iio: accel: adxl367: Use devm-managed mutex initialization

Use devm_mutex_init() to tie the mutex lifetime to the device and
improve debugging when CONFIG_DEBUG_MUTEXES is enabled.

Signed-off-by: Sanjay Chitroda <sanjayembeddedse@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/drivers/iio/accel/adxl367.c b/drivers/iio/accel/adxl367.c
index 0c04b2bb7efbf7c6ada8ac0ccb972e22bfa799d9..63a0b182824f671a6747fbe340f956eb6c302502 100644 (file)
--- a/drivers/iio/accel/adxl367.c
+++ b/drivers/iio/accel/adxl367.c
@@ -1445,7 +1445,9 @@ int adxl367_probe(struct device *dev, const struct adxl367_ops *ops,
        st->context = context;
        st->ops = ops;
 
-       mutex_init(&st->lock);
+       ret = devm_mutex_init(dev, &st->lock);
+       if (ret)
+               return ret;
 
        indio_dev->channels = adxl367_channels;
        indio_dev->num_channels = ARRAY_SIZE(adxl367_channels);