TemperatureControl: Ensure thermistor_read_tick returns value

diff --git a/src/modules/tools/temperaturecontrol/TemperatureControl.cpp b/src/modules/tools/temperaturecontrol/TemperatureControl.cpp
index d47b0ff..c063b49 100644 (file)
--- a/src/modules/tools/temperaturecontrol/TemperatureControl.cpp
+++ b/src/modules/tools/temperaturecontrol/TemperatureControl.cpp
@@ -144,6 +144,7 @@ uint32_t TemperatureControl::thermistor_read_tick(uint32_t dummy){
             }
         }
     }
+    return 0;
 }
 
 double TemperatureControl::new_thermistor_reading(){