bug bug bug..

diff --git a/sys/arch/arc/dev/com_lbus.c b/sys/arch/arc/dev/com_lbus.c
index fc877aa..b88cd8a 100644 (file)
--- a/sys/arch/arc/dev/com_lbus.c
+++ b/sys/arch/arc/dev/com_lbus.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: com_lbus.c,v 1.3 1997/04/10 16:29:15 pefo Exp $       */
+/*     $OpenBSD: com_lbus.c,v 1.4 1997/05/01 15:18:13 pefo Exp $       */
 
 /*
  * Copyright (c) 1993, 1994 Charles Hannum.
@@ -92,29 +92,20 @@ com_localbus_probe(parent, match, aux)
 {
        bus_space_tag_t iot;
        bus_space_handle_t ioh;
-       int iobase, needioh;
+       int iobase;
        int rv = 1;
        struct confargs *ca = aux;
 
        if(!BUS_MATCHNAME(ca, "com"))
                return(0);
-       iobase = (long)BUS_CVTADDR(ca);
+       ioh = iobase = (long)BUS_CVTADDR(ca);
        iot = &arc_bus_io;
-       needioh = 1;
 
        /* if it's in use as console, it's there. */
-       if (iobase == comconsaddr && !comconsattached)
-               goto out;
-
-       if (needioh && bus_space_map(iot, iobase, COM_NPORTS, 0, &ioh)) {
-               rv = 0;
-               goto out;
+       if (iobase == comconsaddr && !comconsattached) {
+               return(rv);
        }
        rv = comprobe1(iot, ioh, iobase);
-       if (needioh)
-               bus_space_unmap(iot, ioh, COM_NPORTS);
-
-out:
        return (rv);
 }