[src/trunk]: src/sys/netinet Use NULL instead of 0 for pointers

[ozaki-r <ozaki-r%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/969afc472cd1
branches:  trunk
changeset: 338393:969afc472cd1
user:      ozaki-r <ozaki-r%NetBSD.org@localhost>
date:      Thu May 21 09:27:10 2015 +0000

description:
Use NULL instead of 0 for pointers

diffstat:

 sys/netinet/if_arp.c |  12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)

diffs (54 lines):

diff -r 11e3f7bf7242 -r 969afc472cd1 sys/netinet/if_arp.c
--- a/sys/netinet/if_arp.c      Thu May 21 09:26:18 2015 +0000
+++ b/sys/netinet/if_arp.c      Thu May 21 09:27:10 2015 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_arp.c,v 1.166 2015/05/21 09:26:18 ozaki-r Exp $     */
+/*     $NetBSD: if_arp.c,v 1.167 2015/05/21 09:27:10 ozaki-r Exp $     */
 
 /*-
  * Copyright (c) 1998, 2000, 2008 The NetBSD Foundation, Inc.
@@ -68,7 +68,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_arp.c,v 1.166 2015/05/21 09:26:18 ozaki-r Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_arp.c,v 1.167 2015/05/21 09:27:10 ozaki-r Exp $");
 
 #include "opt_ddb.h"
 #include "opt_inet.h"
@@ -393,7 +393,7 @@
                nla = LIST_NEXT(la, la_list);
 
                mold = la->la_hold;
-               la->la_hold = 0;
+               la->la_hold = NULL;
 
                if (mold) {
                        m_freem(mold);
@@ -742,7 +742,7 @@
 
                s = splnet();
                mold = la->la_hold;
-               la->la_hold = 0;
+               la->la_hold = NULL;
                splx(s);
 
                if (mold)
@@ -923,7 +923,7 @@
                s = splnet();
                IF_DEQUEUE(&arpintrq, m);
                splx(s);
-               if (m == 0 || (m->m_flags & M_PKTHDR) == 0)
+               if (m == NULL || (m->m_flags & M_PKTHDR) == 0)
                        panic("arpintr");
 
                MCLAIM(m, &arpdomain.dom_mowner);
@@ -1243,7 +1243,7 @@
 
                s = splnet();
                mold = la->la_hold;
-               la->la_hold = 0;
+               la->la_hold = NULL;
                splx(s);
 
                if (mold) {