Charles Keepax 79067a6632 ASoC: madera: Fix event generation for OUT1 demux
[ Upstream commit e3cabbef3db8269207a6b8808f510137669f8deb ]

madera_out1_demux_put returns the value of
snd_soc_dapm_mux_update_power, which returns a 1 if a path was found for
the kcontrol. This is obviously different to the expected return a 1 if
the control was updated value. This results in spurious notifications to
user-space. Update the handling to only return a 1 when the value is
changed.

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20220623105120.1981154-4-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-07-21 20:59:26 +02:00
..
2022-04-15 14:18:08 +02:00
2019-07-08 14:45:34 +02:00
2019-08-08 08:18:32 +02:00