sunserial: Don't call add_preferred_console() when console= is specified.

Reported-by: Frans Pop <elendil@planet.nl>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/serial/suncore.c

@@ -71,6 +71,8 @@ int sunserial_console_match(struct console *con, struct device_node *dp,
 
 	con->index = line;
 	drv->cons = con;
+
+	if (!console_set_on_cmdline)
 		add_preferred_console(con->name, line, NULL);
 
 	return 1;