Module Name: src
Committed By: uwe
Date: Wed Jul 29 01:55:58 UTC 2020
Modified Files:
src/sys/dev: cninit.c
Log Message:
cninit - don't reset cn_tab on entry.
cn_tab can be already set up by the MD startup code to point to an
early console vtable that can still be useful for debugging and as a
fallback.
To generate a diff of this commit:
cvs rdiff -u -r1.13 -r1.14 src/sys/dev/cninit.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/dev/cninit.c
diff -u src/sys/dev/cninit.c:1.13 src/sys/dev/cninit.c:1.14
--- src/sys/dev/cninit.c:1.13 Fri Jul 17 02:16:57 2020
+++ src/sys/dev/cninit.c Wed Jul 29 01:55:58 2020
@@ -1,4 +1,4 @@
-/* $NetBSD: cninit.c,v 1.13 2020/07/17 02:16:57 uwe Exp $ */
+/* $NetBSD: cninit.c,v 1.14 2020/07/29 01:55:58 uwe Exp $ */
/*
* Copyright (c) 1988 University of Utah.
@@ -39,7 +39,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: cninit.c,v 1.13 2020/07/17 02:16:57 uwe Exp $");
+__KERNEL_RCSID(0, "$NetBSD: cninit.c,v 1.14 2020/07/29 01:55:58 uwe Exp $");
#include <sys/param.h>
#include <sys/proc.h>
@@ -59,8 +59,6 @@ cninit(void)
struct consdev *bestMatch;
struct consdev *cp;
- cn_tab = NULL;
-
/*
* Collect information about all possible consoles
* and find the one with highest priority
@@ -84,7 +82,6 @@ cninit(void)
* Turn on console
*/
{
- /* XXX: can this ever be non-NULL? */
struct consdev *old_cn_tab = cn_tab;
/* cn_init may set cn_tab to self */
