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: