diff options
Diffstat (limited to 'drivers/iio/accel/st_accel_buffer.c')
| -rw-r--r-- | drivers/iio/accel/st_accel_buffer.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/drivers/iio/accel/st_accel_buffer.c b/drivers/iio/accel/st_accel_buffer.c index 54f2ae91f614..0205c0167cdd 100644 --- a/drivers/iio/accel/st_accel_buffer.c +++ b/drivers/iio/accel/st_accel_buffer.c @@ -45,17 +45,19 @@ static int st_accel_buffer_postenable(struct iio_dev *indio_dev) goto allocate_memory_error; } - err = st_sensors_set_axis_enable(indio_dev, - (u8)indio_dev->active_scan_mask[0]); + err = iio_triggered_buffer_postenable(indio_dev); if (err < 0) goto st_accel_buffer_postenable_error; - err = iio_triggered_buffer_postenable(indio_dev); + err = st_sensors_set_axis_enable(indio_dev, + (u8)indio_dev->active_scan_mask[0]); if (err < 0) - goto st_accel_buffer_postenable_error; + goto st_sensors_set_axis_enable_error; return err; +st_sensors_set_axis_enable_error: + iio_triggered_buffer_predisable(indio_dev); st_accel_buffer_postenable_error: kfree(adata->buffer_data); allocate_memory_error: @@ -64,20 +66,22 @@ allocate_memory_error: static int st_accel_buffer_predisable(struct iio_dev *indio_dev) { - int err; + int err, err2; struct st_sensor_data *adata = iio_priv(indio_dev); - err = iio_triggered_buffer_predisable(indio_dev); - if (err < 0) - goto st_accel_buffer_predisable_error; - err = st_sensors_set_axis_enable(indio_dev, ST_SENSORS_ENABLE_ALL_AXIS); if (err < 0) goto st_accel_buffer_predisable_error; err = st_sensors_set_enable(indio_dev, false); + if (err < 0) + goto st_accel_buffer_predisable_error; st_accel_buffer_predisable_error: + err2 = iio_triggered_buffer_predisable(indio_dev); + if (!err) + err = err2; + kfree(adata->buffer_data); return err; } |