[PATCH v11 1/5] iio: pressure: dps310: use devm_mutex_init()

[Rupesh Majhi]

Destroy the mutex on unbind so CONFIG_DEBUG_MUTEXES can check it.

Suggested-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxx>
Assisted-by: LLM
Signed-off-by: Rupesh Majhi <zoone.rupert@xxxxxxxxx>
---
 drivers/iio/pressure/dps310.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/iio/pressure/dps310.c b/drivers/iio/pressure/dps310.c
index 85df58ac1809..f7265df2fcb5 100644
--- a/drivers/iio/pressure/dps310.c
+++ b/drivers/iio/pressure/dps310.c
@@ -19,6 +19,7 @@
 #include <linux/limits.h>
 #include <linux/math64.h>
 #include <linux/module.h>
+#include <linux/mutex.h>
 #include <linux/regmap.h>
 #include <linux/unaligned.h>
 
@@ -996,7 +997,9 @@ static int dps310_probe(struct i2c_client *client)
 
 	data = iio_priv(iio);
 	data->client = client;
-	mutex_init(&data->lock);
+	rc = devm_mutex_init(dev, &data->lock);
+	if (rc)
+		return rc;
 
 	iio->name = DPS310_DEV_NAME;
 	iio->channels = dps310_channels;
-- 
2.43.0