diff options
| author | Dan Carpenter <dan.carpenter@oracle.com> | 2020-04-22 12:38:11 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2020-04-25 18:33:54 +0100 |
| commit | 115c215a7e5753ddf982c8760ce7904dd3fbb8ae (patch) | |
| tree | a27e1dbea3d428225881f87222ff767101ccdd1e /drivers/iio/imu | |
| parent | 98bcead07951ed76e1e85226c3a54d117e9f8b59 (diff) | |
iio: imu: st_lsm6dsx: unlock on error in st_lsm6dsx_shub_write_raw()
We need to release a lock if st_lsm6dsx_check_odr() fails, we can't
return directly.
Fixes: 76551a3c3df1 ("iio: imu: st_lsm6dsx: specify slave odr in slv_odr")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/imu')
| -rw-r--r-- | drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c index 64ef07a30726..1cf98195f84d 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c @@ -544,8 +544,10 @@ st_lsm6dsx_shub_write_raw(struct iio_dev *iio_dev, ref_sensor = iio_priv(hw->iio_devs[ST_LSM6DSX_ID_ACC]); odr = st_lsm6dsx_check_odr(ref_sensor, val, &odr_val); - if (odr < 0) - return odr; + if (odr < 0) { + err = odr; + goto release; + } sensor->ext_info.slv_odr = val; sensor->odr = odr; @@ -557,6 +559,7 @@ st_lsm6dsx_shub_write_raw(struct iio_dev *iio_dev, break; } +release: iio_device_release_direct_mode(iio_dev); return err; |