ASoC: Remove unneeded control_data management from Wolfson drivers

Now soc-cache.c can figure out the I2C and SPI control data from the
device for the CODEC we don't need to manually assign it in drivers.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>

1 files changed, 0 insertions, 4 deletions

diff --git a/sound/soc/codecs/wm8750.c b/sound/soc/codecs/wm8750.c
index 89863a5bc830..92d4b2aef93b 100644
--- a/sound/soc/codecs/wm8750.c
+++ b/sound/soc/codecs/wm8750.c
@@ -53,7 +53,6 @@ static const u16 wm8750_reg[] = {
 struct wm8750_priv {
         unsigned int sysclk;
         enum snd_soc_control_type control_type;
-        void *control_data;
         u16 reg_cache[ARRAY_SIZE(wm8750_reg)];
 };
 
@@ -697,7 +696,6 @@ static int wm8750_probe(struct snd_soc_codec *codec)
         struct wm8750_priv *wm8750 = snd_soc_codec_get_drvdata(codec);
         int reg, ret;
 
-        codec->control_data = wm8750->control_data;
         ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8750->control_type);
         if (ret < 0) {
                 printk(KERN_ERR "wm8750: failed to set cache I/O: %d\n", ret);
@@ -764,7 +762,6 @@ static int __devinit wm8750_spi_probe(struct spi_device *spi)
         if (wm8750 == NULL)
                 return -ENOMEM;
 
-        wm8750->control_data = spi;
         wm8750->control_type = SND_SOC_SPI;
         spi_set_drvdata(spi, wm8750);
 
@@ -805,7 +802,6 @@ static __devinit int wm8750_i2c_probe(struct i2c_client *i2c,
                 return -ENOMEM;
 
         i2c_set_clientdata(i2c, wm8750);
-        wm8750->control_data = i2c;
         wm8750->control_type = SND_SOC_I2C;
 
         ret =  snd_soc_register_codec(&i2c->dev,