[src/trunk]: src/sys/arch/sparc/sparc *NEVER* cast a reference parameter to a...

[eeh <eeh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/1808c93bd73a
branches:  trunk
changeset: 515477:1808c93bd73a
user:      eeh <eeh%NetBSD.org@localhost>
date:      Wed Sep 26 15:05:49 2001 +0000

description:
*NEVER* cast a reference parameter to a different type.

diffstat:

 sys/arch/sparc/sparc/iommu.c |  8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diffs (30 lines):

diff -r 467685af8375 -r 1808c93bd73a sys/arch/sparc/sparc/iommu.c
--- a/sys/arch/sparc/sparc/iommu.c      Wed Sep 26 14:07:51 2001 +0000
+++ b/sys/arch/sparc/sparc/iommu.c      Wed Sep 26 15:05:49 2001 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: iommu.c,v 1.55 2001/09/10 21:19:24 chris Exp $ */
+/*     $NetBSD: iommu.c,v 1.56 2001/09/26 15:05:49 eeh Exp $ */
 
 /*
  * Copyright (c) 1996
@@ -559,7 +559,7 @@
        bus_size_t *sgsizep;
 {
        bus_size_t sgsize;
-       u_long align, voff;
+       u_long align, voff, dvaddr;
        int s, error;
        int pagesz = PAGE_SIZE;
 
@@ -583,9 +583,9 @@
                                        map->_dm_boundary,
                                        (flags & BUS_DMA_NOWAIT) == 0
                                                ? EX_WAITOK : EX_NOWAIT,
-                                       (u_long *)dvap);
+                                       &dvaddr);
        splx(s);
-
+       *dvap = (bus_addr_t)dvaddr;
        *sgsizep = sgsize;
        return (error);
 }