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Unverified Commit 2d8432d8 authored by Mark Brown's avatar Mark Brown
Browse files

Merge remote-tracking branches 'asoc/topic/max9850', 'asoc/topic/max9860',... 

Merge remote-tracking branches 'asoc/topic/max9850', 'asoc/topic/max9860', 'asoc/topic/max9867', 'asoc/topic/max98925' and 'asoc/topic/max98926' into asoc-next
parents 5c5bb9a2 0b3eda28 fbf60d97 b3e9c3f0 cf9cb34e 6f2b5d0d

sound/soc/codecs/Kconfig

+2 −1
Original line number Diff line number Diff line
@@ -641,7 +641,8 @@ config SND_SOC_MAX98504 
	depends on I2C



config SND_SOC_MAX9867

	tristate

	tristate "Maxim MAX9867 CODEC"

	depends on I2C



config SND_SOC_MAX98925

       tristate

sound/soc/codecs/max9850.c

+37 −43
Original line number Diff line number Diff line
@@ -130,8 +130,8 @@ static int max9850_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 max9850_priv *max9850 = snd_soc_codec_get_drvdata(codec);

	struct snd_soc_component *component = dai->component;

	struct max9850_priv *max9850 = snd_soc_component_get_drvdata(component);

	u64 lrclk_div;

	u8 sf, da;
@@ -139,14 +139,14 @@ static int max9850_hw_params(struct snd_pcm_substream *substream, 
		return -EINVAL;



	/* lrclk_div = 2^22 * rate / iclk with iclk = mclk / sf */

	sf = (snd_soc_read(codec, MAX9850_CLOCK) >> 2) + 1;

	sf = (snd_soc_component_read32(component, MAX9850_CLOCK) >> 2) + 1;

	lrclk_div = (1 << 22);

	lrclk_div *= params_rate(params);

	lrclk_div *= sf;

	do_div(lrclk_div, max9850->sysclk);



	snd_soc_write(codec, MAX9850_LRCLK_MSB, (lrclk_div >> 8) & 0x7f);

	snd_soc_write(codec, MAX9850_LRCLK_LSB, lrclk_div & 0xff);

	snd_soc_component_write(component, MAX9850_LRCLK_MSB, (lrclk_div >> 8) & 0x7f);

	snd_soc_component_write(component, MAX9850_LRCLK_LSB, lrclk_div & 0xff);



	switch (params_width(params)) {

	case 16:
@@ -161,7 +161,7 @@ static int max9850_hw_params(struct snd_pcm_substream *substream, 
	default:

		return -EINVAL;

	}

	snd_soc_update_bits(codec, MAX9850_DIGITAL_AUDIO, 0x3, da);

	snd_soc_component_update_bits(component, MAX9850_DIGITAL_AUDIO, 0x3, da);



	return 0;

}
@@ -169,16 +169,16 @@ static int max9850_hw_params(struct snd_pcm_substream *substream, 
static int max9850_set_dai_sysclk(struct snd_soc_dai *codec_dai,

		int clk_id, unsigned int freq, int dir)

{

	struct snd_soc_codec *codec = codec_dai->codec;

	struct max9850_priv *max9850 = snd_soc_codec_get_drvdata(codec);

	struct snd_soc_component *component = codec_dai->component;

	struct max9850_priv *max9850 = snd_soc_component_get_drvdata(component);



	/* calculate mclk -> iclk divider */

	if (freq <= 13000000)

		snd_soc_write(codec, MAX9850_CLOCK, 0x0);

		snd_soc_component_write(component, MAX9850_CLOCK, 0x0);

	else if (freq <= 26000000)

		snd_soc_write(codec, MAX9850_CLOCK, 0x4);

		snd_soc_component_write(component, MAX9850_CLOCK, 0x4);

	else if (freq <= 40000000)

		snd_soc_write(codec, MAX9850_CLOCK, 0x8);

		snd_soc_component_write(component, MAX9850_CLOCK, 0x8);

	else

		return -EINVAL;
@@ -188,7 +188,7 @@ static int max9850_set_dai_sysclk(struct snd_soc_dai *codec_dai, 


static int max9850_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)

