diff --git a/sound/soc/codecs/88pm860x-codec.c b/sound/soc/codecs/88pm860x-codec.c
index dc9e6b94e64581f8e0093d92ac63ba8f1badb602..f073b6feac947d208affcdfa9093175b9b1eada2 100644
--- a/sound/soc/codecs/88pm860x-codec.c
+++ b/sound/soc/codecs/88pm860x-codec.c
@@ -1358,7 +1358,7 @@ static int pm860x_remove(struct snd_soc_codec *codec)
 	return 0;
 }
 
-struct regmap *pm860x_get_regmap(struct device *dev)
+static struct regmap *pm860x_get_regmap(struct device *dev)
 {
 	struct pm860x_priv *pm860x = dev_get_drvdata(dev);
 
diff --git a/sound/soc/codecs/cq93vc.c b/sound/soc/codecs/cq93vc.c
index 5e5518d203119e3cdd53ffa7cc07e1a8adf6e298..5ee48c8e48490948847333d3a650a875e19421ff 100644
--- a/sound/soc/codecs/cq93vc.c
+++ b/sound/soc/codecs/cq93vc.c
@@ -152,7 +152,7 @@ static int cq93vc_remove(struct snd_soc_codec *codec)
 	return 0;
 }
 
-struct regmap *cq93vc_get_regmap(struct device *dev)
+static struct regmap *cq93vc_get_regmap(struct device *dev)
 {
 	struct davinci_vc *davinci_vc = codec->dev->platform_data;
 
diff --git a/sound/soc/codecs/mc13783.c b/sound/soc/codecs/mc13783.c
index 8c0cec392dec95236a331e820c80ea2f01b18969..9029e20514e16c07ca929d71ff884cbf3369ada5 100644
--- a/sound/soc/codecs/mc13783.c
+++ b/sound/soc/codecs/mc13783.c
@@ -727,7 +727,7 @@ static struct snd_soc_dai_driver mc13783_dai_sync[] = {
 	}
 };
 
-struct regmap *mc13783_get_regmap(struct device *dev)
+static struct regmap *mc13783_get_regmap(struct device *dev)
 {
 	return dev_get_regmap(dev->parent, NULL);
 }
diff --git a/sound/soc/codecs/si476x.c b/sound/soc/codecs/si476x.c
index 961b7e8ac0dafe7f5206dc21277a5edcdbcfe0d6..f26befb0c297d5f4d99040424195d376e7a384ce 100644
--- a/sound/soc/codecs/si476x.c
+++ b/sound/soc/codecs/si476x.c
@@ -231,7 +231,7 @@ static struct snd_soc_dai_driver si476x_dai = {
 	.ops		= &si476x_dai_ops,
 };
 
-struct regmap *si476x_get_regmap(struct device *dev)
+static struct regmap *si476x_get_regmap(struct device *dev)
 {
 	return dev_get_regmap(dev->parent, NULL);
 }
diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c
index aa60ba23b017447ac5a19408d093b2ee570a0963..7a046536ea681cfaef382569b3b6b7bafa5cf4ca 100644
--- a/sound/soc/codecs/wm5102.c
+++ b/sound/soc/codecs/wm5102.c
@@ -1798,7 +1798,7 @@ static unsigned int wm5102_digital_vu[] = {
 	ARIZONA_DAC_DIGITAL_VOLUME_5R,
 };
 
-struct regmap *wm5102_get_regmap(struct device *dev)
+static struct regmap *wm5102_get_regmap(struct device *dev)
 {
 	struct wm5102_priv *priv = dev_get_drvdata(dev);
 
diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c
index 4be5f990a9d6376f543647e46ca715ae93c24326..97eb1bc5bea70f367b5e3200c7f75a2296ef5760 100644
--- a/sound/soc/codecs/wm5110.c
+++ b/sound/soc/codecs/wm5110.c
@@ -1629,7 +1629,7 @@ static unsigned int wm5110_digital_vu[] = {
 	ARIZONA_DAC_DIGITAL_VOLUME_6R,
 };
 
-struct regmap *wm5110_get_regmap(struct device *dev)
+static struct regmap *wm5110_get_regmap(struct device *dev)
 {
 	struct wm5110_priv *priv = dev_get_drvdata(dev);
 
diff --git a/sound/soc/codecs/wm8350.c b/sound/soc/codecs/wm8350.c
index 6b31a9f831371a468632045b53570cfe8f7fbc2e..1bd14b64a6c08c4486f888b8b69a2346154e63f9 100644
--- a/sound/soc/codecs/wm8350.c
+++ b/sound/soc/codecs/wm8350.c
@@ -1606,7 +1606,7 @@ static int  wm8350_codec_remove(struct snd_soc_codec *codec)
 	return 0;
 }
 
-struct regmap *wm8350_get_regmap(struct device *dev)
+static struct regmap *wm8350_get_regmap(struct device *dev)
 {
 	struct wm8350 *wm8350 = dev_get_platdata(dev);
 
diff --git a/sound/soc/codecs/wm8400.c b/sound/soc/codecs/wm8400.c
index e6410f2e8cacde8bd8079834d931c50ad120afab..5880d223e161205f18c4c117e5db3a499bc8b32d 100644
--- a/sound/soc/codecs/wm8400.c
+++ b/sound/soc/codecs/wm8400.c
@@ -1359,7 +1359,7 @@ static int  wm8400_codec_remove(struct snd_soc_codec *codec)
 	return 0;
 }
 
-struct regmap *wm8400_get_regmap(struct device *dev)
+static struct regmap *wm8400_get_regmap(struct device *dev)
 {
 	struct wm8400 *wm8400 = dev_get_platdata(dev);
 
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index daa4edcfe14a2f693b6bf9440f45afa0b02326a9..6f336da856c5055d360182de3556075b4d379580 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -4432,7 +4432,7 @@ static int wm8994_codec_remove(struct snd_soc_codec *codec)
 	return 0;
 }
 
-struct regmap *wm8994_get_regmap(struct device *dev)
+static struct regmap *wm8994_get_regmap(struct device *dev)
 {
 	struct wm8994 *control = dev_get_drvdata(dev->parent);
 
diff --git a/sound/soc/codecs/wm8997.c b/sound/soc/codecs/wm8997.c
index 3d50621b070c6d9f86b1896e6cdd4b8c85b8a298..09c4150840a320a8182ea496f91fa298b7ba0c75 100644
--- a/sound/soc/codecs/wm8997.c
+++ b/sound/soc/codecs/wm8997.c
@@ -1081,7 +1081,7 @@ static unsigned int wm8997_digital_vu[] = {
 	ARIZONA_DAC_DIGITAL_VOLUME_5R,
 };
 
-struct regmap *wm8997_get_regmap(struct device *dev)
+static struct regmap *wm8997_get_regmap(struct device *dev)
 {
 	struct wm8997_priv *priv = dev_get_drvdata(dev);