Revert motor_current_setting to `constexpr`

We should use `constexpr` wherever it makes sense, for its added benefits. See http://stackoverflow.com/questions/13346879/const-vs-constexpr-on-variables
8 years ago · 7d72ed688c
1 changed files with 1 additions and 1 deletions
--- a/Marlin/stepper.h
+++ b/Marlin/stepper.h
@ -135,7 +135,7 @@ class Stepper {
      #ifndef PWM_MOTOR_CURRENT
        #define PWM_MOTOR_CURRENT DEFAULT_PWM_MOTOR_CURRENT
      #endif
-      static const int motor_current_setting[3] = PWM_MOTOR_CURRENT;
+      static constexpr int motor_current_setting[3] = PWM_MOTOR_CURRENT;
    #endif
    //