From 9ab16e62f75dc6228549ec0aba00ec0704bbc779 Mon Sep 17 00:00:00 2001
From: Ryan <fauxpark@gmail.com>
Date: Mon, 3 Jul 2023 04:35:41 +1000
Subject: [PATCH] Get rid of `USB_LED_NUM_LOCK` (#21424)

---
 .../gherkin/keymaps/default/keymap.c          |  7 +--
 keyboards/contra/keymaps/maxr1998/keymap.c    |  5 +-
 keyboards/crkbd/keymaps/rpbaptist/keymap.c    |  6 +--
 .../dz60rgb/keymaps/matthewrobo/keymap.c      | 13 ++---
 .../dztech/dz60rgb/keymaps/mekanist/keymap.c  | 25 ++-------
 .../dz65rgb/keymaps/matthewrobo/keymap.c      | 11 +---
 .../arrow_pad/keymaps/default/keymap.c        |  7 +--
 .../arrow_pad/keymaps/pad_21/keymap.c         |  7 +--
 .../arrow_pad/keymaps/pad_24/keymap.c         |  7 +--
 keyboards/input_club/infinity60/led.c         | 52 ++++++++++---------
 .../input_club/infinity60/led_controller.c    |  5 +-
 .../kbdfans/niu_mini/keymaps/tobias/keymap.c  | 12 ++---
 .../kprepublic/jj40/keymaps/stevexyz/keymap.c |  5 +-
 .../massdrop/alt/keymaps/jdelkins_ss/keymap.c |  3 +-
 keyboards/mt/mt980/keymaps/walker/keymap.c    |  4 +-
 .../novelkeys/novelpad/keymaps/0xdec/keymap.c |  5 +-
 .../setta21/keymaps/salicylic/keymap.c        |  6 +--
 .../cypher/rev1/keymaps/kwer/keymap.c         | 19 ++-----
 .../xiudi/xd75/keymaps/billypython/keymap.c   |  2 +-
 keyboards/xiudi/xd75/keymaps/boy_314/keymap.c |  7 +--
 keyboards/yosino58/keymaps/default/keymap.c   |  5 +-
 keyboards/yosino58/keymaps/sakura/keymap.c    |  5 +-
 .../community/numpad_5x6/bjohnson/keymap.c    |  5 +-
 quantum/led.h                                 |  1 -
 users/doogle999/doogle999.c                   |  2 +-
 25 files changed, 92 insertions(+), 134 deletions(-)

diff --git a/keyboards/40percentclub/gherkin/keymaps/default/keymap.c b/keyboards/40percentclub/gherkin/keymaps/default/keymap.c
index ab2a1fa1c14..f4d3032857c 100644
--- a/keyboards/40percentclub/gherkin/keymaps/default/keymap.c
+++ b/keyboards/40percentclub/gherkin/keymaps/default/keymap.c
@@ -59,16 +59,17 @@ void keyboard_pre_init_user(void) {
   setPinOutput(B0);
 }
 
-void led_set_user(uint8_t usb_led) {
-  if (IS_LED_ON(usb_led, USB_LED_NUM_LOCK)) {
+bool led_update_user(led_t led_state) {
+  if (led_state.num_lock) {
     writePinLow(D5);
   } else {
     writePinHigh(D5);
   }
 
-  if (IS_LED_ON(usb_led, USB_LED_CAPS_LOCK)) {
+  if (led_state.caps_lock) {
     writePinLow(B0);
   } else {
     writePinHigh(B0);
   }
+  return false;
 }
diff --git a/keyboards/contra/keymaps/maxr1998/keymap.c b/keyboards/contra/keymaps/maxr1998/keymap.c
index 8a56c607461..0802a211f06 100644
--- a/keyboards/contra/keymaps/maxr1998/keymap.c
+++ b/keyboards/contra/keymaps/maxr1998/keymap.c
@@ -176,10 +176,11 @@ void update_tri_layer_user(void) {
     }
 }
 
