header.pl: Remove unused function "is_modem"

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/config/cfgroot/header.pl b/config/cfgroot/header.pl
index 2f8751b1ddabf3f4f9d46b9cf2a608b6c96da190..2d2d603764b0bad2e906319ed840757d733089a8 100644 (file)
--- a/config/cfgroot/header.pl
+++ b/config/cfgroot/header.pl
@@ -166,13 +166,6 @@ sub blue_used () {
     return 0;
 }
 
-sub is_modem {
-    if ($ethsettings{'CONFIG_TYPE'} =~ /^[0]$/) {
-       return 1;
-    }
-    return 0;
-}
-
 ### Initialize menu
 sub genmenu {