[PATCHv3 resend 0/3] Simplify the CODEC ASoC probe code.

[PATCHv3 resend 0/3] Simplify the CODEC ASoC probe code.

[Xiubo Li]

Resend this patch series, and this resend ones are based Lars's following
patches:

http://mailman.alsa-project.org/pipermail/alsa-devel/2014-March/073785.html
http://mailman.alsa-project.org/pipermail/alsa-devel/2014-March/073786.html



Xiubo Li (3):
  ASoC: codec: Simplify ASoC probe code.
  ASoC: io: New signature for snd_soc_codec_set_cache_io()
  ASoC: core: Fix check before setting default I/O up try regmap

 include/sound/soc.h               |  7 +-----
 sound/soc/codecs/88pm860x-codec.c |  3 +--
 sound/soc/codecs/ad193x.c         | 10 +--------
 sound/soc/codecs/adau1373.c       |  7 ------
 sound/soc/codecs/adav80x.c        |  7 ------
 sound/soc/codecs/ak4535.c         |  9 --------
 sound/soc/codecs/ak4641.c         |  8 -------
 sound/soc/codecs/ak4642.c         |  8 -------
 sound/soc/codecs/ak4671.c         | 12 +---------
 sound/soc/codecs/alc5623.c        |  7 ------
 sound/soc/codecs/alc5632.c        |  8 -------
 sound/soc/codecs/cq93vc.c         |  3 +--
 sound/soc/codecs/cs4270.c         |  9 --------
 sound/soc/codecs/cs42l51.c        |  6 -----
 sound/soc/codecs/cs42l52.c        |  9 +-------
 sound/soc/codecs/cs42l73.c        | 11 +--------
 sound/soc/codecs/da7210.c         |  8 -------
 sound/soc/codecs/da7213.c         |  8 -------
 sound/soc/codecs/da732x.c         | 13 ++---------
 sound/soc/codecs/da9055.c         |  8 -------
 sound/soc/codecs/isabelle.c       | 16 -------------
 sound/soc/codecs/lm49453.c        | 17 --------------
 sound/soc/codecs/max9768.c        |  5 -----
 sound/soc/codecs/max98088.c       |  6 -----
 sound/soc/codecs/max98090.c       |  8 -------
 sound/soc/codecs/max98095.c       |  6 -----
 sound/soc/codecs/max9850.c        |  8 -------
 sound/soc/codecs/mc13783.c        |  4 ++--
 sound/soc/codecs/ml26124.c        | 10 ---------
 sound/soc/codecs/rt5631.c         |  9 --------
 sound/soc/codecs/rt5640.c         |  8 -------
 sound/soc/codecs/si476x.c         |  6 +++--
 sound/soc/codecs/sn95031.c        |  2 --
 sound/soc/codecs/ssm2518.c        | 10 ---------
 sound/soc/codecs/ssm2602.c        |  7 ------
 sound/soc/codecs/sta32x.c         | 14 ------------
 sound/soc/codecs/sta529.c         | 10 ---------
 sound/soc/codecs/tlv320aic23.c    |  8 -------
 sound/soc/codecs/tlv320aic26.c    |  2 --
 sound/soc/codecs/tlv320aic32x4.c  |  2 --
 sound/soc/codecs/tlv320aic3x.c    |  6 -----
 sound/soc/codecs/tlv320dac33.c    |  1 -
 sound/soc/codecs/wm2000.c         |  2 --
 sound/soc/codecs/wm2200.c         |  7 ------
 sound/soc/codecs/wm5100.c         |  7 ------
 sound/soc/codecs/wm5102.c         |  4 +---
 sound/soc/codecs/wm5110.c         |  3 +--
 sound/soc/codecs/wm8350.c         |  4 +---
 sound/soc/codecs/wm8400.c         |  3 +--
 sound/soc/codecs/wm8510.c         | 10 +--------
 sound/soc/codecs/wm8523.c         |  7 ------
 sound/soc/codecs/wm8580.c         |  6 -----
 sound/soc/codecs/wm8711.c         |  6 -----
 sound/soc/codecs/wm8728.c         | 11 +--------
 sound/soc/codecs/wm8731.c         |  7 ------
 sound/soc/codecs/wm8737.c         |  6 -----
 sound/soc/codecs/wm8741.c         |  6 -----
 sound/soc/codecs/wm8750.c         |  6 -----
 sound/soc/codecs/wm8753.c         |  7 ------
 sound/soc/codecs/wm8770.c         |  6 -----
 sound/soc/codecs/wm8776.c         |  6 -----
 sound/soc/codecs/wm8804.c         |  8 -------
 sound/soc/codecs/wm8900.c         |  8 +------
 sound/soc/codecs/wm8903.c         | 10 +--------
 sound/soc/codecs/wm8904.c         |  9 --------
 sound/soc/codecs/wm8940.c         |  6 -----
 sound/soc/codecs/wm8955.c         |  8 -------
 sound/soc/codecs/wm8960.c         |  6 -----
 sound/soc/codecs/wm8961.c         |  7 ------
 sound/soc/codecs/wm8962.c         |  7 ------
 sound/soc/codecs/wm8971.c         |  6 -----
 sound/soc/codecs/wm8974.c         |  6 -----
 sound/soc/codecs/wm8978.c         |  8 +------
 sound/soc/codecs/wm8983.c         |  6 -----
 sound/soc/codecs/wm8985.c         |  7 ------
 sound/soc/codecs/wm8988.c         |  8 -------
 sound/soc/codecs/wm8990.c         |  8 -------
 sound/soc/codecs/wm8991.c         |  8 -------
 sound/soc/codecs/wm8993.c         |  7 ------
 sound/soc/codecs/wm8994.c         |  3 +--
 sound/soc/codecs/wm8995.c         |  7 ------
 sound/soc/codecs/wm8996.c         | 12 +---------
 sound/soc/codecs/wm8997.c         |  4 +---
 sound/soc/codecs/wm9081.c         | 11 +--------
 sound/soc/codecs/wm9090.c         | 10 ---------
 sound/soc/soc-core.c              | 12 +++++++---
 sound/soc/soc-io.c                | 47 +++++++++++++++++----------------------
 87 files changed, 57 insertions(+), 622 deletions(-)

-- 
1.8.4

[PATCHv3 resend 1/3] ASoC: codec: Simplify ASoC probe code.

[Xiubo Li]

For some CODEC drivers like who act as the MFDs children are ignored
by this patch.

Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
---



This patch has nothing changed.




 sound/soc/codecs/ad193x.c        | 10 +---------
 sound/soc/codecs/adau1373.c      |  7 -------
 sound/soc/codecs/adav80x.c       |  7 -------
 sound/soc/codecs/ak4535.c        |  9 ---------
 sound/soc/codecs/ak4641.c        |  8 --------
 sound/soc/codecs/ak4642.c        |  8 --------
 sound/soc/codecs/ak4671.c        | 12 +-----------
 sound/soc/codecs/alc5623.c       |  7 -------
 sound/soc/codecs/alc5632.c       |  8 --------
 sound/soc/codecs/cs4270.c        |  9 ---------
 sound/soc/codecs/cs42l51.c       |  6 ------
 sound/soc/codecs/cs42l52.c       |  9 +--------
 sound/soc/codecs/cs42l73.c       | 11 +----------
 sound/soc/codecs/da7210.c        |  8 --------
 sound/soc/codecs/da7213.c        |  8 --------
 sound/soc/codecs/da732x.c        | 13 ++-----------
 sound/soc/codecs/da9055.c        |  8 --------
 sound/soc/codecs/isabelle.c      | 16 ----------------
 sound/soc/codecs/lm49453.c       | 17 -----------------
 sound/soc/codecs/max9768.c       |  5 -----
 sound/soc/codecs/max98088.c      |  6 ------
 sound/soc/codecs/max98090.c      |  8 --------
 sound/soc/codecs/max98095.c      |  6 ------
 sound/soc/codecs/max9850.c       |  8 --------
 sound/soc/codecs/ml26124.c       | 10 ----------
 sound/soc/codecs/rt5631.c        |  9 ---------
 sound/soc/codecs/rt5640.c        |  8 --------
 sound/soc/codecs/sn95031.c       |  2 --
 sound/soc/codecs/ssm2518.c       | 10 ----------
 sound/soc/codecs/ssm2602.c       |  7 -------
 sound/soc/codecs/sta32x.c        | 14 --------------
 sound/soc/codecs/sta529.c        | 10 ----------
 sound/soc/codecs/tlv320aic23.c   |  8 --------
 sound/soc/codecs/tlv320aic26.c   |  2 --
 sound/soc/codecs/tlv320aic32x4.c |  2 --
 sound/soc/codecs/tlv320aic3x.c   |  6 ------
 sound/soc/codecs/wm2000.c        |  2 --
 sound/soc/codecs/wm2200.c        |  7 -------
 sound/soc/codecs/wm5100.c        |  7 -------
 sound/soc/codecs/wm8510.c        | 10 +---------
 sound/soc/codecs/wm8523.c        |  7 -------
 sound/soc/codecs/wm8580.c        |  6 ------
 sound/soc/codecs/wm8711.c        |  6 ------
 sound/soc/codecs/wm8728.c        | 11 +----------
 sound/soc/codecs/wm8731.c        |  7 -------
 sound/soc/codecs/wm8737.c        |  6 ------
 sound/soc/codecs/wm8741.c        |  6 ------
 sound/soc/codecs/wm8750.c        |  6 ------
 sound/soc/codecs/wm8753.c        |  7 -------
 sound/soc/codecs/wm8770.c        |  6 ------
 sound/soc/codecs/wm8776.c        |  6 ------
 sound/soc/codecs/wm8804.c        |  8 --------
 sound/soc/codecs/wm8900.c        |  8 +-------
 sound/soc/codecs/wm8903.c        | 10 +---------
 sound/soc/codecs/wm8904.c        |  9 ---------
 sound/soc/codecs/wm8940.c        |  6 ------
 sound/soc/codecs/wm8955.c        |  8 --------
 sound/soc/codecs/wm8960.c        |  6 ------
 sound/soc/codecs/wm8961.c        |  7 -------
 sound/soc/codecs/wm8962.c        |  7 -------
 sound/soc/codecs/wm8971.c        |  6 ------
 sound/soc/codecs/wm8974.c        |  6 ------
 sound/soc/codecs/wm8978.c        |  8 +-------
 sound/soc/codecs/wm8983.c        |  6 ------
 sound/soc/codecs/wm8985.c        |  7 -------
 sound/soc/codecs/wm8988.c        |  8 --------
 sound/soc/codecs/wm8990.c        |  8 --------
 sound/soc/codecs/wm8991.c        |  8 --------
 sound/soc/codecs/wm8993.c        |  7 -------
 sound/soc/codecs/wm8995.c        |  7 -------
 sound/soc/codecs/wm8996.c        | 12 +-----------
 sound/soc/codecs/wm9081.c        | 11 +----------
 sound/soc/codecs/wm9090.c        | 10 ----------
 73 files changed, 13 insertions(+), 562 deletions(-)

diff --git a/sound/soc/codecs/ad193x.c b/sound/soc/codecs/ad193x.c
index 9381a76..6844d0b 100644
--- a/sound/soc/codecs/ad193x.c
+++ b/sound/soc/codecs/ad193x.c
@@ -322,14 +322,6 @@ static struct snd_soc_dai_driver ad193x_dai = {
 static int ad193x_codec_probe(struct snd_soc_codec *codec)
 {
 	struct ad193x_priv *ad193x = snd_soc_codec_get_drvdata(codec);
-	int ret;
-
-	codec->control_data = ad193x->regmap;
-	ret = snd_soc_codec_set_cache_io(codec, 0, 0, SND_SOC_REGMAP);
-	if (ret < 0) {
-		dev_err(codec->dev, "failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
 
