[PATCH AUTOSEL 5.18 04/41] ASoC: rt711-sdca-sdw: fix calibrate mutex initialization

[Sasha Levin]

From: Pierre-Louis Bossart <pierre-louis.bossart at linux.intel.com>

[ Upstream commit ed0a7fb29c9fd4f53eeb37d1fe2354df7a038047 ]

In codec driver bind/unbind test, the following warning is thrown:

DEBUG_LOCKS_WARN_ON(lock->magic != lock)
...
[  699.182495]  rt711_sdca_jack_init+0x1b/0x1d0 [snd_soc_rt711_sdca]
[  699.182498]  rt711_sdca_set_jack_detect+0x3b/0x90 [snd_soc_rt711_sdca]
[  699.182500]  snd_soc_component_set_jack+0x24/0x50 [snd_soc_core]

A quick check in the code shows that the 'calibrate_mutex' used by
this driver are not initialized at probe time. Moving the
initialization to the probe removes the issue.

BugLink: https://github.com/thesofproject/linux/issues/3644
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart at linux.intel.com>
Reviewed-by: Rander Wang <rander.wang at intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao at linux.intel.com>
Link: https://lore.kernel.org/r/20220606203752.144159-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie at kernel.org>
Signed-off-by: Sasha Levin <sashal at kernel.org>
---
 sound/soc/codecs/rt711-sdca-sdw.c | 3 +++
 sound/soc/codecs/rt711-sdca.c     | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/sound/soc/codecs/rt711-sdca-sdw.c b/sound/soc/codecs/rt711-sdca-sdw.c
index c722a2b0041f..a085b2f530aa 100644
--- a/sound/soc/codecs/rt711-sdca-sdw.c
+++ b/sound/soc/codecs/rt711-sdca-sdw.c
@@ -373,6 +373,9 @@ static int rt711_sdca_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-sdca.c b/sound/soc/codecs/rt711-sdca.c
index bdb1375f0338..e5a0ec984bdd 100644
--- a/sound/soc/codecs/rt711-sdca.c
+++ b/sound/soc/codecs/rt711-sdca.c
@@ -1411,6 +1411,7 @@ int rt711_sdca_init(struct device *dev, struct regmap *regmap,
 	rt711->regmap = regmap;
 	rt711->mbq_regmap = mbq_regmap;
 
+	mutex_init(&rt711->calibrate_mutex);
 	mutex_init(&rt711->disable_irq_lock);
 
 	/*
@@ -1549,7 +1550,6 @@ int rt711_sdca_io_init(struct device *dev, struct sdw_slave *slave)
 			rt711_sdca_jack_detect_handler);
 		INIT_DELAYED_WORK(&rt711->jack_btn_check_work,
 			rt711_sdca_btn_check_handler);
-		mutex_init(&rt711->calibrate_mutex);
 	}
 
 	/* calibration */
-- 
2.35.1