max9271_write
ret = max9271_write(dev, 0x04, val);
ret = max9271_write(dev, 0x0d, i2c_config);
ret = max9271_write(dev, 0x08, enable ? ret | BIT(0) : ret & ~BIT(0));
ret = max9271_write(dev, 0x07, MAX9271_DBL | MAX9271_HVEN |
ret = max9271_write(dev, 0x02,
ret = max9271_write(dev, 0x0f, ret);
ret = max9271_write(dev, 0x0f, ret);
ret = max9271_write(dev, 0x0e, ret);
ret = max9271_write(dev, 0x0e, ret);
ret = max9271_write(dev, 0x00, addr << 1);
ret = max9271_write(dev, 0x01, addr << 1);
ret = max9271_write(dev, 0x09, source << 1);
ret = max9271_write(dev, 0x0a, dest << 1);