-void led_set_user(uint8_t usb_led) {
+bool led_update_user(led_t led_state) {
   // Force-enable Numlock
-  if (!(usb_led & (1<<USB_LED_NUM_LOCK))) {
+  if (!led_state.num_lock) {
     register_code(KC_NUM_LOCK);
     unregister_code(KC_NUM_LOCK);
   }
+  return false;
 }
diff --git a/keyboards/crkbd/keymaps/rpbaptist/keymap.c b/keyboards/crkbd/keymaps/rpbaptist/keymap.c
index aeeae2cbd82..0fc110b12ef 100644
--- a/keyboards/crkbd/keymaps/rpbaptist/keymap.c
+++ b/keyboards/crkbd/keymaps/rpbaptist/keymap.c
@@ -266,10 +266,10 @@ void render_status(void) {
 
     oled_write_P(PSTR("\n"), false);
 
-    uint8_t led_usb_state = host_keyboard_leds();
+    led_t led_state = host_keyboard_led_state();
     oled_write_P(PSTR("Mode:"), false);
-    oled_write_P(IS_LED_ON(led_usb_state, USB_LED_NUM_LOCK) ? PSTR(" NUM ") : PSTR("\n"), false);
-    oled_write_P(IS_LED_ON(led_usb_state, USB_LED_CAPS_LOCK) ? PSTR(" CAPS") : PSTR("\n"), false);
+    oled_write_P(led_state.num_lock ? PSTR(" NUM ") : PSTR("\n"), false);
+    oled_write_P(led_state.caps_lock ? PSTR(" CAPS") : PSTR("\n"), false);
 
 #    ifdef RGB_MATRIX_ENABLE
     oled_write_P(PSTR("\n"), false);
diff --git a/keyboards/dztech/dz60rgb/keymaps/matthewrobo/keymap.c b/keyboards/dztech/dz60rgb/keymaps/matthewrobo/keymap.c
index 8d58eed10ec..e446178b62b 100644
--- a/keyboards/dztech/dz60rgb/keymaps/matthewrobo/keymap.c
+++ b/keyboards/dztech/dz60rgb/keymaps/matthewrobo/keymap.c
@@ -25,7 +25,6 @@ enum dz60rgb_keycodes {
 #define _V_V_V_ KC_TRNS
 #define LT_CAPS LT(_NAV, KC_CAPS)
 #define LT_DEL  LT(_RGB, KC_DEL)
-extern bool autoshift_enabled;
 #define MT_SLSH RSFT_T(KC_SLSH)
 #define MT_APP  RALT_T(KC_APP)
 #define LM_LALT LM(_FNM, MOD_LALT)
@@ -92,12 +91,12 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 };
 
 bool rgb_matrix_indicators_user(void) {
-	uint8_t this_led = host_keyboard_leds();
+	led_t led_state = host_keyboard_led_state();
 
 	if (!g_suspend_state && rgb_matrix_config.enable) {
 		switch (get_highest_layer(layer_state)) {
 		case _NAV:
-			if (this_led & (1 << USB_LED_NUM_LOCK)) {
+			if (led_state.num_lock) {
 				rgb_matrix_set_color(13, 0xFF, 0x00, 0x00);
 				rgb_matrix_set_color(19, 0xFF, 0xFF, 0x00);
 			} else {
@@ -204,17 +203,11 @@ bool rgb_matrix_indicators_user(void) {
 			rgb_matrix_set_color(41, 0xFF, 0x00, 0x40); // ctrl+delete
 			rgb_matrix_set_color(43, 0xFF, 0x00, 0x40); // ctrl+slash
 
-			if (this_led & (1 << !autoshift_enabled)) {
-				rgb_matrix_set_color(0, 0xFF, 0x00, 0x00); // AS_TOGG
-			} else {
-				rgb_matrix_set_color(0, 0xFF, 0xFF, 0x00);
-			}
-
 			break;
 		}
 	}
 
-	if (this_led & (1 << USB_LED_CAPS_LOCK)) {
+	if (led_state.caps_lock) {
 		rgb_matrix_set_color(40, 0xFF, 0xFF, 0xFF);
 	}
     return false;
diff --git a/keyboards/dztech/dz60rgb/keymaps/mekanist/keymap.c b/keyboards/dztech/dz60rgb/keymaps/mekanist/keymap.c
index 4dca4d2396b..52b7643850e 100644
--- a/keyboards/dztech/dz60rgb/keymaps/mekanist/keymap.c
+++ b/keyboards/dztech/dz60rgb/keymaps/mekanist/keymap.c
@@ -58,7 +58,7 @@ void rgb_matrix_layer_helper (uint8_t red, uint8_t green, uint8_t blue) {
 }
 
 bool rgb_matrix_indicators_user(void) {
-	uint8_t this_led = host_keyboard_leds();
+	led_t led_state = host_keyboard_led_state();
 
 	if (!g_suspend_state && rgb_matrix_config.enable) {
 		switch (get_highest_layer(layer_state)) {
@@ -73,13 +73,13 @@ bool rgb_matrix_indicators_user(void) {
 		}
 	}
 
