Merge branch 'layer_state_set_kb' into promethium

tmk_core/common/action_layer.h

@@ -27,10 +27,10 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 extern uint32_t default_layer_state;
 void default_layer_debug(void);
-uint32_t default_layer_set(uint32_t state);
+void default_layer_set(uint32_t state);
 
 __attribute__((weak))
-void default_layer_state_set_kb(uint32_t state);
+uint32_t default_layer_state_set_kb(uint32_t state);
 
 #ifndef NO_ACTION_LAYER
 /* bitwise operation */