{

	struct snd_soc_codec *codec = codec_dai->codec;

	struct snd_soc_component *component = codec_dai->component;

	u8 da = 0;



	/* set master/slave audio interface */
@@ -234,15 +234,15 @@ static int max9850_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) 
	}



	/* set da */

	snd_soc_write(codec, MAX9850_DIGITAL_AUDIO, da);

	snd_soc_component_write(component, MAX9850_DIGITAL_AUDIO, da);



	return 0;

}



static int max9850_set_bias_level(struct snd_soc_codec *codec,

static int max9850_set_bias_level(struct snd_soc_component *component,

				  enum snd_soc_bias_level level)

{

	struct max9850_priv *max9850 = snd_soc_codec_get_drvdata(codec);

	struct max9850_priv *max9850 = snd_soc_component_get_drvdata(component);

	int ret;



	switch (level) {
@@ -251,10 +251,10 @@ static int max9850_set_bias_level(struct snd_soc_codec *codec, 
	case SND_SOC_BIAS_PREPARE:

		break;

	case SND_SOC_BIAS_STANDBY:

		if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) {

		if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) {

			ret = regcache_sync(max9850->regmap);

			if (ret) {

				dev_err(codec->dev,

				dev_err(component->dev,

					"Failed to sync cache: %d\n", ret);

				return ret;

			}
@@ -289,31 +289,32 @@ static struct snd_soc_dai_driver max9850_dai = { 
	.ops = &max9850_dai_ops,

};



static int max9850_probe(struct snd_soc_codec *codec)

static int max9850_probe(struct snd_soc_component *component)

{

	/* enable zero-detect */

	snd_soc_update_bits(codec, MAX9850_GENERAL_PURPOSE, 1, 1);

	snd_soc_component_update_bits(component, MAX9850_GENERAL_PURPOSE, 1, 1);

	/* enable slew-rate control */

	snd_soc_update_bits(codec, MAX9850_VOLUME, 0x40, 0x40);

	snd_soc_component_update_bits(component, MAX9850_VOLUME, 0x40, 0x40);

	/* set slew-rate 125ms */

	snd_soc_update_bits(codec, MAX9850_CHARGE_PUMP, 0xff, 0xc0);

	snd_soc_component_update_bits(component, MAX9850_CHARGE_PUMP, 0xff, 0xc0);



	return 0;

}



static const struct snd_soc_codec_driver soc_codec_dev_max9850 = {

static const struct snd_soc_component_driver soc_component_dev_max9850 = {

	.probe			= max9850_probe,

	.set_bias_level		= max9850_set_bias_level,

	.suspend_bias_off = true,



	.component_driver = {

	.controls		= max9850_controls,

	.num_controls		= ARRAY_SIZE(max9850_controls),

	.dapm_widgets		= max9850_dapm_widgets,

	.num_dapm_widgets	= ARRAY_SIZE(max9850_dapm_widgets),

	.dapm_routes		= max9850_dapm_routes,

	.num_dapm_routes	= ARRAY_SIZE(max9850_dapm_routes),

	},

	.suspend_bias_off	= 1,

	.idle_bias_on		= 1,

	.use_pmdown_time	= 1,

	.endianness		= 1,

	.non_legacy_dai_naming	= 1,

};



static int max9850_i2c_probe(struct i2c_client *i2c,
@@ -333,17 +334,11 @@ static int max9850_i2c_probe(struct i2c_client *i2c, 


	i2c_set_clientdata(i2c, max9850);



	ret = snd_soc_register_codec(&i2c->dev,

			&soc_codec_dev_max9850, &max9850_dai, 1);

	ret = devm_snd_soc_register_component(&i2c->dev,

			&soc_component_dev_max9850, &max9850_dai, 1);

	return ret;

}



static int max9850_i2c_remove(struct i2c_client *client)

{

	snd_soc_unregister_codec(&client->dev);

	return 0;

}



static const struct i2c_device_id max9850_i2c_id[] = {

	{ "max9850", 0 },

	{ }
@@ -355,7 +350,6 @@ static struct i2c_driver max9850_i2c_driver = { 
		.name = "max9850",

