ASoC: wm8994: Remove stub of register access code

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index 691e89753a6a572cd43cd5a09815db218e51f35d..bc1f1199a87fe96364f559f6866d24b27a980f4b 100644 (file)
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -3935,20 +3935,12 @@ static int  wm8994_codec_remove(struct snd_soc_codec *codec)
        return 0;
 }
 
-static int wm8994_soc_volatile(struct snd_soc_codec *codec,
-                              unsigned int reg)
-{
-       return true;
-}
-
 static struct snd_soc_codec_driver soc_codec_dev_wm8994 = {
        .probe =        wm8994_codec_probe,
        .remove =       wm8994_codec_remove,
        .suspend =      wm8994_suspend,
        .resume =       wm8994_resume,
        .set_bias_level = wm8994_set_bias_level,
-       .reg_cache_size = WM8994_MAX_REGISTER,
-       .volatile_register = wm8994_soc_volatile,
 };
 
 static int __devinit wm8994_probe(struct platform_device *pdev)