ASoC: Drop exporting sn95031_get_mic_bias

sn95031_get_mic_bias() is not used outside this driver
and it is a static function now.
Thus drop exporting sn95031_get_mic_bias.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/sound/soc/codecs/sn95031.c b/sound/soc/codecs/sn95031.c
index d1781d186151f4f7ba99a1d0c21770a4c55feea3..8f8ce5f8acc6e0649359980cc90df38a1e9185f3 100644 (file)
--- a/sound/soc/codecs/sn95031.c
+++ b/sound/soc/codecs/sn95031.c
@@ -161,7 +161,6 @@ static unsigned int sn95031_get_mic_bias(struct snd_soc_codec *codec)
        pr_debug("mic bias = %dmV\n", mic_bias);
        return mic_bias;
 }
-EXPORT_SYMBOL_GPL(sn95031_get_mic_bias);
 /*end - adc helper functions */
 
 static inline unsigned int sn95031_read(struct snd_soc_codec *codec,