Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
  ALSA: hda: Use LPIB quirk for Dell Inspiron m101z/1120
  sound: Prevent buffer overflow in OSS load_mixer_volumes
  ASoC: codecs: wm8753: Fix register cache incoherency
  ASoC: codecs: wm9090: Fix register cache incoherency
  ASoC: codecs: wm8962: Fix register cache incoherency
  ASoC: codecs: wm8955: Fix register cache incoherency
  ASoC: codecs: wm8904: Fix register cache incoherency
  ASoC: codecs: wm8741: Fix register cache incoherency
  ASoC: codecs: wm8523: Fix register cache incoherency
  ASoC: codecs: max98088: Fix register cache incoherency
  ASoC: codecs: Add missing control_type initialization

sound/oss/soundcard.c

@@ -87,7 +87,7 @@ int *load_mixer_volumes(char *name, int *levels, int present)
 	int             i, n;
 
 	for (i = 0; i < num_mixer_volumes; i++) {
-		if (strcmp(name, mixer_vols[i].name) == 0) {
+		if (strncmp(name, mixer_vols[i].name, 32) == 0) {
 			if (present)
 				mixer_vols[i].num = i;
 			return mixer_vols[i].levels;
@@ -99,7 +99,7 @@ int *load_mixer_volumes(char *name, int *levels, int present)
 	}
 	n = num_mixer_volumes++;
 
-	strcpy(mixer_vols[n].name, name);
+	strncpy(mixer_vols[n].name, name, 32);
 
 	if (present)
 		mixer_vols[n].num = n;

sound/pci/hda/hda_intel.c

@@ -2300,6 +2300,7 @@ static struct snd_pci_quirk position_fix_list[] __devinitdata = {
 	SND_PCI_QUIRK(0x1028, 0x01cc, "Dell D820", POS_FIX_LPIB),
 	SND_PCI_QUIRK(0x1028, 0x01de, "Dell Precision 390", POS_FIX_LPIB),
 	SND_PCI_QUIRK(0x1028, 0x01f6, "Dell Latitude 131L", POS_FIX_LPIB),
+	SND_PCI_QUIRK(0x1028, 0x0470, "Dell Inspiron 1120", POS_FIX_LPIB),
 	SND_PCI_QUIRK(0x103c, 0x306d, "HP dv3", POS_FIX_LPIB),
 	SND_PCI_QUIRK(0x1043, 0x813d, "ASUS P5AD2", POS_FIX_LPIB),
 	SND_PCI_QUIRK(0x1043, 0x81b3, "ASUS", POS_FIX_LPIB),

sound/soc/codecs/max98088.c

@@ -40,7 +40,6 @@ struct max98088_cdata {
 };
 
 struct max98088_priv {
-       u8 reg_cache[M98088_REG_CNT];
        enum max98088_type devtype;
        void *control_data;
        struct max98088_pdata *pdata;
@@ -1588,7 +1587,7 @@ static int max98088_dai2_set_fmt(struct snd_soc_dai *codec_dai,
 
 static void max98088_sync_cache(struct snd_soc_codec *codec)
 {
-       struct max98088_priv *max98088 = snd_soc_codec_get_drvdata(codec);
+       u16 *reg_cache = codec->reg_cache;
        int i;
 
        if (!codec->cache_sync)
@@ -1599,14 +1598,14 @@ static void max98088_sync_cache(struct snd_soc_codec *codec)
        /* write back cached values if they're writeable and
         * different from the hardware default.
         */
-       for (i = 1; i < ARRAY_SIZE(max98088->reg_cache); i++) {
+       for (i = 1; i < codec->driver->reg_cache_size; i++) {
                if (!max98088_access[i].writable)
                        continue;
 
-               if (max98088->reg_cache[i] == max98088_reg[i])
+               if (reg_cache[i] == max98088_reg[i])
                        continue;
 
