diff options
| -rw-r--r-- | drivers/iio/accel/kxcjk-1013.c | 8 |
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); } |