[src/trunk]: src/sys/arch/cobalt/cobalt compare pointers with NULL not nul.

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

details:   https://anonhg.NetBSD.org/src/rev/e8d695d48807
branches:  trunk
changeset: 448669:e8d695d48807
user:      mrg <mrg%NetBSD.org@localhost>
date:      Wed Feb 06 21:42:46 2019 +0000

description:
compare pointers with NULL not nul.

diffstat:

 sys/arch/cobalt/cobalt/machdep.c |  8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diffs (36 lines):

diff -r 9f76578f6989 -r e8d695d48807 sys/arch/cobalt/cobalt/machdep.c
--- a/sys/arch/cobalt/cobalt/machdep.c  Wed Feb 06 20:08:15 2019 +0000
+++ b/sys/arch/cobalt/cobalt/machdep.c  Wed Feb 06 21:42:46 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: machdep.c,v 1.121 2018/01/20 13:56:08 skrll Exp $      */
+/*     $NetBSD: machdep.c,v 1.122 2019/02/06 21:42:46 mrg Exp $        */
 
 /*-
  * Copyright (c) 2006 Izumi Tsutsui.  All rights reserved.
@@ -50,7 +50,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: machdep.c,v 1.121 2018/01/20 13:56:08 skrll Exp $");
+__KERNEL_RCSID(0, "$NetBSD: machdep.c,v 1.122 2019/02/06 21:42:46 mrg Exp $");
 
 #include "opt_ddb.h"
 #include "opt_kgdb.h"
@@ -399,7 +399,7 @@
 
        /* break apart bootstring on ' ' boundries and itterate */
        work = strtok_light(bootstring, ' ');
-       while (work != '\0') {
+       while (work != NULL) {
                /* if starts with '-', we got options, walk its decode */
                if (work[0] == '-') {
                        i = 1;
@@ -410,7 +410,7 @@
                } else
 
                /* if it has a '=' its an assignment, switch and set */
-               if ((equ = strchr(work, '=')) != '\0') {
+               if ((equ = strchr(work, '=')) != NULL) {
                        if (memcmp("nfsroot=", work, 8) == 0) {
                                nfsroot_bstr = (equ + 1);
                        } else