Get rid of `USB_LED_KANA` and `USB_LED_COMPOSE` (#21366)

67 files changed, 26 insertions, 1211 deletions

diff --git a/keyboards/1upkeyboards/1up60rgb/keymaps/raffle/keymap.c b/keyboards/1upkeyboards/1up60rgb/keymaps/raffle/keymap.c
index d0c47c526d..78d00dd06d 100644
--- a/keyboards/1upkeyboards/1up60rgb/keymaps/raffle/keymap.c
+++ b/keyboards/1upkeyboards/1up60rgb/keymaps/raffle/keymap.c
@@ -71,42 +71,11 @@ layer_state_t layer_state_set_user(layer_state_t state) {
   return update_tri_layer_state(state, _raise, _rgb, _adjust);
 }
 
-
-// scan matrix
-void matrix_scan_user(void) {
-}
-
 // support for standard mod state keys (caps lock, scroll lock, etc.)
 void led_set_user(uint8_t usb_led) {
-
-  if (usb_led & (1 << USB_LED_NUM_LOCK)) {
-
-  } else {
-
-  }
-
   if (usb_led & (1 << USB_LED_CAPS_LOCK)) {
     DDRB |= (1 << 2); PORTB &= ~(1 << 2);
   } else {
     DDRB &= ~(1 << 2); PORTB &= ~(1 << 2);
   }
-
-  if (usb_led & (1 << USB_LED_SCROLL_LOCK)) {
-
-  } else {
-
-  }
-
-  if (usb_led & (1 << USB_LED_COMPOSE)) {
-
-  } else {
-
-  }
-
-  if (usb_led & (1 << USB_LED_KANA)) {
-
-  } else {
-
-  }
-
 }
diff --git a/keyboards/40percentclub/gherkin/keymaps/mjt/keymap.c b/keyboards/40percentclub/gherkin/keymaps/mjt/keymap.c
index 40c11739fb..090fd1d296 100644
--- a/keyboards/40percentclub/gherkin/keymaps/mjt/keymap.c
+++ b/keyboards/40percentclub/gherkin/keymaps/mjt/keymap.c
@@ -199,9 +199,6 @@ void music_scale_user(void)
 
 #endif
 
-void matrix_scan_user(void) {
-}
-
 //Tap Dance Definitions
 tap_dance_action_t tap_dance_actions[] = {
   //Tap once for Esc, twice for Caps Lock
@@ -211,40 +208,3 @@ tap_dance_action_t tap_dance_actions[] = {
   [TD_A_TAB]  = ACTION_TAP_DANCE_DOUBLE(KC_A, KC_TAB),
   [TD_Q_ESC]  = ACTION_TAP_DANCE_DOUBLE(KC_Q, KC_ESC)
 };
-
-// don't know what this is doing...
-/*
-void led_set_user(uint8_t usb_led) {
-
-  if (usb_led & (1 << USB_LED_NUM_LOCK)) {
-    DDRD |= (1 << 5); PORTD &= ~(1 << 5);
-  } else {
-    DDRD &= ~(1 << 5); PORTD &= ~(1 << 5);
-  }
-
-  if (usb_led & (1 << USB_LED_CAPS_LOCK)) {
-    DDRB |= (1 << 0); PORTB &= ~(1 << 0);
-  } else {
-    DDRB &= ~(1 << 0); PORTB &= ~(1 << 0);
-  }
-
-  if (usb_led & (1 << USB_LED_SCROLL_LOCK)) {
-
-  } else {
-
-  }
-
-  if (usb_led & (1 << USB_LED_COMPOSE)) {
-
-  } else {
-
-  }
-
-  if (usb_led & (1 << USB_LED_KANA)) {
-
-  } else {
-
-  }
-
-}
-*/
diff --git a/keyboards/ai03/quasar/keymaps/ai03/keymap.c b/keyboards/ai03/quasar/keymaps/ai03/keymap.c
index 4df12732bd..c564b8aa38 100644
--- a/keyboards/ai03/quasar/keymaps/ai03/keymap.c
+++ b/keyboards/ai03/quasar/keymaps/ai03/keymap.c
@@ -33,19 +33,3 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 	_______,          _______,                                     _______,                                     _______,          KC_BSPC,    KC_HOME, KC_PGDN, KC_END   
   )
 };
-
-bool process_record_user(uint16_t keycode, keyrecord_t *record) {
-  return true;
-}
-
-void matrix_init_user(void) {
-
-}
-
-void matrix_scan_user(void) {
-
-}
-
-void led_set_user(uint8_t usb_led) {
-
-}
diff --git a/keyboards/ai03/soyuz/keymaps/1U/keymap.c b/keyboards/ai03/soyuz/keymaps/1U/keymap.c
index 1d6f3dfa8c..792457cf10 100644
--- a/keyboards/ai03/soyuz/keymaps/1U/keymap.c
+++ b/keyboards/ai03/soyuz/keymaps/1U/keymap.c
@@ -43,15 +43,3 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   }
   return true;
 }
-
-void matrix_init_user(void) {
-
-}
-
-void matrix_scan_user(void) {
-
-}
-
-void led_set_user(uint8_t usb_led) {
-
-}
diff --git a/keyboards/blockey/keymaps/eucalyn/keymap.c b/keyboards/blockey/keymaps/eucalyn/keymap.c
index 3a6d1fecd1..20ab8ed117 100644
--- a/keyboards/blockey/keymaps/eucalyn/keymap.c
+++ b/keyboards/blockey/keymaps/eucalyn/keymap.c
@@ -37,19 +37,3 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
   ),
 
 };
-
-bool process_record_user(uint16_t keycode, keyrecord_t *record) {
-  return true;
-}
-
-void matrix_init_user(void) {
-
-}
-
-void matrix_scan_user(void) {
-
-}
-
-void led_set_user(uint8_t usb_led) {
-
-}
diff --git a/keyboards/converter/numeric_keypad_iie/keymaps/newbold/keymap.c b/keyboards/converter/numeric_keypad_iie/keymaps/newbold/keymap.c
index 58d23d2566..5664628376 100644
--- a/keyboards/converter/numeric_keypad_iie/keymaps/newbold/keymap.c
+++ b/keyboards/converter/numeric_keypad_iie/keymaps/newbold/keymap.c
@@ -46,23 +46,3 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
     KC_TRNS,      KC_TRNS,  KC_TRNS,      KC_TRNS,    KC_TRNS,        QK_BOOT
   ),
 };
-
-bool process_record_user(uint16_t keycode, keyrecord_t *record) {
-  return true;
-}
-
-void keyboard_post_init_user(void) {
-
-}
-
-void matrix_init_user(void) {
-
-}
-
-void matrix_scan_user(void) {
-
-}
-
-void led_set_user(uint8_t usb_led) {
-
-}
diff --git a/keyboards/converter/sun_usb/led.c b/keyboards/converter/sun_usb/led.c
index 493825bac8..160664ffde 100644
--- a/keyboards/converter/sun_usb/led.c
+++ b/keyboards/converter/sun_usb/led.c
@@ -19,15 +19,18 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "print.h"
 #include "uart.h"
 
-void led_set(uint8_t usb_led)
+bool led_update_kb(led_t led_state)
 {
-    uint8_t sun_led = 0;
-    if (usb_led & (1<<USB_LED_NUM_LOCK))    sun_led |= (1<<0);
-    if (usb_led & (1<<USB_LED_COMPOSE))     sun_led |= (1<<1);
-    if (usb_led & (1<<USB_LED_SCROLL_LOCK)) sun_led |= (1<<2);
-    if (usb_led & (1<<USB_LED_CAPS_LOCK))   sun_led |= (1<<3);
-    xprintf("LED: %02X\n", usb_led);
+    bool res = led_update_user(led_state);
+    if (res) {
+        uint8_t sun_led = 0;
+        if (led_state.num_lock)    sun_led |= (1<<0);
+        if (led_state.compose)     sun_led |= (1<<1);
+        if (led_state.scroll_lock) sun_led |= (1<<2);
+        if (led_state.caps_lock)   sun_led |= (1<<3);
 
