Function wm899x_outpga_put_volsw_vu misuses the kcontrol's private value by still accessing it as bitfields even SOC_SINGLE_VALUE constructs it as a pointer into struct soc_mixer_control after the commit 4eaa9819dc08d7bfd1065ce530e31b18a119dcaf.
This is very similar fix than fix to TLV320AIC3X codec made by Eero Nurkkala ext-eero.nurkkala@nokia.com. This fix is compile tested only.
Signed-off-by: Jarkko Nikula jarkko.nikula@nokia.com Cc: Liam Girdwood lrg@slimlogic.co.uk --- sound/soc/codecs/wm8990.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/sound/soc/codecs/wm8990.c b/sound/soc/codecs/wm8990.c index 1cbb7b9..a5731fa 100644 --- a/sound/soc/codecs/wm8990.c +++ b/sound/soc/codecs/wm8990.c @@ -176,7 +176,9 @@ static int wm899x_outpga_put_volsw_vu(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); - int reg = kcontrol->private_value & 0xff; + struct soc_mixer_control *mc = + (struct soc_mixer_control *)kcontrol->private_value; + int reg = mc->reg; int ret; u16 val;