forked from luck/tmp_suning_uos_patched
iio: st_sensors: make BDU optional
Not all sensors support BDU (block data update) and in fact a bunch of the in-kernel sensor settings do not specify the BDU address field. Make this optional. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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@ -344,11 +344,13 @@ int st_sensors_init_sensor(struct iio_dev *indio_dev,
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return err;
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/* set BDU */
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err = st_sensors_write_data_with_mask(indio_dev,
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if (sdata->sensor_settings->bdu.addr) {
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err = st_sensors_write_data_with_mask(indio_dev,
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sdata->sensor_settings->bdu.addr,
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sdata->sensor_settings->bdu.mask, true);
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if (err < 0)
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return err;
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if (err < 0)
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return err;
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}
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err = st_sensors_set_axis_enable(indio_dev, ST_SENSORS_ENABLE_ALL_AXIS);
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