double promotion warning fix or ignore per module

src/modules/events/temperature_calibration/accel.cpp

@@ -158,7 +158,7 @@ int TemperatureCalibrationAccel::update_sensor_instance(PerSensorData &data, int
 	}
 
 	//update linear fit matrices
-	double relative_temperature = data.sensor_sample_filt[3] - data.ref_temp;
+	double relative_temperature = (double)data.sensor_sample_filt[3] - (double)data.ref_temp;
 	data.P[0].update(relative_temperature, (double)data.sensor_sample_filt[0]);
 	data.P[1].update(relative_temperature, (double)data.sensor_sample_filt[1]);
 	data.P[2].update(relative_temperature, (double)data.sensor_sample_filt[2]);

src/modules/events/temperature_calibration/baro.cpp

@@ -145,7 +145,7 @@ int TemperatureCalibrationBaro::update_sensor_instance(PerSensorData &data, int
 	}
 
 	//update linear fit matrices
-	double relative_temperature = data.sensor_sample_filt[1] - data.ref_temp;
+	double relative_temperature = (double)data.sensor_sample_filt[1] - (double)data.ref_temp;
 	data.P[0].update(relative_temperature, (double)data.sensor_sample_filt[0]);
 
 	return 1;

src/modules/events/temperature_calibration/gyro.cpp

@@ -145,7 +145,7 @@ int TemperatureCalibrationGyro::update_sensor_instance(PerSensorData &data, int
 	}
 
 	//update linear fit matrices
-	double relative_temperature = data.sensor_sample_filt[3] - data.ref_temp;
+	double relative_temperature = (double)data.sensor_sample_filt[3] - (double)data.ref_temp;
 	data.P[0].update(relative_temperature, (double)data.sensor_sample_filt[0]);
 	data.P[1].update(relative_temperature, (double)data.sensor_sample_filt[1]);
 	data.P[2].update(relative_temperature, (double)data.sensor_sample_filt[2]);

src/modules/events/temperature_calibration/polyfit.hpp

@@ -172,7 +172,7 @@ private:
 
 	void update_VTV(double x)
 	{
-		double temp = 1.0f;
+		double temp = 1.0;
 		int8_t z;
 
 		for (unsigned i = 0; i < _forder; i++) {