[src/trunk]: src/sys/arch/arm/iomd Suppress apparently-bogus -Wunitialized wa...

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

details:   https://anonhg.NetBSD.org/src/rev/ff1980e555f6
branches:  trunk
changeset: 555041:ff1980e555f6
user:      he <he%NetBSD.org@localhost>
date:      Fri Nov 07 18:29:30 2003 +0000

description:
Suppress apparently-bogus -Wunitialized warnings, the compiler does
not detect that set / use occur under equal conditions in following
if() statements.

diffstat:

 sys/arch/arm/iomd/vidcvideo.c |  7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

diffs (28 lines):

diff -r faac86808606 -r ff1980e555f6 sys/arch/arm/iomd/vidcvideo.c
--- a/sys/arch/arm/iomd/vidcvideo.c     Fri Nov 07 17:55:29 2003 +0000
+++ b/sys/arch/arm/iomd/vidcvideo.c     Fri Nov 07 18:29:30 2003 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: vidcvideo.c,v 1.18 2003/10/24 23:03:50 chris Exp $ */
+/* $NetBSD: vidcvideo.c,v 1.19 2003/11/07 18:29:30 he Exp $ */
 
 /*
  * Copyright (c) 2001 Reinoud Zandijk
@@ -36,7 +36,7 @@
 
 #include <sys/cdefs.h>                 /* RCS ID & Copyright macro defns */
 
-__KERNEL_RCSID(0, "$NetBSD: vidcvideo.c,v 1.18 2003/10/24 23:03:50 chris Exp $");
+__KERNEL_RCSID(0, "$NetBSD: vidcvideo.c,v 1.19 2003/11/07 18:29:30 he Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -816,6 +816,9 @@
        struct fb_devconfig *dc = sc->sc_dc;
        u_int v, index, count, icount;
 
+       /* XXX gcc does not detect identical conditions */
+       index = count = icount = 0;
+
        v = p->which;
        if (v & WSDISPLAY_CURSOR_DOCMAP) {
                index = p->cmap.index;