[alsa-devel] [PATCH 083/187] ASoC: cs42l42: replace codec to component

Kuninori Morimoto kuninori.morimoto.gx at renesas.com
Fri Jan 12 02:31:52 CET 2018


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 = 1	->	.pmdown_time = 0
	-			->	.endianness = 1
	-			->	.non_legacy_dai_naming = 1

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
---
 sound/soc/codecs/cs42l42.c | 154 ++++++++++++++++++++++-----------------------
 sound/soc/codecs/cs42l42.h |   2 +-
 2 files changed, 76 insertions(+), 80 deletions(-)

diff --git a/sound/soc/codecs/cs42l42.c b/sound/soc/codecs/cs42l42.c
index a2324a0..651329b 100644
--- a/sound/soc/codecs/cs42l42.c
+++ b/sound/soc/codecs/cs42l42.c
@@ -468,33 +468,33 @@ static SOC_ENUM_SINGLE_DECL(cs42l42_wnf05_freq_enum, CS42L42_ADC_WNF_HPF_CTL,
 static int cs42l42_hpdrv_evt(struct snd_soc_dapm_widget *w,
 				struct snd_kcontrol *kcontrol, int event)
 {
-	struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
+	struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
 
 	if (event & SND_SOC_DAPM_POST_PMU) {
 		/* Enable the channels */
-		snd_soc_update_bits(codec, CS42L42_ASP_RX_DAI0_EN,
+		snd_soc_component_update_bits(component, CS42L42_ASP_RX_DAI0_EN,
 				CS42L42_ASP_RX0_CH_EN_MASK,
 				(CS42L42_ASP_RX0_CH1_EN |
 				CS42L42_ASP_RX0_CH2_EN) <<
 				CS42L42_ASP_RX0_CH_EN_SHIFT);
 
 		/* Power up */
-		snd_soc_update_bits(codec, CS42L42_PWR_CTL1,
+		snd_soc_component_update_bits(component, CS42L42_PWR_CTL1,
 			CS42L42_ASP_DAI_PDN_MASK | CS42L42_MIXER_PDN_MASK |
 				CS42L42_HP_PDN_MASK, 0);
 	} else if (event & SND_SOC_DAPM_PRE_PMD) {
 		/* Disable the channels */
-		snd_soc_update_bits(codec, CS42L42_ASP_RX_DAI0_EN,
+		snd_soc_component_update_bits(component, CS42L42_ASP_RX_DAI0_EN,
 				CS42L42_ASP_RX0_CH_EN_MASK, 0);
 
 		/* Power down */
-		snd_soc_update_bits(codec, CS42L42_PWR_CTL1,
+		snd_soc_component_update_bits(component, CS42L42_PWR_CTL1,
 			CS42L42_ASP_DAI_PDN_MASK | CS42L42_MIXER_PDN_MASK |
 				CS42L42_HP_PDN_MASK,
 			CS42L42_ASP_DAI_PDN_MASK | CS42L42_MIXER_PDN_MASK |
 				CS42L42_HP_PDN_MASK);
 	} else {
-		dev_err(codec->dev, "Invalid event 0x%x\n", event);
+		dev_err(component->dev, "Invalid event 0x%x\n", event);
 	}
 	return 0;
 }
@@ -515,10 +515,10 @@ static int cs42l42_hpdrv_evt(struct snd_soc_dapm_widget *w,
 	{"HP", NULL, "HPDRV"}
 };
 
-static int cs42l42_set_bias_level(struct snd_soc_codec *codec,
+static int cs42l42_set_bias_level(struct snd_soc_component *component,
 					enum snd_soc_bias_level level)
 {
-	struct cs42l42_private *cs42l42 = snd_soc_codec_get_drvdata(codec);
+	struct cs42l42_private *cs42l42 = snd_soc_component_get_drvdata(component);
 	int ret;
 
 	switch (level) {
@@ -527,14 +527,14 @@ static int cs42l42_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) {
 			regcache_cache_only(cs42l42->regmap, false);
 			regcache_sync(cs42l42->regmap);
 			ret = regulator_bulk_enable(
 						ARRAY_SIZE(cs42l42->supplies),
 						cs42l42->supplies);
 			if (ret != 0) {
-				dev_err(codec->dev,
+				dev_err(component->dev,
 					"Failed to enable regulators: %d\n",
 					ret);
 				return ret;
@@ -552,30 +552,28 @@ static int cs42l42_set_bias_level(struct snd_soc_codec *codec,
 	return 0;
 }
 
