From 53e87f7a955cc3a09d8dd23f4a40f8c3df8be87f Mon Sep 17 00:00:00 2001
From: Ad Schellevis <ad@opnsense.org>
Date: Fri, 20 May 2016 09:55:20 +0200
Subject: [PATCH] (boot) ditch boot.config when serial not enabled

---
 src/etc/inc/pfsense-utils.inc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/etc/inc/pfsense-utils.inc b/src/etc/inc/pfsense-utils.inc
index 597e975e7..1efffb59a 100644
--- a/src/etc/inc/pfsense-utils.inc
+++ b/src/etc/inc/pfsense-utils.inc
@@ -184,8 +184,8 @@ function setup_serial_port($sync = true)
     // ** serial console - write out /boot.config
     if ($serial_enabled) {
         file_put_contents('/boot.config', "-S{$serialspeed} -D\n");
-    } else {
-        file_put_contents('/boot.config', "");
+    } elseif (file_exists('/boot.config')) {
+        unlink('/boot.config');
     }
 
     // ** console settings in /boot/loader.conf