-               snd_soc_write(codec, i, max98088->reg_cache[i]);
+               snd_soc_write(codec, i, reg_cache[i]);
        }
 
        codec->cache_sync = 0;
@@ -1951,7 +1950,6 @@ static int max98088_probe(struct snd_soc_codec *codec)
        int ret = 0;
 
        codec->cache_sync = 1;
-       memcpy(codec->reg_cache, max98088_reg, sizeof(max98088_reg));
 
        ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_I2C);
        if (ret != 0) {

sound/soc/codecs/wm8523.c

@@ -41,7 +41,6 @@ static const char *wm8523_supply_names[WM8523_NUM_SUPPLIES] = {
 /* codec private data */
 struct wm8523_priv {
 	enum snd_soc_control_type control_type;
-	u16 reg_cache[WM8523_REGISTER_COUNT];
 	struct regulator_bulk_data supplies[WM8523_NUM_SUPPLIES];
 	unsigned int sysclk;
 	unsigned int rate_constraint_list[WM8523_NUM_RATES];
@@ -314,6 +313,7 @@ static int wm8523_set_bias_level(struct snd_soc_codec *codec,
 				 enum snd_soc_bias_level level)
 {
 	struct wm8523_priv *wm8523 = snd_soc_codec_get_drvdata(codec);
+	u16 *reg_cache = codec->reg_cache;
 	int ret, i;
 
 	switch (level) {
@@ -344,7 +344,7 @@ static int wm8523_set_bias_level(struct snd_soc_codec *codec,
 			/* Sync back default/cached values */
 			for (i = WM8523_AIF_CTRL1;
 			     i < WM8523_MAX_REGISTER; i++)
-				snd_soc_write(codec, i, wm8523->reg_cache[i]);
+				snd_soc_write(codec, i, reg_cache[i]);
 
 
 			msleep(100);
@@ -414,6 +414,7 @@ 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);
+	u16 *reg_cache = codec->reg_cache;
 	int ret, i;
 
 	codec->hw_write = (hw_write_t)i2c_master_send;
@@ -470,8 +471,8 @@ static int wm8523_probe(struct snd_soc_codec *codec)
 	}
 
 	/* Change some default settings - latch VU and enable ZC */
-	wm8523->reg_cache[WM8523_DAC_GAINR] |= WM8523_DACR_VU;
-	wm8523->reg_cache[WM8523_DAC_CTRL3] |= WM8523_ZC;
+	reg_cache[WM8523_DAC_GAINR] |= WM8523_DACR_VU;
+	reg_cache[WM8523_DAC_CTRL3] |= WM8523_ZC;
 
 	wm8523_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
 

sound/soc/codecs/wm8741.c

@@ -41,7 +41,6 @@ static const char *wm8741_supply_names[WM8741_NUM_SUPPLIES] = {
 /* codec private data */
 struct wm8741_priv {
 	enum snd_soc_control_type control_type;
-	u16 reg_cache[WM8741_REGISTER_COUNT];
 	struct regulator_bulk_data supplies[WM8741_NUM_SUPPLIES];
 	unsigned int sysclk;
 	struct snd_pcm_hw_constraint_list *sysclk_constraints;
@@ -422,6 +421,7 @@ static int wm8741_resume(struct snd_soc_codec *codec)
 static int wm8741_probe(struct snd_soc_codec *codec)
 {
 	struct wm8741_priv *wm8741 = snd_soc_codec_get_drvdata(codec);
+	u16 *reg_cache = codec->reg_cache;
 	int ret = 0;
 
 	ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8741->control_type);
@@ -437,10 +437,10 @@ static int wm8741_probe(struct snd_soc_codec *codec)
 	}
 
 	/* Change some default settings - latch VU */
-	wm8741->reg_cache[WM8741_DACLLSB_ATTENUATION] |= WM8741_UPDATELL;
-	wm8741->reg_cache[WM8741_DACLMSB_ATTENUATION] |= WM8741_UPDATELM;
-	wm8741->reg_cache[WM8741_DACRLSB_ATTENUATION] |= WM8741_UPDATERL;
-	wm8741->reg_cache[WM8741_DACRLSB_ATTENUATION] |= WM8741_UPDATERM;
+	reg_cache[WM8741_DACLLSB_ATTENUATION] |= WM8741_UPDATELL;
+	reg_cache[WM8741_DACLMSB_ATTENUATION] |= WM8741_UPDATELM;
+	reg_cache[WM8741_DACRLSB_ATTENUATION] |= WM8741_UPDATERL;
+	reg_cache[WM8741_DACRLSB_ATTENUATION] |= WM8741_UPDATERM;
 
 	snd_soc_add_controls(codec, wm8741_snd_controls,
 			     ARRAY_SIZE(wm8741_snd_controls));

sound/soc/codecs/wm8904.c

@@ -50,8 +50,6 @@ static const char *wm8904_supply_names[WM8904_NUM_SUPPLIES] = {
 /* codec private data */
 struct wm8904_priv {
 
-	u16 reg_cache[WM8904_MAX_REGISTER + 1];
-
 	enum wm8904_type devtype;
 	void *control_data;
 
@@ -2094,7 +2092,7 @@ static int wm8904_digital_mute(struct snd_soc_dai *codec_dai, int mute)
 
 static void wm8904_sync_cache(struct snd_soc_codec *codec)
 {
-	struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
+	u16 *reg_cache = codec->reg_cache;
 	int i;
 
 	if (!codec->cache_sync)
@@ -2105,14 +2103,14 @@ static void wm8904_sync_cache(struct snd_soc_codec *codec)
 	/* Sync back cached values if they're different from the
 	 * hardware default.
 	 */
-	for (i = 1; i < ARRAY_SIZE(wm8904->reg_cache); i++) {
+	for (i = 1; i < codec->driver->reg_cache_size; i++) {
 		if (!wm8904_access[i].writable)
 			continue;
 
-		if (wm8904->reg_cache[i] == wm8904_reg[i])
+		if (reg_cache[i] == wm8904_reg[i])
 			continue;
 
-		snd_soc_write(codec, i, wm8904->reg_cache[i]);
+		snd_soc_write(codec, i, reg_cache[i]);
 	}
 
 	codec->cache_sync = 0;
@@ -2371,6 +2369,7 @@ static int wm8904_probe(struct snd_soc_codec *codec)
 {
 	struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
 	struct wm8904_pdata *pdata = wm8904->pdata;
+	u16 *reg_cache = codec->reg_cache;
 	int ret, i;
 
 	codec->cache_sync = 1;
@@ -2437,19 +2436,19 @@ static int wm8904_probe(struct snd_soc_codec *codec)
 	}
 