	},

	.probe = max9850_i2c_probe,

	.remove = max9850_i2c_remove,

	.id_table = max9850_i2c_id,

};

sound/soc/codecs/max9860.c

+34 −36
Original line number Diff line number Diff line
@@ -261,8 +261,8 @@ static int max9860_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 max9860_priv *max9860 = snd_soc_codec_get_drvdata(codec);

	struct snd_soc_component *component = dai->component;

	struct max9860_priv *max9860 = snd_soc_component_get_drvdata(component);

	u8 master;

	u8 ifc1a = 0;

	u8 ifc1b = 0;
@@ -270,7 +270,7 @@ static int max9860_hw_params(struct snd_pcm_substream *substream, 
	unsigned long n;

	int ret;



	dev_dbg(codec->dev, "hw_params %u Hz, %u channels\n",

	dev_dbg(component->dev, "hw_params %u Hz, %u channels\n",

		params_rate(params),

		params_channels(params));
@@ -306,7 +306,7 @@ static int max9860_hw_params(struct snd_pcm_substream *substream, 
		break;

	case SND_SOC_DAIFMT_DSP_A:

		if (params_width(params) != 16) {

			dev_err(codec->dev,

			dev_err(component->dev,

				"DSP_A works for 16 bits per sample only.\n");

			return -EINVAL;

		}
@@ -315,7 +315,7 @@ static int max9860_hw_params(struct snd_pcm_substream *substream, 
		break;

	case SND_SOC_DAIFMT_DSP_B:

		if (params_width(params) != 16) {

			dev_err(codec->dev,

			dev_err(component->dev,

				"DSP_B works for 16 bits per sample only.\n");

			return -EINVAL;

		}
@@ -352,16 +352,16 @@ static int max9860_hw_params(struct snd_pcm_substream *substream, 
		return -EINVAL;

	}



	dev_dbg(codec->dev, "IFC1A  %02x\n", ifc1a);

	dev_dbg(component->dev, "IFC1A  %02x\n", ifc1a);

	ret = regmap_write(max9860->regmap, MAX9860_IFC1A, ifc1a);

	if (ret) {

		dev_err(codec->dev, "Failed to set IFC1A: %d\n", ret);

		dev_err(component->dev, "Failed to set IFC1A: %d\n", ret);

		return ret;

	}

	dev_dbg(codec->dev, "IFC1B  %02x\n", ifc1b);

	dev_dbg(component->dev, "IFC1B  %02x\n", ifc1b);

	ret = regmap_write(max9860->regmap, MAX9860_IFC1B, ifc1b);

	if (ret) {

		dev_err(codec->dev, "Failed to set IFC1B: %d\n", ret);

		dev_err(component->dev, "Failed to set IFC1B: %d\n", ret);

		return ret;

	}
@@ -417,33 +417,33 @@ static int max9860_hw_params(struct snd_pcm_substream *substream, 
	}



	sysclk |= max9860->psclk;

	dev_dbg(codec->dev, "SYSCLK %02x\n", sysclk);

	dev_dbg(component->dev, "SYSCLK %02x\n", sysclk);

	ret = regmap_write(max9860->regmap,

			   MAX9860_SYSCLK, sysclk);

	if (ret) {

		dev_err(codec->dev, "Failed to set SYSCLK: %d\n", ret);

		dev_err(component->dev, "Failed to set SYSCLK: %d\n", ret);

		return ret;

	}

	dev_dbg(codec->dev, "N %lu\n", n);

	dev_dbg(component->dev, "N %lu\n", n);

	ret = regmap_write(max9860->regmap,

			   MAX9860_AUDIOCLKHIGH, n >> 8);

	if (ret) {

		dev_err(codec->dev, "Failed to set NHI: %d\n", ret);

		dev_err(component->dev, "Failed to set NHI: %d\n", ret);

		return ret;

	}

	ret = regmap_write(max9860->regmap,

			   MAX9860_AUDIOCLKLOW, n & 0xff);

	if (ret) {

		dev_err(codec->dev, "Failed to set NLO: %d\n", ret);

		dev_err(component->dev, "Failed to set NLO: %d\n", ret);

		return ret;

