[PATCH 1/2] ASoC: rt700: wait for the delayed work to finish when the system suspends
shumingf at realtek.com
shumingf at realtek.com
Mon Sep 21 11:42:44 CEST 2020
From: Shuming Fan <shumingf at realtek.com>
To avoid the IO error, we need to cancel the delayed work and wait for it to finish.
Signed-off-by: Shuming Fan <shumingf at realtek.com>
---
sound/soc/codecs/rt700-sdw.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/sound/soc/codecs/rt700-sdw.c b/sound/soc/codecs/rt700-sdw.c
index ead4918bbf90..c7deb4e4fcf1 100644
--- a/sound/soc/codecs/rt700-sdw.c
+++ b/sound/soc/codecs/rt700-sdw.c
@@ -490,6 +490,9 @@ static int __maybe_unused rt700_dev_suspend(struct device *dev)
if (!rt700->hw_init)
return 0;
+ cancel_delayed_work_sync(&rt700->jack_detect_work);
+ cancel_delayed_work_sync(&rt700->jack_btn_check_work);
+
regcache_cache_only(rt700->regmap, true);
return 0;
--
2.28.0
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