[src/trunk]: src/sys/dev/rasops rasops_reconfig(): don't clear flags we won't...

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

details:   https://anonhg.NetBSD.org/src/rev/49ad4082ee84
branches:  trunk
changeset: 353561:49ad4082ee84
user:      macallan <macallan%NetBSD.org@localhost>
date:      Fri May 12 00:41:25 2017 +0000

description:
rasops_reconfig(): don't clear flags we won't set here

diffstat:

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

diffs (35 lines):

diff -r 84add9ef5ede -r 49ad4082ee84 sys/dev/rasops/rasops.c
--- a/sys/dev/rasops/rasops.c   Thu May 11 23:50:17 2017 +0000
+++ b/sys/dev/rasops/rasops.c   Fri May 12 00:41:25 2017 +0000
@@ -1,4 +1,4 @@
-/*      $NetBSD: rasops.c,v 1.75 2017/04/22 15:05:02 macallan Exp $    */
+/*      $NetBSD: rasops.c,v 1.76 2017/05/12 00:41:25 macallan Exp $    */
 
 /*-
  * Copyright (c) 1999 The NetBSD Foundation, Inc.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: rasops.c,v 1.75 2017/04/22 15:05:02 macallan Exp $");
+__KERNEL_RCSID(0, "$NetBSD: rasops.c,v 1.76 2017/05/12 00:41:25 macallan Exp $");
 
 #include "opt_rasops.h"
 #include "rasops_glue.h"
@@ -415,12 +415,14 @@
        ri->ri_ops.cursor = rasops_cursor;
        ri->ri_do_cursor = rasops_do_cursor;
 
+       ri->ri_caps &= ~(WSSCREEN_UNDERLINE | WSSCREEN_HILIT |
+                   WSSCREEN_WSCOLORS | WSSCREEN_REVERSE);
        if (ri->ri_depth < 8 || (ri->ri_flg & RI_FORCEMONO) != 0) {
                ri->ri_ops.allocattr = rasops_allocattr_mono;
-               ri->ri_caps = WSSCREEN_UNDERLINE | WSSCREEN_REVERSE;
+               ri->ri_caps |= WSSCREEN_UNDERLINE | WSSCREEN_REVERSE;
        } else {
                ri->ri_ops.allocattr = rasops_allocattr_color;
-               ri->ri_caps = WSSCREEN_UNDERLINE | WSSCREEN_HILIT |
+               ri->ri_caps |= WSSCREEN_UNDERLINE | WSSCREEN_HILIT |
                    WSSCREEN_WSCOLORS | WSSCREEN_REVERSE;
        }