93 	double temperature;  in calculate_temperature()  local
96 	temperature = (-RTD_A + sqrt(delta)) / (2 * RTD_B);  in calculate_temperature()
97 	if (temperature > 0.0) {  in calculate_temperature()
98 		return temperature;  in calculate_temperature()
102 	temperature = RTD_C[0] + RTD_C[1] * resistance + RTD_C[2] * pow(resistance, 2) -  in calculate_temperature()
105 	return temperature;  in calculate_temperature()
119 	double temperature;  in calculate_temperature()  local
121 	temperature = (resistance - resistance_0) / (resistance_0 * RTD_A);  in calculate_temperature()
122 	return temperature;  in calculate_temperature()
240 	data->temperature = calculate_temperature(resistance, config->resistance_at_zero);  in max31865_get_temperature()
283 		return sensor_value_from_double(val, data->temperature);  in max31865_channel_get()