taglinefilesource code
MSVR21284drivers/char/stallion.cstl_setreg(portp, MSVR2, 0);
MSVR21330drivers/char/stallion.cstl_setreg(portp, MSVR2, MSVR2_RTS);
MSVR22190drivers/char/stallion.cstl_setreg(portp, MSVR2, msvr2);
MSVR22218drivers/char/stallion.cmsvr2 = stl_getreg(portp, MSVR2);