+static struct hda_codec *hda_codec_device_init(struct hdac_bus *bus, int addr, int type)
{
struct hda_codec *codec;
int ret;
@@ -145,11 +144,10 @@ static int hda_codec_probe(struct snd_sof_dev *sdev, int address,
{
#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC)
struct hdac_hda_priv *hda_priv;
- struct hda_codec *codec;
int type = HDA_DEV_LEGACY;
#endif
struct hda_bus *hbus = sof_to_hbus(sdev);
- struct hdac_device *hdev;
+ struct hda_codec *codec;
u32 hda_cmd = (address << 28) | (AC_NODE_ROOT << 20) |
(AC_VERB_PARAMETERS << 8) | AC_PAR_VENDOR_ID;
u32 resp = -1;
@@ -172,20 +170,20 @@ static int hda_codec_probe(struct snd_sof_dev *sdev, int address,
if (!hda_priv)
return -ENOMEM;
- hda_priv->codec.bus = hbus;
- hdev = &hda_priv->codec.core;
- codec = &hda_priv->codec;
-
/* only probe ASoC codec drivers for HDAC-HDMI */
if (!hda_codec_use_common_hdmi && (resp & 0xFFFF0000) == IDISP_VID_INTEL)
type = HDA_DEV_ASOC;
- ret = snd_hdac_ext_bus_device_init(&hbus->core, address, hdev, type);
+ codec = hda_codec_device_init(&hbus->core, address, type);
+ ret = PTR_ERR_OR_ZERO(codec);
if (ret < 0)
return ret;
+ hda_priv->codec = codec;
+ dev_set_drvdata(&codec->core.dev, hda_priv);
+
if ((resp & 0xFFFF0000) == IDISP_VID_INTEL) {
- if (!hdev->bus->audio_component) {
+ if (!hbus->core.audio_component) {
dev_dbg(sdev->dev,
"iDisp hw present but no driver\n");
ret = -ENOENT;
@@ -211,15 +209,12 @@ static int hda_codec_probe(struct snd_sof_dev *sdev, int address,
out:
if (ret < 0) {
- snd_hdac_device_unregister(hdev);
- put_device(&hdev->dev);
+ snd_hdac_device_unregister(&codec->core);
+ put_device(&codec->core.dev);
}
#else
- hdev = devm_kzalloc(sdev->dev, sizeof(*hdev), GFP_KERNEL);
- if (!hdev)
- return -ENOMEM;
-
- ret = snd_hdac_ext_bus_device_init(&hbus->core, address, hdev, HDA_DEV_ASOC);
+ codec = hda_codec_device_init(&hbus->core, address);
+ ret = PTR_ERR_OR_ZERO(codec);
#endif
return ret;