From d72323d1d977f766864e561e014b38402a7144b8 Mon Sep 17 00:00:00 2001
From: Neel Natu <neel@FreeBSD.org>
Date: Fri, 21 Dec 2012 04:44:40 +0000
Subject: [PATCH] Divine the array size by using 'nitems(array)' instead of
 using magic numbers.

Suggested by:	Garrett Cooper
---
 usr.sbin/mptable/mptable.c | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/usr.sbin/mptable/mptable.c b/usr.sbin/mptable/mptable.c
index dee8449fc0ab..01fa89774445 100644
--- a/usr.sbin/mptable/mptable.c
+++ b/usr.sbin/mptable/mptable.c
@@ -42,7 +42,7 @@ static const char rcsid[] =
 #define EXTENDED_PROCESSING_READY
 #define OEM_PROCESSING_READY_NOT
 
-#include <sys/types.h>
+#include <sys/param.h>
 #include <err.h>
 #include <fcntl.h>
 #include <paths.h>
@@ -710,10 +710,12 @@ MPConfigTableHeader( u_int32_t pap )
 
     printf( "MP Config Base Table Entries:\n\n" );
 
-    /* initialze tables */
-    for ( x = 0; x < 256; ++x ) {
-	busses[ x ] = apics[ x ] = 0xff;
-    }
+    /* initialize tables */
+    for (x = 0; x < (int)nitems(busses); x++)
+	busses[x] = 0xff;
+
+    for (x = 0; x < (int)nitems(apics); x++)
+	apics[x] = 0xff;
 
     ncpu = 0;
     nbus = 0;