summaryrefslogtreecommitdiff
path: root/drivers/iio
diff options
context:
space:
mode:
authorDan Carpenter <dan.carpenter@oracle.com>2020-04-22 12:38:11 +0300
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2020-04-25 20:33:54 +0300
commit115c215a7e5753ddf982c8760ce7904dd3fbb8ae (patch)
treea27e1dbea3d428225881f87222ff767101ccdd1e /drivers/iio
parent98bcead07951ed76e1e85226c3a54d117e9f8b59 (diff)
downloadlinux-115c215a7e5753ddf982c8760ce7904dd3fbb8ae.tar.xz
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')
-rw-r--r--drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c7
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;