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| author |   Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> | 2017-09-18 19:49:57 +0200 |
|---|---|---|
| committer |   Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2017-09-24 16:24:35 +0100 |
| commit | 5e3c3e3382e87a637c5c9229b4b539dfbf81c64b (patch) | |
| tree | 8f8fd70360bf1e7a5dcec91ceddd123a4b1e97fe /drivers/iio/imu/st_lsm6dsx | |
| parent | Staging: iio: meter: ade7759: update locking method for write frequency (diff) | |
| download | linux-dev-5e3c3e3382e87a637c5c9229b4b539dfbf81c64b.tar.xz linux-dev-5e3c3e3382e87a637c5c9229b4b539dfbf81c64b.zip | |
iio: imu: st_lsm6dsx: set sensor->odr value just in st_lsm6dsx_write_raw()
Update odr value in st_lsm6dsx_sensor data structure just in
st_lsm6dsx_write_raw() in order to avoid to set the same value
multiple times
Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@st.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/imu/st_lsm6dsx')
| -rw-r--r-- | drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c index d45d714acdd3..c68cc7c91928 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_core.c @@ -322,7 +322,6 @@ static int st_lsm6dsx_check_odr(struct st_lsm6dsx_sensor *sensor, u16 odr, return -EINVAL; *val = st_lsm6dsx_odr_table[sensor->id].odr_avl[i].val; - sensor->odr = odr; return 0; } @@ -449,6 +448,8 @@ static int st_lsm6dsx_write_raw(struct iio_dev *iio_dev, u8 data; err = st_lsm6dsx_check_odr(sensor, val, &data); + if (!err) + sensor->odr = val; break; } default: |