[PATCH v2 3/3] iio: accel: adxl372: convert to guard(mutex)

[Rajveer Chaudhari]

---
 drivers/iio/accel/adxl372.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/drivers/iio/accel/adxl372.c b/drivers/iio/accel/adxl372.c
index 28a8793a53b6..24a79f61900d 100644
--- a/drivers/iio/accel/adxl372.c
+++ b/drivers/iio/accel/adxl372.c
@@ -7,6 +7,7 @@
 
 #include <linux/bitfield.h>
 #include <linux/bitops.h>
+#include <linux/cleanup.h>
 #include <linux/interrupt.h>
 #include <linux/irq.h>
 #include <linux/module.h>
@@ -336,17 +337,14 @@ static ssize_t adxl372_write_threshold_value(struct iio_dev *indio_dev, unsigned
 	struct adxl372_state *st = iio_priv(indio_dev);
 	int ret;
 
-	mutex_lock(&st->threshold_m);
+	guard(mutex)(&st->threshold_m);
 	ret = regmap_write(st->regmap, addr, ADXL372_THRESH_VAL_H_SEL(threshold));
 	if (ret < 0)
-		goto unlock;
+		return ret;
 
 	ret = regmap_update_bits(st->regmap, addr + 1, GENMASK(7, 5),
 				 ADXL372_THRESH_VAL_L_SEL(threshold) << 5);
 
-unlock:
-	mutex_unlock(&st->threshold_m);
-
 	return ret;
 }
 
-- 
2.53.0