libs/sys: remove wifi.channels()

1 files changed, 0 insertions, 33 deletions

diff --git a/libs/sys/luasrc/sys.lua b/libs/sys/luasrc/sys.lua
index a5c5ab1ec..33cf87591 100644
--- a/libs/sys/luasrc/sys.lua
+++ b/libs/sys/luasrc/sys.lua
@@ -836,39 +836,6 @@ function wifi.getiwinfo(ifname)
 	end
 end
 
---- Get available channels from given wireless iface.
--- @param iface	Wireless interface (optional)
--- @return		Table of available channels
-function wifi.channels(iface)
-	local stat, iwinfo = pcall(require, "iwinfo")
-	local cns
-
-	if stat then
-		local t = iwinfo.type(iface or "")
-		if iface and t and iwinfo[t] then
-			cns = iwinfo[t].freqlist(iface)
-		end
-	end
-
-	if not cns or #cns == 0 then
-		cns = {
-			{channel =  1, mhz = 2412},
-			{channel =  2, mhz = 2417},
-			{channel =  3, mhz = 2422},
-			{channel =  4, mhz = 2427},
-			{channel =  5, mhz = 2432},
-			{channel =  6, mhz = 2437},
-			{channel =  7, mhz = 2442},
-			{channel =  8, mhz = 2447},
-			{channel =  9, mhz = 2452},
-			{channel = 10, mhz = 2457},
-			{channel = 11, mhz = 2462}
-		}
-	end
-
-	return cns
-end
-
 
 --- LuCI system utilities / init related functions.
 -- @class	module