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[4/7] ASoC: rt711: fix calibrate mutex initialization

Message ID 20220606203752.144159-5-pierre-louis.bossart@linux.intel.com
State Accepted
Commit 08bb5dc6ce02374169213cea772b1c297eaf32d5
Headers show
Series ASoC: harden SoundWire codec/machine drivers used on Intel platforms | expand

Commit Message

Pierre-Louis Bossart June 6, 2022, 8:37 p.m. UTC 
Follow the same flow as rt711-sdca and initialize all mutexes at probe
time.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
---
 sound/soc/codecs/rt711-sdw.c | 3 +++
 sound/soc/codecs/rt711.c     | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)
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Patch

diff --git a/sound/soc/codecs/rt711-sdw.c b/sound/soc/codecs/rt711-sdw.c
index f49c94baa37c6..4fe68bcf2a7c2 100644
--- a/sound/soc/codecs/rt711-sdw.c
+++ b/sound/soc/codecs/rt711-sdw.c
@@ -474,6 +474,9 @@  static int rt711_sdw_remove(struct sdw_slave *slave)
 	if (rt711->first_hw_init)
 		pm_runtime_disable(&slave->dev);
 
+	mutex_destroy(&rt711->calibrate_mutex);
+	mutex_destroy(&rt711->disable_irq_lock);
+
 	return 0;
 }
 
diff --git a/sound/soc/codecs/rt711.c b/sound/soc/codecs/rt711.c
index 9838fb4d5b9c0..1e35ba433a7e7 100644
--- a/sound/soc/codecs/rt711.c
+++ b/sound/soc/codecs/rt711.c
@@ -1204,6 +1204,7 @@  int rt711_init(struct device *dev, struct regmap *sdw_regmap,
 	rt711->sdw_regmap = sdw_regmap;
 	rt711->regmap = regmap;
 
+	mutex_init(&rt711->calibrate_mutex);
 	mutex_init(&rt711->disable_irq_lock);
 
 	/*
@@ -1318,7 +1319,6 @@  int rt711_io_init(struct device *dev, struct sdw_slave *slave)
 			rt711_jack_detect_handler);
 		INIT_DELAYED_WORK(&rt711->jack_btn_check_work,
 			rt711_btn_check_handler);
-		mutex_init(&rt711->calibrate_mutex);
 		INIT_WORK(&rt711->calibration_work, rt711_calibration_work);
 		schedule_work(&rt711->calibration_work);
 	}