Index: sys/contrib/dev/acpica/rsmisc.c
===================================================================
RCS file: /home/ncvs/src/sys/contrib/dev/acpica/rsmisc.c,v
retrieving revision 1.1.1.14
diff -u -r1.1.1.14 rsmisc.c
--- sys/contrib/dev/acpica/rsmisc.c	1 Nov 2005 22:11:07 -0000	1.1.1.14
+++ sys/contrib/dev/acpica/rsmisc.c	4 Nov 2005 20:47:24 -0000
@@ -329,7 +329,7 @@
             ItemCount = AcpiRsDecodeBitmask (*((UINT8 *) Source), Destination);
             if (ItemCount)
             {
-                Resource->Length += Resource->Length + (ItemCount - 1);
+                Resource->Length += (ItemCount - 1);
             }
 
             Target = ((char *) Resource) + Info->Value;
@@ -346,7 +346,7 @@
             ItemCount = AcpiRsDecodeBitmask (Temp16, Destination);
             if (ItemCount)
             {
-                Resource->Length = Resource->Length + (ItemCount - 1);
+                Resource->Length += (ItemCount - 1);
             }
 
             Target = ((char *) Resource) + Info->Value;