Comment/cleanup of motion code

2017-12-01 21:43:44 -06:00
parent 046a1ad331
commit 000b3b3117
6 changed files with 78 additions and 105 deletions
--- a/Marlin/src/module/stepper.cpp
+++ b/Marlin/src/module/stepper.cpp
@ -409,8 +409,7 @@ void Stepper::isr() {
  // If there is no current block, attempt to pop one from the buffer
  if (!current_block) {
    // Anything in the buffer?
-    current_block = planner.get_current_block();
-    if (current_block) {
+    if ((current_block = planner.get_current_block())) {
      trapezoid_generator_reset();

      // Initialize Bresenham counters to 1/2 the ceiling