diff options
| author | Mark Brown <broonie@kernel.org> | 2022-04-20 22:34:54 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-05-18 10:42:48 +0300 |
| commit | 32e864e276949ca03ef964ce24628a433ad27e3d (patch) | |
| tree | 98deea1d754aeb359a6418ca4d8caab73c30a088 | |
| parent | 423178bb4103730c45fafb0044f094c307f3ae4d (diff) | |
| download | linux-32e864e276949ca03ef964ce24628a433ad27e3d.tar.xz | |
ASoC: max98090: Generate notifications on changes for custom control
[ Upstream commit 13fcf676d9e102594effc686d98521ff5c90b925 ]
The max98090 driver has some custom controls which share a put() function
which returns 0 unconditionally, meaning that events are not generated
when the value changes. Fix that.
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20220420193454.2647908-2-broonie@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | sound/soc/codecs/max98090.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/codecs/max98090.c b/sound/soc/codecs/max98090.c index 6e5a4e757bf1..b9f15a260c78 100644 --- a/sound/soc/codecs/max98090.c +++ b/sound/soc/codecs/max98090.c @@ -436,7 +436,7 @@ static int max98090_put_enab_tlv(struct snd_kcontrol *kcontrol, mask << mc->shift, sel << mc->shift); - return 0; + return *select != val; } static const char *max98090_perf_pwr_text[] = |