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fix(emqx_lwm2m_protocol): Dialyzer warnings

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ayodele.akingbule 2020-11-23 21:51:35 +01:00 committed by Zaiming Shi
parent 80f56654e2
commit a03d7045cf
1 changed files with 9 additions and 9 deletions
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18
apps/emqx_lwm2m/src/emqx_lwm2m_protocol.erl
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@ -109,7 +109,7 @@ post_init(Lwm2mState = #lwm2m_state{endpoint_name = _EndpointName,
Topic = downlink_topic(<<"register">>, Lwm2mState),
subscribe(Topic, Lwm2mState),
%% - report the registration info
send_to_broker(<<"register">>, #{<<"data">> => RegInfo}, Lwm2mState),
_ = send_to_broker(<<"register">>, #{<<"data">> => RegInfo}, Lwm2mState),
Lwm2mState#lwm2m_state{mqtt_topic = Topic}.
update_reg_info(NewRegInfo, Lwm2mState=#lwm2m_state{life_timer = LifeTimer, register_info = RegInfo,
@ -124,7 +124,7 @@ update_reg_info(NewRegInfo, Lwm2mState=#lwm2m_state{life_timer = LifeTimer, regi
end,
%% - flush cached donwlink commands
flush_cached_downlink_messages(CoapPid),
_ = flush_cached_downlink_messages(CoapPid),
%% - update the life timer
UpdatedLifeTimer = emqx_lwm2m_timer:refresh_timer(
@ -136,16 +136,16 @@ update_reg_info(NewRegInfo, Lwm2mState=#lwm2m_state{life_timer = LifeTimer, regi
replace_reg_info(NewRegInfo, Lwm2mState=#lwm2m_state{life_timer = LifeTimer,
coap_pid = CoapPid}) ->
send_to_broker(<<"register">>, #{<<"data">> => NewRegInfo}, Lwm2mState),
_ = send_to_broker(<<"register">>, #{<<"data">> => NewRegInfo}, Lwm2mState),
%% - flush cached donwlink commands
flush_cached_downlink_messages(CoapPid),
_ = flush_cached_downlink_messages(CoapPid),
%% - update the life timer
UpdatedLifeTimer = emqx_lwm2m_timer:refresh_timer(
maps:get(<<"lt">>, NewRegInfo), LifeTimer),
send_auto_observe(CoapPid, NewRegInfo),
_ = send_auto_observe(CoapPid, NewRegInfo),
?LOG(debug, "Replace RegInfo to: ~p", [NewRegInfo]),
Lwm2mState#lwm2m_state{life_timer = UpdatedLifeTimer,
@ -153,13 +153,13 @@ replace_reg_info(NewRegInfo, Lwm2mState=#lwm2m_state{life_timer = LifeTimer,
send_ul_data(_EventType, <<>>, _Lwm2mState) -> ok;
send_ul_data(EventType, Payload, Lwm2mState=#lwm2m_state{coap_pid = CoapPid}) ->
send_to_broker(EventType, Payload, Lwm2mState),
flush_cached_downlink_messages(CoapPid),
_ = send_to_broker(EventType, Payload, Lwm2mState),
_ = flush_cached_downlink_messages(CoapPid),
Lwm2mState.
auto_observe(Lwm2mState = #lwm2m_state{register_info = RegInfo,
coap_pid = CoapPid}) ->
send_auto_observe(CoapPid, RegInfo),
_ = send_auto_observe(CoapPid, RegInfo),
Lwm2mState.
deliver(#message{topic = Topic, payload = Payload}, Lwm2mState = #lwm2m_state{coap_pid = CoapPid, register_info = RegInfo, started_at = StartedAt}) ->
@ -297,7 +297,7 @@ observe_object(AlternatePath, ObjectPath, CoapPid) ->
do_deliver_to_coap_slowly(CoapPid, CoapRequestList, Interval) ->
erlang:spawn(fun() ->
lists:foreach(fun({CoapRequest, Ref}) ->
do_deliver_to_coap(CoapPid, CoapRequest, Ref),
_ = do_deliver_to_coap(CoapPid, CoapRequest, Ref),
timer:sleep(Interval)
end, lists:reverse(CoapRequestList))
end).