-static int cs42l42_codec_probe(struct snd_soc_codec *codec)
+static int cs42l42_component_probe(struct snd_soc_component *component)
 {
 	struct cs42l42_private *cs42l42 =
-		(struct cs42l42_private *)snd_soc_codec_get_drvdata(codec);
+		(struct cs42l42_private *)snd_soc_component_get_drvdata(component);
 
-	cs42l42->codec = codec;
+	cs42l42->component = component;
 
 	return 0;
 }
 
-static const struct snd_soc_codec_driver soc_codec_dev_cs42l42 = {
-	.probe = cs42l42_codec_probe,
-	.set_bias_level = cs42l42_set_bias_level,
-	.ignore_pmdown_time = true,
-
-	.component_driver = {
-		.dapm_widgets = cs42l42_dapm_widgets,
-		.num_dapm_widgets = ARRAY_SIZE(cs42l42_dapm_widgets),
-		.dapm_routes = cs42l42_audio_map,
-		.num_dapm_routes = ARRAY_SIZE(cs42l42_audio_map),
-
-		.controls = cs42l42_snd_controls,
-		.num_controls = ARRAY_SIZE(cs42l42_snd_controls),
-	},
+static const struct snd_soc_component_driver soc_component_dev_cs42l42 = {
+	.probe			= cs42l42_component_probe,
+	.set_bias_level		= cs42l42_set_bias_level,
+	.dapm_widgets		= cs42l42_dapm_widgets,
+	.num_dapm_widgets	= ARRAY_SIZE(cs42l42_dapm_widgets),
+	.dapm_routes		= cs42l42_audio_map,
+	.num_dapm_routes	= ARRAY_SIZE(cs42l42_audio_map),
+	.controls		= cs42l42_snd_controls,
+	.num_controls		= ARRAY_SIZE(cs42l42_snd_controls),
+	.idle_bias_on		= 1,
+	.endianness		= 1,
+	.non_legacy_dai_naming	= 1,
 };
 
 struct cs42l42_pll_params {
@@ -613,16 +611,16 @@ struct cs42l42_pll_params {
 	{ 24576000, 1, 0, 0, 0, 0, 0, 0, 24576000, 0 }
 };
 
-static int cs42l42_pll_config(struct snd_soc_codec *codec)
+static int cs42l42_pll_config(struct snd_soc_component *component)
 {
-	struct cs42l42_private *cs42l42 = snd_soc_codec_get_drvdata(codec);
+	struct cs42l42_private *cs42l42 = snd_soc_component_get_drvdata(component);
 	int i;
 	u32 fsync;
 
