Kernel/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2025-01-13 00:29:50 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

ASoC: Remove unused "control_data" field of struct wm8978_priv

Browse Source 
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>
This commit is contained in:
Axel Lin 2011-09-27 20:43:24 +08:00 committed by Mark Brown
parent ec61bde573
commit 8c0c459ced
1 changed files with 0 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
sound/soc/codecs/wm8978.c
View File

@ -52,7 +52,6 @@ static const u16 wm8978_reg[WM8978_CACHEREGNUM] = {
/* codec private data */
struct wm8978_priv {
enum snd_soc_control_type control_type;
void *control_data;
unsigned int f_pllout;
unsigned int f_mclk;
unsigned int f_256fs;
@ -955,7 +954,6 @@ static int wm8978_probe(struct snd_soc_codec *codec)
* default hardware setting
*/
wm8978->sysclk = WM8978_PLL;
codec->control_data = wm8978->control_data;
ret = snd_soc_codec_set_cache_io(codec, 7, 9, SND_SOC_I2C);
if (ret < 0) {
dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
@ -1016,7 +1014,6 @@ static __devinit int wm8978_i2c_probe(struct i2c_client *i2c,
return -ENOMEM;
i2c_set_clientdata(i2c, wm8978);
wm8978->control_data = i2c;
ret = snd_soc_register_codec(&i2c->dev,
&soc_codec_dev_wm8978, &wm8978_dai, 1);