Remove new console devices with cnremove before initializing them in

cninit.  This allows a console driver to replace the existing console
by calling cninit again, eg during the device probe.  Otherwise the
multiple console code sends output to both, which is unfortunate if
they're using the same hardware.

1 files changed, 1 insertions, 0 deletions

diff --git a/sys/kern/tty_cons.c b/sys/kern/tty_cons.c
index 91713c1..40285fc 100644
--- a/sys/kern/tty_cons.c
+++ b/sys/kern/tty_cons.c
@@ -148,6 +148,7 @@ cninit(void)
 	best_cn = NULL;
 	SET_FOREACH(list, cons_set) {
 		cn = *list;
+		cnremove(cn);
 		if (cn->cn_probe == NULL)
 			continue;
 		cn->cn_probe(cn);