-    uart_write(0x0E);
-    uart_write(sun_led);
+        uart_write(0x0E);
+        uart_write(sun_led);
+    }
+    return res;
 }
diff --git a/keyboards/converter/usb_usb/keymaps/coloneljesus/keymap.c b/keyboards/converter/usb_usb/keymaps/coloneljesus/keymap.c
index 67e1075654..54d39a3e29 100644
--- a/keyboards/converter/usb_usb/keymaps/coloneljesus/keymap.c
+++ b/keyboards/converter/usb_usb/keymaps/coloneljesus/keymap.c
@@ -65,22 +65,6 @@ const uint16_t keymaps[][MATRIX_ROWS][MATRIX_COLS] PROGMEM = {
     ),
 };
 
-void matrix_init_user(void) {
-
-}
-
-void matrix_scan_user(void) {
-
-}
-
-bool process_record_user(uint16_t keycode, keyrecord_t *record) {
-  return true;
-}
-
-void led_set_user(uint8_t usb_led) {
-
-}
-
 /*
  * Keymap samples
  */
diff --git a/keyboards/cutie_club/wraith/keymaps/amber/keymap.c b/keyboards/cutie_club/wraith/keymaps/amber/keymap.c
index 41d5b39c40..f3ea61ba5e 100644
--- a/keyboards/cutie_club/wraith/keymaps/amber/keymap.c
+++ b/keyboards/cutie_club/wraith/keymaps/amber/keymap.c
@@ -40,11 +40,6 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
   )
 };
 
-
-void matrix_init_user(void) {
-
-}
-
 void matrix_scan_user(void) {
   // escape LED on layer 1
   if (IS_LAYER_ON(1)) {
@@ -53,7 +48,3 @@ void matrix_scan_user(void) {
     writePinHigh(B0);
   }
 }
-
-void led_set_user(uint8_t usb_led) {
-
-}
diff --git a/keyboards/dz60/keymaps/muzfuz/keymap.c b/keyboards/dz60/keymaps/muzfuz/keymap.c
index 36b843d459..fcd4c317d1 100644
--- a/keyboards/dz60/keymaps/muzfuz/keymap.c
+++ b/keyboards/dz60/keymaps/muzfuz/keymap.c
@@ -26,37 +26,11 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 };
 
 void led_set_user(uint8_t usb_led) {
-
-	if (usb_led & (1 << USB_LED_NUM_LOCK)) {
-
-	} else {
-
-	}
-
 	if (usb_led & (1 << USB_LED_CAPS_LOCK)) {
 		DDRB |= (1 << 2); PORTB &= ~(1 << 2);
 	} else {
 		DDRB &= ~(1 << 2); PORTB &= ~(1 << 2);
 	}
-
-	if (usb_led & (1 << USB_LED_SCROLL_LOCK)) {
-
-	} else {
-
-	}
-
-	if (usb_led & (1 << USB_LED_COMPOSE)) {
-
-	} else {
-
-	}
-
-	if (usb_led & (1 << USB_LED_KANA)) {
-
-	} else {
-
-	}
-
 }
 
 bool process_record_user(uint16_t keycode, keyrecord_t *record)
diff --git a/keyboards/fleuron/keymaps/dollartacos/keymap.c b/keyboards/fleuron/keymaps/dollartacos/keymap.c
index e2bef353ef..90490bb02f 100644
--- a/keyboards/fleuron/keymaps/dollartacos/keymap.c
+++ b/keyboards/fleuron/keymaps/dollartacos/keymap.c
@@ -145,15 +145,3 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   }
   return true;
 }
-
-void matrix_init_user(void) {
-
-}
-
-void matrix_scan_user(void) {
-
-}
-
-void led_set_user(uint8_t usb_led) {
-
-}
diff --git a/keyboards/gon/nerdtkl/keymaps/gam3cat/keymap.c b/keyboards/gon/nerdtkl/keymaps/gam3cat/keymap.c
index d551f4cb50..065cf3eddc 100644
--- a/keyboards/gon/nerdtkl/keymaps/gam3cat/keymap.c
+++ b/keyboards/gon/nerdtkl/keymaps/gam3cat/keymap.c
@@ -236,10 +236,6 @@ void matrix_init_user(void) {
     #endif
 }
 
-void matrix_scan_user(void) {
-
-}
-
 layer_state_t layer_state_set_user(layer_state_t state) {
     switch (get_highest_layer(state)) {
         case _BL:
@@ -263,7 +259,3 @@ layer_state_t layer_state_set_user(layer_state_t state) {
     }
     return state;
 }
-
-void led_set_user(uint8_t usb_led) {
-
-}
diff --git a/keyboards/hadron/ver3/keymaps/sebaslayout/keymap.c b/keyboards/hadron/ver3/keymaps/sebaslayout/keymap.c
index 01fe45bd05..fcae7f07c6 100644
--- a/keyboards/hadron/ver3/keymaps/sebaslayout/keymap.c
+++ b/keyboards/hadron/ver3/keymaps/sebaslayout/keymap.c
@@ -41,17 +41,3 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  */
 };
 
-
-void matrix_init_user(void) {
-}
-
-void matrix_scan_user(void) {
-}
-
-bool process_record_user(uint16_t keycode, keyrecord_t *record) {
-	return true;
-}
-
-void led_set_user(uint8_t usb_led) {
-
-}
diff --git a/keyboards/handwired/steamvan/keymaps/jmdaly/keymap.c b/keyboards/handwired/steamvan/keymaps/jmdaly/keymap.c
index 7b6a4c1e74..21ba0e5b3d 100644
--- a/keyboards/handwired/steamvan/keymaps/jmdaly/keymap.c
+++ b/keyboards/handwired/steamvan/keymaps/jmdaly/keymap.c
@@ -62,19 +62,3 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
     _______, KC_LSFT, KC_B,             KC_SPC,  KC_C,                      _______, _______,              _______
   )
 };
-
-void matrix_init_user(void) {
-
-}
-
-void matrix_scan_user(void) {
-
-}
-
-bool process_record_user(uint16_t keycode, keyrecord_t *record) {
-  return true;
-}
-
-void led_set_user(uint8_t usb_led) {
-
-}
diff --git a/keyboards/ibm/model_m/teensypp/keymaps/iw0rm3r/keymap.c b/keyboards/ibm/model_m/teensypp/keymaps/iw0rm3r/keymap.c
index f4a1acb0ce..4ec0a0cbc0 100644
--- a/keyboards/ibm/model_m/teensypp/keymaps/iw0rm3r/keymap.c
+++ b/keyboards/ibm/model_m/teensypp/keymaps/iw0rm3r/keymap.c
@@ -25,19 +25,3 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
     KC_LCTL,          KC_LALT,                           KC_SPC,                                      KC_RALT,          KC_RCTL,   KC_LEFT, KC_DOWN, KC_RGHT,   KC_APP,           KC_PDOT
   ),
 };
-
-bool process_record_user(uint16_t keycode, keyrecord_t *record) {
-  return true;
-}
-
-void matrix_init_user(void) {
-
-}
-
-void matrix_scan_user(void) {
-
-}
-
-void led_set_user(uint8_t usb_led) {
-
-}
diff --git a/keyboards/ibm/model_m_122/ibm122m/keymaps/lukaus/keymap.c b/keyboards/ibm/model_m_122/ibm122m/keymaps/lukaus/keymap.c
index 8b99267650..4e33b0af29 100644
--- a/keyboards/ibm/model_m_122/ibm122m/keymaps/lukaus/keymap.c
+++ b/keyboards/ibm/model_m_122/ibm122m/keymaps/lukaus/keymap.c
@@ -552,7 +552,3 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
 
   return true;
 }
-
-void led_set_user(uint8_t usb_led) {
-
-}
diff --git a/keyboards/idobao/id75/keymaps/greenshadowmaker/keyboard-layout-editor-gsm-idobo.json b/keyboards/idobao/id75/v1/keymaps/greenshadowmaker/keyboard-layout-editor-gsm-idobo.json
index 19c0780463..19c0780463 100644
--- a/keyboards/idobao/id75/keymaps/greenshadowmaker/keyboard-layout-editor-gsm-idobo.json
+++ b/keyboards/idobao/id75/v1/keymaps/greenshadowmaker/keyboard-layout-editor-gsm-idobo.json
diff --git a/keyboards/idobao/id75/keymaps/greenshadowmaker/keymap.c b/keyboards/idobao/id75/v1/keymaps/greenshadowmaker/keymap.c
index a79b03b80f..84830e47c6 100644
--- a/keyboards/idobao/id75/keymaps/greenshadowmaker/keymap.c
+++ b/keyboards/idobao/id75/v1/keymaps/greenshadowmaker/keymap.c
@@ -126,15 +126,3 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   }
   return true;
 }
-
-void matrix_init_user(void) {
-
-}
-
-void matrix_scan_user(void) {
-
-}
-
-void led_set_user(uint8_t usb_led) {
-
-}
diff --git a/keyboards/idobao/id75/keymaps/greenshadowmaker/readme.md b/keyboards/idobao/id75/v1/keymaps/greenshadowmaker/readme.md
index 7b6f654c71..7b6f654c71 100644
--- a/keyboards/idobao/id75/keymaps/greenshadowmaker/readme.md
+++ b/keyboards/idobao/id75/v1/keymaps/greenshadowmaker/readme.md
diff --git a/keyboards/idobao/id75/keymaps/greenshadowmaker/rules.mk b/keyboards/idobao/id75/v1/keymaps/greenshadowmaker/rules.mk
index f6587a835e..f6587a835e 100644
--- a/keyboards/idobao/id75/keymaps/greenshadowmaker/rules.mk
+++ b/keyboards/idobao/id75/v1/keymaps/greenshadowmaker/rules.mk
diff --git a/keyboards/jc65/v32u4/keymaps/gam3cat/keymap.c b/keyboards/jc65/v32u4/keymaps/gam3cat/keymap.c
index b7349de55a..e0046073c6 100644
--- a/keyboards/jc65/v32u4/keymaps/gam3cat/keymap.c
+++ b/keyboards/jc65/v32u4/keymaps/gam3cat/keymap.c
@@ -219,10 +219,6 @@ void matrix_init_user(void) {
     #endif
 }
 
-void matrix_scan_user(void) {
-
-}
-
 layer_state_t layer_state_set_user(layer_state_t state) {
     switch (get_highest_layer(state)) {
        case _BL:
@@ -260,7 +256,3 @@ layer_state_t layer_state_set_user(layer_state_t state) {
     }
     return state;
 }
-
-void led_set_user(uint8_t usb_led) {
-
-}
diff --git a/keyboards/kagizaraya/halberd/keymaps/right_modifiers/keymap.c b/keyboards/kagizaraya/halberd/keymaps/right_modifiers/keymap.c
index d75b5b6079..a5c017336a 100644
--- a/keyboards/kagizaraya/halberd/keymaps/right_modifiers/keymap.c
+++ b/keyboards/kagizaraya/halberd/keymaps/right_modifiers/keymap.c
@@ -146,15 +146,3 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   }
   return true;
 }
-
-void matrix_init_user(void) {
-
-}
-
-void matrix_scan_user(void) {
-
-}
-
-void led_set_user(uint8_t usb_led) {
-
-}
diff --git a/keyboards/kagizaraya/scythe/keymaps/forties/keymap.c b/keyboards/kagizaraya/scythe/keymaps/forties/keymap.c
index 437be945bd..024bc9d952 100644
--- a/keyboards/kagizaraya/scythe/keymaps/forties/keymap.c
+++ b/keyboards/kagizaraya/scythe/keymaps/forties/keymap.c
@@ -191,15 +191,3 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   }
   return true;
 }
-
-void matrix_init_user(void) {
-
-}
-
-void matrix_scan_user(void) {
-
-}
-
-void led_set_user(uint8_t usb_led) {
-
-}
diff --git a/keyboards/kapcave/gskt00/keymaps/nachie/keymap.c b/keyboards/kapcave/gskt00/keymaps/nachie/keymap.c
index 105fd75a92..9b17187d05 100755
--- a/keyboards/kapcave/gskt00/keymaps/nachie/keymap.c
+++ b/keyboards/kapcave/gskt00/keymaps/nachie/keymap.c
@@ -35,48 +35,3 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 		KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, RGB_MOD, KC_TRNS, RGB_TOG)
 
 };
-
-void matrix_init_user(void) {
-}
-
-void matrix_scan_user(void) {
-}
-
-bool process_record_user(uint16_t keycode, keyrecord_t *record) {
-	return true;
-}
-
-void led_set_user(uint8_t usb_led) {
-
-	if (usb_led & (1 << USB_LED_NUM_LOCK)) {
-		
-	} else {
-		
-	}
-
-	if (usb_led & (1 << USB_LED_CAPS_LOCK)) {
-		
-	} else {
-		
-	}
-
-	if (usb_led & (1 << USB_LED_SCROLL_LOCK)) {
-		
-	} else {
-		
-	}
-
-	if (usb_led & (1 << USB_LED_COMPOSE)) {
-		
-	} else {
-		
-	}
-
-	if (usb_led & (1 << USB_LED_KANA)) {
-		
-	} else {
-		
-	}
-
-}
-
diff --git a/keyboards/kbdfans/kbd67/hotswap/keymaps/zunger/keymap.c b/keyboards/kbdfans/kbd67/hotswap/keymaps/zunger/keymap.c
index cd4a32ff41..33245acc51 100644
--- a/keyboards/kbdfans/kbd67/hotswap/keymaps/zunger/keymap.c
+++ b/keyboards/kbdfans/kbd67/hotswap/keymaps/zunger/keymap.c
@@ -163,14 +163,3 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
 void eeconfig_init_user(void) {
   set_unicode_input_mode(UNICODE_MODE_MACOS);
 }
-
-void matrix_init_user(void) {
-}
-
-void matrix_scan_user(void) {
-
-}
-
-void led_set_user(uint8_t usb_led) {
-
-}
diff --git a/keyboards/kbdfans/kbd67/rev1/keymaps/martinffx/keymap.c b/keyboards/kbdfans/kbd67/rev1/keymaps/martinffx/keymap.c
index 5c307a31b1..228f648319 100644
--- a/keyboards/kbdfans/kbd67/rev1/keymaps/martinffx/keymap.c
+++ b/keyboards/kbdfans/kbd67/rev1/keymaps/martinffx/keymap.c
@@ -85,15 +85,3 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   }
   return true;
 }
-
-void matrix_init_user(void) {
-
-}
-
-void matrix_scan_user(void) {
-
-}
-
-void led_set_user(uint8_t usb_led) {
-
-}
diff --git a/keyboards/kbdfans/kbd8x_mk2/keymaps/ai03/keymap.c b/keyboards/kbdfans/kbd8x_mk2/keymaps/ai03/keymap.c
index 8049c4ef5c..2e91933f44 100644
--- a/keyboards/kbdfans/kbd8x_mk2/keymaps/ai03/keymap.c
+++ b/keyboards/kbdfans/kbd8x_mk2/keymaps/ai03/keymap.c
@@ -35,19 +35,3 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 	_______, _______, _______,                            _______,                                     _______, _______, _______, _______,          KC_HOME, KC_PGDN, KC_END
   )
 };
-
-bool process_record_user(uint16_t keycode, keyrecord_t *record) {
-  return true;
-}
-
-void matrix_init_user(void) {
-
-}
-
-void matrix_scan_user(void) {
-
-}
-
-void led_set_user(uint8_t usb_led) {
-
-}
diff --git a/keyboards/kbdfans/niu_mini/keymaps/codecoffeecode/keymap.c b/keyboards/kbdfans/niu_mini/keymaps/codecoffeecode/keymap.c
index 523b6cf1a0..7f6f89589b 100644
--- a/keyboards/kbdfans/niu_mini/keymaps/codecoffeecode/keymap.c
+++ b/keyboards/kbdfans/niu_mini/keymaps/codecoffeecode/keymap.c
@@ -56,48 +56,3 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
         _______, _______, _______, _______, _______,     _______,      _______, _______, _______, _______, _______
     )
 };
-
-
-void matrix_init_user(void) {
-}
-
-void matrix_scan_user(void) {
-}
-
-bool process_record_user(uint16_t keycode, keyrecord_t *record) {
-    return true;
-}
-
-void led_set_user(uint8_t usb_led) {
-
-    if (IS_LED_ON(usb_led, USB_LED_NUM_LOCK)) {
-
-    } else {
-
-    }
-
-    if (IS_LED_ON(usb_led, USB_LED_CAPS_LOCK)) {
-
-    } else {
-
-    }
-
-    if (IS_LED_ON(usb_led, USB_LED_SCROLL_LOCK)) {
-
-    } else {
-
-    }
-
-    if (IS_LED_ON(usb_led, USB_LED_COMPOSE)) {
-
-    } else {
-
-    }
-
-    if (IS_LED_ON(usb_led, USB_LED_KANA)) {
-
-    } else {
-
-    }
-
-}
diff --git a/keyboards/kbdfans/niu_mini/keymaps/tobias/keymap.c b/keyboards/kbdfans/niu_mini/keymaps/tobias/keymap.c
index 0631ceb185..4224672152 100644
--- a/keyboards/kbdfans/niu_mini/keymaps/tobias/keymap.c
+++ b/keyboards/kbdfans/niu_mini/keymaps/tobias/keymap.c
@@ -386,28 +386,4 @@ void led_set_user(uint8_t usb_led) {
         bnumlock = false;
     }
 
