1 files changed, 6 insertions, 2 deletions

diff --git a/drivers/iio/accel/kxcjk-1013.c b/drivers/iio/accel/kxcjk-1013.c
index 2326e430c999..72a6dbbc18d1 100644
--- a/drivers/iio/accel/kxcjk-1013.c
+++ b/drivers/iio/accel/kxcjk-1013.c
@@ -372,8 +372,10 @@ static int kxcjk1013_read_raw(struct iio_dev *indio_dev,
                         int sleep_val;
 
                         ret = kxcjk1013_set_mode(data, OPERATION);
-                        if (ret < 0)
+                        if (ret < 0) {
+                                mutex_unlock(&data->mutex);
                                 return ret;
+                        }
                         ++data->power_state;
                         sleep_val = kxcjk1013_get_startup_times(data);
                         if (sleep_val < 20000)
@@ -527,8 +529,10 @@ static int kxcjk1013_data_rdy_trigger_set_state(struct iio_trigger *trig,
                 kxcjk1013_set_mode(data, OPERATION);
                 ++data->power_state;
         } else {
-                if (--data->power_state)
+                if (--data->power_state) {
+                        mutex_unlock(&data->mutex);
                         return 0;
+                }
                 kxcjk1013_chip_setup_interrupt(data, false);
                 kxcjk1013_set_mode(data, STANDBY);
         }