[src/trunk]: src/lib/libc/arch/powerpc64/gen Use __arraycount(), and cast to ...

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

details:   https://anonhg.NetBSD.org/src/rev/56ad005c4d87
branches:  trunk
changeset: 782865:56ad005c4d87
user:      christos <christos%NetBSD.org@localhost>
date:      Sat Nov 24 07:16:04 2012 +0000

description:
Use __arraycount(), and cast to u_int.

diffstat:

 lib/libc/arch/powerpc64/gen/syncicache.c |  11 +++++------
 1 files changed, 5 insertions(+), 6 deletions(-)

diffs (31 lines):

diff -r d184a7efd51c -r 56ad005c4d87 lib/libc/arch/powerpc64/gen/syncicache.c
--- a/lib/libc/arch/powerpc64/gen/syncicache.c  Fri Nov 23 15:35:57 2012 +0000
+++ b/lib/libc/arch/powerpc64/gen/syncicache.c  Sat Nov 24 07:16:04 2012 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: syncicache.c,v 1.1 2006/07/01 16:37:20 ross Exp $      */
+/*     $NetBSD: syncicache.c,v 1.2 2012/11/24 07:16:04 christos Exp $  */
 
 /*
  * Copyright (C) 1995-1997, 1999 Wolfgang Solfrank.
@@ -74,17 +74,16 @@
        if (_cachelinesize)
                return _cachelinesize;
 
-       if (sysctl(cacheinfomib, sizeof(cacheinfomib) / sizeof(cacheinfomib[0]),
-               &_cache_info, &clen, NULL, 0) == 0) {
+       if (sysctl(cacheinfomib, (u_int)__arraycount(cacheinfomib),
+           &_cache_info, &clen, NULL, 0) == 0) {
                _cachelinesize = _cache_info.dcache_line_size;
                return _cachelinesize;
        }
 
        /* Try older deprecated sysctl */
        clen = sizeof(_cachelinesize);
-       if (sysctl(cachemib, sizeof(cachemib) / sizeof(cachemib[0]),
-                  &_cachelinesize, &clen, NULL, 0) < 0
-           || !_cachelinesize)
+       if (sysctl(cachemib, (u_int)__arraycount(cachemib),
+           &_cachelinesize, &clen, NULL, 0) < 0 || !_cachelinesize)
                abort();
 
        _cache_info.dcache_size = _cachelinesize;