The driver assigns a value to the control_data field of the driver's state struct, but never reads it again. Which means it is unused and can be removed.

Signed-off-by: Lars-Peter Clausen lars@metafoo.de --- sound/soc/codecs/max98090.c | 1 - sound/soc/codecs/max98090.h | 1 - 2 files changed, 2 deletions(-)

diff --git a/sound/soc/codecs/max98090.c b/sound/soc/codecs/max98090.c index 390fba1..1baa12c 100644 --- a/sound/soc/codecs/max98090.c +++ b/sound/soc/codecs/max98090.c @@ -2343,7 +2343,6 @@ static int max98090_i2c_probe(struct i2c_client *i2c,

max98090->devtype = id->driver_data; i2c_set_clientdata(i2c, max98090); - max98090->control_data = i2c; max98090->pdata = i2c->dev.platform_data; max98090->irq = i2c->irq;

diff --git a/sound/soc/codecs/max98090.h b/sound/soc/codecs/max98090.h index 7e103f2..1a4e233 100644 --- a/sound/soc/codecs/max98090.h +++ b/sound/soc/codecs/max98090.h @@ -1523,7 +1523,6 @@ struct max98090_priv { struct regmap *regmap; struct snd_soc_codec *codec; enum max98090_type devtype; - void *control_data; struct max98090_pdata *pdata; unsigned int sysclk; unsigned int bclk;