ASoC: cs35l41: Verify PM runtime resume errors in IRQ handler

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[ Upstream commit 9f8948db98 ]

The interrupt handler invokes pm_runtime_get_sync() without checking the
returned error code.

Add a proper verification and switch to pm_runtime_resume_and_get(), to
avoid the need to call pm_runtime_put_noidle() for decrementing the PM
usage counter before returning from the error condition.

Fixes: f517ba4924 ("ASoC: cs35l41: Add support for hibernate memory retention mode")
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20230907171010.1447274-6-cristian.ciocaltea@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Cristian Ciocaltea 2023-09-07 20:10:04 +03:00 • committed by Greg Kroah-Hartman

parent f20c4b0c01

commit ab3aa429c8

1 changed files with 10 additions and 2 deletions

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sound/soc/codecs/cs35l41.c

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