sc_last_tv        100 dev/usb/udcf.c 	struct timeval		sc_last_tv;	/* uptime of last valid time */
sc_last_tv        213 dev/usb/udcf.c 	sc->sc_last_tv.tv_sec = 0L;
sc_last_tv        600 dev/usb/udcf.c 			tdiff_local = monotime.tv_sec - sc->sc_last_tv.tv_sec;
sc_last_tv        631 dev/usb/udcf.c 		sc->sc_last_tv.tv_sec = monotime.tv_sec;