diff options
Diffstat (limited to 'drivers/iio/magnetometer/st_magn_buffer.c')
| -rw-r--r-- | drivers/iio/magnetometer/st_magn_buffer.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/drivers/iio/magnetometer/st_magn_buffer.c b/drivers/iio/magnetometer/st_magn_buffer.c index 658d627dad8e..bb425c167a96 100644 --- a/drivers/iio/magnetometer/st_magn_buffer.c +++ b/drivers/iio/magnetometer/st_magn_buffer.c @@ -31,17 +31,11 @@ int st_magn_trig_set_state(struct iio_trigger *trig, bool state) static int st_magn_buffer_postenable(struct iio_dev *indio_dev) { - struct st_sensor_data *mdata = iio_priv(indio_dev); int err; - mdata->buffer_data = kmalloc(indio_dev->scan_bytes, - GFP_DMA | GFP_KERNEL); - if (!mdata->buffer_data) - return -ENOMEM; - err = iio_triggered_buffer_postenable(indio_dev); if (err < 0) - goto st_magn_free_buffer; + return err; err = st_sensors_set_enable(indio_dev, true); if (err < 0) @@ -51,14 +45,11 @@ static int st_magn_buffer_postenable(struct iio_dev *indio_dev) st_magn_buffer_predisable: iio_triggered_buffer_predisable(indio_dev); -st_magn_free_buffer: - kfree(mdata->buffer_data); return err; } static int st_magn_buffer_predisable(struct iio_dev *indio_dev) { - struct st_sensor_data *mdata = iio_priv(indio_dev); int err, err2; err = st_sensors_set_enable(indio_dev, false); @@ -67,7 +58,6 @@ static int st_magn_buffer_predisable(struct iio_dev *indio_dev) if (!err) err = err2; - kfree(mdata->buffer_data); return err; } |