 	for (i = 0; i < ARRAY_SIZE(pll_ratio_table); i++) {
 		if (pll_ratio_table[i].sclk == cs42l42->sclk) {
 			/* Configure the internal sample rate */
-			snd_soc_update_bits(codec, CS42L42_MCLK_CTL,
+			snd_soc_component_update_bits(component, CS42L42_MCLK_CTL,
 					CS42L42_INTERNAL_FS_MASK,
 					((pll_ratio_table[i].mclk_int !=
 					12000000) &&
@@ -632,7 +630,7 @@ static int cs42l42_pll_config(struct snd_soc_codec *codec)
 			/* Set the MCLK src (PLL or SCLK) and the divide
 			 * ratio
 			 */
-			snd_soc_update_bits(codec, CS42L42_MCLK_SRC_SEL,
+			snd_soc_component_update_bits(component, CS42L42_MCLK_SRC_SEL,
 					CS42L42_MCLK_SRC_SEL_MASK |
 					CS42L42_MCLKDIV_MASK,
 					(pll_ratio_table[i].mclk_src_sel
@@ -643,62 +641,62 @@ static int cs42l42_pll_config(struct snd_soc_codec *codec)
 			fsync = cs42l42->sclk / cs42l42->srate;
 			if (((fsync * cs42l42->srate) != cs42l42->sclk)
 				|| ((fsync % 2) != 0)) {
-				dev_err(codec->dev,
+				dev_err(component->dev,
 					"Unsupported sclk %d/sample rate %d\n",
 					cs42l42->sclk,
 					cs42l42->srate);
 				return -EINVAL;
 			}
 			/* Set the LRCLK period */
-			snd_soc_update_bits(codec,
+			snd_soc_component_update_bits(component,
 					CS42L42_FSYNC_P_LOWER,
 					CS42L42_FSYNC_PERIOD_MASK,
 					CS42L42_FRAC0_VAL(fsync - 1) <<
 					CS42L42_FSYNC_PERIOD_SHIFT);
-			snd_soc_update_bits(codec,
+			snd_soc_component_update_bits(component,
 					CS42L42_FSYNC_P_UPPER,
 					CS42L42_FSYNC_PERIOD_MASK,
 					CS42L42_FRAC1_VAL(fsync - 1) <<
 					CS42L42_FSYNC_PERIOD_SHIFT);
 			/* Set the LRCLK to 50% duty cycle */
 			fsync = fsync / 2;
-			snd_soc_update_bits(codec,
+			snd_soc_component_update_bits(component,
 					CS42L42_FSYNC_PW_LOWER,
 					CS42L42_FSYNC_PULSE_WIDTH_MASK,
 					CS42L42_FRAC0_VAL(fsync - 1) <<
 					CS42L42_FSYNC_PULSE_WIDTH_SHIFT);
-			snd_soc_update_bits(codec,
+			snd_soc_component_update_bits(component,
 					CS42L42_FSYNC_PW_UPPER,
 					CS42L42_FSYNC_PULSE_WIDTH_MASK,
 					CS42L42_FRAC1_VAL(fsync - 1) <<
 					CS42L42_FSYNC_PULSE_WIDTH_SHIFT);
-			snd_soc_update_bits(codec,
+			snd_soc_component_update_bits(component,
 					CS42L42_ASP_FRM_CFG,
 					CS42L42_ASP_5050_MASK,
 					CS42L42_ASP_5050_MASK);
 			/* Set the frame delay to 1.0 SCLK clocks */
-			snd_soc_update_bits(codec, CS42L42_ASP_FRM_CFG,
+			snd_soc_component_update_bits(component, CS42L42_ASP_FRM_CFG,
 					CS42L42_ASP_FSD_MASK,
 					CS42L42_ASP_FSD_1_0 <<
 					CS42L42_ASP_FSD_SHIFT);
 			/* Set the sample rates (96k or lower) */
-			snd_soc_update_bits(codec, CS42L42_FS_RATE_EN,
+			snd_soc_component_update_bits(component, CS42L42_FS_RATE_EN,
 					CS42L42_FS_EN_MASK,
 					(CS42L42_FS_EN_IASRC_96K |
 					CS42L42_FS_EN_OASRC_96K) <<
 					CS42L42_FS_EN_SHIFT);
 			/* Set the input/output internal MCLK clock ~12 MHz */
-			snd_soc_update_bits(codec, CS42L42_IN_ASRC_CLK,
+			snd_soc_component_update_bits(component, CS42L42_IN_ASRC_CLK,
 					CS42L42_CLK_IASRC_SEL_MASK,
 					CS42L42_CLK_IASRC_SEL_12 <<
 					CS42L42_CLK_IASRC_SEL_SHIFT);
