[Core] Change OLED task function to be boolean (#14864)

* [Core] Add kb level callbacks to OLED driver

* Update keyboards and keymaps

* Update docs

* Update userspace configs

* Add fix for my keymap ...

* update lefty

1 files changed, 16 insertions, 15 deletions

diff --git a/keyboards/lily58/keymaps/domnantas/keymap.c b/keyboards/lily58/keymaps/domnantas/keymap.c
index f1b2b2dcda..ef2a89c470 100644
--- a/keyboards/lily58/keymaps/domnantas/keymap.c
+++ b/keyboards/lily58/keymaps/domnantas/keymap.c
@@ -1,18 +1,18 @@
  /* Copyright 2020 Domantas Petrauskas
-  * 
-  * 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/>. 
-  */ 
+  *
+  * 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/>.
+  */
 
 #include QMK_KEYBOARD_H
 #include <stdio.h>
@@ -275,10 +275,11 @@ static void render_status(void) {
     oled_write_ln_P(PSTR("caps"), led_state.caps_lock);
 }
 
-void oled_task_user(void) {
+bool oled_task_user(void) {
     if (is_keyboard_left()) {
         render_status();
     } else {
         render_bongo_cat();
     }
+    return false;
 }