 	/* default setting for ad193x */
 
@@ -347,7 +339,7 @@ static int ad193x_codec_probe(struct snd_soc_codec *codec)
 	regmap_write(ad193x->regmap, AD193X_PLL_CLK_CTRL0, 0x99); /* mclk=24.576Mhz: 0x9D; mclk=12.288Mhz: 0x99 */
 	regmap_write(ad193x->regmap, AD193X_PLL_CLK_CTRL1, 0x04);
 
-	return ret;
+	return 0;
 }
 
 static struct snd_soc_codec_driver soc_codec_dev_ad193x = {
diff --git a/sound/soc/codecs/adau1373.c b/sound/soc/codecs/adau1373.c
index 5223800..877f573 100644
--- a/sound/soc/codecs/adau1373.c
+++ b/sound/soc/codecs/adau1373.c
@@ -1376,15 +1376,8 @@ static int adau1373_probe(struct snd_soc_codec *codec)
 	struct adau1373_platform_data *pdata = codec->dev->platform_data;
 	bool lineout_differential = false;
 	unsigned int val;
-	int ret;
 	int i;
 
-	ret = snd_soc_codec_set_cache_io(codec, 0, 0, SND_SOC_REGMAP);
-	if (ret) {
-		dev_err(codec->dev, "failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	if (pdata) {
 		if (pdata->num_drc > ARRAY_SIZE(pdata->drc_setting))
 			return -EINVAL;
diff --git a/sound/soc/codecs/adav80x.c b/sound/soc/codecs/adav80x.c
index 7470831..5062e34 100644
--- a/sound/soc/codecs/adav80x.c
+++ b/sound/soc/codecs/adav80x.c
@@ -801,15 +801,8 @@ static struct snd_soc_dai_driver adav80x_dais[] = {
 
 static int adav80x_probe(struct snd_soc_codec *codec)
 {
-	int ret;
 	struct adav80x *adav80x = snd_soc_codec_get_drvdata(codec);
 
-	ret = snd_soc_codec_set_cache_io(codec, 0, 0, SND_SOC_REGMAP);
-	if (ret) {
-		dev_err(codec->dev, "failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	/* Force PLLs on for SYSCLK output */
 	snd_soc_dapm_force_enable_pin(&codec->dapm, "PLL1");
 	snd_soc_dapm_force_enable_pin(&codec->dapm, "PLL2");
diff --git a/sound/soc/codecs/ak4535.c b/sound/soc/codecs/ak4535.c
index 684fe91..30e2978 100644
--- a/sound/soc/codecs/ak4535.c
+++ b/sound/soc/codecs/ak4535.c
@@ -388,15 +388,6 @@ static int ak4535_resume(struct snd_soc_codec *codec)
 
 static int ak4535_probe(struct snd_soc_codec *codec)
 {
-	struct ak4535_priv *ak4535 = snd_soc_codec_get_drvdata(codec);
-	int ret;
-
-	codec->control_data = ak4535->regmap;
-	ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);
-	if (ret < 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
 	/* power on device */
 	ak4535_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
 
diff --git a/sound/soc/codecs/ak4641.c b/sound/soc/codecs/ak4641.c
index 684b56f..868c0e2 100644
--- a/sound/soc/codecs/ak4641.c
+++ b/sound/soc/codecs/ak4641.c
@@ -519,14 +519,6 @@ static int ak4641_resume(struct snd_soc_codec *codec)
 
 static int ak4641_probe(struct snd_soc_codec *codec)
 {
-	int ret;
-
-	ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);
-	if (ret != 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	/* power on device */
 	ak4641_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
 
diff --git a/sound/soc/codecs/ak4642.c b/sound/soc/codecs/ak4642.c
index 1f646c6..92655cc 100644
--- a/sound/soc/codecs/ak4642.c
+++ b/sound/soc/codecs/ak4642.c
@@ -465,14 +465,6 @@ static int ak4642_resume(struct snd_soc_codec *codec)
 
 static int ak4642_probe(struct snd_soc_codec *codec)
 {
-	int ret;
-
-	ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);
-	if (ret < 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	ak4642_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
 
 	return 0;
diff --git a/sound/soc/codecs/ak4671.c b/sound/soc/codecs/ak4671.c
index deb2b44..998fa0c 100644
--- a/sound/soc/codecs/ak4671.c
+++ b/sound/soc/codecs/ak4671.c
@@ -613,17 +613,7 @@ static struct snd_soc_dai_driver ak4671_dai = {
 
 static int ak4671_probe(struct snd_soc_codec *codec)
 {
-	int ret;
-
-	ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);
-	if (ret < 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
-	ak4671_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
-
-	return ret;
+	return ak4671_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
 }
 
 static int ak4671_remove(struct snd_soc_codec *codec)
diff --git a/sound/soc/codecs/alc5623.c b/sound/soc/codecs/alc5623.c
index ed50625..09f7e77 100644
--- a/sound/soc/codecs/alc5623.c
+++ b/sound/soc/codecs/alc5623.c
@@ -904,13 +904,6 @@ static int alc5623_probe(struct snd_soc_codec *codec)
 	struct snd_soc_dapm_context *dapm = &codec->dapm;
 	int ret;
 
-	codec->control_data = alc5623->regmap;
-	ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_REGMAP);
-	if (ret < 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	alc5623_reset(codec);
 
 	/* power on device */
diff --git a/sound/soc/codecs/alc5632.c b/sound/soc/codecs/alc5632.c
index d885056..ec071a6 100644
--- a/sound/soc/codecs/alc5632.c
+++ b/sound/soc/codecs/alc5632.c
@@ -1063,14 +1063,6 @@ static int alc5632_probe(struct snd_soc_codec *codec)
 	struct alc5632_priv *alc5632 = snd_soc_codec_get_drvdata(codec);
 	int ret;
 
-	codec->control_data = alc5632->regmap;
-
-	ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_REGMAP);
-	if (ret != 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	/* power on device  */
 	alc5632_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
 
diff --git a/sound/soc/codecs/cs4270.c b/sound/soc/codecs/cs4270.c
index 83c835d..3920e62 100644
--- a/sound/soc/codecs/cs4270.c
+++ b/sound/soc/codecs/cs4270.c
@@ -506,15 +506,6 @@ static int cs4270_probe(struct snd_soc_codec *codec)
 	struct cs4270_private *cs4270 = snd_soc_codec_get_drvdata(codec);
 	int ret;
 
-	/* Tell ASoC what kind of I/O to use to read the registers.  ASoC will
-	 * then do the I2C transactions itself.
-	 */
-	ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);
-	if (ret < 0) {
-		dev_err(codec->dev, "failed to set cache I/O (ret=%i)\n", ret);
-		return ret;
-	}
-
 	/* Disable auto-mute.  This feature appears to be buggy.  In some
 	 * situations, auto-mute will not deactivate when it should, so we want
 	 * this feature disabled by default.  An application (e.g. alsactl) can
diff --git a/sound/soc/codecs/cs42l51.c b/sound/soc/codecs/cs42l51.c
index 5caf75b..1870620 100644
--- a/sound/soc/codecs/cs42l51.c
+++ b/sound/soc/codecs/cs42l51.c
@@ -488,12 +488,6 @@ static int cs42l51_probe(struct snd_soc_codec *codec)
 {
 	int ret, reg;
 
-	ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);
-	if (ret < 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	/*
 	 * DAC configuration
 	 * - Use signal processor
diff --git a/sound/soc/codecs/cs42l52.c b/sound/soc/codecs/cs42l52.c
index be455ea..ff45400 100644
--- a/sound/soc/codecs/cs42l52.c
+++ b/sound/soc/codecs/cs42l52.c
@@ -1109,14 +1109,7 @@ static void cs42l52_free_beep(struct snd_soc_codec *codec)
 static int cs42l52_probe(struct snd_soc_codec *codec)
 {
 	struct cs42l52_private *cs42l52 = snd_soc_codec_get_drvdata(codec);
-	int ret;
 
-	codec->control_data = cs42l52->regmap;
-	ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);
-	if (ret < 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
 	regcache_cache_only(cs42l52->regmap, true);
 
 	cs42l52_add_mic_controls(codec);
@@ -1128,7 +1121,7 @@ static int cs42l52_probe(struct snd_soc_codec *codec)
 	cs42l52->sysclk = CS42L52_DEFAULT_CLK;
 	cs42l52->config.format = CS42L52_DEFAULT_FORMAT;
 
-	return ret;
+	return 0;
 }
 
 static int cs42l52_remove(struct snd_soc_codec *codec)
diff --git a/sound/soc/codecs/cs42l73.c b/sound/soc/codecs/cs42l73.c
index 06f4291..b2906c6 100644
--- a/sound/soc/codecs/cs42l73.c
+++ b/sound/soc/codecs/cs42l73.c
@@ -1345,17 +1345,8 @@ static int cs42l73_resume(struct snd_soc_codec *codec)
 
 static int cs42l73_probe(struct snd_soc_codec *codec)
 {
-	int ret;
 	struct cs42l73_private *cs42l73 = snd_soc_codec_get_drvdata(codec);
 
