pt2254a_encode_volume   71 dev/ic/pt2254a.h u_int32_t	pt2254a_encode_volume(u_int8_t *, u_int8_t);
pt2254a_encode_volume  245 dev/isa/sf16fmr.c 	v = pt2254a_encode_volume(&ret, 255);
pt2254a_encode_volume  224 dev/isa/sf16fmr2.c 		vol = pt2254a_encode_volume(&sc->vol, 255);