iio: accel: adxl367: unlock on error in adxl367_buffer_predisable()

This error path needs to call the mutex_unlock(&st->lock) before
returning.

Fixes: cbab791c5e2a ("iio: accel: add ADXL367 driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Cosmin Tanislav <cosmin.tanislav@analog.com>
Link: https://lore.kernel.org/r/20220224150228.GB6856@kili
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/accel/adxl367.c b/drivers/iio/accel/adxl367.c
index b452d74..bdc9540 100644 (file)
--- a/drivers/iio/accel/adxl367.c
+++ b/drivers/iio/accel/adxl367.c
@@ -1359,7 +1359,7 @@ static int adxl367_buffer_predisable(struct iio_dev *indio_dev)
 
        ret = adxl367_set_measure_en(st, true);
        if (ret)
-               return ret;
+               goto out;
 
        ret = adxl367_set_temp_adc_mask_en(st, indio_dev->active_scan_mask,
                                           false);