-			snd_soc_update_bits(codec,
+			snd_soc_component_update_bits(component,
 					CS42L42_OUT_ASRC_CLK,
 					CS42L42_CLK_OASRC_SEL_MASK,
 					CS42L42_CLK_OASRC_SEL_12 <<
 					CS42L42_CLK_OASRC_SEL_SHIFT);
 			/* channel 1 on low LRCLK, 32 bit */
-			snd_soc_update_bits(codec,
+			snd_soc_component_update_bits(component,
 					CS42L42_ASP_RX_DAI0_CH1_AP_RES,
 					CS42L42_ASP_RX_CH_AP_MASK |
 					CS42L42_ASP_RX_CH_RES_MASK,
@@ -707,7 +705,7 @@ static int cs42l42_pll_config(struct snd_soc_codec *codec)
 					(CS42L42_ASP_RX_CH_RES_32 <<
 					CS42L42_ASP_RX_CH_RES_SHIFT));
 			/* Channel 2 on high LRCLK, 32 bit */
-			snd_soc_update_bits(codec,
+			snd_soc_component_update_bits(component,
 					CS42L42_ASP_RX_DAI0_CH2_AP_RES,
 					CS42L42_ASP_RX_CH_AP_MASK |
 					CS42L42_ASP_RX_CH_RES_MASK,
@@ -717,50 +715,50 @@ static int cs42l42_pll_config(struct snd_soc_codec *codec)
 					CS42L42_ASP_RX_CH_RES_SHIFT));
 			if (pll_ratio_table[i].mclk_src_sel == 0) {
 				/* Pass the clock straight through */
-				snd_soc_update_bits(codec,
+				snd_soc_component_update_bits(component,
 					CS42L42_PLL_CTL1,
 					CS42L42_PLL_START_MASK,	0);
 			} else {
 				/* Configure PLL per table 4-5 */
-				snd_soc_update_bits(codec,
+				snd_soc_component_update_bits(component,
 					CS42L42_PLL_DIV_CFG1,
 					CS42L42_SCLK_PREDIV_MASK,
 					pll_ratio_table[i].sclk_prediv
 					<< CS42L42_SCLK_PREDIV_SHIFT);
-				snd_soc_update_bits(codec,
+				snd_soc_component_update_bits(component,
 					CS42L42_PLL_DIV_INT,
 					CS42L42_PLL_DIV_INT_MASK,
 					pll_ratio_table[i].pll_div_int
 					<< CS42L42_PLL_DIV_INT_SHIFT);
-				snd_soc_update_bits(codec,
+				snd_soc_component_update_bits(component,
 					CS42L42_PLL_DIV_FRAC0,
 					CS42L42_PLL_DIV_FRAC_MASK,
 					CS42L42_FRAC0_VAL(
 					pll_ratio_table[i].pll_div_frac)
 					<< CS42L42_PLL_DIV_FRAC_SHIFT);
-				snd_soc_update_bits(codec,
+				snd_soc_component_update_bits(component,
 					CS42L42_PLL_DIV_FRAC1,
 					CS42L42_PLL_DIV_FRAC_MASK,
 					CS42L42_FRAC1_VAL(
 					pll_ratio_table[i].pll_div_frac)
 					<< CS42L42_PLL_DIV_FRAC_SHIFT);
-				snd_soc_update_bits(codec,
+				snd_soc_component_update_bits(component,
 					CS42L42_PLL_DIV_FRAC2,
 					CS42L42_PLL_DIV_FRAC_MASK,
 					CS42L42_FRAC2_VAL(
 					pll_ratio_table[i].pll_div_frac)
 					<< CS42L42_PLL_DIV_FRAC_SHIFT);
-				snd_soc_update_bits(codec,
+				snd_soc_component_update_bits(component,
 					CS42L42_PLL_CTL4,
 					CS42L42_PLL_MODE_MASK,
 					pll_ratio_table[i].pll_mode
 					<< CS42L42_PLL_MODE_SHIFT);
-				snd_soc_update_bits(codec,
+				snd_soc_component_update_bits(component,
 					CS42L42_PLL_CTL3,
 					CS42L42_PLL_DIVOUT_MASK,
 					pll_ratio_table[i].pll_divout
 					<< CS42L42_PLL_DIVOUT_SHIFT);
-				snd_soc_update_bits(codec,
+				snd_soc_component_update_bits(component,
 					CS42L42_PLL_CAL_RATIO,
 					CS42L42_PLL_CAL_RATIO_MASK,
 					pll_ratio_table[i].pll_cal_ratio
@@ -775,7 +773,7 @@ static int cs42l42_pll_config(struct snd_soc_codec *codec)
 
