ASoC: wm8400: Use regmap for I/O

Since we no longer have a fake register to simulate we can use the
framework for I/O.

Signed-off-by: Mark Brown <broonie@linaro.org>

diff --git a/sound/soc/codecs/wm8400.c b/sound/soc/codecs/wm8400.c
index 95c33d1..48dc7d2 100644 (file)
--- a/sound/soc/codecs/wm8400.c
+++ b/sound/soc/codecs/wm8400.c
@@ -67,25 +67,6 @@ struct wm8400_priv {
        int fll_in, fll_out;
 };
 
-static inline unsigned int wm8400_read(struct snd_soc_codec *codec,
-                                      unsigned int reg)
-{
-       struct wm8400_priv *wm8400 = snd_soc_codec_get_drvdata(codec);
-
-       return wm8400_reg_read(wm8400->wm8400, reg);
-}
-
-/*
- * write to the wm8400 register space
- */
-static int wm8400_write(struct snd_soc_codec *codec, unsigned int reg,
-       unsigned int value)
-{
-       struct wm8400_priv *wm8400 = snd_soc_codec_get_drvdata(codec);
-
-       return wm8400_set_bits(wm8400->wm8400, reg, 0xffff, value);
-}
-
 static void wm8400_codec_reset(struct snd_soc_codec *codec)
 {
        struct wm8400_priv *wm8400 = snd_soc_codec_get_drvdata(codec);
@@ -1328,9 +1309,12 @@ static int wm8400_codec_probe(struct snd_soc_codec *codec)
                return -ENOMEM;
 
        snd_soc_codec_set_drvdata(codec, priv);
-       codec->control_data = priv->wm8400 = wm8400;
+       priv->wm8400 = wm8400;
+       codec->control_data = wm8400->regmap;
        priv->codec = codec;
 
+       snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_REGMAP);
+
        ret = devm_regulator_bulk_get(wm8400->dev,
                                 ARRAY_SIZE(power), &power[0]);
        if (ret != 0) {
@@ -1377,8 +1361,6 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8400 = {
        .remove =       wm8400_codec_remove,
        .suspend =      wm8400_suspend,
        .resume =       wm8400_resume,
-       .read = snd_soc_read,
-       .write = wm8400_write,
        .set_bias_level = wm8400_set_bias_level,
 
        .controls = wm8400_snd_controls,