From 6e34216490d63a496af8db6f497dbfc251405397 Mon Sep 17 00:00:00 2001
From: Axel Lin <axel.lin@gmail.com>
Date: Tue, 27 Sep 2011 20:44:13 +0800
Subject: ASoC: Remove unused "control_data" field of struct wm9081_priv

The control_data field is used to initialize the codec's control_data field,
but since this is also done by the snd-soc-cache core, the redundant
assignment can be removed and the field can be dropped.

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

diff --git a/sound/soc/codecs/wm9081.c b/sound/soc/codecs/wm9081.c
index f32ab1e..b2d3448 100644
--- a/sound/soc/codecs/wm9081.c
+++ b/sound/soc/codecs/wm9081.c
@@ -157,7 +157,6 @@ static struct {
 
 struct wm9081_priv {
 	enum snd_soc_control_type control_type;
-	void *control_data;
 	int sysclk_source;
 	int mclk_rate;
 	int sysclk_rate;
@@ -1213,7 +1212,6 @@ static int wm9081_probe(struct snd_soc_codec *codec)
 	int ret;
 	u16 reg;
 
-	codec->control_data = wm9081->control_data;
 	ret = snd_soc_codec_set_cache_io(codec, 8, 16, wm9081->control_type);
 	if (ret != 0) {
 		dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
@@ -1330,7 +1328,6 @@ static __devinit int wm9081_i2c_probe(struct i2c_client *i2c,
 
 	i2c_set_clientdata(i2c, wm9081);
 	wm9081->control_type = SND_SOC_I2C;
-	wm9081->control_data = i2c;
 
 	if (dev_get_platdata(&i2c->dev))
 		memcpy(&wm9081->pdata, dev_get_platdata(&i2c->dev),
-- 
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