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Subject[PATCH 2/6] ASoC: Remove unused "control_data" field of struct wm8940_priv
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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>
---
sound/soc/codecs/wm8940.c | 3 ---
1 files changed, 0 insertions(+), 3 deletions(-)
diff --git a/sound/soc/codecs/wm8940.c b/sound/soc/codecs/wm8940.c
index 056daa0..7e0f54c 100644
--- a/sound/soc/codecs/wm8940.c
+++ b/sound/soc/codecs/wm8940.c
@@ -43,7 +43,6 @@
struct wm8940_priv {
unsigned int sysclk;
enum snd_soc_control_type control_type;
- void *control_data;
};

static u16 wm8940_reg_defaults[] = {
@@ -693,7 +692,6 @@ static int wm8940_probe(struct snd_soc_codec *codec)
int ret;
u16 reg;

- codec->control_data = wm8940->control_data;
ret = snd_soc_codec_set_cache_io(codec, 8, 16, wm8940->control_type);
if (ret < 0) {
dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
@@ -758,7 +756,6 @@ static __devinit int wm8940_i2c_probe(struct i2c_client *i2c,
return -ENOMEM;

i2c_set_clientdata(i2c, wm8940);
- wm8940->control_data = i2c;
wm8940->control_type = SND_SOC_I2C;

ret = snd_soc_register_codec(&i2c->dev,
--
1.7.4.1




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