-    if (usb_led & (1 << USB_LED_CAPS_LOCK)) {
-
-    } else {
-
-    }
-
-    if (usb_led & (1 << USB_LED_SCROLL_LOCK)) {
-
-    } else {
-
-    }
-
-    if (usb_led & (1 << USB_LED_COMPOSE)) {
-
-    } else {
-
-    }
-
-    if (usb_led & (1 << USB_LED_KANA)) {
-
-    } else {
-
-    }
-
 }
diff --git a/keyboards/kbdfans/niu_mini/keymaps/tucznak/keymap.c b/keyboards/kbdfans/niu_mini/keymaps/tucznak/keymap.c
index b4f75a9d1e..e4f2eb44cf 100644
--- a/keyboards/kbdfans/niu_mini/keymaps/tucznak/keymap.c
+++ b/keyboards/kbdfans/niu_mini/keymaps/tucznak/keymap.c
@@ -112,22 +112,9 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
     )
 };
 
-
-void matrix_init_user(void) {
-    
-}
-
-void matrix_scan_user(void) {
-    
-}
-
 bool process_record_user(uint16_t keycode, keyrecord_t *record) {
     if (!process_record_dynamic_macro(keycode, record)) {
         return false;
     }
     return true;
 }
-
-void led_set_user(uint8_t usb_led) {
-    
-}
diff --git a/keyboards/kinesis/keymaps/tw1t611/keymap.c b/keyboards/kinesis/keymaps/tw1t611/keymap.c
index 0a812aef35..f4197822ea 100644
--- a/keyboards/kinesis/keymaps/tw1t611/keymap.c
+++ b/keyboards/kinesis/keymaps/tw1t611/keymap.c
@@ -46,19 +46,3 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
                    _______,_______ ,_______
     )
 };
-
-void matrix_init_user(void) {
-
-}
-
-void matrix_scan_user(void) {
-
-}
-
-bool process_record_user(uint16_t keycode, keyrecord_t *record) {
-  return true;
-}
-
-void led_set_user(uint8_t usb_led) {
-
-}
diff --git a/keyboards/knops/mini/keymaps/default-gsm-newbs/keymap.c b/keyboards/knops/mini/keymaps/default-gsm-newbs/keymap.c
index 4921564529..5a629f57ff 100644
--- a/keyboards/knops/mini/keymaps/default-gsm-newbs/keymap.c
+++ b/keyboards/knops/mini/keymaps/default-gsm-newbs/keymap.c
@@ -273,44 +273,6 @@ void matrix_init_user(void) {
 	set_layer_led(0);
 }
 
-void matrix_scan_user(void) {
-}
-
-void led_set_user(uint8_t usb_led) {
-
-	if (usb_led & (1 << USB_LED_NUM_LOCK)) {
-
-	} else {
-
-	}
-
-	if (usb_led & (1 << USB_LED_CAPS_LOCK)) {
-
-	} else {
-
-	}
-
-	if (usb_led & (1 << USB_LED_SCROLL_LOCK)) {
-
-	} else {
-
-	}
-
-	if (usb_led & (1 << USB_LED_COMPOSE)) {
-
-	} else {
-
-	}
-
-	if (usb_led & (1 << USB_LED_KANA)) {
-
-	} else {
-
-	}
-
-}
-
-
 /*
 *   NOTE:
 *
diff --git a/keyboards/m10a/keymaps/gam3cat/keymap.c b/keyboards/m10a/keymaps/gam3cat/keymap.c
index bfe30b7981..8860bbd010 100644
--- a/keyboards/m10a/keymaps/gam3cat/keymap.c
+++ b/keyboards/m10a/keymaps/gam3cat/keymap.c
@@ -110,10 +110,6 @@ void matrix_init_user(void) {
   #endif
 }
 
-void matrix_scan_user(void) {
-
-}
-
 layer_state_t layer_state_set_user(layer_state_t state) {
     switch (get_highest_layer(state)) {
         case _L0:
@@ -152,7 +148,3 @@ layer_state_t layer_state_set_user(layer_state_t state) {
     }
     return state;
 }
-
-void led_set_user(uint8_t usb_led) {
-
-}
diff --git a/keyboards/miuni32/keymaps/kifinnsson/keymap.c b/keyboards/miuni32/keymaps/kifinnsson/keymap.c
index 3ce4e14575..51a0b6fefa 100644
--- a/keyboards/miuni32/keymaps/kifinnsson/keymap.c
+++ b/keyboards/miuni32/keymaps/kifinnsson/keymap.c
@@ -74,12 +74,6 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
   )
 };
 
-void matrix_init_user(void) {
-}
-
-void matrix_scan_user(void) {
-}
-
 //planck like tri layer
 bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
@@ -112,37 +106,3 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   }
   return true;
 }
-
-void led_set_user(uint8_t usb_led) {
-
-  if (usb_led & (1 << USB_LED_NUM_LOCK)) {
-
-  } else {
-
-  }
-
-  if (usb_led & (1 << USB_LED_CAPS_LOCK)) {
-
-  } else {
-
-  }
-
-  if (usb_led & (1 << USB_LED_SCROLL_LOCK)) {
-
-  } else {
-
-  }
-
-  if (usb_led & (1 << USB_LED_COMPOSE)) {
-
-  } else {
-
-  }
-
-  if (usb_led & (1 << USB_LED_KANA)) {
-
-  } else {
-
-  }
-
-}
diff --git a/keyboards/noxary/268/keymaps/sixtyeight/keymap.c b/keyboards/noxary/268/keymaps/sixtyeight/keymap.c
index 2502667d30..8e78994017 100644
--- a/keyboards/noxary/268/keymaps/sixtyeight/keymap.c
+++ b/keyboards/noxary/268/keymaps/sixtyeight/keymap.c
@@ -70,52 +70,11 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 
 };
 
-
-void matrix_init_user(void) {
-}
-
-void matrix_scan_user(void) {
-}
-
-bool process_record_user(uint16_t keycode, keyrecord_t *record) {
-    return true;
-}
-
 void led_set_user(uint8_t usb_led) {
-
-    if (usb_led & (1 << USB_LED_NUM_LOCK)) {
-
-    }
-    else {
-
-    }
-
     if (usb_led & (1 << USB_LED_CAPS_LOCK)) {
         DDRB |= (1 << 6); PORTB |= (1 << 6);
     }
     else {
         DDRB &= ~(1 << 6); PORTB &= ~(1 << 6);
     }
-
-    if (usb_led & (1 << USB_LED_SCROLL_LOCK)) {
-
-    }
-    else {
-
-    }
-
-    if (usb_led & (1 << USB_LED_COMPOSE)) {
-
-    }
-    else {
-
-    }
-
-    if (usb_led & (1 << USB_LED_KANA)) {
-
-    }
-    else {
-
-    }
-
 }
diff --git a/keyboards/primekb/prime_o/keymaps/reasonsandreasons/keymap.c b/keyboards/primekb/prime_o/keymaps/reasonsandreasons/keymap.c
index 20f34ce60b..2f0290dc03 100644
--- a/keyboards/primekb/prime_o/keymaps/reasonsandreasons/keymap.c
+++ b/keyboards/primekb/prime_o/keymaps/reasonsandreasons/keymap.c
@@ -172,15 +172,3 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   }
   return true;
 }
-
-void matrix_init_user(void) {
-
-}
-
-void matrix_scan_user(void) {
-
-}
-
-void led_set_user(uint8_t usb_led) {
-
-}
diff --git a/keyboards/rominronin/katana60/rev1/keymaps/josefadamcik/keymap.c b/keyboards/rominronin/katana60/rev1/keymaps/josefadamcik/keymap.c
index 02bd23a9b4..ca2be62a19 100644
--- a/keyboards/rominronin/katana60/rev1/keymaps/josefadamcik/keymap.c
+++ b/keyboards/rominronin/katana60/rev1/keymaps/josefadamcik/keymap.c
@@ -120,14 +120,6 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 )
 };
 
-void matrix_init_user(void) {
-
-}
-
-void matrix_scan_user(void) {
-
-}
-
 bool process_record_user(uint16_t keycode, keyrecord_t *record) {
     switch (keycode) {
         case M_QWERTY:
@@ -157,7 +149,3 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
     }
     return true;
 }
-
-void led_set_user(uint8_t usb_led) {
-
-}
diff --git a/keyboards/rominronin/katana60/rev1/keymaps/msiu/keymap.c b/keyboards/rominronin/katana60/rev1/keymaps/msiu/keymap.c
index a65a5260b5..7850d38c90 100644
--- a/keyboards/rominronin/katana60/rev1/keymaps/msiu/keymap.c
+++ b/keyboards/rominronin/katana60/rev1/keymaps/msiu/keymap.c
@@ -48,23 +48,3 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
   _______, _______, _______, _______,                   _______, _______, _______,          _______, _______, _______, _______, _______
     )
 };
-
-
-
-
-
-void matrix_init_user(void) {
-
-}
-
-void matrix_scan_user(void) {
-
-}
-
-bool process_record_user(uint16_t keycode, keyrecord_t *record) {
-  return true;
-}
-
-void led_set_user(uint8_t usb_led) {
-
-}
diff --git a/keyboards/rominronin/katana60/rev1/keymaps/rominronin/keymap.c b/keyboards/rominronin/katana60/rev1/keymaps/rominronin/keymap.c
index 6fa09146ed..615de932f8 100644
--- a/keyboards/rominronin/katana60/rev1/keymaps/rominronin/keymap.c
+++ b/keyboards/rominronin/katana60/rev1/keymaps/rominronin/keymap.c
@@ -63,20 +63,3 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
     )
 
 };
-
-
-void matrix_init_user(void) {
-
-}
-
-void matrix_scan_user(void) {
-
-}
-
-bool process_record_user(uint16_t keycode, keyrecord_t *record) {
-  return true;
-}
-
-void led_set_user(uint8_t usb_led) {
-
-}
diff --git a/keyboards/sck/osa/keymaps/ocm/keymap.c b/keyboards/sck/osa/keymaps/ocm/keymap.c
index cd48b57291..87544b7375 100644
--- a/keyboards/sck/osa/keymaps/ocm/keymap.c
+++ b/keyboards/sck/osa/keymaps/ocm/keymap.c
@@ -15,13 +15,6 @@
  */
 #include QMK_KEYBOARD_H
 
-// Defines the keycodes used by our macros in process_record_user
-//enum custom_keycodes {
-//  QMKBEST = SAFE_RANGE,
-//  QMKURL
-//};
-
-
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  /* Keymap BASE: (Base Layer) Default Layer
    * .----.,----------------------------------------------------------------------.
@@ -84,40 +77,3 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 	          KC_LCTL,          KC_LALT,          KC_SPC, MO(1),                     KC_SPC,                    KC_RALT,                            KC_RCTL
   ),
 };
-
-
-
-
-//bool process_record_user(uint16_t keycode, keyrecord_t *record) {
-//  switch (keycode) {
-//    case QMKBEST:
-//      if (record->event.pressed) {
-//        // when keycode QMKBEST is pressed
-//        SEND_STRING("QMK is the best thing ever!");
-//      } else {
-//       // when keycode QMKBEST is released
-//      }
-//      break;
-//    case QMKURL:
-//      if (record->event.pressed) {
-//        // when keycode QMKURL is pressed
-//       SEND_STRING("https://qmk.fm/" SS_TAP(X_ENTER));
-//      } else {
-//        // when keycode QMKURL is released
-//     }
-//      break;
-//  }
-//  return true;
-//}
-
-void matrix_init_user(void) {
-
-}
-
-void matrix_scan_user(void) {
-
-}
-
-void led_set_user(uint8_t usb_led) {
-
-}
diff --git a/keyboards/sck/osa/keymaps/splitbs/keymap.c b/keyboards/sck/osa/keymaps/splitbs/keymap.c
index 528e45329b..367e084443 100644
--- a/keyboards/sck/osa/keymaps/splitbs/keymap.c
+++ b/keyboards/sck/osa/keymaps/splitbs/keymap.c
@@ -15,13 +15,6 @@
  */
 #include QMK_KEYBOARD_H
 
-// Defines the keycodes used by our macros in process_record_user
-//enum custom_keycodes {
-//  QMKBEST = SAFE_RANGE,
-//  QMKURL
-//};
-
-
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  /* Keymap BASE: (Base Layer) Default Layer
    * .----.,----------------------------------------------------------------------.
@@ -64,40 +57,3 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 	          KC_LCTL,          KC_LALT,          KC_SPC, _______,                     KC_SPC,                    KC_RALT,                            KC_RCTL
   ),
 };
-
-
-
-
-//bool process_record_user(uint16_t keycode, keyrecord_t *record) {
-//  switch (keycode) {
-//    case QMKBEST:
-//      if (record->event.pressed) {
-//        // when keycode QMKBEST is pressed
-//        SEND_STRING("QMK is the best thing ever!");
-//      } else {
-//       // when keycode QMKBEST is released
-//      }
-//      break;
-//    case QMKURL:
-//      if (record->event.pressed) {
-//        // when keycode QMKURL is pressed
-//       SEND_STRING("https://qmk.fm/" SS_TAP(X_ENTER));
-//      } else {
-//        // when keycode QMKURL is released
-//     }
-//      break;
-//  }
-//  return true;
-//}
-
-void matrix_init_user(void) {
-
-}
-
-void matrix_scan_user(void) {
-
-}
-
-void led_set_user(uint8_t usb_led) {
-
-}
diff --git a/keyboards/sck/osa/keymaps/splitrs/keymap.c b/keyboards/sck/osa/keymaps/splitrs/keymap.c
index 3c64300667..92f156321c 100644
--- a/keyboards/sck/osa/keymaps/splitrs/keymap.c
+++ b/keyboards/sck/osa/keymaps/splitrs/keymap.c
@@ -15,13 +15,6 @@
  */
 #include QMK_KEYBOARD_H
 
-// Defines the keycodes used by our macros in process_record_user
-//enum custom_keycodes {
-//  QMKBEST = SAFE_RANGE,
-//  QMKURL
-//};
-
-
 const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
  /* Keymap BASE: (Base Layer) Default Layer
    * .----.,----------------------------------------------------------------------.
@@ -64,40 +57,3 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 	          KC_LCTL,          KC_LALT,          KC_SPC, _______,                     KC_SPC,                    KC_RALT,                            KC_RCTL
   ),
 };
-
-
-
-
-//bool process_record_user(uint16_t keycode, keyrecord_t *record) {
-//  switch (keycode) {
-//    case QMKBEST:
-//      if (record->event.pressed) {
-//        // when keycode QMKBEST is pressed
-//        SEND_STRING("QMK is the best thing ever!");
-//      } else {
-//       // when keycode QMKBEST is released
-//      }
-//      break;
-//    case QMKURL:
-//      if (record->event.pressed) {
-//        // when keycode QMKURL is pressed
-//       SEND_STRING("https://qmk.fm/" SS_TAP(X_ENTER));
-//      } else {
-//        // when keycode QMKURL is released
-//     }
-//      break;
-//  }
-//  return true;
-//}
-
-void matrix_init_user(void) {
-
-}
-
-void matrix_scan_user(void) {
-
-}
-
-void led_set_user(uint8_t usb_led) {
-
-}
diff --git a/keyboards/sentraq/s60_x/keymaps/ansi_qwertz/keymap.c b/keyboards/sentraq/s60_x/keymaps/ansi_qwertz/keymap.c
index 6337639143..f1c8c29128 100644
--- a/keyboards/sentraq/s60_x/keymaps/ansi_qwertz/keymap.c
+++ b/keyboards/sentraq/s60_x/keymaps/ansi_qwertz/keymap.c
@@ -34,9 +34,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define KC_FUNC MO(2)
 #define MICMUTE RCTL(KC_LCTL)
 
-enum function_codes {
-};
-
 enum layer_names {
     DEFAULT,
     GAMING,
@@ -144,14 +141,6 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
     ),
 };
 
-void matrix_init_user(void) {
-
-}
-
-void matrix_scan_user(void) {
-
-}
-
 bool process_german(uint16_t keycode, keyrecord_t *record) {
     uint16_t send_code = 0;
     if (record->event.pressed) {
@@ -208,7 +197,3 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
     return true;
 #endif
 }
-
-void led_set_user(uint8_t usb_led) {
-
-}
diff --git a/keyboards/sirius/unigo66/keymaps/danielhklein/keymap.c b/keyboards/sirius/unigo66/keymaps/danielhklein/keymap.c
index f63da310fd..5b55d1ba24 100644
--- a/keyboards/sirius/unigo66/keymaps/danielhklein/keymap.c
+++ b/keyboards/sirius/unigo66/keymaps/danielhklein/keymap.c
@@ -130,14 +130,6 @@ const uint16_t keymaps[][MATRIX_ROWS][MATRIX_COLS] PROGMEM = {
     )
 };
 
-void matrix_init_user(void) {
-
-}
-
-void matrix_scan_user(void) {
-
-}
-
 bool process_record_user(uint16_t keycode, keyrecord_t *record) {
    switch (keycode) {
     case MAC:
@@ -171,7 +163,3 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   }
   return true;
 }
-
-void led_set_user(uint8_t usb_led) {
-
-}
diff --git a/keyboards/spacetime/keymaps/kyleterry/keymap.c b/keyboards/spacetime/keymaps/kyleterry/keymap.c
index fd91fafbd2..5aaab87814 100644
--- a/keyboards/spacetime/keymaps/kyleterry/keymap.c
+++ b/keyboards/spacetime/keymaps/kyleterry/keymap.c
@@ -98,22 +98,6 @@ layer_state_t layer_state_set_user(layer_state_t state) {
   return update_tri_layer_state(state, _LOWER, _RAISE, _ADJUST);
 }
 
-bool process_record_user(uint16_t keycode, keyrecord_t *record) {
-  return true;
-}
-
-void matrix_init_user(void) {
-
-}
-
-void matrix_scan_user(void) {
-
-}
-
-void led_set_user(uint8_t usb_led) {
-
-}
-
 void td_common(tap_dance_state_t *state, void *user_data) {
   switch (state->count) {
     case 1:
diff --git a/keyboards/takashiski/hecomi/keymaps/kakunpc/keymap.c b/keyboards/takashiski/hecomi/keymaps/kakunpc/keymap.c
index fb61d8ed62..df1b1195bc 100644
--- a/keyboards/takashiski/hecomi/keymaps/kakunpc/keymap.c
+++ b/keyboards/takashiski/hecomi/keymaps/kakunpc/keymap.c
@@ -50,19 +50,3 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
             KC_LGUI,KC_NO,KC_LALT,KC_INT5,KC_NO,KC_SPC,             KC_0,KC_NO,KC_HOME,KC_PGUP,KC_PGDN,KC_END
             ),
 };
-
-bool process_record_user(uint16_t keycode, keyrecord_t *record) {
-  return true;
-}
-
-void keyboard_post_init_user(void) {
-
-}
-
-void matrix_scan_user(void) {
-
-}
-
-void led_set_user(uint8_t usb_led) {
-
-}
diff --git a/keyboards/takashiski/namecard2x4/keymaps/brainfuck/keymap.c b/keyboards/takashiski/namecard2x4/keymaps/brainfuck/keymap.c
index a60408366d..4b35b08418 100644
--- a/keyboards/takashiski/namecard2x4/keymaps/brainfuck/keymap.c
+++ b/keyboards/takashiski/namecard2x4/keymaps/brainfuck/keymap.c
@@ -40,20 +40,3 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 		)
 
 };
-
-
-void matrix_init_user(void) {
-
-}
-
-void matrix_scan_user(void) {
-
-}
-
-bool process_record_user(uint16_t keycode, keyrecord_t *record) {
-  return true;
-}
-
-void led_set_user(uint8_t usb_led) {
-
-}
diff --git a/keyboards/thevankeyboards/bananasplit/keymaps/coloneljesus/keymap.c b/keyboards/thevankeyboards/bananasplit/keymaps/coloneljesus/keymap.c
index abdb791c6f..2d65ae102b 100644
--- a/keyboards/thevankeyboards/bananasplit/keymaps/coloneljesus/keymap.c
+++ b/keyboards/thevankeyboards/bananasplit/keymaps/coloneljesus/keymap.c
@@ -62,14 +62,6 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 ),
 };
 
-void matrix_init_user(void) {
-
-}
-
-void matrix_scan_user(void) {
-
-}
-
 bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
 
@@ -86,7 +78,3 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
       return true;
   }
 }
-
-void led_set_user(uint8_t usb_led) {
-
-}
diff --git a/keyboards/uk78/keymaps/rask/keymap.c b/keyboards/uk78/keymaps/rask/keymap.c
index 97b1853aae..eaf8c117a2 100644
--- a/keyboards/uk78/keymaps/rask/keymap.c
+++ b/keyboards/uk78/keymaps/rask/keymap.c
@@ -74,47 +74,10 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 
 };
 
-
-void matrix_init_user(void) {
-}
-
-void matrix_scan_user(void) {
-}
-
-bool process_record_user(uint16_t keycode, keyrecord_t *record) {
-  return true;
-}
-
 void led_set_user(uint8_t usb_led) {
-
-  if (usb_led & (1 << USB_LED_NUM_LOCK)) {
-
-  } else {
-
-  }
-
   if (usb_led & (1 << USB_LED_CAPS_LOCK)) {
     DDRA |= (1 << 3); PORTA |= (1 << 3);
   } else {
     DDRA &= ~(1 << 3); PORTA &= ~(1 << 3);
   }
-
-  if (usb_led & (1 << USB_LED_SCROLL_LOCK)) {
-
-  } else {
-
-  }
-
-  if (usb_led & (1 << USB_LED_COMPOSE)) {
-
-  } else {
-
-  }
-
-  if (usb_led & (1 << USB_LED_KANA)) {
-
-  } else {
-
-  }
-
 }
diff --git a/keyboards/westfoxtrot/cyclops/keymaps/peippo/keymap.c b/keyboards/westfoxtrot/cyclops/keymaps/peippo/keymap.c
index 94d134d7c9..40f8c98344 100644
--- a/keyboards/westfoxtrot/cyclops/keymaps/peippo/keymap.c
+++ b/keyboards/westfoxtrot/cyclops/keymaps/peippo/keymap.c
@@ -61,19 +61,3 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 		KC_LSFT, _______, _______,    _______, _______, _______, _______, _______, _______,     _______,    _______, _______, KC_RSFT, _______, KC_MPLY,
 		_______, _______, _______,                               _______,                                   _______, _______,          KC_MRWD, KC_MUTE, KC_MFFD),
 };
-
-bool process_record_user(uint16_t keycode, keyrecord_t *record) {
-  return true;
-}
-
-void matrix_init_user(void) {
-
-}
-
-void matrix_scan_user(void) {
-
-}
-
-void led_set_user(uint8_t usb_led) {
-
-}
diff --git a/keyboards/woodkeys/bigseries/1key/keymaps/8ball/keymap.c b/keyboards/woodkeys/bigseries/1key/keymaps/8ball/keymap.c
index 500fddd53f..b72b1a0d9a 100755
--- a/keyboards/woodkeys/bigseries/1key/keymaps/8ball/keymap.c
+++ b/keyboards/woodkeys/bigseries/1key/keymaps/8ball/keymap.c
@@ -98,40 +98,6 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   return true;
 }
 
