From: Axel Lin Date: Tue, 27 Sep 2011 12:41:36 +0000 (+0800) Subject: ASoC: Remove unused "control_data" field of struct wm8940_priv X-Git-Tag: firefly_0821_release~3680^2~2691^2~756 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=c9241ec6af54db453d03f3f4141462380372a2b8;p=firefly-linux-kernel-4.4.55.git ASoC: Remove unused "control_data" field of struct wm8940_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 Signed-off-by: Mark Brown --- diff --git a/sound/soc/codecs/wm8940.c b/sound/soc/codecs/wm8940.c index 056daa0010f9..7e0f54c60d26 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,