[src/trunk]: src/sys/ufs/ufs use variables that could be unused.

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

details:   https://anonhg.NetBSD.org/src/rev/3fe8b8b466c6
branches:  trunk
changeset: 344954:3fe8b8b466c6
user:      christos <christos%NetBSD.org@localhost>
date:      Fri Apr 29 03:05:04 2016 +0000

description:
use variables that could be unused.

diffstat:

 sys/ufs/ufs/ufs_bswap.h |  8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diffs (22 lines):

diff -r 14afd53c7b6f -r 3fe8b8b466c6 sys/ufs/ufs/ufs_bswap.h
--- a/sys/ufs/ufs/ufs_bswap.h   Fri Apr 29 02:38:19 2016 +0000
+++ b/sys/ufs/ufs/ufs_bswap.h   Fri Apr 29 03:05:04 2016 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: ufs_bswap.h,v 1.20 2013/10/19 20:12:18 mrg Exp $       */
+/*     $NetBSD: ufs_bswap.h,v 1.21 2016/04/29 03:05:04 christos Exp $  */
 
 /*
  * Copyright (c) 1998 Manuel Bouyer.
@@ -40,9 +40,9 @@
 #define UFS_FSNEEDSWAP(fs)     ((fs)->fs_flags & FS_SWAPPED)
 #define        UFS_IPNEEDSWAP(ip)      UFS_MPNEEDSWAP((ip)->i_ump)
 #else
-#define        UFS_MPNEEDSWAP(ump)     (0)
-#define UFS_FSNEEDSWAP(fs)     (0)
-#define        UFS_IPNEEDSWAP(ip)      (0)
+#define        UFS_MPNEEDSWAP(ump)     ((void)(ump), 0)
+#define UFS_FSNEEDSWAP(fs)     ((void)(fs), 0)
+#define        UFS_IPNEEDSWAP(ip)      ((void)(ip), 0)
 #endif
 
 #if !defined(_KERNEL) || defined(FFS_EI)