diff options
| author | Mark Brown <broonie@kernel.org> | 2022-04-21 13:38:03 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-05-12 12:23:42 +0200 |
| commit | 860db6cdc5bea8bf4b4038f73226a9d4ddcc4f79 (patch) | |
| tree | a7ff3e1312dea6b6929a663d2eef8313d5f128ce /sound | |
| parent | d4864e8c4ba8eec8513391ae3706c2d6b4241350 (diff) | |
ASoC: meson: Fix event generation for G12A tohdmi mux
commit 12131008fc13ff7f7690d170b7a8f72d24fd7d1e upstream.
The G12A tohdmi 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/20220421123803.292063-4-broonie@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/meson/g12a-tohdmitx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/soc/meson/g12a-tohdmitx.c b/sound/soc/meson/g12a-tohdmitx.c index 9cfbd343a00c..cbe47e0cae42 100644 --- a/sound/soc/meson/g12a-tohdmitx.c +++ b/sound/soc/meson/g12a-tohdmitx.c @@ -127,7 +127,7 @@ static int g12a_tohdmitx_i2s_mux_put_enum(struct snd_kcontrol *kcontrol, snd_soc_dapm_mux_update_power(dapm, kcontrol, mux, e, NULL); - return 0; + return 1; } static const struct snd_kcontrol_new g12a_tohdmitx_i2s_mux = |