-	if (this_led & (1 << USB_LED_CAPS_LOCK)) {
+	if (led_state.caps_lock) {
 		rgb_matrix_set_color(40, 0xFF, 0xFF, 0xFF);
 	}
 
 	switch (get_highest_layer(layer_state)) {
 	case _LAYER3:
-		if (this_led & (1 << USB_LED_NUM_LOCK)) {
+		if (led_state.num_lock) {
 			rgb_matrix_set_color(13, 0xFF, 0x00, 0x00);
 		} else {
 			rgb_matrix_set_color(13, 0x00, 0x00, 0x00);
@@ -152,22 +152,3 @@ bool rgb_matrix_indicators_user(void) {
 	}
     return false;
 }
-
-
-
-
-
-void matrix_init_user(void)
-{
-	//user initialization
-}
-
-void matrix_scan_user(void)
-{
-	//user matrix
-}
-
-bool process_record_user(uint16_t keycode, keyrecord_t* record)
-{
-	return true;
-}
diff --git a/keyboards/dztech/dz65rgb/keymaps/matthewrobo/keymap.c b/keyboards/dztech/dz65rgb/keymaps/matthewrobo/keymap.c
index d283d0ba1e8..7936aaff75e 100644
--- a/keyboards/dztech/dz65rgb/keymaps/matthewrobo/keymap.c
+++ b/keyboards/dztech/dz65rgb/keymaps/matthewrobo/keymap.c
@@ -25,7 +25,6 @@ enum dz65rgb_keycodes {
 #define TG_NKRO MAGIC_TOGGLE_NKRO
 #define _V_V_V_ KC_TRNS
 #define LT_CAPS LT(_NAV, KC_CAPS)
-extern bool autoshift_enabled;
 #define MT_APP  RALT_T(KC_APP)
 #define LM_LALT LM(_FNM, MOD_LALT)
 
@@ -87,12 +86,12 @@ bool rgb_matrix_indicators_user(void) {
 		rgb_matrix_set_color(8, 0xFF, 0xFF, 0xFF);
 	}
 
-	uint8_t this_led = host_keyboard_leds();
+	led_t led_state = host_keyboard_led_state();
 
 	if (!g_suspend_state && rgb_matrix_config.enable) {
 		switch (get_highest_layer(layer_state)) {
 		case _NAV:
-			if (IS_LED_ON(this_led, USB_LED_NUM_LOCK)) {
+			if (led_state.num_lock) {
 				rgb_matrix_set_color(17, 0xFF, 0x00, 0x00);
 				rgb_matrix_set_color(26, 0xFF, 0xFF, 0x00);
 			} else {
@@ -171,12 +170,6 @@ bool rgb_matrix_indicators_user(void) {
 			rgb_matrix_set_color(24, 0xFF, 0x40, 0x00); // KC_MPRV
 			rgb_matrix_set_color(25, 0xFF, 0x40, 0x00);
 
-			if (this_led & (1 << !autoshift_enabled)) {
-				rgb_matrix_set_color(15, 0xFF, 0x00, 0x00); // AS_TOGG
-			} else {
-				rgb_matrix_set_color(15, 0xFF, 0xFF, 0x00);
-			}
-
 			rgb_matrix_set_color(6, 0xFF, 0x80, 0x00); //RGB_MOD
 			rgb_matrix_set_color(48, 0xFF, 0x80, 0x00);
 			rgb_matrix_set_color(29, 0xFF, 0x80, 0x00); //RGB_MOD
diff --git a/keyboards/handwired/arrow_pad/keymaps/default/keymap.c b/keyboards/handwired/arrow_pad/keymaps/default/keymap.c
index cecaefe80de..820851f803e 100644
--- a/keyboards/handwired/arrow_pad/keymaps/default/keymap.c
+++ b/keyboards/handwired/arrow_pad/keymaps/default/keymap.c
@@ -96,9 +96,9 @@ bool process_record_user(uint16_t keycode, keyrecord_t * record) {
   return true;
 }
 
