ad5766_write
return ad5766_write(indio_dev, chan->address, val);
ret = ad5766_write(dev, AD5766_CMD_DITHER_SIG_1, val);
return ad5766_write(dev, AD5766_CMD_DITHER_SIG_2, val);
ret = ad5766_write(dev, AD5766_CMD_DITHER_SCALE_1, val);
return ad5766_write(dev, AD5766_CMD_DITHER_SCALE_2, val);
ret = ad5766_write(indio_dev, AD5766_CMD_WR_PWR_DITHER,
ret = ad5766_write(indio_dev, AD5766_CMD_INV_DITHER,