 	/* Change some default settings - latch VU and enable ZC */
-	wm8904->reg_cache[WM8904_ADC_DIGITAL_VOLUME_LEFT] |= WM8904_ADC_VU;
-	wm8904->reg_cache[WM8904_ADC_DIGITAL_VOLUME_RIGHT] |= WM8904_ADC_VU;
-	wm8904->reg_cache[WM8904_DAC_DIGITAL_VOLUME_LEFT] |= WM8904_DAC_VU;
-	wm8904->reg_cache[WM8904_DAC_DIGITAL_VOLUME_RIGHT] |= WM8904_DAC_VU;
-	wm8904->reg_cache[WM8904_ANALOGUE_OUT1_LEFT] |= WM8904_HPOUT_VU |
+	reg_cache[WM8904_ADC_DIGITAL_VOLUME_LEFT] |= WM8904_ADC_VU;
+	reg_cache[WM8904_ADC_DIGITAL_VOLUME_RIGHT] |= WM8904_ADC_VU;
+	reg_cache[WM8904_DAC_DIGITAL_VOLUME_LEFT] |= WM8904_DAC_VU;
+	reg_cache[WM8904_DAC_DIGITAL_VOLUME_RIGHT] |= WM8904_DAC_VU;
+	reg_cache[WM8904_ANALOGUE_OUT1_LEFT] |= WM8904_HPOUT_VU |
 		WM8904_HPOUTLZC;
-	wm8904->reg_cache[WM8904_ANALOGUE_OUT1_RIGHT] |= WM8904_HPOUT_VU |
+	reg_cache[WM8904_ANALOGUE_OUT1_RIGHT] |= WM8904_HPOUT_VU |
 		WM8904_HPOUTRZC;
-	wm8904->reg_cache[WM8904_ANALOGUE_OUT2_LEFT] |= WM8904_LINEOUT_VU |
+	reg_cache[WM8904_ANALOGUE_OUT2_LEFT] |= WM8904_LINEOUT_VU |
 		WM8904_LINEOUTLZC;
-	wm8904->reg_cache[WM8904_ANALOGUE_OUT2_RIGHT] |= WM8904_LINEOUT_VU |
+	reg_cache[WM8904_ANALOGUE_OUT2_RIGHT] |= WM8904_LINEOUT_VU |
 		WM8904_LINEOUTRZC;
-	wm8904->reg_cache[WM8904_CLOCK_RATES_0] &= ~WM8904_SR_MODE;
+	reg_cache[WM8904_CLOCK_RATES_0] &= ~WM8904_SR_MODE;
 
 	/* Apply configuration from the platform data. */
 	if (wm8904->pdata) {
@@ -2457,23 +2456,23 @@ static int wm8904_probe(struct snd_soc_codec *codec)
 			if (!pdata->gpio_cfg[i])
 				continue;
 
-			wm8904->reg_cache[WM8904_GPIO_CONTROL_1 + i]
+			reg_cache[WM8904_GPIO_CONTROL_1 + i]
 				= pdata->gpio_cfg[i] & 0xffff;
 		}
 
 		/* Zero is the default value for these anyway */
 		for (i = 0; i < WM8904_MIC_REGS; i++)
-			wm8904->reg_cache[WM8904_MIC_BIAS_CONTROL_0 + i]
+			reg_cache[WM8904_MIC_BIAS_CONTROL_0 + i]
 				= pdata->mic_cfg[i];
 	}
 
 	/* Set Class W by default - this will be managed by the Class
 	 * G widget at runtime where bypass paths are available.
 	 */
-	wm8904->reg_cache[WM8904_CLASS_W_0] |= WM8904_CP_DYN_PWR;
+	reg_cache[WM8904_CLASS_W_0] |= WM8904_CP_DYN_PWR;
 
 	/* Use normal bias source */
-	wm8904->reg_cache[WM8904_BIAS_CONTROL_0] &= ~WM8904_POBCTRL;
+	reg_cache[WM8904_BIAS_CONTROL_0] &= ~WM8904_POBCTRL;
 
 	wm8904_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
 

sound/soc/codecs/wm8940.c

@@ -768,6 +768,7 @@ static __devinit int wm8940_i2c_probe(struct i2c_client *i2c,
 
 	i2c_set_clientdata(i2c, wm8940);
 	wm8940->control_data = i2c;
+	wm8940->control_type = SND_SOC_I2C;
 
 	ret = snd_soc_register_codec(&i2c->dev,
 			&soc_codec_dev_wm8940, &wm8940_dai, 1);

sound/soc/codecs/wm8955.c

@@ -42,8 +42,6 @@ static const char *wm8955_supply_names[WM8955_NUM_SUPPLIES] = {
 struct wm8955_priv {
 	enum snd_soc_control_type control_type;
 
