Unverified Commit 501ef013 authored by Shuming Fan's avatar Shuming Fan Committed by Mark Brown
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ASoC: rt711: wait for the delayed work to finish when the system suspends 



To avoid the IO error, we need to cancel the delayed work and wait for it to finish.

Signed-off-by: default avatarShuming Fan <shumingf@realtek.com>
Reviewed-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200921094308.31921-1-shumingf@realtek.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent cadab0ae

sound/soc/codecs/rt711-sdw.c

+4 −0
Original line number Diff line number Diff line
@@ -491,6 +491,10 @@ static int __maybe_unused rt711_dev_suspend(struct device *dev) 
	if (!rt711->hw_init)

		return 0;



	cancel_delayed_work_sync(&rt711->jack_detect_work);

	cancel_delayed_work_sync(&rt711->jack_btn_check_work);

	cancel_work_sync(&rt711->calibration_work);



	regcache_cache_only(rt711->regmap, true);



	return 0;

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