DLN2_HANDLE_CTRL 537 drivers/mfd/dln2.c ret = _dln2_transfer(dln2, DLN2_HANDLE_CTRL, CMD_GET_DEVICE_VER, DLN2_HANDLE_CTRL 560 drivers/mfd/dln2.c ret = _dln2_transfer(dln2, DLN2_HANDLE_CTRL, CMD_GET_DEVICE_SN, NULL, 0,