-	u16 reg_cache[WM8955_MAX_REGISTER + 1];
-
 	unsigned int mclk_rate;
 
 	int deemph;
@@ -768,6 +766,7 @@ static int wm8955_set_bias_level(struct snd_soc_codec *codec,
 				 enum snd_soc_bias_level level)
 {
 	struct wm8955_priv *wm8955 = snd_soc_codec_get_drvdata(codec);
+	u16 *reg_cache = codec->reg_cache;
 	int ret, i;
 
 	switch (level) {
@@ -800,14 +799,14 @@ static int wm8955_set_bias_level(struct snd_soc_codec *codec,
 			/* Sync back cached values if they're
 			 * different from the hardware default.
 			 */
-			for (i = 0; i < ARRAY_SIZE(wm8955->reg_cache); i++) {
+			for (i = 0; i < codec->driver->reg_cache_size; i++) {
 				if (i == WM8955_RESET)
 					continue;
 
-				if (wm8955->reg_cache[i] == wm8955_reg[i])
+				if (reg_cache[i] == wm8955_reg[i])
 					continue;
 
-				snd_soc_write(codec, i, wm8955->reg_cache[i]);
+				snd_soc_write(codec, i, reg_cache[i]);
 			}
 
 			/* Enable VREF and VMID */
@@ -902,6 +901,7 @@ static int wm8955_probe(struct snd_soc_codec *codec)
 {
 	struct wm8955_priv *wm8955 = snd_soc_codec_get_drvdata(codec);
 	struct wm8955_pdata *pdata = dev_get_platdata(codec->dev);
+	u16 *reg_cache = codec->reg_cache;
 	int ret, i;
 
 	ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8955->control_type);
@@ -934,25 +934,25 @@ static int wm8955_probe(struct snd_soc_codec *codec)
 	}
 
 	/* Change some default settings - latch VU and enable ZC */
-	wm8955->reg_cache[WM8955_LEFT_DAC_VOLUME] |= WM8955_LDVU;
-	wm8955->reg_cache[WM8955_RIGHT_DAC_VOLUME] |= WM8955_RDVU;
-	wm8955->reg_cache[WM8955_LOUT1_VOLUME] |= WM8955_LO1VU | WM8955_LO1ZC;
-	wm8955->reg_cache[WM8955_ROUT1_VOLUME] |= WM8955_RO1VU | WM8955_RO1ZC;
-	wm8955->reg_cache[WM8955_LOUT2_VOLUME] |= WM8955_LO2VU | WM8955_LO2ZC;
-	wm8955->reg_cache[WM8955_ROUT2_VOLUME] |= WM8955_RO2VU | WM8955_RO2ZC;
-	wm8955->reg_cache[WM8955_MONOOUT_VOLUME] |= WM8955_MOZC;
+	reg_cache[WM8955_LEFT_DAC_VOLUME] |= WM8955_LDVU;
+	reg_cache[WM8955_RIGHT_DAC_VOLUME] |= WM8955_RDVU;
+	reg_cache[WM8955_LOUT1_VOLUME] |= WM8955_LO1VU | WM8955_LO1ZC;
+	reg_cache[WM8955_ROUT1_VOLUME] |= WM8955_RO1VU | WM8955_RO1ZC;
+	reg_cache[WM8955_LOUT2_VOLUME] |= WM8955_LO2VU | WM8955_LO2ZC;
+	reg_cache[WM8955_ROUT2_VOLUME] |= WM8955_RO2VU | WM8955_RO2ZC;
+	reg_cache[WM8955_MONOOUT_VOLUME] |= WM8955_MOZC;
 
 	/* Also enable adaptive bass boost by default */
-	wm8955->reg_cache[WM8955_BASS_CONTROL] |= WM8955_BB;
+	reg_cache[WM8955_BASS_CONTROL] |= WM8955_BB;
 
 	/* Set platform data values */
 	if (pdata) {
 		if (pdata->out2_speaker)
-			wm8955->reg_cache[WM8955_ADDITIONAL_CONTROL_2]
+			reg_cache[WM8955_ADDITIONAL_CONTROL_2]
 				|= WM8955_ROUT2INV;
 
 		if (pdata->monoin_diff)
-			wm8955->reg_cache[WM8955_MONO_OUT_MIX_1]
+			reg_cache[WM8955_MONO_OUT_MIX_1]
 				|= WM8955_DMEN;
 	}
 