-void led_set_user(uint8_t usb_led) {
-
-  if (usb_led & (1 << USB_LED_NUM_LOCK)) {
-
-  } else {
-
-  }
-
-  if (usb_led & (1 << USB_LED_CAPS_LOCK)) {
-
-  } else {
-
-  }
-
-  if (usb_led & (1 << USB_LED_SCROLL_LOCK)) {
-
-  } else {
-
-  }
-
-  if (usb_led & (1 << USB_LED_COMPOSE)) {
-
-  } else {
-
-  }
-
-  if (usb_led & (1 << USB_LED_KANA)) {
-
-  } else {
-
-  }
-
-}
-
 void reset_rgb(void) {
   // This gets called on init and after the timeout for the answer color
   // If you want to change the default color/mode, do it here
diff --git a/keyboards/woodkeys/bigseries/1key/keymaps/ctrl-alt-del/keymap.c b/keyboards/woodkeys/bigseries/1key/keymaps/ctrl-alt-del/keymap.c
index d87471b007..4cc698b1df 100755
--- a/keyboards/woodkeys/bigseries/1key/keymaps/ctrl-alt-del/keymap.c
+++ b/keyboards/woodkeys/bigseries/1key/keymaps/ctrl-alt-del/keymap.c
@@ -42,46 +42,3 @@ void matrix_init_user(void) {
       initialized = 1;
     }
 }
-
-void matrix_scan_user(void) {
-}
-
-bool process_record_user(uint16_t keycode, keyrecord_t *record) {
-  switch (keycode) {
-  }
-  return true;
-}
-
-void led_set_user(uint8_t usb_led) {
-
-  if (usb_led & (1 << USB_LED_NUM_LOCK)) {
-
-  } else {
-
-  }
-
-  if (usb_led & (1 << USB_LED_CAPS_LOCK)) {
-
-  } else {
-
-  }
-
-  if (usb_led & (1 << USB_LED_SCROLL_LOCK)) {
-
-  } else {
-
-  }
-
-  if (usb_led & (1 << USB_LED_COMPOSE)) {
-
-  } else {
-
-  }
-
-  if (usb_led & (1 << USB_LED_KANA)) {
-
-  } else {
-
-  }
-
-}
diff --git a/keyboards/woodkeys/bigseries/1key/keymaps/lock/keymap.c b/keyboards/woodkeys/bigseries/1key/keymaps/lock/keymap.c
index 650554e020..dbdd5a8e3c 100755
--- a/keyboards/woodkeys/bigseries/1key/keymaps/lock/keymap.c
+++ b/keyboards/woodkeys/bigseries/1key/keymaps/lock/keymap.c
@@ -41,44 +41,3 @@ void matrix_init_user(void) {
       initialized = 1;
     }
 }
-
-void matrix_scan_user(void) {
-}
-
-bool process_record_user(uint16_t keycode, keyrecord_t *record) {
-  return true;
-}
-
-void led_set_user(uint8_t usb_led) {
-
-  if (usb_led & (1 << USB_LED_NUM_LOCK)) {
-
-  } else {
-
-  }
-
-  if (usb_led & (1 << USB_LED_CAPS_LOCK)) {
-
-  } else {
-
-  }
-
-  if (usb_led & (1 << USB_LED_SCROLL_LOCK)) {
-
-  } else {
-
-  }
-
-  if (usb_led & (1 << USB_LED_COMPOSE)) {
-
-  } else {
-
-  }
-
-  if (usb_led & (1 << USB_LED_KANA)) {
-
-  } else {
-
-  }
-
-}
diff --git a/keyboards/woodkeys/bigseries/3key/keymaps/ctrl-alt-del/keymap.c b/keyboards/woodkeys/bigseries/3key/keymaps/ctrl-alt-del/keymap.c
index d1410ecf1e..d97c057c6f 100755
--- a/keyboards/woodkeys/bigseries/3key/keymaps/ctrl-alt-del/keymap.c
+++ b/keyboards/woodkeys/bigseries/3key/keymaps/ctrl-alt-del/keymap.c
@@ -42,46 +42,3 @@ void matrix_init_user(void) {
       initialized = 1;
     }
 }
-
-void matrix_scan_user(void) {
-}
-
-bool process_record_user(uint16_t keycode, keyrecord_t *record) {
-  switch (keycode) {
-  }
-  return true;
-}
-
-void led_set_user(uint8_t usb_led) {
-
-  if (usb_led & (1 << USB_LED_NUM_LOCK)) {
-
-  } else {
-
-  }
-
-  if (usb_led & (1 << USB_LED_CAPS_LOCK)) {
-
-  } else {
-
-  }
-
-  if (usb_led & (1 << USB_LED_SCROLL_LOCK)) {
-
-  } else {
-
-  }
-
-  if (usb_led & (1 << USB_LED_COMPOSE)) {
-
-  } else {
-
-  }
-
-  if (usb_led & (1 << USB_LED_KANA)) {
-
-  } else {
-
-  }
-
-}
diff --git a/keyboards/woodkeys/meira/keymaps/cole/config.h b/keyboards/woodkeys/meira/keymaps/cole/config.h
index 90c490e836..1dd4c39f25 100644
--- a/keyboards/woodkeys/meira/keymaps/cole/config.h
+++ b/keyboards/woodkeys/meira/keymaps/cole/config.h
@@ -14,10 +14,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef CONFIG_USER_H
-#define CONFIG_USER_H
-
-#include "../../config.h"
+#pragma once
 
 // place overrides here
 #define MUSIC_MASK (keycode != KC_NO)
@@ -27,5 +24,3 @@
    #define NO_MUSIC_MODE
 
 #endif
-
-#endif
diff --git a/keyboards/woodkeys/meira/keymaps/cole/keymap.c b/keyboards/woodkeys/meira/keymaps/cole/keymap.c
index 365c9d18e5..b85da25a28 100644
--- a/keyboards/woodkeys/meira/keymaps/cole/keymap.c
+++ b/keyboards/woodkeys/meira/keymaps/cole/keymap.c
@@ -26,7 +26,7 @@ extern rgblight_config_t rgblight_config;
 #define _DVORAK 2
 #define _LOWER 3
 #define _RAISE 4
-#define _ADJUST 16
+#define _ADJUST 5
 
 enum custom_keycodes {
   QWERTY = SAFE_RANGE,
@@ -214,7 +214,3 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   }
   return true;
 }
-
-void led_set_user(uint8_t usb_led) {
-
-}
diff --git a/keyboards/woodkeys/meira/keymaps/grahampheath/config.h b/keyboards/woodkeys/meira/keymaps/grahampheath/config.h
index 604f378461..638ebffb8c 100644
--- a/keyboards/woodkeys/meira/keymaps/grahampheath/config.h
+++ b/keyboards/woodkeys/meira/keymaps/grahampheath/config.h
@@ -14,15 +14,13 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#ifndef CONFIG_USER_H
-#define CONFIG_USER_H
-
-#include "../../config.h"
+#pragma once
 
 // place overrides here
 #define MUSIC_MASK (keycode != KC_NO)
-#define AUDIO_PIN C6
 #ifdef AUDIO_ENABLE
+#undef AUDIO_PIN
+#define AUDIO_PIN C6
     #define STARTUP_SONG SONG(PLANCK_SOUND)
     // #define STARTUP_SONG SONG(NO_SOUND)
 
@@ -31,5 +29,3 @@
                                   SONG(DVORAK_SOUND) \
                                 }
 #endif
-
-#endif
diff --git a/keyboards/woodkeys/meira/keymaps/grahampheath/keymap.c b/keyboards/woodkeys/meira/keymaps/grahampheath/keymap.c
index aa9730b88f..8057bcf2b4 100644
--- a/keyboards/woodkeys/meira/keymaps/grahampheath/keymap.c
+++ b/keyboards/woodkeys/meira/keymaps/grahampheath/keymap.c
@@ -26,7 +26,7 @@ extern rgblight_config_t rgblight_config;
 #define _LOWER 3
 #define _RAISE 4
 #define _EMOJI 5
-#define _ADJUST 16
+#define _ADJUST 6
 
 enum custom_keycodes {
   QWERTY = SAFE_RANGE,
@@ -391,6 +391,3 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   return true;
 }
 
