diff options
| author | Mark Brown <broonie@kernel.org> | 2022-04-20 20:34:54 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-05-18 09:18:07 +0200 |
| commit | 3218ecf66b9fad750c78e119de96e96730b69168 (patch) | |
| tree | 806370379c29b476f084e1bebc390e7878732ce9 /sound | |
| parent | ee46fbb0d2dbc965f66d2975e90b4f233a7c2920 (diff) | |
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>
Diffstat (limited to 'sound')
| -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 a25183f6fba6..362d1fb2aae9 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[] = |