@@ -1003,6 +1003,7 @@ static __devinit int wm8955_i2c_probe(struct i2c_client *i2c,
 		return -ENOMEM;
 
 	i2c_set_clientdata(i2c, wm8955);
+	wm8955->control_type = SND_SOC_I2C;
 
 	ret = snd_soc_register_codec(&i2c->dev,
 			&soc_codec_dev_wm8955, &wm8955_dai, 1);

sound/soc/codecs/wm8960.c

@@ -1013,6 +1013,7 @@ static __devinit int wm8960_i2c_probe(struct i2c_client *i2c,
 		return -ENOMEM;
 
 	i2c_set_clientdata(i2c, wm8960);
+	wm8960->control_type = SND_SOC_I2C;
 	wm8960->control_data = i2c;
 
 	ret = snd_soc_register_codec(&i2c->dev,

sound/soc/codecs/wm8962.c

@@ -52,8 +52,6 @@ static const char *wm8962_supply_names[WM8962_NUM_SUPPLIES] = {
 struct wm8962_priv {
 	struct snd_soc_codec *codec;
 
-	u16 reg_cache[WM8962_MAX_REGISTER + 1];
-
 	int sysclk;
 	int sysclk_rate;
 
@@ -1991,8 +1989,7 @@ static int wm8962_put_hp_sw(struct snd_kcontrol *kcontrol,
 			    struct snd_ctl_elem_value *ucontrol)
 {
 	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
-	struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
-	u16 *reg_cache = wm8962->reg_cache;
+	u16 *reg_cache = codec->reg_cache;
 	int ret;
 
 	/* Apply the update (if any) */
@@ -2020,8 +2017,7 @@ static int wm8962_put_spk_sw(struct snd_kcontrol *kcontrol,
 			    struct snd_ctl_elem_value *ucontrol)
 {
 	struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
-	struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
-	u16 *reg_cache = wm8962->reg_cache;
+	u16 *reg_cache = codec->reg_cache;
 	int ret;
 
 	/* Apply the update (if any) */
@@ -2329,8 +2325,7 @@ static int out_pga_event(struct snd_soc_dapm_widget *w,
 			 struct snd_kcontrol *kcontrol, int event)
 {
 	struct snd_soc_codec *codec = w->codec;
-	struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
-	u16 *reg_cache = wm8962->reg_cache;
+	u16 *reg_cache = codec->reg_cache;
 	int reg;
 
 	switch (w->shift) {
@@ -2719,7 +2714,7 @@ static int wm8962_add_widgets(struct snd_soc_codec *codec)
 
 static void wm8962_sync_cache(struct snd_soc_codec *codec)
 {
-	struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
+	u16 *reg_cache = codec->reg_cache;
 	int i;
 
 	if (!codec->cache_sync)
@@ -2732,13 +2727,13 @@ static void wm8962_sync_cache(struct snd_soc_codec *codec)
 	/* Sync back cached values if they're different from the
 	 * hardware default.
 	 */
-	for (i = 1; i < ARRAY_SIZE(wm8962->reg_cache); i++) {
+	for (i = 1; i < codec->driver->reg_cache_size; i++) {
 		if (i == WM8962_SOFTWARE_RESET)
 			continue;
-		if (wm8962->reg_cache[i] == wm8962_reg[i])
+		if (reg_cache[i] == wm8962_reg[i])
 			continue;
 
-		snd_soc_write(codec, i, wm8962->reg_cache[i]);
+		snd_soc_write(codec, i, reg_cache[i]);
 	}
 
 	codec->cache_sync = 0;
@@ -3406,12 +3401,11 @@ EXPORT_SYMBOL_GPL(wm8962_mic_detect);
 #ifdef CONFIG_PM
 static int wm8962_resume(struct snd_soc_codec *codec)
 {
-	struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
 	u16 *reg_cache = codec->reg_cache;
 	int i;
 
