Refactor more backlight to a common location (#8292)

* Refactor more backlight to a common location

* BACKLIGHT_PIN not defined for custom backlight

* align function names

1 files changed, 0 insertions, 7 deletions

diff --git a/quantum/backlight/backlight_arm.c b/quantum/backlight/backlight_arm.c
index 397a1ac1a..a6d38a1a0 100644
--- a/quantum/backlight/backlight_arm.c
+++ b/quantum/backlight/backlight_arm.c
@@ -158,13 +158,6 @@ void breathing_self_disable(void) {
         breathing_halt = BREATHING_HALT_ON;
 }
 
-void breathing_toggle(void) {
-    if (is_breathing())
-        breathing_disable();
-    else
-        breathing_enable();
-}
-
 /* To generate breathing curve in python:
  * from math import sin, pi; [int(sin(x/128.0*pi)**4*255) for x in range(128)]
  */