firstchan        1868 dev/ic/pgt.c   	unsigned int chan, i, j, firstchan = -1;
firstchan        1943 dev/ic/pgt.c   		if (firstchan == -1)
firstchan        1944 dev/ic/pgt.c   			firstchan = chan;
firstchan        1951 dev/ic/pgt.c   	if (firstchan == -1) {