From cdc18f8c227443ab5c47752225542cb87d0e914d Mon Sep 17 00:00:00 2001
From: Sebastianv650 <sebastian_v650@kabelmail.de>
Date: Fri, 11 Nov 2016 19:35:03 +0100
Subject: [PATCH] Remove useless line from stepper ISR

The flag is already set inside planner.get_current_block(). Doing it
twice isn't making it better..
---
 Marlin/stepper.cpp | 1 -
 1 file changed, 1 deletion(-)

diff --git a/Marlin/stepper.cpp b/Marlin/stepper.cpp
index 77834bd36..dd35990a5 100644
--- a/Marlin/stepper.cpp
+++ b/Marlin/stepper.cpp
@@ -343,7 +343,6 @@ void Stepper::isr() {
     // Anything in the buffer?
     current_block = planner.get_current_block();
     if (current_block) {
-      SBI(current_block->flag, BLOCK_BIT_BUSY);
       trapezoid_generator_reset();
 
       // Initialize Bresenham counters to 1/2 the ceiling