164 	unsigned char		present;		/* True if not disconnected */  member
179 	dev_dbg(dev, "present=%d\n", usblp->present);  in usblp_dump()
300 	if (usblp->present && usblp->used) {  in usblp_bulk_read()
323 	if (usblp->present && usblp->used) {  in usblp_bulk_write()
409 	if (!usblp || !usblp->dev || !usblp->present)  in usblp_open()
466 	if (usblp->present) {  in usblp_release()
502 	if (!usblp->present) {  in usblp_ioctl()
906 	if (!usblp->present)  in usblp_wtest()
958 	if (!usblp->present)  in usblp_rtest()
1166 	usblp->present = 1;  in usblp_probe()
1366 	usblp->present = 0;  in usblp_disconnect()