-	codec->control_data = cs42l73->regmap;
-
-	ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);
-	if (ret < 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	cs42l73_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
 
 	/* Set Charge Pump Frequency */
@@ -1368,7 +1359,7 @@ static int cs42l73_probe(struct snd_soc_codec *codec)
 	cs42l73->mclksel = CS42L73_CLKID_MCLK1;
 	cs42l73->mclk = 0;
 
-	return ret;
+	return 0;
 }
 
 static int cs42l73_remove(struct snd_soc_codec *codec)
diff --git a/sound/soc/codecs/da7210.c b/sound/soc/codecs/da7210.c
index 01e55fc..137e8eb 100644
--- a/sound/soc/codecs/da7210.c
+++ b/sound/soc/codecs/da7210.c
@@ -1071,17 +1071,9 @@ static struct snd_soc_dai_driver da7210_dai = {
 static int da7210_probe(struct snd_soc_codec *codec)
 {
 	struct da7210_priv *da7210 = snd_soc_codec_get_drvdata(codec);
-	int ret;
 
 	dev_info(codec->dev, "DA7210 Audio Codec %s\n", DA7210_VERSION);
 
-	codec->control_data = da7210->regmap;
-	ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);
-	if (ret < 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	da7210->mclk_rate       = 0;    /* This will be set from set_sysclk() */
 	da7210->master          = 0;    /* This will be set from set_fmt() */
 
diff --git a/sound/soc/codecs/da7213.c b/sound/soc/codecs/da7213.c
index 439d103..738fa18 100644
--- a/sound/soc/codecs/da7213.c
+++ b/sound/soc/codecs/da7213.c
@@ -1393,17 +1393,9 @@ static int da7213_set_bias_level(struct snd_soc_codec *codec,
 
 static int da7213_probe(struct snd_soc_codec *codec)
 {
-	int ret;
 	struct da7213_priv *da7213 = snd_soc_codec_get_drvdata(codec);
 	struct da7213_platform_data *pdata = da7213->pdata;
 
-	codec->control_data = da7213->regmap;
-	ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);
-	if (ret < 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	/* Default to using ALC auto offset calibration mode. */
 	snd_soc_update_bits(codec, DA7213_ALC_CTRL1,
 			    DA7213_ALC_CALIB_MODE_MAN, 0);
diff --git a/sound/soc/codecs/da732x.c b/sound/soc/codecs/da732x.c
index 9103e24..7d168ec 100644
--- a/sound/soc/codecs/da732x.c
+++ b/sound/soc/codecs/da732x.c
@@ -1512,23 +1512,14 @@ static int da732x_probe(struct snd_soc_codec *codec)
 {
 	struct da732x_priv *da732x = snd_soc_codec_get_drvdata(codec);
 	struct snd_soc_dapm_context *dapm = &codec->dapm;
-	int ret = 0;
 
 	da732x->codec = codec;
 
 	dapm->idle_bias_off = false;
 
-	codec->control_data = da732x->regmap;
-
-	ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);
-	if (ret != 0) {
-		dev_err(codec->dev, "Failed to register codec.\n");
-		goto err;
-	}
-
 	da732x_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
-err:
-	return ret;
+
+	return 0;
 }
 
 static int da732x_remove(struct snd_soc_codec *codec)
diff --git a/sound/soc/codecs/da9055.c b/sound/soc/codecs/da9055.c
index f118daa..4ff06b5 100644
--- a/sound/soc/codecs/da9055.c
+++ b/sound/soc/codecs/da9055.c
@@ -1383,16 +1383,8 @@ static int da9055_set_bias_level(struct snd_soc_codec *codec,
 
 static int da9055_probe(struct snd_soc_codec *codec)
 {
-	int ret;
 	struct da9055_priv *da9055 = snd_soc_codec_get_drvdata(codec);
 
-	codec->control_data = da9055->regmap;
-	ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);
-	if (ret < 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	/* Enable all Gain Ramps */
 	snd_soc_update_bits(codec, DA9055_AUX_L_CTRL,
 			    DA9055_GAIN_RAMPING_EN, DA9055_GAIN_RAMPING_EN);
diff --git a/sound/soc/codecs/isabelle.c b/sound/soc/codecs/isabelle.c
index cb736dd..3e264a7 100644
--- a/sound/soc/codecs/isabelle.c
+++ b/sound/soc/codecs/isabelle.c
@@ -1090,23 +1090,7 @@ static struct snd_soc_dai_driver isabelle_dai[] = {
 	},
 };
 
-static int isabelle_probe(struct snd_soc_codec *codec)
-{
-	int ret = 0;
-
-	codec->control_data = dev_get_regmap(codec->dev, NULL);
-
-	ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);
-	if (ret < 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
-	return 0;
-}
-
 static struct snd_soc_codec_driver soc_codec_dev_isabelle = {
-	.probe = isabelle_probe,
 	.set_bias_level = isabelle_set_bias_level,
 	.controls = isabelle_snd_controls,
 	.num_controls = ARRAY_SIZE(isabelle_snd_controls),
diff --git a/sound/soc/codecs/lm49453.c b/sound/soc/codecs/lm49453.c
index e533594..275b3f7 100644
--- a/sound/soc/codecs/lm49453.c
+++ b/sound/soc/codecs/lm49453.c
@@ -1407,22 +1407,6 @@ static int lm49453_resume(struct snd_soc_codec *codec)
 	return 0;
 }
 
-static int lm49453_probe(struct snd_soc_codec *codec)
-{
-	struct lm49453_priv *lm49453 = snd_soc_codec_get_drvdata(codec);
-	int ret = 0;
-
-	codec->control_data = lm49453->regmap;
-
-	ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);
-	if (ret < 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
-	return 0;
-}
-
 /* power down chip */
 static int lm49453_remove(struct snd_soc_codec *codec)
 {
@@ -1431,7 +1415,6 @@ static int lm49453_remove(struct snd_soc_codec *codec)
 }
 
 static struct snd_soc_codec_driver soc_codec_dev_lm49453 = {
-	.probe = lm49453_probe,
 	.remove = lm49453_remove,
 	.suspend = lm49453_suspend,
 	.resume = lm49453_resume,
diff --git a/sound/soc/codecs/max9768.c b/sound/soc/codecs/max9768.c
index 31f9156..ec481fc 100644
--- a/sound/soc/codecs/max9768.c
+++ b/sound/soc/codecs/max9768.c
@@ -135,11 +135,6 @@ static int max9768_probe(struct snd_soc_codec *codec)
 	struct max9768 *max9768 = snd_soc_codec_get_drvdata(codec);
 	int ret;
 
-	codec->control_data = max9768->regmap;
-	ret = snd_soc_codec_set_cache_io(codec, 2, 6, SND_SOC_REGMAP);
-	if (ret)
-		return ret;
-
 	if (max9768->flags & MAX9768_FLAG_CLASSIC_PWM) {
 		ret = snd_soc_write(codec, MAX9768_CTRL, MAX9768_CTRL_PWM);
 		if (ret)
diff --git a/sound/soc/codecs/max98088.c b/sound/soc/codecs/max98088.c
index 4b9274d..ef7cf89 100644
--- a/sound/soc/codecs/max98088.c
+++ b/sound/soc/codecs/max98088.c
@@ -1914,12 +1914,6 @@ static int max98088_probe(struct snd_soc_codec *codec)
 
        regcache_mark_dirty(max98088->regmap);
 
-       ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);
-       if (ret != 0) {
-               dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-               return ret;
-       }
-
        /* initialize private data */
 
        max98088->sysclk = (unsigned)-1;
diff --git a/sound/soc/codecs/max98090.c b/sound/soc/codecs/max98090.c
index f363de1..96a4745 100644
--- a/sound/soc/codecs/max98090.c
+++ b/sound/soc/codecs/max98090.c
@@ -2218,14 +2218,6 @@ static int max98090_probe(struct snd_soc_codec *codec)
 
 	max98090->codec = codec;
 
-	codec->control_data = max98090->regmap;
-
-	ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);
-	if (ret != 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	/* Reset the codec, the DSP core, and disable all interrupts */
 	max98090_reset(max98090);
 
diff --git a/sound/soc/codecs/max98095.c b/sound/soc/codecs/max98095.c
index 4c22582..03f0536 100644
--- a/sound/soc/codecs/max98095.c
+++ b/sound/soc/codecs/max98095.c
@@ -2238,12 +2238,6 @@ static int max98095_probe(struct snd_soc_codec *codec)
 	struct i2c_client *client;
 	int ret = 0;
 
-	ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);
-	if (ret != 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	/* reset the codec, the DSP core, and disable all interrupts */
 	max98095_reset(codec);
 
diff --git a/sound/soc/codecs/max9850.c b/sound/soc/codecs/max9850.c
index 82757eb..4fdf5aa 100644
--- a/sound/soc/codecs/max9850.c
+++ b/sound/soc/codecs/max9850.c
@@ -312,14 +312,6 @@ static int max9850_resume(struct snd_soc_codec *codec)
 
 static int max9850_probe(struct snd_soc_codec *codec)
 {
-	int ret;
-
-	ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);
-	if (ret < 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	/* enable zero-detect */
 	snd_soc_update_bits(codec, MAX9850_GENERAL_PURPOSE, 1, 1);
 	/* enable slew-rate control */
diff --git a/sound/soc/codecs/ml26124.c b/sound/soc/codecs/ml26124.c
index 577fb87..e661e84 100644
--- a/sound/soc/codecs/ml26124.c
+++ b/sound/soc/codecs/ml26124.c
@@ -586,16 +586,6 @@ static int ml26124_resume(struct snd_soc_codec *codec)
 
 static int ml26124_probe(struct snd_soc_codec *codec)
 {
-	int ret;
-	struct ml26124_priv *priv = snd_soc_codec_get_drvdata(codec);
-	codec->control_data = priv->regmap;
-
-	ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_REGMAP);
-	if (ret < 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	/* Software Reset */
 	snd_soc_update_bits(codec, ML26124_SW_RST, 0x01, 1);
 	snd_soc_update_bits(codec, ML26124_SW_RST, 0x01, 0);
diff --git a/sound/soc/codecs/rt5631.c b/sound/soc/codecs/rt5631.c
index ce199d3..d4c229f 100644
--- a/sound/soc/codecs/rt5631.c
+++ b/sound/soc/codecs/rt5631.c
@@ -1570,15 +1570,6 @@ static int rt5631_probe(struct snd_soc_codec *codec)
 {
 	struct rt5631_priv *rt5631 = snd_soc_codec_get_drvdata(codec);
 	unsigned int val;
-	int ret;
-
-	codec->control_data = rt5631->regmap;
-
-	ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_REGMAP);
-	if (ret != 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
 
