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: Shuming Fan <shumingf@realtek.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20200921094308.31921-1-shumingf@realtek.com Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -491,6 +491,10 @@ static int __maybe_unused rt711_dev_suspend(struct device *dev)
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if (!rt711->hw_init)
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return 0;
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cancel_delayed_work_sync(&rt711->jack_detect_work);
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cancel_delayed_work_sync(&rt711->jack_btn_check_work);
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cancel_work_sync(&rt711->calibration_work);
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regcache_cache_only(rt711->regmap, true);
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return 0;
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