svn commit: r244530 - head/usr.sbin/mptable

[Neel Natu]

Author: neel
Date: Fri Dec 21 04:44:40 2012
New Revision: 244530
URL: http://svnweb.freebsd.org/changeset/base/244530

Log:
  Divine the array size by using 'nitems(array)' instead of using magic numbers.
  
  Suggested by:	Garrett Cooper

Modified:
  head/usr.sbin/mptable/mptable.c

Modified: head/usr.sbin/mptable/mptable.c
==============================================================================
--- head/usr.sbin/mptable/mptable.c	Fri Dec 21 04:28:05 2012	(r244529)
+++ head/usr.sbin/mptable/mptable.c	Fri Dec 21 04:44:40 2012	(r244530)
@@ -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;