-void led_set_user(uint8_t usb_led)
+bool led_update_user(led_t led_state)
 {
-    if (usb_led & (1<<USB_LED_CAPS_LOCK)) {
+    if (led_state.caps_lock) {
         // output high
         DDRD |= (1<<6);
         PORTD |= (1<<6);
@@ -107,7 +107,7 @@ void led_set_user(uint8_t usb_led)
         DDRD &= ~(1<<6);
         PORTD &= ~(1<<6);
     }
-    if (usb_led & (1<<USB_LED_NUM_LOCK)) {
+    if (led_state.num_lock) {
         // output low
         DDRC |= (1<<7);
         PORTC |= ~(1<<7);
@@ -116,4 +116,5 @@ void led_set_user(uint8_t usb_led)
         DDRC &= ~(1<<7);
         PORTC &= ~(1<<7);
     }
+    return false;
 }
diff --git a/keyboards/handwired/arrow_pad/keymaps/pad_21/keymap.c b/keyboards/handwired/arrow_pad/keymaps/pad_21/keymap.c
index cf291c00cf4..c3ab462ce36 100644
--- a/keyboards/handwired/arrow_pad/keymaps/pad_21/keymap.c
+++ b/keyboards/handwired/arrow_pad/keymaps/pad_21/keymap.c
@@ -109,9 +109,9 @@ bool process_record_user(uint16_t keycode, keyrecord_t * record) {
   return true;
 }
 
-void led_set_user(uint8_t usb_led)
+bool led_update_user(led_t led_state)
 {
-    if (usb_led & (1<<USB_LED_CAPS_LOCK)) {
+    if (led_state.caps_lock) {
         // output high
         DDRD |= (1<<6);
         PORTD |= (1<<6);
@@ -120,7 +120,7 @@ void led_set_user(uint8_t usb_led)
         DDRD &= ~(1<<6);
         PORTD &= ~(1<<6);
     }
-    if (usb_led & (1<<USB_LED_NUM_LOCK)) {
+    if (led_state.num_lock) {
         // output low
         DDRC |= (1<<7);
         PORTC |= ~(1<<7);
@@ -129,4 +129,5 @@ void led_set_user(uint8_t usb_led)
         DDRC &= ~(1<<7);
         PORTC &= ~(1<<7);
     }
+    return false;
 }
diff --git a/keyboards/handwired/arrow_pad/keymaps/pad_24/keymap.c b/keyboards/handwired/arrow_pad/keymaps/pad_24/keymap.c
index b69d49b7e54..fc044a0e1ae 100644
--- a/keyboards/handwired/arrow_pad/keymaps/pad_24/keymap.c
+++ b/keyboards/handwired/arrow_pad/keymaps/pad_24/keymap.c
@@ -96,9 +96,9 @@ bool process_record_user(uint16_t keycode, keyrecord_t * record) {
   return true;
 }
 