	}



	if (!master) {

		dev_dbg(codec->dev, "Enable PLL\n");

		dev_dbg(component->dev, "Enable PLL\n");

		ret = regmap_update_bits(max9860->regmap, MAX9860_AUDIOCLKHIGH,

					 MAX9860_PLL, MAX9860_PLL);

		if (ret) {

			dev_err(codec->dev, "Failed to enable PLL: %d\n", ret);

			dev_err(component->dev, "Failed to enable PLL: %d\n", ret);

			return ret;

		}

	}
@@ -453,8 +453,8 @@ static int max9860_hw_params(struct snd_pcm_substream *substream, 


static int max9860_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)

{

	struct snd_soc_codec *codec = dai->codec;

	struct max9860_priv *max9860 = snd_soc_codec_get_drvdata(codec);

	struct snd_soc_component *component = dai->component;

	struct max9860_priv *max9860 = snd_soc_component_get_drvdata(component);



	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {

	case SND_SOC_DAIFMT_CBM_CFM:
@@ -500,10 +500,10 @@ static struct snd_soc_dai_driver max9860_dai = { 
	.symmetric_rates = 1,

};



static int max9860_set_bias_level(struct snd_soc_codec *codec,

static int max9860_set_bias_level(struct snd_soc_component *component,

				  enum snd_soc_bias_level level)

{

	struct max9860_priv *max9860 = dev_get_drvdata(codec->dev);

	struct max9860_priv *max9860 = dev_get_drvdata(component->dev);

	int ret;



	switch (level) {
@@ -515,7 +515,7 @@ static int max9860_set_bias_level(struct snd_soc_codec *codec, 
		ret = regmap_update_bits(max9860->regmap, MAX9860_PWRMAN,

					 MAX9860_SHDN, MAX9860_SHDN);

		if (ret) {

			dev_err(codec->dev, "Failed to remove SHDN: %d\n", ret);

			dev_err(component->dev, "Failed to remove SHDN: %d\n", ret);

			return ret;

		}

		break;
@@ -524,7 +524,7 @@ static int max9860_set_bias_level(struct snd_soc_codec *codec, 
		ret = regmap_update_bits(max9860->regmap, MAX9860_PWRMAN,

					 MAX9860_SHDN, 0);

		if (ret) {

			dev_err(codec->dev, "Failed to request SHDN: %d\n",

			dev_err(component->dev, "Failed to request SHDN: %d\n",

				ret);

			return ret;

		}
@@ -534,18 +534,17 @@ static int max9860_set_bias_level(struct snd_soc_codec *codec, 
	return 0;

}



static const struct snd_soc_codec_driver max9860_codec_driver = {

static const struct snd_soc_component_driver max9860_component_driver = {

	.set_bias_level		= max9860_set_bias_level,

	.idle_bias_off = true,



	.component_driver = {

	.controls		= max9860_controls,

	.num_controls		= ARRAY_SIZE(max9860_controls),

	.dapm_widgets		= max9860_dapm_widgets,

	.num_dapm_widgets	= ARRAY_SIZE(max9860_dapm_widgets),

	.dapm_routes		= max9860_dapm_routes,

	.num_dapm_routes	= ARRAY_SIZE(max9860_dapm_routes),

	},

	.use_pmdown_time	= 1,

	.endianness		= 1,

	.non_legacy_dai_naming	= 1,

};



#ifdef CONFIG_PM
@@ -698,7 +697,7 @@ static int max9860_probe(struct i2c_client *i2c, 
	pm_runtime_enable(dev);

	pm_runtime_idle(dev);



	ret = snd_soc_register_codec(dev, &max9860_codec_driver,

	ret = devm_snd_soc_register_component(dev, &max9860_component_driver,

				     &max9860_dai, 1);

	if (ret) {

		dev_err(dev, "Failed to register CODEC: %d\n", ret);
@@ -719,7 +718,6 @@ static int max9860_remove(struct i2c_client *i2c) 
	struct device *dev = &i2c->dev;

	struct max9860_priv *max9860 = dev_get_drvdata(dev);



	snd_soc_unregister_codec(dev);

	pm_runtime_disable(dev);

	regulator_disable(max9860->dvddio);

	return 0;

sound/soc/codecs/max9867.c

+42 −49
Original line number Diff line number Diff line
@@ -179,8 +179,8 @@ static inline int get_ni_value(int mclk, int rate) 
static int max9867_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 max9867_priv *max9867 = snd_soc_codec_get_drvdata(codec);

	struct snd_soc_component *component = dai->component;

	struct max9867_priv *max9867 = snd_soc_component_get_drvdata(component);

	unsigned int ni_h, ni_l;

	int value;
@@ -227,7 +227,7 @@ static int max9867_dai_hw_params(struct snd_pcm_substream *substream, 
				bclk_value = MAX9867_IFC1B_PCLK_16;

				break;

			default:

				dev_err(codec->dev,

				dev_err(component->dev,

					"unsupported sampling rate\n");

				return -EINVAL;

