ASoC: tlv320aic31xx: Staticise non-exported symbols
Signed-off-by: Mark Brown <broonie@linaro.org>
diff --git a/sound/soc/codecs/tlv320aic31xx.c b/sound/soc/codecs/tlv320aic31xx.c
index dcdc5751..d3517a9 100644
--- a/sound/soc/codecs/tlv320aic31xx.c
+++ b/sound/soc/codecs/tlv320aic31xx.c
@@ -129,7 +129,7 @@
},
};
-struct regmap_config aic31xx_i2c_regmap = {
+static const struct regmap_config aic31xx_i2c_regmap = {
.reg_bits = 8,
.val_bits = 8,
.writeable_reg = aic31xx_writeable,
@@ -321,9 +321,9 @@
static const struct snd_kcontrol_new rdac_in_control =
SOC_DAPM_ENUM("DAC Right Input", rdac_in_enum);
-int aic31xx_wait_bits(struct aic31xx_priv *aic31xx, unsigned int reg,
- unsigned int mask, unsigned int wbits, int sleep,
- int count)
+static int aic31xx_wait_bits(struct aic31xx_priv *aic31xx, unsigned int reg,
+ unsigned int mask, unsigned int wbits, int sleep,
+ int count)
{
unsigned int bits;
int counter = count;
@@ -1177,7 +1177,7 @@
}
#endif /* CONFIG_OF */
-void aic31xx_device_init(struct aic31xx_priv *aic31xx)
+static void aic31xx_device_init(struct aic31xx_priv *aic31xx)
{
int ret, i;