-void led_set_user(uint8_t usb_led)
+bool led_update_user(led_t led_state)
 {
-    if (usb_led & (1<<USB_LED_CAPS_LOCK)) {
+    if (led_state.caps_lock) {
         // output high
         DDRD |= (1<<6);
         PORTD |= (1<<6);
@@ -107,7 +107,7 @@ void led_set_user(uint8_t usb_led)
         DDRD &= ~(1<<6);
         PORTD &= ~(1<<6);
     }
-    if (usb_led & (1<<USB_LED_NUM_LOCK)) {
+    if (led_state.num_lock) {
         // output low
         DDRC |= (1<<7);
         PORTC |= ~(1<<7);
@@ -116,4 +116,5 @@ void led_set_user(uint8_t usb_led)
         DDRC &= ~(1<<7);
         PORTC &= ~(1<<7);
     }
+    return false;
 }
diff --git a/keyboards/input_club/infinity60/led.c b/keyboards/input_club/infinity60/led.c
index 8effcea81ae..33871bcc49c 100644
--- a/keyboards/input_club/infinity60/led.c
+++ b/keyboards/input_club/infinity60/led.c
@@ -26,29 +26,33 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
  * both regular threads and ISRs, unlocked (during resume-from-sleep).
  * In particular, I2C functions (interrupt-driven) should NOT be called from here.
  */
-void led_set(uint8_t usb_led) {
-    msg_t msg;
-
-    if (usb_led & (1<<USB_LED_NUM_LOCK)) {
-        chSysUnconditionalLock();
-        msg=(1 << 8) | TOGGLE_NUM_LOCK;
-        chMBPostI(&led_mailbox, msg);
-        chSysUnconditionalUnlock();
-    } else {
-        chSysUnconditionalLock();
-        msg=(0 << 8) | TOGGLE_NUM_LOCK;
-        chMBPostI(&led_mailbox, msg);
-        chSysUnconditionalUnlock();
-    }
-    if (usb_led & (1<<USB_LED_CAPS_LOCK)) {
-        chSysUnconditionalLock();
-        msg=(1 << 8) | TOGGLE_CAPS_LOCK;
-        chMBPostI(&led_mailbox, msg);
-        chSysUnconditionalUnlock();
-    } else {
-        chSysUnconditionalLock();
-        msg=(0 << 8) | TOGGLE_CAPS_LOCK;
-        chMBPostI(&led_mailbox, msg);
-        chSysUnconditionalUnlock();
+bool led_update_kb(led_t led_state) {
+    bool res = led_update_user(led_state);
+    if (res) {
+        msg_t msg;
+
+        if (led_state.num_lock) {
+            chSysUnconditionalLock();
+            msg=(1 << 8) | TOGGLE_NUM_LOCK;
+            chMBPostI(&led_mailbox, msg);
+            chSysUnconditionalUnlock();
+        } else {
+            chSysUnconditionalLock();
+            msg=(0 << 8) | TOGGLE_NUM_LOCK;
+            chMBPostI(&led_mailbox, msg);
+            chSysUnconditionalUnlock();
+        }
+        if (led_state.caps_lock) {
+            chSysUnconditionalLock();
+            msg=(1 << 8) | TOGGLE_CAPS_LOCK;
+            chMBPostI(&led_mailbox, msg);
+            chSysUnconditionalUnlock();
+        } else {
+            chSysUnconditionalLock();
+            msg=(0 << 8) | TOGGLE_CAPS_LOCK;
+            chMBPostI(&led_mailbox, msg);
+            chSysUnconditionalUnlock();
+        }
     }
+    return false;
 }
diff --git a/keyboards/input_club/infinity60/led_controller.c b/keyboards/input_club/infinity60/led_controller.c
index cf3edf20ddd..5ea0ae804cd 100644
--- a/keyboards/input_club/infinity60/led_controller.c
+++ b/keyboards/input_club/infinity60/led_controller.c
@@ -187,8 +187,9 @@ static THD_FUNCTION(LEDthread, arg) {
   // initialize persistent variables
   pwm_step_status = 4; //full brightness
   page_status = 0; //start frame 0 (all off/on)
-  numlock_status = (host_keyboard_leds() & (1<<USB_LED_NUM_LOCK)) ? 1 : 0;
-  capslock_status = (host_keyboard_leds() & (1<<USB_LED_CAPS_LOCK)) ? 1 : 0;
+  led_t led_state = host_keyboard_led_state();
+  numlock_status = led_state.num_lock ? 1 : 0;
+  capslock_status = led_state.caps_lock ? 1 : 0;
 
   while(true) {
     // wait for a message (asynchronous)
diff --git a/keyboards/kbdfans/niu_mini/keymaps/tobias/keymap.c b/keyboards/kbdfans/niu_mini/keymaps/tobias/keymap.c
index 4224672152e..8c7d3b8e0e0 100644
--- a/keyboards/kbdfans/niu_mini/keymaps/tobias/keymap.c
+++ b/keyboards/kbdfans/niu_mini/keymaps/tobias/keymap.c
@@ -377,13 +377,7 @@ layer_state_t layer_state_set_user(layer_state_t state) {
  */
 
