[src/trunk]: src/sys/arch/arm/xscale Skip a tautologic check if we know it is...

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

details:   https://anonhg.NetBSD.org/src/rev/c630b3a92fcb
branches:  trunk
changeset: 327232:c630b3a92fcb
user:      joerg <joerg%NetBSD.org@localhost>
date:      Sun Mar 02 13:23:16 2014 +0000

description:
Skip a tautologic check if we know it is one.

diffstat:

 sys/arch/arm/xscale/i80321_space.c |  9 ++++++---
 1 files changed, 6 insertions(+), 3 deletions(-)

diffs (30 lines):

diff -r 3283c0ae6877 -r c630b3a92fcb sys/arch/arm/xscale/i80321_space.c
--- a/sys/arch/arm/xscale/i80321_space.c        Sun Mar 02 13:22:32 2014 +0000
+++ b/sys/arch/arm/xscale/i80321_space.c        Sun Mar 02 13:23:16 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: i80321_space.c,v 1.13 2011/07/01 20:32:51 dyoung Exp $ */
+/*     $NetBSD: i80321_space.c,v 1.14 2014/03/02 13:23:16 joerg Exp $  */
 
 /*
  * Copyright (c) 2001, 2002 Wasabi Systems, Inc.
@@ -40,7 +40,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: i80321_space.c,v 1.13 2011/07/01 20:32:51 dyoung Exp $");
+__KERNEL_RCSID(0, "$NetBSD: i80321_space.c,v 1.14 2014/03/02 13:23:16 joerg Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -291,7 +291,10 @@
        paddr_t pa, endpa, physbase;
 
 #ifdef I80321_USE_DIRECT_WIN
-       if (bpa >= (VERDE_OUT_DIRECT_WIN_BASE) &&
+       if (
+#if VERDE_OUT_DIRECT_WIN_BASE != 0
+           bpa >= (VERDE_OUT_DIRECT_WIN_BASE) &&
+#endif
            bpa < (VERDE_OUT_DIRECT_WIN_BASE + VERDE_OUT_DIRECT_WIN_SIZE)) {
                busbase = VERDE_OUT_DIRECT_WIN_BASE;
                physbase = VERDE_OUT_DIRECT_WIN_BASE;