From b19ad8df78df6b5246c8df557e069e19dbf2bbca Mon Sep 17 00:00:00 2001
From: Christian Poessinger <christian@poessinger.com>
Date: Sun, 17 Jan 2021 17:22:08 +0100
Subject: T671: rl-system: drop add_new_serial_if function

Serial interface is in the default config and without that function
system installation via serial console still works like a charm!
---
 scripts/rl-system.init | 28 ----------------------------
 1 file changed, 28 deletions(-)

(limited to 'scripts/rl-system.init')

diff --git a/scripts/rl-system.init b/scripts/rl-system.init
index f6748a2d..c3abf451 100755
--- a/scripts/rl-system.init
+++ b/scripts/rl-system.init
@@ -52,31 +52,6 @@ empty()
 
 shopt -s extglob nullglob
 
-search_config_if_wan () {
-    grep -q "\<serial\>.*\<$1\>" $BOOTFILE
-}
-
-add_new_serial_if () {
-    __config_additions=/tmp/__config_additions
-    rm -f $__config_additions
-
-    ip link show |
-        sed -n '/^[0-9]*: wan[0-9]*:/ s/.* \([^:]*\):.*$/\1/p' |
-        while read wan ; do
-	    if ! search_config_if_wan $wan ; then
-	        echo "    serial $wan" >> $__config_additions
-	    fi
-        done
-
-    if [ -e $__config_additions ]; then
-	rm -f /tmp/__bootfile
-	sed '/^[! ]*interfaces {$/ r '$__config_additions \
-	    $BOOTFILE > /tmp/__bootfile
-	mv /tmp/__bootfile $BOOTFILE
-	rm -f $__config_additions
-    fi
-}
-
 clear_or_override_config_files ()
 {
     for conf in snmp/snmpd.conf snmp/snmptrapd.conf snmp/snmp.conf \
@@ -123,9 +98,6 @@ start () {
     clear_or_override_config_files || \
 	log_failure_msg "can\'t reset config files"
 
-    add_new_serial_if || \
-	log_failure_msg "can\'t add serial interfaces"
-
     security_reset
 
     # Remove links from the post-commit hooks directory.
-- 
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