From 9dbee61b740b60d52f59b95058de804e399875c1 Mon Sep 17 00:00:00 2001
From: Yuri D'Elia <wavexx@thregr.org>
Date: Tue, 30 Aug 2022 22:56:55 +0200
Subject: [PATCH] TM: Remove an unnecessary fabsf call

Ironically gcc was stripping that one for us already.
---
 Firmware/temperature.cpp | 1 -
 1 file changed, 1 deletion(-)

diff --git a/Firmware/temperature.cpp b/Firmware/temperature.cpp
index 465130da2..ecac22b29 100755
--- a/Firmware/temperature.cpp
+++ b/Firmware/temperature.cpp
@@ -2715,7 +2715,6 @@ static float cost_fn(uint16_t samples, float* const var, float v, uint8_t fan_pw
         temp_model::data.step(rec_buffer[i].pwm, fan_pwm, rec_buffer[i].temp, ambient);
         float err_v = temp_model::data.dT_err_prev;
         if(!isnan(err_v)) {
-            err_v = fabsf(err_v);
             err += err_v * err_v;
             ++cnt;
         }