[alsa-devel] [PATCH 093/187] ASoC: max98371: replace codec to component

[Kuninori Morimoto]

From: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>

Now we can replace Codec to Component. Let's do it.

Note:
	xxx_codec_xxx()		->	xxx_component_xxx()
	.idle_bias_off = 0	->	.idle_bias_on = 1
	.ignore_pmdown_time = 0	->	.pmdown_time = 1
	-			->	.endianness = 1
	-			->	.non_legacy_dai_naming = 1

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
---
 sound/soc/codecs/max98371.c | 43 +++++++++++++++++++------------------------
 sound/soc/codecs/max98371.h |  1 -
 2 files changed, 19 insertions(+), 25 deletions(-)

diff --git a/sound/soc/codecs/max98371.c b/sound/soc/codecs/max98371.c
index 7bc2a17..19dcfaa 100644
--- a/sound/soc/codecs/max98371.c
+++ b/sound/soc/codecs/max98371.c
@@ -187,15 +187,15 @@ static const DECLARE_TLV_DB_RANGE(max98371_noload_gain_tlv,
 static int max98371_dai_set_fmt(struct snd_soc_dai *codec_dai,
 		unsigned int fmt)
 {
-	struct snd_soc_codec *codec = codec_dai->codec;
-	struct max98371_priv *max98371 = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_component *component = codec_dai->component;
+	struct max98371_priv *max98371 = snd_soc_component_get_drvdata(component);
 	unsigned int val = 0;
 
 	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
 	case SND_SOC_DAIFMT_CBS_CFS:
 		break;
 	default:
-		dev_err(codec->dev, "DAI clock mode unsupported");
+		dev_err(component->dev, "DAI clock mode unsupported");
 		return -EINVAL;
 	}
 
@@ -210,7 +210,7 @@ static int max98371_dai_set_fmt(struct snd_soc_dai *codec_dai,
 		val |= MAX98371_DAI_LEFT;
 		break;
 	default:
-		dev_err(codec->dev, "DAI wrong mode unsupported");
+		dev_err(component->dev, "DAI wrong mode unsupported");
 		return -EINVAL;
 	}
 	regmap_update_bits(max98371->regmap, MAX98371_FMT,
@@ -222,8 +222,8 @@ static int max98371_dai_hw_params(struct snd_pcm_substream *substream,
 		struct snd_pcm_hw_params *params,
 		struct snd_soc_dai *dai)
 {
-	struct snd_soc_codec *codec = dai->codec;
-	struct max98371_priv *max98371 = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_component *component = dai->component;
+	struct max98371_priv *max98371 = snd_soc_component_get_drvdata(component);
 	int blr_clk_ratio, ch_size, channels = params_channels(params);
 	int rate = params_rate(params);
 
@@ -348,15 +348,17 @@ static int max98371_dai_hw_params(struct snd_pcm_substream *substream,
 	}
 };
 
-static const struct snd_soc_codec_driver max98371_codec = {
-	.component_driver = {
-		.controls = max98371_snd_controls,
-		.num_controls = ARRAY_SIZE(max98371_snd_controls),
-		.dapm_routes = max98371_audio_map,
-		.num_dapm_routes = ARRAY_SIZE(max98371_audio_map),
-		.dapm_widgets = max98371_dapm_widgets,
-		.num_dapm_widgets = ARRAY_SIZE(max98371_dapm_widgets),
-	},
+static const struct snd_soc_component_driver max98371_component = {
+	.controls		= max98371_snd_controls,
+	.num_controls		= ARRAY_SIZE(max98371_snd_controls),
+	.dapm_routes		= max98371_audio_map,
+	.num_dapm_routes	= ARRAY_SIZE(max98371_audio_map),
+	.dapm_widgets		= max98371_dapm_widgets,
+	.num_dapm_widgets	= ARRAY_SIZE(max98371_dapm_widgets),
+	.idle_bias_on		= 1,
+	.pmdown_time		= 1,
+	.endianness		= 1,
+	.non_legacy_dai_naming	= 1,
 };
 
 static const struct regmap_config max98371_regmap = {
@@ -397,21 +399,15 @@ static int max98371_i2c_probe(struct i2c_client *i2c,
 	}
 	dev_info(&i2c->dev, "device version %x\n", reg);
 
-	ret = snd_soc_register_codec(&i2c->dev, &max98371_codec,
+	ret = devm_snd_soc_register_component(&i2c->dev, &max98371_component,
 			max98371_dai, ARRAY_SIZE(max98371_dai));
 	if (ret < 0) {
-		dev_err(&i2c->dev, "Failed to register codec: %d\n", ret);
+		dev_err(&i2c->dev, "Failed to register component: %d\n", ret);
 		return ret;
 	}
 	return ret;
 }
 
-static int max98371_i2c_remove(struct i2c_client *client)
-{
-	snd_soc_unregister_codec(&client->dev);
-	return 0;
-}
-
 static const struct i2c_device_id max98371_i2c_id[] = {
 	{ "max98371", 0 },
 	{ }
@@ -432,7 +428,6 @@ static int max98371_i2c_remove(struct i2c_client *client)
 		.of_match_table = of_match_ptr(max98371_of_match),
 	},
 	.probe  = max98371_i2c_probe,
-	.remove = max98371_i2c_remove,
 	.id_table = max98371_i2c_id,
 };
 
diff --git a/sound/soc/codecs/max98371.h b/sound/soc/codecs/max98371.h
index 9f63309..06e9ba7 100644
--- a/sound/soc/codecs/max98371.h
+++ b/sound/soc/codecs/max98371.h
@@ -62,6 +62,5 @@
 
 struct max98371_priv {
 	struct regmap *regmap;
-	struct snd_soc_codec *codec;
 };
 #endif
-- 
1.9.1