 
-void led_set_user(uint8_t usb_led) {
-
-    if (usb_led & (1 << USB_LED_NUM_LOCK)) {
-        bnumlock = true;
-
-    } else {
-        bnumlock = false;
-    }
-
+bool led_update_user(led_t led_state) {
+  bnumlock = led_state.num_lock;
+  return false;
 }
diff --git a/keyboards/kprepublic/jj40/keymaps/stevexyz/keymap.c b/keyboards/kprepublic/jj40/keymaps/stevexyz/keymap.c
index 51691e8f1f9..6c8220a702a 100644
--- a/keyboards/kprepublic/jj40/keymaps/stevexyz/keymap.c
+++ b/keyboards/kprepublic/jj40/keymaps/stevexyz/keymap.c
@@ -262,14 +262,11 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 void matrix_init_user(void) {
   // eeconfig_init(); // reset keyboard to a standard default state; useful when new releases messup with eeprom values
   // set num lock on at start (for numonly layer to work)
-  if (!(host_keyboard_leds() & (1<<USB_LED_NUM_LOCK))) {
+  if (!host_keyboard_led_state().num_lock) {
       SEND_STRING(SS_TAP(X_NUM_LOCK)); //register_code(KC_NUM_LOCK); unregister_code(KC_NUM_LOCK);
   }
 }
 
-void matrix_scan_user(void) {
-}
-
 bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   switch (keycode) {
     case CK_TRIPLEZERO:
diff --git a/keyboards/massdrop/alt/keymaps/jdelkins_ss/keymap.c b/keyboards/massdrop/alt/keymaps/jdelkins_ss/keymap.c
index 51772f1fa3f..c974fb9e2b3 100644
--- a/keyboards/massdrop/alt/keymaps/jdelkins_ss/keymap.c
+++ b/keyboards/massdrop/alt/keymaps/jdelkins_ss/keymap.c
@@ -26,7 +26,6 @@ uint16_t rgb_idle_seconds = 0;
 uint16_t rgb_timer;
 uint8_t save_layer;
 
-#define NUMLOCK_ON (host_keyboard_leds() & (1<<USB_LED_NUM_LOCK))
 #define MODS_SHIFT (get_mods() & MOD_MASK_SHIFT)
 #define MODS_CTRL (get_mods() & MOD_MASK_CTRL)
 
@@ -143,7 +142,7 @@ static void set_rgb_layer(int layer) {
 void matrix_init_keymap(void) {
     set_rgb_layer(_QWERTY);
     // force numlock on upon startup
-    if (!NUMLOCK_ON) {
+    if (!host_keyboard_led_state().num_lock) {
         tap_code(KC_NUM_LOCK);
     }
 };
diff --git a/keyboards/mt/mt980/keymaps/walker/keymap.c b/keyboards/mt/mt980/keymaps/walker/keymap.c
index e98a1d71de4..f0817dd33d5 100644
--- a/keyboards/mt/mt980/keymaps/walker/keymap.c
+++ b/keyboards/mt/mt980/keymaps/walker/keymap.c
@@ -89,8 +89,8 @@ tap_dance_action_t tap_dance_actions[] = {
   [ALT_L1] = ACTION_TAP_DANCE_FN_ADVANCED(NULL,alt_finished, alt_reset)
 };
 
-void led_set_keymap(uint8_t usb_led) {
-  if (usb_led & (1<<USB_LED_NUM_LOCK)) {
+bool led_update_keymap(led_t led_state) {
+  if (led_state.num_lock) {
     numlock_on = true;
   }
   else {
diff --git a/keyboards/novelkeys/novelpad/keymaps/0xdec/keymap.c b/keyboards/novelkeys/novelpad/keymaps/0xdec/keymap.c
index 5380de9648d..79a3e2fdbfb 100755
--- a/keyboards/novelkeys/novelpad/keymaps/0xdec/keymap.c
+++ b/keyboards/novelkeys/novelpad/keymaps/0xdec/keymap.c
@@ -36,11 +36,12 @@ 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)) {
+bool led_update_user(led_t led_state) {
+  if (led_state.num_lock) {
     // Illuminate the LED under the Num Lock key
     rgblight_sethsv_at(0, 0, 127, 1);
   } else {
     rgblight_sethsv_at(0, 0, 0, 1);
   }
+  return false;
 }
diff --git a/keyboards/salicylic_acid3/setta21/keymaps/salicylic/keymap.c b/keyboards/salicylic_acid3/setta21/keymaps/salicylic/keymap.c
index e117d26eee4..b7cde4d4e09 100644
--- a/keyboards/salicylic_acid3/setta21/keymaps/salicylic/keymap.c
+++ b/keyboards/salicylic_acid3/setta21/keymaps/salicylic/keymap.c
@@ -173,8 +173,8 @@ void render_layer_state(void) {
     oled_write_P(PSTR(" Macro "), layer_state_is(_MACRO));
 }
 