 static int cs42l42_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;
 	u32 asp_cfg_val = 0;
 
 	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
@@ -820,7 +818,7 @@ static int cs42l42_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
 		break;
 	}
 
-	snd_soc_update_bits(codec, CS42L42_ASP_CLK_CFG,
+	snd_soc_component_update_bits(component, CS42L42_ASP_CLK_CFG,
 				CS42L42_ASP_MODE_MASK |
 				CS42L42_ASP_SCPOL_IN_DAC_MASK |
 				CS42L42_ASP_LCPOL_IN_MASK, asp_cfg_val);
@@ -832,14 +830,14 @@ static int cs42l42_pcm_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 cs42l42_private *cs42l42 = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_component *component = dai->component;
+	struct cs42l42_private *cs42l42 = snd_soc_component_get_drvdata(component);
 	int retval;
 
 	cs42l42->srate = params_rate(params);
 	cs42l42->swidth = params_width(params);
 
-	retval = cs42l42_pll_config(codec);
+	retval = cs42l42_pll_config(component);
 
 	return retval;
 }
@@ -847,8 +845,8 @@ static int cs42l42_pcm_hw_params(struct snd_pcm_substream *substream,
 static int cs42l42_set_sysclk(struct snd_soc_dai *dai,
 				int clk_id, unsigned int freq, int dir)
 {
-	struct snd_soc_codec *codec = dai->codec;
-	struct cs42l42_private *cs42l42 = snd_soc_codec_get_drvdata(codec);
+	struct snd_soc_component *component = dai->component;
+	struct cs42l42_private *cs42l42 = snd_soc_component_get_drvdata(component);
 
 	cs42l42->sclk = freq;
 
@@ -857,7 +855,7 @@ static int cs42l42_set_sysclk(struct snd_soc_dai *dai,
 
 static int cs42l42_digital_mute(struct snd_soc_dai *dai, int mute)
 {
-	struct snd_soc_codec *codec = dai->codec;
+	struct snd_soc_component *component = dai->component;
 	unsigned int regval;
 	u8 fullScaleVol;
 
@@ -865,25 +863,25 @@ static int cs42l42_digital_mute(struct snd_soc_dai *dai, int mute)
 		/* Mark SCLK as not present to turn on the internal
 		 * oscillator.
 		 */
-		snd_soc_update_bits(codec, CS42L42_OSC_SWITCH,
+		snd_soc_component_update_bits(component, CS42L42_OSC_SWITCH,
 						CS42L42_SCLK_PRESENT_MASK, 0);
 
-		snd_soc_update_bits(codec, CS42L42_PLL_CTL1,
+		snd_soc_component_update_bits(component, CS42L42_PLL_CTL1,
 				CS42L42_PLL_START_MASK,
 				0 << CS42L42_PLL_START_SHIFT);
 
 		/* Mute the headphone */
-		snd_soc_update_bits(codec, CS42L42_HP_CTL,
+		snd_soc_component_update_bits(component, CS42L42_HP_CTL,
 				CS42L42_HP_ANA_AMUTE_MASK |
 				CS42L42_HP_ANA_BMUTE_MASK,
 				CS42L42_HP_ANA_AMUTE_MASK |
 				CS42L42_HP_ANA_BMUTE_MASK);
 	} else {
-		snd_soc_update_bits(codec, CS42L42_PLL_CTL1,
+		snd_soc_component_update_bits(component, CS42L42_PLL_CTL1,
 				CS42L42_PLL_START_MASK,
 				1 << CS42L42_PLL_START_SHIFT);
 		/* Read the headphone load */
-		regval = snd_soc_read(codec, CS42L42_LOAD_DET_RCSTAT);
+		regval = snd_soc_component_read32(component, CS42L42_LOAD_DET_RCSTAT);
 		if (((regval & CS42L42_RLA_STAT_MASK) >>
 			CS42L42_RLA_STAT_SHIFT) == CS42L42_RLA_STAT_15_OHM) {
 			fullScaleVol = CS42L42_HP_FULL_SCALE_VOL_MASK;
@@ -892,13 +890,13 @@ static int cs42l42_digital_mute(struct snd_soc_dai *dai, int mute)
 		}
 
 		/* Un-mute the headphone, set the full scale volume flag */
-		snd_soc_update_bits(codec, CS42L42_HP_CTL,
+		snd_soc_component_update_bits(component, CS42L42_HP_CTL,
 				CS42L42_HP_ANA_AMUTE_MASK |
 				CS42L42_HP_ANA_BMUTE_MASK |
 				CS42L42_HP_FULL_SCALE_VOL_MASK, fullScaleVol);
 
