switch: suppress boot error message on 2.4

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19922 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/switch/files/switch.sh b/package/switch/files/switch.sh
index 708ca85..f0bd8ce 100644 (file)
--- a/package/switch/files/switch.sh
+++ b/package/switch/files/switch.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-# Copyright (C) 2006-2009 OpenWrt.org
+# Copyright (C) 2006-2010 OpenWrt.org
 
 setup_switch_hw() {
        local dev="$1"
@@ -13,7 +13,7 @@ setup_switch_hw() {
        [ -d "$proc" ] && {
                echo "$reset"  > "$proc/reset"
                echo "$evlan"  > "$proc/enable_vlan"
-               echo "$enable" > "$proc/enable"
+               [ -f "$proc/enable" ] && echo "$enable" > "$proc/enable"
        }
 }