modules/admin-full: make menu entry for led config depend on sysfs availability

diff --git a/modules/admin-full/luasrc/controller/admin/system.lua b/modules/admin-full/luasrc/controller/admin/system.lua
index b6de148843c747084d5c2c915e06fe9534f311ad..9071bfdfe4c9cc65bba0a09aa00bdc7709f00795 100644 (file)
--- a/modules/admin-full/luasrc/controller/admin/system.lua
+++ b/modules/admin-full/luasrc/controller/admin/system.lua
@@ -25,7 +25,11 @@ function index()
        entry({"admin", "system", "sshkeys"}, form("admin_system/sshkeys"), i18n("a_s_sshkeys"), 30)
        entry({"admin", "system", "processes"}, form("admin_system/processes"), i18n("process_head"), 45)
        entry({"admin", "system", "fstab"}, cbi("admin_system/fstab"), i18n("a_s_fstab"), 50)
-       entry({"admin", "system", "leds"}, cbi("admin_system/leds"), i18n("leds", "LEDs"), 60)
+
+       if luci.fs.isdirectory("/sys/class/leds") then
+               entry({"admin", "system", "leds"}, cbi("admin_system/leds"), i18n("leds", "LEDs"), 60)
+       end
+
        entry({"admin", "system", "backup"}, call("action_backup"), i18n("a_s_backup"), 70)
        entry({"admin", "system", "upgrade"}, call("action_upgrade"), i18n("a_s_flash"), 80)
        entry({"admin", "system", "reboot"}, call("action_reboot"), i18n("reboot"), 90)