484 	int actual, i;  in slcan_encaps()  local
537 	actual = sl->tty->ops->write(sl->tty, sl->xbuff, pos - sl->xbuff);  in slcan_encaps()
538 	sl->xleft = (pos - sl->xbuff) - actual;  in slcan_encaps()
539 	sl->xhead = sl->xbuff + actual;  in slcan_encaps()
546 	int actual;  in slcan_transmit()  local
575 	actual = sl->tty->ops->write(sl->tty, sl->xhead, sl->xleft);  in slcan_transmit()
576 	sl->xleft -= actual;  in slcan_transmit()
577 	sl->xhead += actual;  in slcan_transmit()
628 	int ret, actual, n;  in slcan_transmit_cmd()  local
638 	actual = sl->tty->ops->write(sl->tty, sl->xbuff, n);  in slcan_transmit_cmd()
639 	sl->xleft = n - actual;  in slcan_transmit_cmd()
640 	sl->xhead = sl->xbuff + actual;  in slcan_transmit_cmd()