 	/* Restore the registers */
-	for (i = 1; i < ARRAY_SIZE(wm8962->reg_cache); i++) {
+	for (i = 1; i < codec->driver->reg_cache_size; i++) {
 		switch (i) {
 		case WM8962_SOFTWARE_RESET:
 			continue;
@@ -3705,6 +3699,7 @@ static int wm8962_probe(struct snd_soc_codec *codec)
 	struct wm8962_pdata *pdata = dev_get_platdata(codec->dev);
 	struct i2c_client *i2c = container_of(codec->dev, struct i2c_client,
 					      dev);
+	u16 *reg_cache = codec->reg_cache;
 	int i, trigger, irq_pol;
 
 	wm8962->codec = codec;
@@ -3804,7 +3799,7 @@ static int wm8962_probe(struct snd_soc_codec *codec)
 
 		/* Put the speakers into mono mode? */
 		if (pdata->spk_mono)
-			wm8962->reg_cache[WM8962_CLASS_D_CONTROL_2]
+			reg_cache[WM8962_CLASS_D_CONTROL_2]
 				|= WM8962_SPK_MONO;
 
 		/* Micbias setup, detection enable and detection
@@ -3819,16 +3814,16 @@ static int wm8962_probe(struct snd_soc_codec *codec)
 	}
 
 	/* Latch volume update bits */
-	wm8962->reg_cache[WM8962_LEFT_INPUT_VOLUME] |= WM8962_IN_VU;
-	wm8962->reg_cache[WM8962_RIGHT_INPUT_VOLUME] |= WM8962_IN_VU;
-	wm8962->reg_cache[WM8962_LEFT_ADC_VOLUME] |= WM8962_ADC_VU;
-	wm8962->reg_cache[WM8962_RIGHT_ADC_VOLUME] |= WM8962_ADC_VU;	
-	wm8962->reg_cache[WM8962_LEFT_DAC_VOLUME] |= WM8962_DAC_VU;
-	wm8962->reg_cache[WM8962_RIGHT_DAC_VOLUME] |= WM8962_DAC_VU;
-	wm8962->reg_cache[WM8962_SPKOUTL_VOLUME] |= WM8962_SPKOUT_VU;
-	wm8962->reg_cache[WM8962_SPKOUTR_VOLUME] |= WM8962_SPKOUT_VU;
-	wm8962->reg_cache[WM8962_HPOUTL_VOLUME] |= WM8962_HPOUT_VU;
-	wm8962->reg_cache[WM8962_HPOUTR_VOLUME] |= WM8962_HPOUT_VU;
+	reg_cache[WM8962_LEFT_INPUT_VOLUME] |= WM8962_IN_VU;
+	reg_cache[WM8962_RIGHT_INPUT_VOLUME] |= WM8962_IN_VU;
+	reg_cache[WM8962_LEFT_ADC_VOLUME] |= WM8962_ADC_VU;
+	reg_cache[WM8962_RIGHT_ADC_VOLUME] |= WM8962_ADC_VU;
+	reg_cache[WM8962_LEFT_DAC_VOLUME] |= WM8962_DAC_VU;
+	reg_cache[WM8962_RIGHT_DAC_VOLUME] |= WM8962_DAC_VU;
+	reg_cache[WM8962_SPKOUTL_VOLUME] |= WM8962_SPKOUT_VU;
+	reg_cache[WM8962_SPKOUTR_VOLUME] |= WM8962_SPKOUT_VU;
+	reg_cache[WM8962_HPOUTL_VOLUME] |= WM8962_HPOUT_VU;
+	reg_cache[WM8962_HPOUTR_VOLUME] |= WM8962_HPOUT_VU;
 
 	wm8962_add_widgets(codec);
 

sound/soc/codecs/wm8971.c

@@ -718,6 +718,7 @@ static __devinit int wm8971_i2c_probe(struct i2c_client *i2c,
 	if (wm8971 == NULL)
 		return -ENOMEM;
 
+	wm8971->control_type = SND_SOC_I2C;
 	i2c_set_clientdata(i2c, wm8971);
 
 	ret = snd_soc_register_codec(&i2c->dev,

sound/soc/codecs/wm9081.c

@@ -1335,6 +1335,7 @@ static __devinit int wm9081_i2c_probe(struct i2c_client *i2c,
 		return -ENOMEM;
 
 	i2c_set_clientdata(i2c, wm9081);
+	wm9081->control_type = SND_SOC_I2C;
 	wm9081->control_data = i2c;
 
 	ret = snd_soc_register_codec(&i2c->dev,

sound/soc/codecs/wm9090.c

@@ -141,7 +141,6 @@ static const u16 wm9090_reg_defaults[] = {
 /* This struct is used to save the context */
 struct wm9090_priv {
 	struct mutex mutex;
-	u16 reg_cache[WM9090_MAX_REGISTER + 1];
 	struct wm9090_platform_data pdata;
 	void *control_data;
 };
@@ -552,6 +551,7 @@ static int wm9090_set_bias_level(struct snd_soc_codec *codec,
 static int wm9090_probe(struct snd_soc_codec *codec)
 {
 	struct wm9090_priv *wm9090 = snd_soc_codec_get_drvdata(codec);
+	u16 *reg_cache = codec->reg_cache;
 	int ret;
 
 	codec->control_data = wm9090->control_data;
@@ -576,22 +576,22 @@ static int wm9090_probe(struct snd_soc_codec *codec)
 	/* Configure some defaults; they will be written out when we
 	 * bring the bias up.
 	 */
-	wm9090->reg_cache[WM9090_IN1_LINE_INPUT_A_VOLUME] |= WM9090_IN1_VU
+	reg_cache[WM9090_IN1_LINE_INPUT_A_VOLUME] |= WM9090_IN1_VU
 		| WM9090_IN1A_ZC;
-	wm9090->reg_cache[WM9090_IN1_LINE_INPUT_B_VOLUME] |= WM9090_IN1_VU
+	reg_cache[WM9090_IN1_LINE_INPUT_B_VOLUME] |= WM9090_IN1_VU
 		| WM9090_IN1B_ZC;
-	wm9090->reg_cache[WM9090_IN2_LINE_INPUT_A_VOLUME] |= WM9090_IN2_VU
+	reg_cache[WM9090_IN2_LINE_INPUT_A_VOLUME] |= WM9090_IN2_VU
 		| WM9090_IN2A_ZC;
-	wm9090->reg_cache[WM9090_IN2_LINE_INPUT_B_VOLUME] |= WM9090_IN2_VU
+	reg_cache[WM9090_IN2_LINE_INPUT_B_VOLUME] |= WM9090_IN2_VU
 		| WM9090_IN2B_ZC;
-	wm9090->reg_cache[WM9090_SPEAKER_VOLUME_LEFT] |=
+	reg_cache[WM9090_SPEAKER_VOLUME_LEFT] |=
 		WM9090_SPKOUT_VU | WM9090_SPKOUTL_ZC;
-	wm9090->reg_cache[WM9090_LEFT_OUTPUT_VOLUME] |=
+	reg_cache[WM9090_LEFT_OUTPUT_VOLUME] |=
 		WM9090_HPOUT1_VU | WM9090_HPOUT1L_ZC;
-	wm9090->reg_cache[WM9090_RIGHT_OUTPUT_VOLUME] |=
+	reg_cache[WM9090_RIGHT_OUTPUT_VOLUME] |=
 		WM9090_HPOUT1_VU | WM9090_HPOUT1R_ZC;
 
-	wm9090->reg_cache[WM9090_CLOCKING_1] |= WM9090_TOCLK_ENA;
+	reg_cache[WM9090_CLOCKING_1] |= WM9090_TOCLK_ENA;
 
 	wm9090_set_bias_level(codec, SND_SOC_BIAS_STANDBY);