[src/trunk]: src/sys/kern Only print the "no console" warning when booting ve...

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

details:   https://anonhg.NetBSD.org/src/rev/7c6a4d196517
branches:  trunk
changeset: 445383:7c6a4d196517
user:      martin <martin%NetBSD.org@localhost>
date:      Fri Oct 26 18:16:42 2018 +0000

description:
Only print the "no console" warning when booting verbose or debug.
It is a normal condition in many setups and has no consequences for
the user, so do not scare them.

diffstat:

 sys/kern/init_main.c |  14 ++++++++------
 1 files changed, 8 insertions(+), 6 deletions(-)

diffs (37 lines):

diff -r ab090dda0aac -r 7c6a4d196517 sys/kern/init_main.c
--- a/sys/kern/init_main.c      Fri Oct 26 18:06:34 2018 +0000
+++ b/sys/kern/init_main.c      Fri Oct 26 18:16:42 2018 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: init_main.c,v 1.498 2018/07/03 03:37:03 ozaki-r Exp $  */
+/*     $NetBSD: init_main.c,v 1.499 2018/10/26 18:16:42 martin Exp $   */
 
 /*-
  * Copyright (c) 2008, 2009 The NetBSD Foundation, Inc.
@@ -97,7 +97,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: init_main.c,v 1.498 2018/07/03 03:37:03 ozaki-r Exp $");
+__KERNEL_RCSID(0, "$NetBSD: init_main.c,v 1.499 2018/10/26 18:16:42 martin Exp $");
 
 #include "opt_ddb.h"
 #include "opt_inet.h"
@@ -889,12 +889,14 @@
 
        error = namei_simple_kernel("/dev/console",
                                NSM_FOLLOW_NOEMULROOT, &vp);
-       if (error == 0)
+       if (error == 0) {
                vrele(vp);
-       else if (error == ENOENT)
-               printf("warning: no /dev/console\n");
-       else
+       } else if (error == ENOENT) {
+               if (boothowto & (AB_VERBOSE|AB_DEBUG))
+                       printf("warning: no /dev/console\n");
+       } else {
                printf("warning: lookup /dev/console: error %d\n", error);
+       }
 }
 
 /*