[src/trunk]: src/sys/kern fix warning

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

details:   https://anonhg.NetBSD.org/src/rev/8f6f731d016e
branches:  trunk
changeset: 786385:8f6f731d016e
user:      christos <christos%NetBSD.org@localhost>
date:      Sat Apr 27 20:13:16 2013 +0000

description:
fix warning

diffstat:

 sys/kern/kern_sysctl.c |  7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)

diffs (29 lines):

diff -r a1a6f7e2edf4 -r 8f6f731d016e sys/kern/kern_sysctl.c
--- a/sys/kern/kern_sysctl.c    Sat Apr 27 18:44:39 2013 +0000
+++ b/sys/kern/kern_sysctl.c    Sat Apr 27 20:13:16 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: kern_sysctl.c,v 1.242 2013/04/27 18:17:37 christos Exp $       */
+/*     $NetBSD: kern_sysctl.c,v 1.243 2013/04/27 20:13:16 christos Exp $       */
 
 /*-
  * Copyright (c) 2003, 2007, 2008 The NetBSD Foundation, Inc.
@@ -68,7 +68,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: kern_sysctl.c,v 1.242 2013/04/27 18:17:37 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: kern_sysctl.c,v 1.243 2013/04/27 20:13:16 christos Exp $");
 
 #include "opt_defcorename.h"
 #include "ksyms.h"
@@ -1636,8 +1636,9 @@
                DPRINTF(("%s: bad type\n", __func__));
                return EINVAL;
        }
-       if (error)
+       if (error) {
                DPRINTF(("%s: copyin %d\n", __func__, error));
+       }
 
        return error;
 }