usr.sbin/spi/spi.c

164 	int err, ch, hdev, finfo, fdir;
169 	fdir = DIR_NONE;
191 					fdir = DIR_READWRITE;
194 					fdir = DIR_READ;
198 				fdir = DIR_WRITE;
294 	    (fdir == DIR_NONE && !finfo && opt.mode == -1 && opt.speed == -1 && opt.count == 0)) {
304 	if ((opt.count != 0 || opt.ncmd != 0) && fdir == DIR_NONE) {
314 			fdir = DIR_WRITE;
316 			fdir = DIR_READWRITE;
319 	if (opt.count < 0 && fdir != DIR_READWRITE && fdir != DIR_WRITE) {
364 	if (fdir == DIR_READ) {
367 	else if (fdir == DIR_WRITE) {
370 	else if (fdir == DIR_READWRITE) {