			}
@@ -239,7 +239,7 @@ static int max9867_dai_hw_params(struct snd_pcm_substream *substream, 
			bclk_value = MAX9867_IFC1B_32BIT;

			break;

		default:

			dev_err(codec->dev, "unsupported sampling rate\n");

			dev_err(component->dev, "unsupported sampling rate\n");

			return -EINVAL;

		}

		regmap_update_bits(max9867->regmap, MAX9867_IFC1B,
@@ -251,8 +251,8 @@ static int max9867_dai_hw_params(struct snd_pcm_substream *substream, 
static int max9867_prepare(struct snd_pcm_substream *substream,

			 struct snd_soc_dai *dai)

{

	struct snd_soc_codec *codec = dai->codec;

	struct max9867_priv *max9867 = snd_soc_codec_get_drvdata(codec);

	struct snd_soc_component *component = dai->component;

	struct max9867_priv *max9867 = snd_soc_component_get_drvdata(component);



	regmap_update_bits(max9867->regmap, MAX9867_PWRMAN,

		MAX9867_SHTDOWN_MASK, MAX9867_SHTDOWN_MASK);
@@ -261,8 +261,8 @@ static int max9867_prepare(struct snd_pcm_substream *substream, 


static int max9867_mute(struct snd_soc_dai *dai, int mute)

{

	struct snd_soc_codec *codec = dai->codec;

	struct max9867_priv *max9867 = snd_soc_codec_get_drvdata(codec);

	struct snd_soc_component *component = dai->component;

	struct max9867_priv *max9867 = snd_soc_component_get_drvdata(component);



	if (mute)

		regmap_update_bits(max9867->regmap, MAX9867_DACLEVEL,
@@ -276,8 +276,8 @@ static int max9867_mute(struct snd_soc_dai *dai, int mute) 
static int max9867_set_dai_sysclk(struct snd_soc_dai *codec_dai,

		int clk_id, unsigned int freq, int dir)

{

	struct snd_soc_codec *codec = codec_dai->codec;

	struct max9867_priv *max9867 = snd_soc_codec_get_drvdata(codec);

	struct snd_soc_component *component = codec_dai->component;

	struct max9867_priv *max9867 = snd_soc_component_get_drvdata(component);

	int value = 0;



	/* Set the prescaler based on the master clock frequency*/
@@ -291,7 +291,9 @@ static int max9867_set_dai_sysclk(struct snd_soc_dai *codec_dai, 
		value |= MAX9867_PSCLK_40_60;

		max9867->pclk =  freq/4;

	} else {

		pr_err("bad clock frequency %d", freq);

		dev_err(component->dev,

			"Invalid clock frequency %uHz (required 10-60MHz)\n",

			freq);

		return -EINVAL;

	}

	value = value << MAX9867_PSCLK_SHIFT;
@@ -306,8 +308,8 @@ static int max9867_set_dai_sysclk(struct snd_soc_dai *codec_dai, 
static int max9867_dai_set_fmt(struct snd_soc_dai *codec_dai,

		unsigned int fmt)

{

	struct snd_soc_codec *codec = codec_dai->codec;

	struct max9867_priv *max9867 = snd_soc_codec_get_drvdata(codec);

	struct snd_soc_component *component = codec_dai->component;

	struct max9867_priv *max9867 = snd_soc_component_get_drvdata(component);

	u8 iface1A = 0, iface1B = 0;



	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
@@ -323,10 +325,16 @@ static int max9867_dai_set_fmt(struct snd_soc_dai *codec_dai, 
		return -EINVAL;

	}



	/* for i2s compatible mode */

	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {

	case SND_SOC_DAIFMT_I2S:

		iface1A |= MAX9867_I2S_DLY;

	/* SDOUT goes to hiz state after all data is transferred */

	iface1A |= MAX9867_SDOUT_HIZ;

		break;

	case SND_SOC_DAIFMT_DSP_A:

		iface1A |= MAX9867_TDM_MODE | MAX9867_SDOUT_HIZ;

		break;

	default:

		return -EINVAL;

	}



	/* Clock inversion bits, BCI and WCI */

	switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
@@ -367,19 +375,20 @@ static struct snd_soc_dai_driver max9867_dai[] = { 
	.name = "max9867-aif1",

	.playback = {

		.stream_name = "HiFi Playback",

		.channels_min = 1,

		.channels_min = 2,

		.channels_max = 2,

		.rates = MAX9867_RATES,

		.formats = MAX9867_FORMATS,

	},

	.capture = {

		.stream_name = "HiFi Capture",

		.channels_min = 1,

		.channels_min = 2,

		.channels_max = 2,

		.rates = MAX9867_RATES,

		.formats = MAX9867_FORMATS,

	},

	.ops = &max9867_dai_ops,

	.symmetric_rates = 1,

	}

};
@@ -404,25 +413,17 @@ static int max9867_resume(struct device *dev) 
}

#endif



static int max9867_probe(struct snd_soc_codec *codec)

{

	struct max9867_priv *max9867 = snd_soc_codec_get_drvdata(codec);



	dev_dbg(codec->dev, "max98090_probe\n");

	max9867->codec = codec;

	return 0;

}



static const struct snd_soc_codec_driver max9867_codec = {

	.probe = max9867_probe,

	.component_driver = {

static const struct snd_soc_component_driver max9867_component = {

	.controls		= max9867_snd_controls,

	.num_controls		= ARRAY_SIZE(max9867_snd_controls),

	.dapm_routes		= max9867_audio_map,

	.num_dapm_routes	= ARRAY_SIZE(max9867_audio_map),

	.dapm_widgets		= max9867_dapm_widgets,

	.num_dapm_widgets	= ARRAY_SIZE(max9867_dapm_widgets),

	},

	.idle_bias_on		= 1,

	.use_pmdown_time	= 1,

	.endianness		= 1,

	.non_legacy_dai_naming	= 1,

};



static bool max9867_volatile_register(struct device *dev, unsigned int reg)
@@ -486,8 +487,7 @@ static int max9867_i2c_probe(struct i2c_client *i2c, 
	max9867->regmap = devm_regmap_init_i2c(i2c, &max9867_regmap);

	if (IS_ERR(max9867->regmap)) {

		ret = PTR_ERR(max9867->regmap);

		dev_err(&i2c->dev,

				"Failed to allocate regmap: %d\n", ret);

		dev_err(&i2c->dev, "Failed to allocate regmap: %d\n", ret);

		return ret;

	}

	ret = regmap_read(max9867->regmap,
@@ -497,21 +497,15 @@ static int max9867_i2c_probe(struct i2c_client *i2c, 
		return ret;

	}

	dev_info(&i2c->dev, "device revision: %x\n", reg);

	ret = snd_soc_register_codec(&i2c->dev, &max9867_codec,

	ret = devm_snd_soc_register_component(&i2c->dev, &max9867_component,

			max9867_dai, ARRAY_SIZE(max9867_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 max9867_i2c_remove(struct i2c_client *client)

{

	snd_soc_unregister_codec(&client->dev);

	return 0;

}



static const struct i2c_device_id max9867_i2c_id[] = {

	{ "max9867", 0 },

	{ }
@@ -535,7 +529,6 @@ static struct i2c_driver max9867_i2c_driver = { 
		.pm = &max9867_pm_ops,

	},

	.probe  = max9867_i2c_probe,

	.remove = max9867_i2c_remove,

	.id_table = max9867_i2c_id,

};

sound/soc/codecs/max9867.h

+0 −1
Original line number Diff line number Diff line
@@ -75,7 +75,6 @@ 
/* codec private data */

struct max9867_priv {

	struct regmap *regmap;

	struct snd_soc_codec *codec;

	unsigned int sysclk;

	unsigned int pclk;

	unsigned int master;