From: Carlos Song carlos.song@nxp.com
commit eb6d8f8705bc19141bac81d8161461f9e256948a upstream.
The absence of correct offset leads a failed initialization ODR mode assignment.
Select MAX ODR mode as the initialization ODR mode by field mask and FIELD_PREP.
Fixes: 84e5ddd5c46e ("iio: imu: Add support for the FXOS8700 IMU") Signed-off-by: Carlos Song carlos.song@nxp.com Link: https://lore.kernel.org/r/20230118074227.1665098-3-carlos.song@nxp.com Cc: Stable@vger.kernel.org Signed-off-by: Jonathan Cameron Jonathan.Cameron@huawei.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/iio/imu/fxos8700_core.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
--- a/drivers/iio/imu/fxos8700_core.c +++ b/drivers/iio/imu/fxos8700_core.c @@ -664,8 +664,10 @@ static int fxos8700_chip_init(struct fxo return ret;
/* Max ODR (800Hz individual or 400Hz hybrid), active mode */ - return regmap_write(data->regmap, FXOS8700_CTRL_REG1, - FXOS8700_CTRL_ODR_MAX | FXOS8700_ACTIVE); + return regmap_update_bits(data->regmap, FXOS8700_CTRL_REG1, + FXOS8700_CTRL_ODR_MSK | FXOS8700_ACTIVE, + FIELD_PREP(FXOS8700_CTRL_ODR_MSK, FXOS8700_CTRL_ODR_MAX) | + FXOS8700_ACTIVE); }
static void fxos8700_chip_uninit(void *data)