IOCNR_GET_VID_PID   88 drivers/usb/class/usblp.c #define LPIOC_GET_VID_PID(len) _IOC(_IOC_READ, 'P', IOCNR_GET_VID_PID, len)
IOCNR_GET_VID_PID  629 drivers/usb/class/usblp.c 		case IOCNR_GET_VID_PID: