From cb57fc727dedbf6589251876790f18a4a394bd42 Mon Sep 17 00:00:00 2001
From: Scott Lahteine <sourcetree@thinkyhead.com>
Date: Fri, 13 Mar 2015 20:19:51 -0700
Subject: [PATCH] Declare pid_output for PIDBEDTEMP

---
 Marlin/temperature.cpp | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/Marlin/temperature.cpp b/Marlin/temperature.cpp
index 69b74dc0d..f6353fcfd 100644
--- a/Marlin/temperature.cpp
+++ b/Marlin/temperature.cpp
@@ -131,8 +131,6 @@ static volatile bool temp_meas_ready = false;
   static float pid_error[EXTRUDERS];
   static float temp_iState_min[EXTRUDERS];
   static float temp_iState_max[EXTRUDERS];
-  // static float pid_input[EXTRUDERS];
-  // static float pid_output[EXTRUDERS];
   static bool pid_reset[EXTRUDERS];
 #endif //PIDTEMP
 #ifdef PIDTEMPBED
@@ -710,7 +708,7 @@ void manage_heater() {
     #endif
 
     #ifdef PIDTEMPBED
-      pid_output = get_pid_output_bed();
+      float pid_output = get_pid_output_bed();
 
       soft_pwm_bed = current_temperature_bed > BED_MINTEMP && current_temperature_bed < BED_MAXTEMP ? (int)pid_output >> 1 : 0;