ct_telnet: Fix unmatched_return warnings

2 files changed, 5 insertions, 5 deletions

diff --git a/lib/common_test/src/ct_telnet.erl b/lib/common_test/src/ct_telnet.erl
index f5f4f648f4..8fb411ec4f 100644
--- a/lib/common_test/src/ct_telnet.erl
+++ b/lib/common_test/src/ct_telnet.erl
@@ -605,7 +605,7 @@ init(Name,{Ip,Port,Type},{TargetMod,KeepAlive,Extra}) ->
 		 set_telnet_defaults(Settings,#state{})				    
 	 end,
     %% Handle old user versions of TargetMod
-    code:ensure_loaded(TargetMod),
+    _ = code:ensure_loaded(TargetMod),
     try
 	case erlang:function_exported(TargetMod,connect,7) of
 	    true ->
@@ -688,7 +688,7 @@ handle_msg({cmd,Cmd,Opts},State) ->
     debug_cont_gen_log("Throwing Buffer:",[]),
     debug_log_lines(State#state.buffer),
 
-    case {State#state.type,State#state.prompt} of
+    _ = case {State#state.type,State#state.prompt} of
 	{ts,_} ->
 	    silent_teln_expect(State#state.name,
 			       State#state.teln_pid,
@@ -735,7 +735,7 @@ handle_msg({send,Cmd,Opts},State) ->
     debug_cont_gen_log("Throwing Buffer:",[]),
     debug_log_lines(State#state.buffer),
     
-    case {State#state.type,State#state.prompt} of
+    _ = case {State#state.type,State#state.prompt} of
 	{ts,_} -> 
 	    silent_teln_expect(State#state.name,
 			       State#state.teln_pid,
diff --git a/lib/common_test/src/ct_telnet_client.erl b/lib/common_test/src/ct_telnet_client.erl
index 1f1311776f..5df7e279ac 100644
--- a/lib/common_test/src/ct_telnet_client.erl
+++ b/lib/common_test/src/ct_telnet_client.erl
@@ -272,7 +272,7 @@ send(Data, Sock, ConnName) ->
 		_:_ -> ok
 	    end
     end,
-    gen_tcp:send(Sock, Data),
+    ok = gen_tcp:send(Sock, Data),
     ok.
 
 %% [IAC,IAC] = buffer data value 255
@@ -284,7 +284,7 @@ check_msg(Sock, [?IAC | Cs], Acc) ->
     case get_cmd(Cs) of
 	{Cmd,Cs1} ->
 	    cmd_dbg("Got",Cmd),
-	    respond_cmd(Cmd, Sock),
+	    ok = respond_cmd(Cmd, Sock),
 	    check_msg(Sock, Cs1, Acc); 
 	error ->
 	    Acc