 	val = rt5631_read_index(codec, RT5631_ADDA_MIXER_INTL_REG3);
 	if (val & 0x0002)
diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c
index 1a1e115..13ccee4 100644
--- a/sound/soc/codecs/rt5640.c
+++ b/sound/soc/codecs/rt5640.c
@@ -1936,16 +1936,8 @@ static int rt5640_set_bias_level(struct snd_soc_codec *codec,
 static int rt5640_probe(struct snd_soc_codec *codec)
 {
 	struct rt5640_priv *rt5640 = snd_soc_codec_get_drvdata(codec);
-	int ret;
 
 	rt5640->codec = codec;
-	codec->control_data = rt5640->regmap;
-
-	ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_REGMAP);
-	if (ret != 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
 
 	codec->dapm.idle_bias_off = 1;
 	rt5640_set_bias_level(codec, SND_SOC_BIAS_OFF);
diff --git a/sound/soc/codecs/sn95031.c b/sound/soc/codecs/sn95031.c
index bca7d02..42dff26 100644
--- a/sound/soc/codecs/sn95031.c
+++ b/sound/soc/codecs/sn95031.c
@@ -825,8 +825,6 @@ static int sn95031_codec_probe(struct snd_soc_codec *codec)
 {
 	pr_debug("codec_probe called\n");
 
-	snd_soc_codec_set_cache_io(codec, 0, 0, SND_SOC_REGMAP);
-
 	/* PCM interface config
 	 * This sets the pcm rx slot conguration to max 6 slots
 	 * for max 4 dais (2 stereo and 2 mono)
diff --git a/sound/soc/codecs/ssm2518.c b/sound/soc/codecs/ssm2518.c
index 806f3d8..56adb3e 100644
--- a/sound/soc/codecs/ssm2518.c
+++ b/sound/soc/codecs/ssm2518.c
@@ -648,16 +648,6 @@ static struct snd_soc_dai_driver ssm2518_dai = {
 
 static int ssm2518_probe(struct snd_soc_codec *codec)
 {
-	struct ssm2518 *ssm2518 = snd_soc_codec_get_drvdata(codec);
-	int ret;
-
-	codec->control_data = ssm2518->regmap;
-	ret = snd_soc_codec_set_cache_io(codec, 0, 0, SND_SOC_REGMAP);
-	if (ret < 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	return ssm2518_set_bias_level(codec, SND_SOC_BIAS_OFF);
 }
 
diff --git a/sound/soc/codecs/ssm2602.c b/sound/soc/codecs/ssm2602.c
index 1294709..97b0454 100644
--- a/sound/soc/codecs/ssm2602.c
+++ b/sound/soc/codecs/ssm2602.c
@@ -562,13 +562,6 @@ static int ssm260x_codec_probe(struct snd_soc_codec *codec)
 	struct ssm2602_priv *ssm2602 = snd_soc_codec_get_drvdata(codec);
 	int ret;
 
-	codec->control_data = ssm2602->regmap;
-	ret = snd_soc_codec_set_cache_io(codec, 0, 0, SND_SOC_REGMAP);
-	if (ret < 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	ret = regmap_write(ssm2602->regmap, SSM2602_RESET, 0);
 	if (ret < 0) {
 		dev_err(codec->dev, "Failed to issue reset: %d\n", ret);
diff --git a/sound/soc/codecs/sta32x.c b/sound/soc/codecs/sta32x.c
index 2735361..1257774 100644
--- a/sound/soc/codecs/sta32x.c
+++ b/sound/soc/codecs/sta32x.c
@@ -872,16 +872,6 @@ static int sta32x_probe(struct snd_soc_codec *codec)
 		return ret;
 	}
 
-	/* Tell ASoC what kind of I/O to use to read the registers.  ASoC will
-	 * then do the I2C transactions itself.
-	 */
-	codec->control_data = sta32x->regmap;
-	ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);
-	if (ret < 0) {
-		dev_err(codec->dev, "failed to set cache I/O (ret=%i)\n", ret);
-		goto err;
-	}
-
 	/* Chip documentation explicitly requires that the reset values
 	 * of reserved register bits are left untouched.
 	 * Write the register default value to cache for reserved registers,
@@ -946,10 +936,6 @@ static int sta32x_probe(struct snd_soc_codec *codec)
 	regulator_bulk_disable(ARRAY_SIZE(sta32x->supplies), sta32x->supplies);
 
 	return 0;
-
-err:
-	regulator_bulk_disable(ARRAY_SIZE(sta32x->supplies), sta32x->supplies);
-	return ret;
 }
 
 static int sta32x_remove(struct snd_soc_codec *codec)
diff --git a/sound/soc/codecs/sta529.c b/sound/soc/codecs/sta529.c
index f15b0e3..a3c61d3 100644
--- a/sound/soc/codecs/sta529.c
+++ b/sound/soc/codecs/sta529.c
@@ -322,16 +322,6 @@ static struct snd_soc_dai_driver sta529_dai = {
 
 static int sta529_probe(struct snd_soc_codec *codec)
 {
-	struct sta529 *sta529 = snd_soc_codec_get_drvdata(codec);
-	int ret;
-
-	codec->control_data = sta529->regmap;
-	ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);
-
-	if (ret < 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
 	sta529_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
 
 	return 0;
diff --git a/sound/soc/codecs/tlv320aic23.c b/sound/soc/codecs/tlv320aic23.c
index dc9a52f..20864ee 100644
--- a/sound/soc/codecs/tlv320aic23.c
+++ b/sound/soc/codecs/tlv320aic23.c
@@ -559,14 +559,6 @@ static int tlv320aic23_resume(struct snd_soc_codec *codec)
 
 static int tlv320aic23_codec_probe(struct snd_soc_codec *codec)
 {
-	int ret;
-
-	ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_REGMAP);
-	if (ret < 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	/* Reset codec */
 	snd_soc_write(codec, TLV320AIC23_RESET, 0);
 
diff --git a/sound/soc/codecs/tlv320aic26.c b/sound/soc/codecs/tlv320aic26.c
index ff5f23d..43069de 100644
--- a/sound/soc/codecs/tlv320aic26.c
+++ b/sound/soc/codecs/tlv320aic26.c
@@ -296,8 +296,6 @@ static int aic26_probe(struct snd_soc_codec *codec)
 	struct aic26 *aic26 = dev_get_drvdata(codec->dev);
 	int ret, reg;
 
-	snd_soc_codec_set_cache_io(codec, 16, 16, SND_SOC_REGMAP);
-
 	aic26->codec = codec;
 
 	/* Reset the codec to power on defaults */
diff --git a/sound/soc/codecs/tlv320aic32x4.c b/sound/soc/codecs/tlv320aic32x4.c
index c6bd7e7..1d9b117 100644
--- a/sound/soc/codecs/tlv320aic32x4.c
+++ b/sound/soc/codecs/tlv320aic32x4.c
@@ -614,8 +614,6 @@ static int aic32x4_probe(struct snd_soc_codec *codec)
 	struct aic32x4_priv *aic32x4 = snd_soc_codec_get_drvdata(codec);
 	u32 tmp_reg;
 
-	snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);
-
 	if (gpio_is_valid(aic32x4->rstn_gpio)) {
 		ndelay(10);
 		gpio_set_value(aic32x4->rstn_gpio, 1);
diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c
index 470fbfb..b183510 100644
--- a/sound/soc/codecs/tlv320aic3x.c
+++ b/sound/soc/codecs/tlv320aic3x.c
@@ -1344,12 +1344,6 @@ static int aic3x_probe(struct snd_soc_codec *codec)
 	INIT_LIST_HEAD(&aic3x->list);
 	aic3x->codec = codec;
 
-	ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);
-	if (ret != 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	for (i = 0; i < ARRAY_SIZE(aic3x->supplies); i++) {
 		aic3x->disable_nb[i].nb.notifier_call = aic3x_regulator_event;
 		aic3x->disable_nb[i].aic3x = aic3x;
diff --git a/sound/soc/codecs/wm2000.c b/sound/soc/codecs/wm2000.c
index 8ae5027..83a2c87 100644
--- a/sound/soc/codecs/wm2000.c
+++ b/sound/soc/codecs/wm2000.c
@@ -786,8 +786,6 @@ static int wm2000_probe(struct snd_soc_codec *codec)
 {
 	struct wm2000_priv *wm2000 = dev_get_drvdata(codec->dev);
 
-	snd_soc_codec_set_cache_io(codec, 16, 8, SND_SOC_REGMAP);
-
 	/* This will trigger a transition to standby mode by default */
 	wm2000_anc_set_mode(wm2000);
 
diff --git a/sound/soc/codecs/wm2200.c b/sound/soc/codecs/wm2200.c
index 1e0a083..2e721e0 100644
--- a/sound/soc/codecs/wm2200.c
+++ b/sound/soc/codecs/wm2200.c
@@ -1554,15 +1554,8 @@ static int wm2200_probe(struct snd_soc_codec *codec)
 	int ret;
 
 	wm2200->codec = codec;
-	codec->control_data = wm2200->regmap;
 	codec->dapm.bias_level = SND_SOC_BIAS_OFF;
 
-	ret = snd_soc_codec_set_cache_io(codec, 16, 16, SND_SOC_REGMAP);
-	if (ret != 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	ret = snd_soc_add_codec_controls(codec, wm_adsp1_fw_controls, 2);
 	if (ret != 0)
 		return ret;
diff --git a/sound/soc/codecs/wm5100.c b/sound/soc/codecs/wm5100.c
index d3fa65f..eca983f 100644
--- a/sound/soc/codecs/wm5100.c
+++ b/sound/soc/codecs/wm5100.c
@@ -2343,13 +2343,6 @@ static int wm5100_probe(struct snd_soc_codec *codec)
 	int ret, i;
 
 	wm5100->codec = codec;
-	codec->control_data = wm5100->regmap;
-
-	ret = snd_soc_codec_set_cache_io(codec, 16, 16, SND_SOC_REGMAP);
-	if (ret != 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
 
 	for (i = 0; i < ARRAY_SIZE(wm5100_dig_vu); i++)
 		snd_soc_update_bits(codec, wm5100_dig_vu[i], WM5100_OUT_VU,
diff --git a/sound/soc/codecs/wm8510.c b/sound/soc/codecs/wm8510.c
index 7df7d45..1c1e328 100644
--- a/sound/soc/codecs/wm8510.c
+++ b/sound/soc/codecs/wm8510.c
@@ -589,20 +589,12 @@ static int wm8510_resume(struct snd_soc_codec *codec)
 
 static int wm8510_probe(struct snd_soc_codec *codec)
 {
-	int ret;
-
-	ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_REGMAP);
-	if (ret < 0) {
-		printk(KERN_ERR "wm8510: failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	wm8510_reset(codec);
 
 	/* power on device */
 	wm8510_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
 
-	return ret;
+	return 0;
 }
 
 /* power down chip */
diff --git a/sound/soc/codecs/wm8523.c b/sound/soc/codecs/wm8523.c
index 5dfd571..601ee81 100644
--- a/sound/soc/codecs/wm8523.c
+++ b/sound/soc/codecs/wm8523.c
@@ -392,18 +392,11 @@ static int wm8523_resume(struct snd_soc_codec *codec)
 static int wm8523_probe(struct snd_soc_codec *codec)
 {
 	struct wm8523_priv *wm8523 = snd_soc_codec_get_drvdata(codec);
-	int ret;
 
 	wm8523->rate_constraint.list = &wm8523->rate_constraint_list[0];
 	wm8523->rate_constraint.count =
 		ARRAY_SIZE(wm8523->rate_constraint_list);
 
-	ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_REGMAP);
-	if (ret != 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	/* Change some default settings - latch VU and enable ZC */
 	snd_soc_update_bits(codec, WM8523_DAC_GAINR,
 			    WM8523_DACR_VU, WM8523_DACR_VU);
diff --git a/sound/soc/codecs/wm8580.c b/sound/soc/codecs/wm8580.c
index 318989a..7558c83 100644
--- a/sound/soc/codecs/wm8580.c
+++ b/sound/soc/codecs/wm8580.c
@@ -869,12 +869,6 @@ static int wm8580_probe(struct snd_soc_codec *codec)
 	struct wm8580_priv *wm8580 = snd_soc_codec_get_drvdata(codec);
 	int ret = 0;
 
-	ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_REGMAP);
-	if (ret < 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	ret = regulator_bulk_enable(ARRAY_SIZE(wm8580->supplies),
 				    wm8580->supplies);
 	if (ret != 0) {
diff --git a/sound/soc/codecs/wm8711.c b/sound/soc/codecs/wm8711.c
index 6efcc40..b0fbcb3 100644
--- a/sound/soc/codecs/wm8711.c
+++ b/sound/soc/codecs/wm8711.c
@@ -367,12 +367,6 @@ static int wm8711_probe(struct snd_soc_codec *codec)
 {
 	int ret;
 
-	ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_REGMAP);
-	if (ret < 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	ret = wm8711_reset(codec);
 	if (ret < 0) {
 		dev_err(codec->dev, "Failed to issue reset\n");
diff --git a/sound/soc/codecs/wm8728.c b/sound/soc/codecs/wm8728.c
index cd89033..bac7fc2 100644
--- a/sound/soc/codecs/wm8728.c
+++ b/sound/soc/codecs/wm8728.c
@@ -228,19 +228,10 @@ static int wm8728_resume(struct snd_soc_codec *codec)
 
 static int wm8728_probe(struct snd_soc_codec *codec)
 {
-	int ret;
-
-	ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_REGMAP);
-	if (ret < 0) {
-		printk(KERN_ERR "wm8728: failed to configure cache I/O: %d\n",
-		       ret);
-		return ret;
-	}
-
 	/* power on device */
 	wm8728_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
 
-	return ret;
+	return 0;
 }
 
 static int wm8728_remove(struct snd_soc_codec *codec)
diff --git a/sound/soc/codecs/wm8731.c b/sound/soc/codecs/wm8731.c
index d9655f9..d74f439 100644
--- a/sound/soc/codecs/wm8731.c
+++ b/sound/soc/codecs/wm8731.c
@@ -583,13 +583,6 @@ static int wm8731_probe(struct snd_soc_codec *codec)
 	struct wm8731_priv *wm8731 = snd_soc_codec_get_drvdata(codec);
 	int ret = 0, i;
 
-	codec->control_data = wm8731->regmap;
-	ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_REGMAP);
-	if (ret < 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	for (i = 0; i < ARRAY_SIZE(wm8731->supplies); i++)
 		wm8731->supplies[i].supply = wm8731_supply_names[i];
 
diff --git a/sound/soc/codecs/wm8737.c b/sound/soc/codecs/wm8737.c
index ecc4e87..b27f26c 100644
--- a/sound/soc/codecs/wm8737.c
+++ b/sound/soc/codecs/wm8737.c
@@ -570,12 +570,6 @@ static int wm8737_probe(struct snd_soc_codec *codec)
 	struct wm8737_priv *wm8737 = snd_soc_codec_get_drvdata(codec);
 	int ret;
 
-	ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_REGMAP);
-	if (ret != 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	ret = regulator_bulk_enable(ARRAY_SIZE(wm8737->supplies),
 				    wm8737->supplies);
 	if (ret != 0) {
diff --git a/sound/soc/codecs/wm8741.c b/sound/soc/codecs/wm8741.c
index dd02ebf..b33542a 100644
--- a/sound/soc/codecs/wm8741.c
+++ b/sound/soc/codecs/wm8741.c
@@ -429,12 +429,6 @@ static int wm8741_probe(struct snd_soc_codec *codec)
 		goto err_get;
 	}
 
-	ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_REGMAP);
-	if (ret != 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		goto err_enable;
-	}
-
 	ret = wm8741_reset(codec);
 	if (ret < 0) {
 		dev_err(codec->dev, "Failed to issue reset\n");
diff --git a/sound/soc/codecs/wm8750.c b/sound/soc/codecs/wm8750.c
index 78616a6..33990b6 100644
--- a/sound/soc/codecs/wm8750.c
+++ b/sound/soc/codecs/wm8750.c
@@ -702,12 +702,6 @@ static int wm8750_probe(struct snd_soc_codec *codec)
 {
 	int ret;
 
-	ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_REGMAP);
-	if (ret < 0) {
-		printk(KERN_ERR "wm8750: failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	ret = wm8750_reset(codec);
 	if (ret < 0) {
 		printk(KERN_ERR "wm8750: failed to reset: %d\n", ret);
diff --git a/sound/soc/codecs/wm8753.c b/sound/soc/codecs/wm8753.c
index 6a6855d..cbb8d55 100644
--- a/sound/soc/codecs/wm8753.c
+++ b/sound/soc/codecs/wm8753.c
@@ -1470,13 +1470,6 @@ static int wm8753_probe(struct snd_soc_codec *codec)
 
 	INIT_DELAYED_WORK(&codec->dapm.delayed_work, wm8753_work);
 
-	codec->control_data = wm8753->regmap;
-	ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_REGMAP);
-	if (ret < 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	ret = wm8753_reset(codec);
 	if (ret < 0) {
 		dev_err(codec->dev, "Failed to issue reset: %d\n", ret);
diff --git a/sound/soc/codecs/wm8770.c b/sound/soc/codecs/wm8770.c
index 5bce210..c61aeb3 100644
--- a/sound/soc/codecs/wm8770.c
+++ b/sound/soc/codecs/wm8770.c
@@ -580,12 +580,6 @@ static int wm8770_probe(struct snd_soc_codec *codec)
 	wm8770 = snd_soc_codec_get_drvdata(codec);
 	wm8770->codec = codec;
 
-	ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_REGMAP);
-	if (ret < 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	ret = regulator_bulk_enable(ARRAY_SIZE(wm8770->supplies),
 				    wm8770->supplies);
 	if (ret) {
diff --git a/sound/soc/codecs/wm8776.c b/sound/soc/codecs/wm8776.c
index ef82467..70952ce 100644
--- a/sound/soc/codecs/wm8776.c
+++ b/sound/soc/codecs/wm8776.c
@@ -430,12 +430,6 @@ static int wm8776_probe(struct snd_soc_codec *codec)
 {
 	int ret = 0;
 
-	ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_REGMAP);
-	if (ret < 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	ret = wm8776_reset(codec);
 	if (ret < 0) {
 		dev_err(codec->dev, "Failed to issue reset: %d\n", ret);
diff --git a/sound/soc/codecs/wm8804.c b/sound/soc/codecs/wm8804.c
index 72d12bb..ee76f0f 100644
--- a/sound/soc/codecs/wm8804.c
+++ b/sound/soc/codecs/wm8804.c
@@ -546,14 +546,6 @@ static int wm8804_probe(struct snd_soc_codec *codec)
 
 	wm8804 = snd_soc_codec_get_drvdata(codec);
 
-	codec->control_data = wm8804->regmap;
-
-	ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_REGMAP);
-	if (ret < 0) {
-		dev_err(codec->dev, "Failed to set cache i/o: %d\n", ret);
-		return ret;
-	}
-
 	for (i = 0; i < ARRAY_SIZE(wm8804->supplies); i++)
 		wm8804->supplies[i].supply = wm8804_supply_names[i];
 
diff --git a/sound/soc/codecs/wm8900.c b/sound/soc/codecs/wm8900.c
index 43c2201..d09fdce 100644
--- a/sound/soc/codecs/wm8900.c
+++ b/sound/soc/codecs/wm8900.c
@@ -1178,13 +1178,7 @@ static int wm8900_resume(struct snd_soc_codec *codec)
 
 static int wm8900_probe(struct snd_soc_codec *codec)
 {
-	int ret = 0, reg;
-
-	ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_REGMAP);
-	if (ret != 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
+	int reg;
 
 	reg = snd_soc_read(codec, WM8900_REG_ID);
 	if (reg != 0x8900) {
diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c
index b82b70a..b0084a1 100644
--- a/sound/soc/codecs/wm8903.c
+++ b/sound/soc/codecs/wm8903.c
@@ -1897,21 +1897,13 @@ static void wm8903_free_gpio(struct wm8903_priv *wm8903)
 static int wm8903_probe(struct snd_soc_codec *codec)
 {
 	struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec);
-	int ret;
 
 	wm8903->codec = codec;
-	codec->control_data = wm8903->regmap;
-
-	ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_REGMAP);
-	if (ret != 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
 
 	/* power on device */
 	wm8903_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
 
