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| author | Mark Brown <broonie@kernel.org> | 2022-04-21 14:38:02 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-04-21 15:41:46 +0200 |
| commit | fce49921a22262736cdc3cc74fa67915b75e9363 (patch) | |
| tree | 6afd18bf3f59c1d558ea2e6fbb51ca60a15b614b | |
| parent | ASoC: meson: Fix event generation for AUI ACODEC mux (diff) | |
| download | linux-fce49921a22262736cdc3cc74fa67915b75e9363.tar.xz linux-fce49921a22262736cdc3cc74fa67915b75e9363.zip | |
ASoC: meson: Fix event generation for AUI CODEC mux
The AIU CODEC has a custom put() operation which returns 0 when the value
of the mux changes, meaning that events are not generated for userspace.
Change to return 1 in this case, the function returns early in the case
where there is no change.
Signed-off-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Jerome Brunet <jbrunet@baylibre.com>
Link: https://lore.kernel.org/r/20220421123803.292063-3-broonie@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
| -rw-r--r-- | sound/soc/meson/aiu-codec-ctrl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/meson/aiu-codec-ctrl.c b/sound/soc/meson/aiu-codec-ctrl.c index 59ee66fc2bcd..286ac4983d40 100644 --- a/sound/soc/meson/aiu-codec-ctrl.c +++ b/sound/soc/meson/aiu-codec-ctrl.c @@ -57,7 +57,7 @@ static int aiu_codec_ctrl_mux_put_enum(struct snd_kcontrol *kcontrol, snd_soc_dapm_mux_update_power(dapm, kcontrol, mux, e, NULL); - return 0; + return 1; } static SOC_ENUM_SINGLE_DECL(aiu_hdmi_ctrl_mux_enum, AIU_HDMI_CLK_DATA_CTRL, |