Index: isa/atkbdc_isa.c
===================================================================
RCS file: /home/naklab/tanimura/rina2/CVS/FreeBSD/sys/isa/atkbdc_isa.c,v
retrieving revision 1.1.1.5.18.1
diff -u -r1.1.1.5.18.1 atkbdc_isa.c
--- isa/atkbdc_isa.c	2001/06/14 10:08:19	1.1.1.5.18.1
+++ isa/atkbdc_isa.c	2001/07/06 04:58:37
@@ -145,6 +145,8 @@
 
 	if (resource_int_value(name, unit, "disabled", &t) == 0 && t != 0)
 		return;
+	if (device_find_child(dev, name, unit) != NULL)
+		return;
 
 	kdev = malloc(sizeof(struct atkbdc_device), M_ATKBDDEV,
 		M_NOWAIT | M_ZERO);
@@ -216,16 +218,20 @@
 	 */
 	name = device_get_nameunit(dev);
 	i = 0;
-	while ((resource_find_match(&i, &dname, &dunit, "at", name)) == 0)
+	while ((resource_find_match(&i, &dname, &dunit, "at", name)) == 0) {
+		device_printf(dev, "Adding a child %s%d\n", dname, dunit);
 		atkbdc_add_device(dev, dname, dunit);
+	}
 
 	/*
 	 * and atkbdc?
 	 */
 	name = device_get_name(dev);
 	i = 0;
-	while ((resource_find_match(&i, &dname, &dunit, "at", name)) == 0)
+	while ((resource_find_match(&i, &dname, &dunit, "at", name)) == 0) {
+		device_printf(dev, "Adding a child %s%d\n", dname, dunit);
 		atkbdc_add_device(dev, dname, dunit);
+	}
 
 	bus_generic_attach(dev);