[src/trunk]: src/sys/netccitt Un-obfuscate a small bit of code.

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

details:   https://anonhg.NetBSD.org/src/rev/f92de3d483c8
branches:  trunk
changeset: 481488:f92de3d483c8
user:      thorpej <thorpej%NetBSD.org@localhost>
date:      Tue Feb 01 00:00:22 2000 +0000

description:
Un-obfuscate a small bit of code.

diffstat:

 sys/netccitt/llc_input.c |  10 ++++++----
 1 files changed, 6 insertions(+), 4 deletions(-)

diffs (24 lines):

diff -r 9bbfdb7e008d -r f92de3d483c8 sys/netccitt/llc_input.c
--- a/sys/netccitt/llc_input.c  Mon Jan 31 23:06:12 2000 +0000
+++ b/sys/netccitt/llc_input.c  Tue Feb 01 00:00:22 2000 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: llc_input.c,v 1.7 1998/09/13 16:21:18 christos Exp $   */
+/*     $NetBSD: llc_input.c,v 1.8 2000/02/01 00:00:22 thorpej Exp $    */
 
 /* 
  * Copyright (c) 1990, 1991, 1992
@@ -392,9 +392,11 @@
        if (prc == PRC_IFUP || prc == PRC_IFDOWN) {
                /* we use either this set ... */
                ifa = ifa_ifwithaddr(addr);
-               ifp = ifa ? ifa->ifa_ifp : 0;
-               if (ifp == 0)
-                       return 0;
+               if (ifa == NULL)
+                       return (0);
+               ifp = ifa->ifa_ifp;
+               if (ifp == NULL)
+                       return (0);
 
                sap = ctlinfo->dlcti_lsap;
                config = ctlinfo->dlcti_cfg;