 		/* Mark SCLK as present, turn off internal oscillator */
-		snd_soc_update_bits(codec, CS42L42_OSC_SWITCH,
+		snd_soc_component_update_bits(component, CS42L42_OSC_SWITCH,
 				CS42L42_SCLK_PRESENT_MASK,
 				CS42L42_SCLK_PRESENT_MASK);
 	}
@@ -1262,16 +1260,16 @@ static void cs42l42_handle_button_press(struct cs42l42_private *cs42l42)
 
 	switch (bias_level) {
 	case 1: /* Function C button press */
-		dev_dbg(cs42l42->codec->dev, "Function C button press\n");
+		dev_dbg(cs42l42->component->dev, "Function C button press\n");
 		break;
 	case 2: /* Function B button press */
-		dev_dbg(cs42l42->codec->dev, "Function B button press\n");
+		dev_dbg(cs42l42->component->dev, "Function B button press\n");
 		break;
 	case 3: /* Function D button press */
-		dev_dbg(cs42l42->codec->dev, "Function D button press\n");
+		dev_dbg(cs42l42->component->dev, "Function D button press\n");
 		break;
 	case 4: /* Function A button press */
-		dev_dbg(cs42l42->codec->dev, "Function A button press\n");
+		dev_dbg(cs42l42->component->dev, "Function A button press\n");
 		break;
 	}
 
@@ -1340,7 +1338,7 @@ struct cs42l42_irq_params {
 static irqreturn_t cs42l42_irq_thread(int irq, void *data)
 {
 	struct cs42l42_private *cs42l42 = (struct cs42l42_private *)data;
-	struct snd_soc_codec *codec = cs42l42->codec;
+	struct snd_soc_component *component = cs42l42->component;
 	unsigned int stickies[12];
 	unsigned int masks[12];
 	unsigned int current_plug_status;
@@ -1372,7 +1370,7 @@ static irqreturn_t cs42l42_irq_thread(int irq, void *data)
 	if ((~masks[5]) & irq_params_table[5].mask) {
 		if (stickies[5] & CS42L42_HSDET_AUTO_DONE_MASK) {
 			cs42l42_process_hs_type_detect(cs42l42);
-			dev_dbg(codec->dev,
+			dev_dbg(component->dev,
 				"Auto detect done (%d)\n",
 				cs42l42->hs_type);
 		}
@@ -1392,7 +1390,7 @@ static irqreturn_t cs42l42_irq_thread(int irq, void *data)
 			if (cs42l42->plug_state != CS42L42_TS_UNPLUG) {
 				cs42l42->plug_state = CS42L42_TS_UNPLUG;
 				cs42l42_cancel_hs_type_detect(cs42l42);
-				dev_dbg(codec->dev,
+				dev_dbg(component->dev,
 					"Unplug event\n");
 			}
 			break;
@@ -1410,7 +1408,7 @@ static irqreturn_t cs42l42_irq_thread(int irq, void *data)
 
 			if (current_button_status &
 				CS42L42_M_DETECT_TF_MASK) {
-				dev_dbg(codec->dev,
+				dev_dbg(component->dev,
 					"Button released\n");
 			} else if (current_button_status &
 				CS42L42_M_DETECT_FT_MASK) {
@@ -1879,8 +1877,8 @@ static int cs42l42_i2c_probe(struct i2c_client *i2c_client,
 	cs42l42_set_interrupt_masks(cs42l42);
 
 	/* Register codec for machine driver */
-	ret =  snd_soc_register_codec(&i2c_client->dev,
-			&soc_codec_dev_cs42l42, &cs42l42_dai, 1);
+	ret = devm_snd_soc_register_component(&i2c_client->dev,
+			&soc_component_dev_cs42l42, &cs42l42_dai, 1);
 	if (ret < 0)
 		goto err_disable;
 	return 0;
@@ -1895,8 +1893,6 @@ static int cs42l42_i2c_remove(struct i2c_client *i2c_client)
 {
 	struct cs42l42_private *cs42l42 = i2c_get_clientdata(i2c_client);
 
-	snd_soc_unregister_codec(&i2c_client->dev);
-
 	/* Hold down reset */
 	gpiod_set_value_cansleep(cs42l42->reset_gpio, 0);
 
diff --git a/sound/soc/codecs/cs42l42.h b/sound/soc/codecs/cs42l42.h
index d87a0a5..09b0a93 100644
--- a/sound/soc/codecs/cs42l42.h
+++ b/sound/soc/codecs/cs42l42.h
@@ -754,7 +754,7 @@
 
 struct  cs42l42_private {
 	struct regmap *regmap;
-	struct snd_soc_codec *codec;
+	struct snd_soc_component *component;
 	struct regulator_bulk_data supplies[CS42L42_NUM_SUPPLIES];
 	struct gpio_desc *reset_gpio;
 	struct completion pdn_done;
-- 
1.9.1



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