Fix compilation warnings

[pennam]

Just a round on compilation warnings

[codecov-commenter]

Codecov Report

Merging #344 (5ab7d89) into master (9c6d5d7) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #344   +/-   ##
=======================================
  Coverage   94.87%   94.87%           
=======================================
  Files          27       27           
  Lines        1113     1113           
=======================================
  Hits         1056     1056           
  Misses         57       57           

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[github-actions]

Memory usage change @ 5ab7d89

Board	flash	%	RAM for global variables	%
arduino:mbed_nano:nanorp2040connect	💚 -6 - -6	-0.0 - -0.0	0 - 0	0.0 - 0.0
arduino:mbed_nicla:nicla_vision	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
arduino:mbed_portenta:envie_m7	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
arduino:samd:mkr1000	💚 -8 - -8	-0.0 - -0.0	0 - 0	0.0 - 0.0
arduino:samd:mkrgsm1400	💚 -8 - 0	-0.0 - 0.0	0 - 0	0.0 - 0.0
arduino:samd:mkrnb1500	💚 -8 - -8	-0.0 - -0.0	0 - 0	0.0 - 0.0
arduino:samd:mkrwan1300	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
arduino:samd:mkrwifi1010	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
arduino:samd:nano_33_iot	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
esp32:esp32:esp32	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
esp8266:esp8266:huzzah	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0

Click for full report table

Board	examples/ArduinoIoTCloud-Advanced flash	%	examples/ArduinoIoTCloud-Advanced RAM for global variables	%	examples/ArduinoIoTCloud-Basic flash	%	examples/ArduinoIoTCloud-Basic RAM for global variables	%	examples/utility/ArduinoIoTCloud_Travis_CI flash	%	examples/utility/ArduinoIoTCloud_Travis_CI RAM for global variables	%	examples/utility/Provisioning flash	%	examples/utility/Provisioning RAM for global variables	%	examples/utility/SelfProvisioning flash	%	examples/utility/SelfProvisioning RAM for global variables	%
arduino:mbed_nano:nanorp2040connect	-6	-0.0	0	0.0	-6	-0.0	0	0.0	-6	-0.0	0	0.0	-6	-0.0	0	0.0	-6	-0.0	0	0.0
arduino:mbed_nicla:nicla_vision	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
arduino:mbed_portenta:envie_m7	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
arduino:samd:mkr1000	-8	-0.0	0	0.0	-8	-0.0	0	0.0	-8	-0.0	0	0.0	-8	-0.0	0	0.0
arduino:samd:mkrgsm1400	-8	-0.0	0	0.0	-8	-0.0	0	0.0	0	0.0	0	0.0	-8	-0.0	0	0.0
arduino:samd:mkrnb1500	-8	-0.0	0	0.0	-8	-0.0	0	0.0	-8	-0.0	0	0.0	-8	-0.0	0	0.0
arduino:samd:mkrwan1300	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
arduino:samd:mkrwifi1010	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
arduino:samd:nano_33_iot	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
esp32:esp32:esp32	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
esp8266:esp8266:huzzah	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0

Click for full report CSV

Board,examples/ArduinoIoTCloud-Advanced<br>flash,%,examples/ArduinoIoTCloud-Advanced<br>RAM for global variables,%,examples/ArduinoIoTCloud-Basic<br>flash,%,examples/ArduinoIoTCloud-Basic<br>RAM for global variables,%,examples/utility/ArduinoIoTCloud_Travis_CI<br>flash,%,examples/utility/ArduinoIoTCloud_Travis_CI<br>RAM for global variables,%,examples/utility/Provisioning<br>flash,%,examples/utility/Provisioning<br>RAM for global variables,%,examples/utility/SelfProvisioning<br>flash,%,examples/utility/SelfProvisioning<br>RAM for global variables,%
arduino:mbed_nano:nanorp2040connect,-6,-0.0,0,0.0,-6,-0.0,0,0.0,-6,-0.0,0,0.0,-6,-0.0,0,0.0,-6,-0.0,0,0.0
arduino:mbed_nicla:nicla_vision,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,,,,
arduino:mbed_portenta:envie_m7,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,,,,
arduino:samd:mkr1000,-8,-0.0,0,0.0,-8,-0.0,0,0.0,-8,-0.0,0,0.0,-8,-0.0,0,0.0,,,,
arduino:samd:mkrgsm1400,-8,-0.0,0,0.0,-8,-0.0,0,0.0,0,0.0,0,0.0,-8,-0.0,0,0.0,,,,
arduino:samd:mkrnb1500,-8,-0.0,0,0.0,-8,-0.0,0,0.0,-8,-0.0,0,0.0,-8,-0.0,0,0.0,,,,
arduino:samd:mkrwan1300,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,,,,,,,,
arduino:samd:mkrwifi1010,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0
arduino:samd:nano_33_iot,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0
esp32:esp32:esp32,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,,,,,,,,
esp8266:esp8266:huzzah,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,,,,,,,,

[aentinger]

LGTM 👍