ASoC: cs42l42: Only report button state if there was a button interrupt

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[ Upstream commit ea75deef1a ]

Only report a button state change if the interrupt status shows that
there was a button event.

Previously the code would always drop into the button reporting at the
end of interrupt handling if the jack was present. If neither of the
button report interrupts were pending it would report all buttons
released. This could then lead to a button being reported as released
while it is still pressed.

Fixes: c5b8ee0879 ("ASoC: cs42l42: Report jack and button detection")
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20220815123138.3810249-1-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Richard Fitzgerald 2022-08-15 13:31:38 +01:00 • committed by Greg Kroah-Hartman

parent 048f549c62

commit cd1e3f9993

1 changed files with 7 additions and 6 deletions

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sound/soc/codecs/cs42l42.c

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