From: Xun Zhang <xun2.zhang@xxxxxxxxx>
In rt5682 codec driver, a mutex called "calibrate_mutex" is used
in rt5682_calibrate() before initialization, which causes warning
in lock debug. Move the initialization before the usage of mutex.
Signed-off-by: Xun Zhang <xun2.zhang@xxxxxxxxx>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
---
sound/soc/codecs/rt5682.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/codecs/rt5682.c b/sound/soc/codecs/rt5682.c
index 86a7fa31c294..505fb3d7b1c5 100644
--- a/sound/soc/codecs/rt5682.c
+++ b/sound/soc/codecs/rt5682.c
@@ -2588,6 +2588,7 @@ static int rt5682_i2c_probe(struct i2c_client *i2c,
rt5682_reset(rt5682->regmap);
+ mutex_init(&rt5682->calibrate_mutex);
rt5682_calibrate(rt5682);
ret = regmap_multi_reg_write(rt5682->regmap, patch_list,
@@ -2654,7 +2655,6 @@ static int rt5682_i2c_probe(struct i2c_client *i2c,
INIT_DELAYED_WORK(&rt5682->jd_check_work,
rt5682_jd_check_handler);
- mutex_init(&rt5682->calibrate_mutex);
if (i2c->irq) {
ret = devm_request_threaded_irq(&i2c->dev, i2c->irq, NULL,
--
2.17.1
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