ASoC: meson: Fix event generation for AUI ACODEC mux
authorMark Brown <broonie@kernel.org>
Thu, 21 Apr 2022 12:38:01 +0000 (13:38 +0100)
committerMark Brown <broonie@kernel.org>
Thu, 21 Apr 2022 13:41:34 +0000 (14:41 +0100)
commit2e3a0d1bfa95b54333f7add3e50e288769373873
treeefb1bf12d18a375080b411ce98f0fd714ef342dc
parent08ef48404965cfef99343d6bbbcf75b88c74aa0e
ASoC: meson: Fix event generation for AUI ACODEC mux

The AIU ACODEC 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/20220421123803.292063-2-broonie@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
sound/soc/meson/aiu-acodec-ctrl.c