On Wed, 16 Aug 2017 21:13:13 +0200
Lorenzo Bianconi <lorenzo.bianconi83@xxxxxxxxx> wrote:
> New devices (e.g. LIS2DW12) enable all axis by default and do not export
> that capability in register map. Check if the enable_axis register
> address has been declared in st_sensor_settings map in order to verify if
> the driver needs to enable all sensor axis
>
> Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi@xxxxxx>
Sounds like the software guys have been feeding back what is useful
to the hardware team ;)
Anyhow, patch is fine. Will pick up in V2.
Jonathan
> ---
> drivers/iio/common/st_sensors/st_sensors_core.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/iio/common/st_sensors/st_sensors_core.c b/drivers/iio/common/st_sensors/st_sensors_core.c
> index a26217b0604f..6331cc91e02d 100644
> --- a/drivers/iio/common/st_sensors/st_sensors_core.c
> +++ b/drivers/iio/common/st_sensors/st_sensors_core.c
> @@ -221,11 +221,14 @@ EXPORT_SYMBOL(st_sensors_set_enable);
> int st_sensors_set_axis_enable(struct iio_dev *indio_dev, u8 axis_enable)
> {
> struct st_sensor_data *sdata = iio_priv(indio_dev);
> + int err = 0;
>
> - return st_sensors_write_data_with_mask(indio_dev,
> + if (sdata->sensor_settings->enable_axis.addr)
> + err = st_sensors_write_data_with_mask(indio_dev,
> sdata->sensor_settings->enable_axis.addr,
> sdata->sensor_settings->enable_axis.mask,
> axis_enable);
> + return err;
> }
> EXPORT_SYMBOL(st_sensors_set_axis_enable);
>
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