-	return ret;
+	return 0;
 }
 
 /* power down chip */
diff --git a/sound/soc/codecs/wm8904.c b/sound/soc/codecs/wm8904.c
index 27299cd..49c35c3 100644
--- a/sound/soc/codecs/wm8904.c
+++ b/sound/soc/codecs/wm8904.c
@@ -2048,9 +2048,6 @@ static void wm8904_handle_pdata(struct snd_soc_codec *codec)
 static int wm8904_probe(struct snd_soc_codec *codec)
 {
 	struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
-	int ret;
-
-	codec->control_data = wm8904->regmap;
 
 	switch (wm8904->devtype) {
 	case WM8904:
@@ -2064,12 +2061,6 @@ static int wm8904_probe(struct snd_soc_codec *codec)
 		return -EINVAL;
 	}
 
-	ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_REGMAP);
-	if (ret != 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	wm8904_handle_pdata(codec);
 
 	wm8904_add_widgets(codec);
diff --git a/sound/soc/codecs/wm8940.c b/sound/soc/codecs/wm8940.c
index 87f032d..fc6eec9 100644
--- a/sound/soc/codecs/wm8940.c
+++ b/sound/soc/codecs/wm8940.c
@@ -712,12 +712,6 @@ static int wm8940_probe(struct snd_soc_codec *codec)
 	int ret;
 	u16 reg;
 
-	ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_REGMAP);
-	if (ret < 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	ret = wm8940_reset(codec);
 	if (ret < 0) {
 		dev_err(codec->dev, "Failed to issue reset\n");
diff --git a/sound/soc/codecs/wm8955.c b/sound/soc/codecs/wm8955.c
index d4dcaec..fecd4e4 100644
--- a/sound/soc/codecs/wm8955.c
+++ b/sound/soc/codecs/wm8955.c
@@ -895,14 +895,6 @@ static int wm8955_probe(struct snd_soc_codec *codec)
 	struct wm8955_pdata *pdata = dev_get_platdata(codec->dev);
 	int ret, i;
 
-	codec->control_data = wm8955->regmap;
-
-	ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_REGMAP);
-	if (ret != 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	for (i = 0; i < ARRAY_SIZE(wm8955->supplies); i++)
 		wm8955->supplies[i].supply = wm8955_supply_names[i];
 
diff --git a/sound/soc/codecs/wm8960.c b/sound/soc/codecs/wm8960.c
index f156010..d04e9ca 100644
--- a/sound/soc/codecs/wm8960.c
+++ b/sound/soc/codecs/wm8960.c
@@ -976,12 +976,6 @@ static int wm8960_probe(struct snd_soc_codec *codec)
 			wm8960->set_bias_level = wm8960_set_bias_level_capless;
 	}
 
-	ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_REGMAP);
-	if (ret < 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	ret = wm8960_reset(codec);
 	if (ret < 0) {
 		dev_err(codec->dev, "Failed to issue reset\n");
diff --git a/sound/soc/codecs/wm8961.c b/sound/soc/codecs/wm8961.c
index ce8fa6e..9c88f04 100644
--- a/sound/soc/codecs/wm8961.c
+++ b/sound/soc/codecs/wm8961.c
@@ -836,15 +836,8 @@ static struct snd_soc_dai_driver wm8961_dai = {
 static int wm8961_probe(struct snd_soc_codec *codec)
 {
 	struct snd_soc_dapm_context *dapm = &codec->dapm;
-	int ret = 0;
 	u16 reg;
 
-	ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_REGMAP);
-	if (ret != 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	/* Enable class W */
 	reg = snd_soc_read(codec, WM8961_CHARGE_PUMP_B);
 	reg |= WM8961_CP_DYN_PWR_MASK;
diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c
index 62af9dc..5522d25 100644
--- a/sound/soc/codecs/wm8962.c
+++ b/sound/soc/codecs/wm8962.c
@@ -3424,13 +3424,6 @@ static int wm8962_probe(struct snd_soc_codec *codec)
 	bool dmicclk, dmicdat;
 
 	wm8962->codec = codec;
-	codec->control_data = wm8962->regmap;
-
-	ret = snd_soc_codec_set_cache_io(codec, 16, 16, SND_SOC_REGMAP);
-	if (ret != 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
 
 	wm8962->disable_nb[0].notifier_call = wm8962_regulator_event_0;
 	wm8962->disable_nb[1].notifier_call = wm8962_regulator_event_1;
diff --git a/sound/soc/codecs/wm8971.c b/sound/soc/codecs/wm8971.c
index 67aba78..09b7b42 100644
--- a/sound/soc/codecs/wm8971.c
+++ b/sound/soc/codecs/wm8971.c
@@ -648,12 +648,6 @@ static int wm8971_probe(struct snd_soc_codec *codec)
 	int ret = 0;
 	u16 reg;
 
-	ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_REGMAP);
-	if (ret < 0) {
-		printk(KERN_ERR "wm8971: failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	INIT_DELAYED_WORK(&codec->dapm.delayed_work, wm8971_work);
 	wm8971_workq = create_workqueue("wm8971");
 	if (wm8971_workq == NULL)
diff --git a/sound/soc/codecs/wm8974.c b/sound/soc/codecs/wm8974.c
index 6e16c43..0627c56 100644
--- a/sound/soc/codecs/wm8974.c
+++ b/sound/soc/codecs/wm8974.c
@@ -593,12 +593,6 @@ static int wm8974_probe(struct snd_soc_codec *codec)
 {
 	int ret = 0;
 
-	ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_REGMAP);
-	if (ret < 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	ret = wm8974_reset(codec);
 	if (ret < 0) {
 		dev_err(codec->dev, "Failed to issue reset\n");
diff --git a/sound/soc/codecs/wm8978.c b/sound/soc/codecs/wm8978.c
index a9e2f46..28ef46c 100644
--- a/sound/soc/codecs/wm8978.c
+++ b/sound/soc/codecs/wm8978.c
@@ -975,19 +975,13 @@ static const int update_reg[] = {
 static int wm8978_probe(struct snd_soc_codec *codec)
 {
 	struct wm8978_priv *wm8978 = snd_soc_codec_get_drvdata(codec);
-	int ret = 0, i;
+	int i;
 
 	/*
 	 * Set default system clock to PLL, it is more precise, this is also the
 	 * default hardware setting
 	 */
 	wm8978->sysclk = WM8978_PLL;
-	codec->control_data = wm8978->regmap;
-	ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_REGMAP);
-	if (ret < 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
 
 	/*
 	 * Set the update bit in all registers, that have one. This way all
diff --git a/sound/soc/codecs/wm8983.c b/sound/soc/codecs/wm8983.c
index 58f0551..2b9bfa5 100644
--- a/sound/soc/codecs/wm8983.c
+++ b/sound/soc/codecs/wm8983.c
@@ -995,12 +995,6 @@ static int wm8983_probe(struct snd_soc_codec *codec)
 	int ret;
 	int i;
 
-	ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_REGMAP);
-	if (ret < 0) {
-		dev_err(codec->dev, "Failed to set cache i/o: %d\n", ret);
-		return ret;
-	}
-
 	ret = snd_soc_write(codec, WM8983_SOFTWARE_RESET, 0);
 	if (ret < 0) {
 		dev_err(codec->dev, "Failed to issue reset: %d\n", ret);
diff --git a/sound/soc/codecs/wm8985.c b/sound/soc/codecs/wm8985.c
index d786f2b..5473dc9 100644
--- a/sound/soc/codecs/wm8985.c
+++ b/sound/soc/codecs/wm8985.c
@@ -995,13 +995,6 @@ static int wm8985_probe(struct snd_soc_codec *codec)
 	int ret;
 
 	wm8985 = snd_soc_codec_get_drvdata(codec);
-	codec->control_data = wm8985->regmap;
-
-	ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_REGMAP);
-	if (ret < 0) {
-		dev_err(codec->dev, "Failed to set cache i/o: %d\n", ret);
-		return ret;
-	}
 
 	for (i = 0; i < ARRAY_SIZE(wm8985->supplies); i++)
 		wm8985->supplies[i].supply = wm8985_supply_names[i];
diff --git a/sound/soc/codecs/wm8988.c b/sound/soc/codecs/wm8988.c
index 0277a76..3a1ae4f5 100644
--- a/sound/soc/codecs/wm8988.c
+++ b/sound/soc/codecs/wm8988.c
@@ -810,16 +810,8 @@ static int wm8988_resume(struct snd_soc_codec *codec)
 
 static int wm8988_probe(struct snd_soc_codec *codec)
 {
-	struct wm8988_priv *wm8988 = snd_soc_codec_get_drvdata(codec);
 	int ret = 0;
 
-	codec->control_data = wm8988->regmap;
-	ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_REGMAP);
-	if (ret < 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	ret = wm8988_reset(codec);
 	if (ret < 0) {
 		dev_err(codec->dev, "Failed to issue reset\n");
diff --git a/sound/soc/codecs/wm8990.c b/sound/soc/codecs/wm8990.c
index 33f53ab..c413c19 100644
--- a/sound/soc/codecs/wm8990.c
+++ b/sound/soc/codecs/wm8990.c
@@ -1289,14 +1289,6 @@ static int wm8990_resume(struct snd_soc_codec *codec)
  */
 static int wm8990_probe(struct snd_soc_codec *codec)
 {
-	int ret;
-
-	ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_REGMAP);
-	if (ret < 0) {
-		printk(KERN_ERR "wm8990: failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	wm8990_reset(codec);
 
 	/* charge output caps */
diff --git a/sound/soc/codecs/wm8991.c b/sound/soc/codecs/wm8991.c
index 32d2195..844cc4a 100644
--- a/sound/soc/codecs/wm8991.c
+++ b/sound/soc/codecs/wm8991.c
@@ -1248,14 +1248,6 @@ static int wm8991_remove(struct snd_soc_codec *codec)
 
 static int wm8991_probe(struct snd_soc_codec *codec)
 {
-	int ret;
-
-	ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_REGMAP);
-	if (ret < 0) {
-		dev_err(codec->dev, "Failed to set cache i/o: %d\n", ret);
-		return ret;
-	}
-
 	wm8991_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
 
 	return 0;
diff --git a/sound/soc/codecs/wm8993.c b/sound/soc/codecs/wm8993.c
index 7b0630a..f825dc0 100644
--- a/sound/soc/codecs/wm8993.c
+++ b/sound/soc/codecs/wm8993.c
@@ -1493,13 +1493,6 @@ static int wm8993_probe(struct snd_soc_codec *codec)
 	wm8993->hubs_data.dcs_codes_r = -2;
 	wm8993->hubs_data.series_startup = 1;
 
-	codec->control_data = wm8993->regmap;
-	ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_REGMAP);
-	if (ret != 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	/* Latch volume update bits and default ZC on */
 	snd_soc_update_bits(codec, WM8993_RIGHT_DAC_DIGITAL_VOLUME,
 			    WM8993_DAC_VU, WM8993_DAC_VU);
diff --git a/sound/soc/codecs/wm8995.c b/sound/soc/codecs/wm8995.c
index ddb197d..d3152cf 100644
--- a/sound/soc/codecs/wm8995.c
+++ b/sound/soc/codecs/wm8995.c
@@ -2042,13 +2042,6 @@ static int wm8995_probe(struct snd_soc_codec *codec)
 	wm8995 = snd_soc_codec_get_drvdata(codec);
 	wm8995->codec = codec;
 
-	codec->control_data = wm8995->regmap;
-	ret = snd_soc_codec_set_cache_io(codec, 16, 16, SND_SOC_REGMAP);
-	if (ret < 0) {
-		dev_err(codec->dev, "Failed to set cache i/o: %d\n", ret);
-		return ret;
-	}
-
 	for (i = 0; i < ARRAY_SIZE(wm8995->supplies); i++)
 		wm8995->supplies[i].supply = wm8995_supply_names[i];
 
diff --git a/sound/soc/codecs/wm8996.c b/sound/soc/codecs/wm8996.c
index c8244af..c6cbb3b 100644
--- a/sound/soc/codecs/wm8996.c
+++ b/sound/soc/codecs/wm8996.c
@@ -2633,14 +2633,6 @@ static int wm8996_probe(struct snd_soc_codec *codec)
 	init_completion(&wm8996->dcs_done);
 	init_completion(&wm8996->fll_lock);
 
-	codec->control_data = wm8996->regmap;
-
-	ret = snd_soc_codec_set_cache_io(codec, 16, 16, SND_SOC_REGMAP);
-	if (ret != 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		goto err;
-	}
-
 	if (wm8996->pdata.num_retune_mobile_cfgs)
 		wm8996_retune_mobile_pdata(codec);
 	else
@@ -2679,13 +2671,11 @@ static int wm8996_probe(struct snd_soc_codec *codec)
 		} else {
 			dev_err(codec->dev, "Failed to request IRQ: %d\n",
 				ret);
+			return ret;
 		}
 	}
 
 	return 0;
-
-err:
-	return ret;
 }
 
 static int wm8996_remove(struct snd_soc_codec *codec)
diff --git a/sound/soc/codecs/wm9081.c b/sound/soc/codecs/wm9081.c
index 721cee7..d18eff3 100644
--- a/sound/soc/codecs/wm9081.c
+++ b/sound/soc/codecs/wm9081.c
@@ -1260,15 +1260,6 @@ static struct snd_soc_dai_driver wm9081_dai = {
 static int wm9081_probe(struct snd_soc_codec *codec)
 {
 	struct wm9081_priv *wm9081 = snd_soc_codec_get_drvdata(codec);
-	int ret;
-
-	codec->control_data = wm9081->regmap;
-
-	ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_REGMAP);
-	if (ret != 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
 
 	/* Enable zero cross by default */
 	snd_soc_update_bits(codec, WM9081_ANALOGUE_LINEOUT,
@@ -1283,7 +1274,7 @@ static int wm9081_probe(struct snd_soc_codec *codec)
 				     ARRAY_SIZE(wm9081_eq_controls));
 	}
 
-	return ret;
+	return 0;
 }
 
 static int wm9081_remove(struct snd_soc_codec *codec)
diff --git a/sound/soc/codecs/wm9090.c b/sound/soc/codecs/wm9090.c
index a07fe16..8793417 100644
--- a/sound/soc/codecs/wm9090.c
+++ b/sound/soc/codecs/wm9090.c
@@ -522,16 +522,6 @@ static int wm9090_set_bias_level(struct snd_soc_codec *codec,
 
 static int wm9090_probe(struct snd_soc_codec *codec)
 {
-	struct wm9090_priv *wm9090 = dev_get_drvdata(codec->dev);
-	int ret;
-
-	codec->control_data = wm9090->regmap;
-	ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_REGMAP);
-	if (ret != 0) {
-		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
-		return ret;
-	}
-
 	/* Configure some defaults; they will be written out when we
 	 * bring the bias up.
 	 */
-- 
1.8.4

Re: [PATCHv3 resend 1/3] ASoC: codec: Simplify ASoC probe code.

[Mark Brown]

[-- Attachment #1: Type: text/plain, Size: 309 bytes --]

On Tue, Mar 11, 2014 at 12:43:20PM +0800, Xiubo Li wrote:
> For some CODEC drivers like who act as the MFDs children are ignored
> by this patch.

Applied all, thanks.  I'd generally recommend about putting things like
"resend" in the subject, it can make the prefix awfully long and hide
the actual subject.

[-- Attachment #2: Digital signature --]
[-- Type: application/pgp-signature, Size: 836 bytes --]

Re: [PATCHv3 resend 1/3] ASoC: codec: Simplify ASoC probe code.

[Li.Xiubo]

> Subject: Re: [PATCHv3 resend 1/3] ASoC: codec: Simplify ASoC probe code.
> 
> On Tue, Mar 11, 2014 at 12:43:20PM +0800, Xiubo Li wrote:
> > For some CODEC drivers like who act as the MFDs children are ignored
> > by this patch.
> 
> Applied all, thanks.  I'd generally recommend about putting things like
> "resend" in the subject, it can make the prefix awfully long and hide
> the actual subject.

Yes, I will follow this.

Thanks,

--
Best Regards,
Xiubo

[PATCHv3 resend 2/3] ASoC: io: New signature for snd_soc_codec_set_cache_io()

[Xiubo Li]

Now that all users have been converted to regmap and the config.reg_bits
and config.val_bits can be setted by each user through regmap core API.
So these two params are redundant here.

Since the only control type that left is SND_SOC_REGMAP, so remove it. Drop
the control params and add struct regmap *regmap to simplify the code.

Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
---


This patch adds si476x.c and 88pm860x-codec.c.



 include/sound/soc.h               |  7 +-----
 sound/soc/codecs/88pm860x-codec.c |  3 +--
 sound/soc/codecs/cq93vc.c         |  3 +--
 sound/soc/codecs/mc13783.c        |  4 ++--
 sound/soc/codecs/si476x.c         |  6 +++--
 sound/soc/codecs/tlv320dac33.c    |  1 -
 sound/soc/codecs/wm5102.c         |  4 +---
 sound/soc/codecs/wm5110.c         |  3 +--
 sound/soc/codecs/wm8350.c         |  4 +---
 sound/soc/codecs/wm8400.c         |  3 +--
 sound/soc/codecs/wm8994.c         |  3 +--
 sound/soc/codecs/wm8997.c         |  4 +---
 sound/soc/soc-core.c              |  2 +-
 sound/soc/soc-io.c                | 47 +++++++++++++++++----------------------
 14 files changed, 36 insertions(+), 58 deletions(-)

diff --git a/include/sound/soc.h b/include/sound/soc.h
index c0b6656..8b8daeb 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -354,10 +354,6 @@ typedef int (*hw_write_t)(void *,const char* ,int);
 
 extern struct snd_ac97_bus_ops *soc_ac97_ops;
 
-enum snd_soc_control_type {
-	SND_SOC_REGMAP,
-};
-
 enum snd_soc_pcm_subclass {
 	SND_SOC_PCM_CLASS_PCM	= 0,
 	SND_SOC_PCM_CLASS_BE	= 1,
@@ -404,8 +400,7 @@ int snd_soc_codec_readable_register(struct snd_soc_codec *codec,
 int snd_soc_codec_writable_register(struct snd_soc_codec *codec,
 				    unsigned int reg);
 int snd_soc_codec_set_cache_io(struct snd_soc_codec *codec,
-			       int addr_bits, int data_bits,
-			       enum snd_soc_control_type control);
+			       struct regmap *regmap);
 int snd_soc_cache_sync(struct snd_soc_codec *codec);
 int snd_soc_cache_init(struct snd_soc_codec *codec);
 int snd_soc_cache_exit(struct snd_soc_codec *codec);
diff --git a/sound/soc/codecs/88pm860x-codec.c b/sound/soc/codecs/88pm860x-codec.c
index 8703244..b07e171 100644
--- a/sound/soc/codecs/88pm860x-codec.c
+++ b/sound/soc/codecs/88pm860x-codec.c
@@ -1327,8 +1327,7 @@ static int pm860x_probe(struct snd_soc_codec *codec)
 
 	pm860x->codec = codec;
 
-	codec->control_data = pm860x->regmap;
-	ret = snd_soc_codec_set_cache_io(codec, 0, 0, SND_SOC_REGMAP);
+	ret = snd_soc_codec_set_cache_io(codec, pm860x->regmap);
 	if (ret)
 		return ret;
 
diff --git a/sound/soc/codecs/cq93vc.c b/sound/soc/codecs/cq93vc.c
index 43737a27..1e25c7a 100644
--- a/sound/soc/codecs/cq93vc.c
+++ b/sound/soc/codecs/cq93vc.c
@@ -138,9 +138,8 @@ static int cq93vc_probe(struct snd_soc_codec *codec)
 	struct davinci_vc *davinci_vc = codec->dev->platform_data;
 
 	davinci_vc->cq93vc.codec = codec;
-	codec->control_data = davinci_vc->regmap;
 
-	snd_soc_codec_set_cache_io(codec, 32, 32, SND_SOC_REGMAP);
+	snd_soc_codec_set_cache_io(codec, davinci_vc->regmap);
 
 	/* Off, with power on */
 	cq93vc_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
diff --git a/sound/soc/codecs/mc13783.c b/sound/soc/codecs/mc13783.c
index ec89b8f..37d737e 100644
--- a/sound/soc/codecs/mc13783.c
+++ b/sound/soc/codecs/mc13783.c
@@ -612,8 +612,8 @@ static int mc13783_probe(struct snd_soc_codec *codec)
 	struct mc13783_priv *priv = snd_soc_codec_get_drvdata(codec);
 	int ret;
 
