MCD_ST_DSKIN     1035 dev/isa/mcd.c  	    (sc->status & (MCD_ST_DSKCHNG | MCD_ST_DSKIN | MCD_ST_DOOROPEN)) !=
MCD_ST_DSKIN     1036 dev/isa/mcd.c  	    MCD_ST_DSKIN) {
MCD_ST_DSKIN     1039 dev/isa/mcd.c  		else if ((sc->status & MCD_ST_DSKIN) == 0)