-void led_set_user(uint8_t usb_led) {
-
-}
diff --git a/keyboards/woodkeys/meira/keymaps/takmiya/config.h b/keyboards/woodkeys/meira/keymaps/takmiya/config.h
deleted file mode 100644
index 97210115b9..0000000000
--- a/keyboards/woodkeys/meira/keymaps/takmiya/config.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* Copyright 2017 Cole Markham, WoodKeys.click
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef CONFIG_USER_H
-#define CONFIG_USER_H
-
-#include "../../config.h"
-
-// place overrides here
-
-#endif
diff --git a/keyboards/woodkeys/meira/keymaps/takmiya/keymap.c b/keyboards/woodkeys/meira/keymaps/takmiya/keymap.c
index ddd695461e..8e3c41c332 100644
--- a/keyboards/woodkeys/meira/keymaps/takmiya/keymap.c
+++ b/keyboards/woodkeys/meira/keymaps/takmiya/keymap.c
@@ -24,7 +24,7 @@ extern rgblight_config_t rgblight_config;
 #define _QWERTY 0
 #define _LOWER 1
 #define _RAISE 2
-#define _ADJUST 16
+#define _ADJUST 3
 
 enum custom_keycodes {
   QWERTY = SAFE_RANGE,
@@ -227,7 +227,3 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   }
   return true;
 }
-
-void led_set_user(uint8_t usb_led) {
-
-}
diff --git a/keyboards/xiudi/xd75/keymaps/odyssey/keymap.c b/keyboards/xiudi/xd75/keymaps/odyssey/keymap.c
index ae27ba0292..4fe70b9cca 100644
--- a/keyboards/xiudi/xd75/keymaps/odyssey/keymap.c
+++ b/keyboards/xiudi/xd75/keymaps/odyssey/keymap.c
@@ -201,8 +201,6 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   return true;
 }
 
-void matrix_init_user(void) { }
-
 // Rainbow globals
 int t = 0;
 int rc = 0;
@@ -237,5 +235,3 @@ void matrix_scan_user(void) {
   }
   rc--;
 }
-
-void led_set_user(uint8_t usb_led) { }
diff --git a/keyboards/yynmt/dozen0/keymaps/f12/keymap.c b/keyboards/yynmt/dozen0/keymaps/f12/keymap.c
index 167e29e106..33512faa67 100644
--- a/keyboards/yynmt/dozen0/keymaps/f12/keymap.c
+++ b/keyboards/yynmt/dozen0/keymaps/f12/keymap.c
@@ -22,19 +22,3 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
     KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, KC_F12
   ),
 };
-
-bool process_record_user(uint16_t keycode, keyrecord_t *record) {
-  return true;
-}
-
-void matrix_init_user(void) {
-
-}
-
-void matrix_scan_user(void) {
-
-}
-
-void led_set_user(uint8_t usb_led) {
-
-}
diff --git a/layouts/community/ergodox/dvorak_emacs/keymap.c b/layouts/community/ergodox/dvorak_emacs/keymap.c
index 5c310593be..8bd22bc17e 100644
--- a/layouts/community/ergodox/dvorak_emacs/keymap.c
+++ b/layouts/community/ergodox/dvorak_emacs/keymap.c
@@ -19,13 +19,6 @@
 /* #define CBRACK 3 // key ] or left alt */
 /* #define CAPS   4 // caps lock */
 
-// LEDS
-#define USB_LED_NUM_LOCK    0
-#define USB_LED_CAPS_LOCK   1
-#define USB_LED_SCROLL_LOCK 2
-#define USB_LED_COMPOSE     3
-#define USB_LED_KANA        4
-
 // TIMERS
 #define KEY_TAP_FAST 85
 #define KEY_TAP_SLOW 95
diff --git a/layouts/community/ergodox/dvorak_emacs_software/keymap.c b/layouts/community/ergodox/dvorak_emacs_software/keymap.c
index c2bc1ef8f2..188347607f 100644
--- a/layouts/community/ergodox/dvorak_emacs_software/keymap.c
+++ b/layouts/community/ergodox/dvorak_emacs_software/keymap.c
@@ -20,13 +20,6 @@
 /* #define CBRACK 3 // key ] or left alt */
 /* #define CAPS   4 // caps lock */
 
-// LEDS
-#define USB_LED_NUM_LOCK    0
-#define USB_LED_CAPS_LOCK   1
-#define USB_LED_SCROLL_LOCK 2
-#define USB_LED_COMPOSE     3
-#define USB_LED_KANA        4
-
 // TIMERS
 #define KEY_TAP_FAST 85
 #define KEY_TAP_SLOW 95
diff --git a/layouts/community/tkl_ansi/brandonschlack/keymap.c b/layouts/community/tkl_ansi/brandonschlack/keymap.c
index 8e5743136c..9b425c477a 100644
--- a/layouts/community/tkl_ansi/brandonschlack/keymap.c
+++ b/layouts/community/tkl_ansi/brandonschlack/keymap.c
@@ -96,7 +96,3 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 bool process_record_keymap(uint16_t keycode, keyrecord_t *record) {
     return true;
 }
-
-void led_set_user(uint8_t usb_led) {
-
-}
diff --git a/quantum/led.h b/quantum/led.h
index b9ad7ed9ae..d9a132bbaa 100644
--- a/quantum/led.h
+++ b/quantum/led.h
@@ -26,8 +26,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define USB_LED_NUM_LOCK 0
 #define USB_LED_CAPS_LOCK 1
 #define USB_LED_SCROLL_LOCK 2
-#define USB_LED_COMPOSE 3
-#define USB_LED_KANA 4
 
 #ifdef __cplusplus
 extern "C" {
diff --git a/tmk_core/protocol/arm_atsam/md_rgb_matrix.c b/tmk_core/protocol/arm_atsam/md_rgb_matrix.c
index 52fe86d297..c7d2a7dc8e 100644
--- a/tmk_core/protocol/arm_atsam/md_rgb_matrix.c
+++ b/tmk_core/protocol/arm_atsam/md_rgb_matrix.c
@@ -347,24 +347,24 @@ static void flush(void) {
 }
 
 void md_rgb_matrix_indicators_advanced(uint8_t led_min, uint8_t led_max) {
-    uint8_t kbled = keyboard_leds();
-    if (kbled && rgb_matrix_config.enable) {
+    led_t led_state = host_keyboard_led_state();
+    if (led_state.raw && rgb_matrix_config.enable) {
         for (uint8_t i = led_min; i < led_max; i++) {
             if (
 #    if USB_LED_NUM_LOCK_SCANCODE != 255
-                (led_map[i].scan == USB_LED_NUM_LOCK_SCANCODE && (kbled & (1 << USB_LED_NUM_LOCK))) ||
+                (led_map[i].scan == USB_LED_NUM_LOCK_SCANCODE && led_state.num_lock) ||
 #    endif // NUM LOCK
 #    if USB_LED_CAPS_LOCK_SCANCODE != 255
-                (led_map[i].scan == USB_LED_CAPS_LOCK_SCANCODE && (kbled & (1 << USB_LED_CAPS_LOCK))) ||
+                (led_map[i].scan == USB_LED_CAPS_LOCK_SCANCODE && led_state.caps_lock) ||
 #    endif // CAPS LOCK
 #    if USB_LED_SCROLL_LOCK_SCANCODE != 255
-                (led_map[i].scan == USB_LED_SCROLL_LOCK_SCANCODE && (kbled & (1 << USB_LED_SCROLL_LOCK))) ||
+                (led_map[i].scan == USB_LED_SCROLL_LOCK_SCANCODE && led_state.scroll_lock) ||
 #    endif // SCROLL LOCK
 #    if USB_LED_COMPOSE_SCANCODE != 255
-                (led_map[i].scan == USB_LED_COMPOSE_SCANCODE && (kbled & (1 << USB_LED_COMPOSE))) ||
+                (led_map[i].scan == USB_LED_COMPOSE_SCANCODE && led_state.compose) ||
 #    endif // COMPOSE
 #    if USB_LED_KANA_SCANCODE != 255
-                (led_map[i].scan == USB_LED_KANA_SCANCODE && (kbled & (1 << USB_LED_KANA))) ||
+                (led_map[i].scan == USB_LED_KANA_SCANCODE && led_state.kana) ||
 #    endif // KANA
                 (0)) {
                 if (rgb_matrix_get_flags() & LED_FLAG_INDICATOR) {