-	codec->control_data = dev_get_regmap(codec->dev->parent, NULL);
-	ret = snd_soc_codec_set_cache_io(codec, 8, 24, SND_SOC_REGMAP);
+	ret = snd_soc_codec_set_cache_io(codec,
+			dev_get_regmap(codec->dev->parent, NULL));
 	if (ret != 0) {
 		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
 		return ret;
diff --git a/sound/soc/codecs/si476x.c b/sound/soc/codecs/si476x.c
index fa2b8e0..244c097 100644
--- a/sound/soc/codecs/si476x.c
+++ b/sound/soc/codecs/si476x.c
@@ -21,6 +21,7 @@
 #include <linux/slab.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
+#include <linux/regmap.h>
 #include <sound/soc.h>
 #include <sound/initval.h>
 
@@ -209,8 +210,9 @@ out:
 
 static int si476x_codec_probe(struct snd_soc_codec *codec)
 {
-	codec->control_data = dev_get_regmap(codec->dev->parent, NULL);
-	return snd_soc_codec_set_cache_io(codec, 0, 0, SND_SOC_REGMAP);
+	struct regmap *regmap = dev_get_regmap(codec->dev->parent, NULL);
+
+	return snd_soc_codec_set_cache_io(codec, regmap);
 }
 
 static struct snd_soc_dai_ops si476x_dai_ops = {
diff --git a/sound/soc/codecs/tlv320dac33.c b/sound/soc/codecs/tlv320dac33.c
index 7935161..6bfc8a1 100644
--- a/sound/soc/codecs/tlv320dac33.c
+++ b/sound/soc/codecs/tlv320dac33.c
@@ -122,7 +122,6 @@ struct tlv320dac33_priv {
 	unsigned int uthr;
 
 	enum dac33_state state;
-	enum snd_soc_control_type control_type;
 	void *control_data;
 };
 
diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c
index 3410905..dcf1d12 100644
--- a/sound/soc/codecs/wm5102.c
+++ b/sound/soc/codecs/wm5102.c
@@ -1760,9 +1760,7 @@ static int wm5102_codec_probe(struct snd_soc_codec *codec)
 	struct wm5102_priv *priv = snd_soc_codec_get_drvdata(codec);
 	int ret;
 
-	codec->control_data = priv->core.arizona->regmap;
-
-	ret = snd_soc_codec_set_cache_io(codec, 32, 16, SND_SOC_REGMAP);
+	ret = snd_soc_codec_set_cache_io(codec, priv->core.arizona->regmap);
 	if (ret != 0)
 		return ret;
 
diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c
index d7bf884..df5a38d 100644
--- a/sound/soc/codecs/wm5110.c
+++ b/sound/soc/codecs/wm5110.c
@@ -1587,10 +1587,9 @@ static int wm5110_codec_probe(struct snd_soc_codec *codec)
 	struct wm5110_priv *priv = snd_soc_codec_get_drvdata(codec);
 	int ret;
 
-	codec->control_data = priv->core.arizona->regmap;
 	priv->core.arizona->dapm = &codec->dapm;
 
-	ret = snd_soc_codec_set_cache_io(codec, 32, 16, SND_SOC_REGMAP);
+	ret = snd_soc_codec_set_cache_io(codec, priv->core.arizona->regmap);
 	if (ret != 0)
 		return ret;
 
diff --git a/sound/soc/codecs/wm8350.c b/sound/soc/codecs/wm8350.c
index a183dcf..757256b 100644
--- a/sound/soc/codecs/wm8350.c
+++ b/sound/soc/codecs/wm8350.c
@@ -1505,9 +1505,7 @@ static  int wm8350_codec_probe(struct snd_soc_codec *codec)
 	if (ret != 0)
 		return ret;
 
-	codec->control_data = wm8350->regmap;
-
-	snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_REGMAP);
+	snd_soc_codec_set_cache_io(codec, wm8350->regmap);
 
 	/* Put the codec into reset if it wasn't already */
 	wm8350_clear_bits(wm8350, WM8350_POWER_MGMT_5, WM8350_CODEC_ENA);
diff --git a/sound/soc/codecs/wm8400.c b/sound/soc/codecs/wm8400.c
index 6d684d9..146564f 100644
--- a/sound/soc/codecs/wm8400.c
+++ b/sound/soc/codecs/wm8400.c
@@ -1316,10 +1316,9 @@ static int wm8400_codec_probe(struct snd_soc_codec *codec)
 
 	snd_soc_codec_set_drvdata(codec, priv);
 	priv->wm8400 = wm8400;
-	codec->control_data = wm8400->regmap;
 	priv->codec = codec;
 
-	snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_REGMAP);
+	snd_soc_codec_set_cache_io(codec, wm8400->regmap);
 
 	ret = devm_regulator_bulk_get(wm8400->dev,
 				 ARRAY_SIZE(power), &power[0]);
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index 79854cb..6303537 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -3998,9 +3998,8 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
 	int ret, i;
 
 	wm8994->hubs.codec = codec;
-	codec->control_data = control->regmap;
 
-	snd_soc_codec_set_cache_io(codec, 16, 16, SND_SOC_REGMAP);
+	snd_soc_codec_set_cache_io(codec, control->regmap);
 
 	mutex_init(&wm8994->accdet_lock);
 	INIT_DELAYED_WORK(&wm8994->jackdet_bootstrap,
diff --git a/sound/soc/codecs/wm8997.c b/sound/soc/codecs/wm8997.c
index e10f44d..004186b 100644
--- a/sound/soc/codecs/wm8997.c
+++ b/sound/soc/codecs/wm8997.c
@@ -1053,9 +1053,7 @@ static int wm8997_codec_probe(struct snd_soc_codec *codec)
 	struct wm8997_priv *priv = snd_soc_codec_get_drvdata(codec);
 	int ret;
 
-	codec->control_data = priv->core.arizona->regmap;
-
-	ret = snd_soc_codec_set_cache_io(codec, 32, 16, SND_SOC_REGMAP);
+	ret = snd_soc_codec_set_cache_io(codec, priv->core.arizona->regmap);
 	if (ret != 0)
 		return ret;
 
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 8ddb15c..acef9bd 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1139,7 +1139,7 @@ static int soc_probe_codec(struct snd_soc_card *card,
 
 	/* Set the default I/O up try regmap */
 	if (dev_get_regmap(codec->dev, NULL))
-		snd_soc_codec_set_cache_io(codec, 0, 0, SND_SOC_REGMAP);
+		snd_soc_codec_set_cache_io(codec, NULL);
 
 	if (driver->probe) {
 		ret = driver->probe(codec);
diff --git a/sound/soc/soc-io.c b/sound/soc/soc-io.c
index 18353f1..8aa0869 100644
--- a/sound/soc/soc-io.c
+++ b/sound/soc/soc-io.c
@@ -69,9 +69,7 @@ static unsigned int hw_read(struct snd_soc_codec *codec, unsigned int reg)
  * snd_soc_codec_set_cache_io: Set up standard I/O functions.
  *
  * @codec: CODEC to configure.
- * @addr_bits: Number of bits of register address data.
- * @data_bits: Number of bits of data per register.
- * @control: Control bus used.
+ * @map: Register map to write to
  *
  * Register formats are frequently shared between many I2C and SPI
  * devices.  In order to promote code reuse the ASoC core provides
@@ -85,41 +83,36 @@ static unsigned int hw_read(struct snd_soc_codec *codec, unsigned int reg)
  * volatile registers.
  */
 int snd_soc_codec_set_cache_io(struct snd_soc_codec *codec,
-			       int addr_bits, int data_bits,
-			       enum snd_soc_control_type control)
+			       struct regmap *regmap)
 {
 	int ret;
 
+	/* Device has made its own regmap arrangements */
+	if (!regmap)
+		codec->control_data = dev_get_regmap(codec->dev, NULL);
+	else
+		codec->control_data = regmap;
+
+	if (IS_ERR(codec->control_data))
+		return PTR_ERR(codec->control_data);
+
 	codec->write = hw_write;
 	codec->read = hw_read;
 
-	switch (control) {
-	case SND_SOC_REGMAP:
-		/* Device has made its own regmap arrangements */
-		codec->using_regmap = true;
-		if (!codec->control_data)
-			codec->control_data = dev_get_regmap(codec->dev, NULL);
-
-		if (codec->control_data) {
-			ret = regmap_get_val_bytes(codec->control_data);
-			/* Errors are legitimate for non-integer byte
-			 * multiples */
-			if (ret > 0)
-				codec->val_bytes = ret;
-		}
-		break;
-
-	default:
-		return -EINVAL;
-	}
+	ret = regmap_get_val_bytes(codec->control_data);
+	/* Errors are legitimate for non-integer byte
+	 * multiples */
+	if (ret > 0)
+		codec->val_bytes = ret;
+
+	codec->using_regmap = true;
 
-	return PTR_ERR_OR_ZERO(codec->control_data);
+	return 0;
 }
 EXPORT_SYMBOL_GPL(snd_soc_codec_set_cache_io);
 #else
 int snd_soc_codec_set_cache_io(struct snd_soc_codec *codec,
-			       int addr_bits, int data_bits,
-			       enum snd_soc_control_type control)
+			       struct regmap *regmap)
 {
 	return -ENOTSUPP;
 }
-- 
1.8.4

[PATCHv3 resend 3/3] ASoC: core: Fix check before setting default I/O up try regmap

[Xiubo Li]

Since the CODEC driver could specify its own I/O(read and write)
while registering the CODEC for some reason, maybe the MFDs is
used, etc.

So just do check it, if they are not specified by CODEC driver
then try to set up the default regmap I/O if regmap is used.

Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
---

This patch has nothing changed.



 sound/soc/soc-core.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index acef9bd..e692e98 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1137,9 +1137,15 @@ static int soc_probe_codec(struct snd_soc_card *card,
 
 	codec->dapm.idle_bias_off = driver->idle_bias_off;
 
-	/* Set the default I/O up try regmap */
-	if (dev_get_regmap(codec->dev, NULL))
-		snd_soc_codec_set_cache_io(codec, NULL);
+	if (!codec->write && dev_get_regmap(codec->dev, NULL)) {
+		/* Set the default I/O up try regmap */
+		ret = snd_soc_codec_set_cache_io(codec, NULL);
+		if (ret < 0) {
+			dev_err(codec->dev,
+				"Failed to set cache I/O: %d\n", ret);
+			goto err_probe;
+		}
+	}
 
 	if (driver->probe) {
 		ret = driver->probe(codec);
-- 
1.8.4