From 7628895ac861460bdc6b916e32de8e6a32bb738d Mon Sep 17 00:00:00 2001
From: Scott Lahteine <github@thinkyhead.com>
Date: Mon, 18 May 2020 13:58:11 -0500
Subject: [PATCH] Apply misc TERN

---
 Marlin/src/gcode/calibrate/G28.cpp | 7 ++-----
 Marlin/src/module/temperature.cpp  | 6 +-----
 2 files changed, 3 insertions(+), 10 deletions(-)

diff --git a/Marlin/src/gcode/calibrate/G28.cpp b/Marlin/src/gcode/calibrate/G28.cpp
index e44d94fc55..bd847658ca 100644
--- a/Marlin/src/gcode/calibrate/G28.cpp
+++ b/Marlin/src/gcode/calibrate/G28.cpp
@@ -369,11 +369,8 @@ void GcodeSuite::G28() {
 
       if (doZ) {
         TERN_(BLTOUCH, bltouch.init());
-        #if ENABLED(Z_SAFE_HOMING)
-          home_z_safely();
-        #else
-          homeaxis(Z_AXIS);
-        #endif
+
+        TERN(Z_SAFE_HOMING, home_z_safely(), homeaxis(Z_AXIS));
 
         #if HOMING_Z_WITH_PROBE && defined(Z_AFTER_PROBING)
           #if Z_AFTER_HOMING > Z_AFTER_PROBING
diff --git a/Marlin/src/module/temperature.cpp b/Marlin/src/module/temperature.cpp
index 264d0a9039..1fcc849241 100644
--- a/Marlin/src/module/temperature.cpp
+++ b/Marlin/src/module/temperature.cpp
@@ -900,11 +900,7 @@ void Temperature::min_temp_error(const heater_ind_t heater) {
 
     #else // No PID enabled
 
-      #if HEATER_IDLE_HANDLER
-        const bool is_idling = hotend_idle[ee].timed_out;
-      #else
-        constexpr bool is_idling = false;
-      #endif
+      const bool is_idling = TERN0(HEATER_IDLE_HANDLER, hotend_idle[ee].timed_out);
       const float pid_output = (!is_idling && temp_hotend[ee].celsius < temp_hotend[ee].target) ? BANG_MAX : 0;
 
     #endif