-void render_keylock_status(uint8_t led_usb_state) {
-    oled_write_P(PSTR("NumLock"), led_usb_state & (1 << USB_LED_NUM_LOCK));
+void render_keylock_status(led_t led_state) {
+    oled_write_P(PSTR("NumLock"), led_state.num_lock);
     oled_write_P(PSTR("              "), false);
 }
 
@@ -186,7 +186,7 @@ void render_layer_messages(void) {
 void render_status(void) {
     /* Show Keyboard Layout  */
     render_layer_messages();
-    render_keylock_status(host_keyboard_leds());
+    render_keylock_status(host_keyboard_led_state());
     render_layer_state();
 }
 
diff --git a/keyboards/westfoxtrot/cypher/rev1/keymaps/kwer/keymap.c b/keyboards/westfoxtrot/cypher/rev1/keymaps/kwer/keymap.c
index eed5e664a80..9763abe3691 100644
--- a/keyboards/westfoxtrot/cypher/rev1/keymaps/kwer/keymap.c
+++ b/keyboards/westfoxtrot/cypher/rev1/keymaps/kwer/keymap.c
@@ -51,23 +51,9 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
   ),
 };
 
-
-
-void matrix_init_user(void) {
-  //user initialization
-}
-
-void matrix_scan_user(void) {
-  //user matrix
-}
-
-bool process_record_user(uint16_t keycode, keyrecord_t *record) {
-  return true;
-}
-
-void led_set_user(uint8_t usb_led) {
+bool led_update_user(led_t led_state) {
   // Insert custom handling for CAPS_LOCK, NUM_LOCK, SCROLL_LOCK here
-      if (IS_LED_ON(usb_led, USB_LED_NUM_LOCK)) {
+      if (led_state.num_lock) {
         writePinHigh(F4);
         writePinHigh(F1);
         writePinHigh(F5);
@@ -76,4 +62,5 @@ void led_set_user(uint8_t usb_led) {
         writePinLow(F1);
         writePinLow(F5);
     }
+    return false;
 }
diff --git a/keyboards/xiudi/xd75/keymaps/billypython/keymap.c b/keyboards/xiudi/xd75/keymaps/billypython/keymap.c
index 30b9f79606c..d8301194f8c 100644
--- a/keyboards/xiudi/xd75/keymaps/billypython/keymap.c
+++ b/keyboards/xiudi/xd75/keymaps/billypython/keymap.c
@@ -41,7 +41,7 @@ bool process_record_user(uint16_t keycode, keyrecord_t *record) {
   case NUMPAD:
     if (record->event.pressed) {
       layer_invert(L_NUMPAD);
-      bool num_lock = host_keyboard_leds() & 1<<USB_LED_NUM_LOCK;
+      bool num_lock = host_keyboard_led_state().num_lock;
       if (num_lock != (bool)IS_LAYER_ON(L_NUMPAD)) {
         tap_code(KC_NUM_LOCK); // Toggle Num Lock to match layer state.
       }
diff --git a/keyboards/xiudi/xd75/keymaps/boy_314/keymap.c b/keyboards/xiudi/xd75/keymaps/boy_314/keymap.c
index 1c5aa90627d..1f3897f484e 100644
--- a/keyboards/xiudi/xd75/keymaps/boy_314/keymap.c
+++ b/keyboards/xiudi/xd75/keymaps/boy_314/keymap.c
@@ -126,16 +126,17 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 };
 
 void matrix_init_user(void) {
-  if (!(host_keyboard_leds() & (1<<USB_LED_NUM_LOCK))) {
+  if (!host_keyboard_led_state().num_lock) {
     register_code(KC_NUM_LOCK);
     unregister_code(KC_NUM_LOCK);
   }
 }
 
-void led_set_user(uint8_t usb_led) {
-    if (usb_led & (1<<USB_LED_CAPS_LOCK)) {
+bool led_update_user(led_t led_state) {
+    if (led_state.caps_lock) {
         rgblight_mode(18);
     } else {
         rgblight_mode(14);
     }
+    return false;
 }
diff --git a/keyboards/yosino58/keymaps/default/keymap.c b/keyboards/yosino58/keymaps/default/keymap.c
index 45ee46f7ceb..512c0ec4b19 100644
--- a/keyboards/yosino58/keymaps/default/keymap.c
+++ b/keyboards/yosino58/keymaps/default/keymap.c
@@ -200,8 +200,9 @@ bool oled_task_user(void) {
     int rowa = 0;
 
     //Set Indicator icon
-    if (host_keyboard_leds() & (1<<USB_LED_NUM_LOCK)) { rown = 1; } else { rown = 0; }
-    if (host_keyboard_leds() & (1<<USB_LED_CAPS_LOCK)) { rowc = 1; } else { rowc = 0; }
+    led_t led_state = host_keyboard_led_state();
+    if (led_state.num_lock) { rown = 1; } else { rown = 0; }
+    if (led_state.caps_lock) { rowc = 1; } else { rowc = 0; }
     if (layer_state == L_LOWER) { rowl = 1; }
     if (layer_state == L_RAISE) { rowr = 1; }
     if (layer_state == L_ADJUST) { rowa = 1; }
diff --git a/keyboards/yosino58/keymaps/sakura/keymap.c b/keyboards/yosino58/keymaps/sakura/keymap.c
index 53d4f9b077e..e3c8c52d7de 100644
--- a/keyboards/yosino58/keymaps/sakura/keymap.c
+++ b/keyboards/yosino58/keymaps/sakura/keymap.c
@@ -200,8 +200,9 @@ bool oled_task_user(void) {
     int rowa = 0;
 
     //Set Indicator icon
-    if (host_keyboard_leds() & (1<<USB_LED_NUM_LOCK)) { rown = 1; } else { rown = 0; }
-    if (host_keyboard_leds() & (1<<USB_LED_CAPS_LOCK)) { rowc = 1; } else { rowc = 0; }
+    led_t led_state = host_keyboard_led_state();
+    if (led_state.num_lock) { rown = 1; } else { rown = 0; }
+    if (led_state.caps_lock) { rowc = 1; } else { rowc = 0; }
     if (layer_state == L_LOWER) { rowl = 1; }
     if (layer_state == L_RAISE) { rowr = 1; }
     if (layer_state == L_ADJUST) { rowa = 1; }
diff --git a/layouts/community/numpad_5x6/bjohnson/keymap.c b/layouts/community/numpad_5x6/bjohnson/keymap.c
index 71c8829d022..63b358f226f 100644
--- a/layouts/community/numpad_5x6/bjohnson/keymap.c
+++ b/layouts/community/numpad_5x6/bjohnson/keymap.c
@@ -35,12 +35,13 @@ void keyboard_post_init_user(void) {
 #endif
 }
 
-void led_set_user(uint8_t usb_led) {
-  if (IS_LED_ON(usb_led, USB_LED_NUM_LOCK)) {
+bool led_update_user(led_t led_state) {
+  if (led_state.num_lock) {
     rgblight_sethsv_noeeprom(HSV_CYAN);
   } else {
     rgblight_sethsv_noeeprom(HSV_MAGENTA);
   }
+  return false;
 }
 
 void shutdown_user (void) {
diff --git a/quantum/led.h b/quantum/led.h
index 197f2618be1..679e7433962 100644
--- a/quantum/led.h
+++ b/quantum/led.h
@@ -23,7 +23,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* FIXME: Add doxygen comments here. */
 
 /* keyboard LEDs */
-#define USB_LED_NUM_LOCK 0
 #define USB_LED_CAPS_LOCK 1
 
 #ifdef __cplusplus
diff --git a/users/doogle999/doogle999.c b/users/doogle999/doogle999.c
index 5d71599687a..a5bd637ecea 100644
--- a/users/doogle999/doogle999.c
+++ b/users/doogle999/doogle999.c
@@ -389,7 +389,7 @@ bool process_record_user(uint16_t keycode, keyrecord_t* record)
 			/* KC_KP_1, KC_KP_2, ..., KC_KP_0, KC_KP_DOT */
 			(keycode >= KC_KP_1 && keycode <= KC_KP_DOT);
 
-		if(numpadKeyPressed && !(host_keyboard_leds() & (1 << USB_LED_NUM_LOCK)))
+		if(numpadKeyPressed && !host_keyboard_led_state().num_lock)
 		{
 			add_key(KC_NUM_LOCK);
 			send_keyboard_report();