15 files changed, 12 insertions, 47 deletions
diff --git a/keyboards/helix/rev2/keymaps/default/oled_display.c b/keyboards/helix/rev2/keymaps/default/oled_display.c
index 36a7cf0b10..4ee3f002d6 100644
--- a/keyboards/helix/rev2/keymaps/default/oled_display.c
+++ b/keyboards/helix/rev2/keymaps/default/oled_display.c
@@ -208,7 +208,7 @@ void iota_gfx_task_user(void) {
     matrix_update(&display, &matrix);
 }
 #    else
-void oled_task_user(void) {
+bool oled_task_user(void) {
 
 #        if DEBUG_TO_SCREEN
     if (debug_enable) {
@@ -223,6 +223,7 @@ void oled_task_user(void) {
         render_rgbled_status(false);
         render_layer_status();
     }
+    return false;
 }
 #    endif
 #endif
diff --git a/keyboards/helix/rev2/keymaps/default/rules.mk b/keyboards/helix/rev2/keymaps/default/rules.mk
index c16f3e2b87..58b43a6bda 100644
--- a/keyboards/helix/rev2/keymaps/default/rules.mk
+++ b/keyboards/helix/rev2/keymaps/default/rules.mk
@@ -29,7 +29,3 @@ OLED_SELECT = core
 ifeq ($(strip $(OLED_ENABLE)), yes)
     SRC += oled_display.c
 endif
-
-# convert Helix-specific options (that represent combinations of standard options)
-#   into QMK standard options.
-include $(strip $(KEYBOARD_LOCAL_FEATURES_MK))
diff --git a/keyboards/helix/rev2/keymaps/edvorakjp/oled.c b/keyboards/helix/rev2/keymaps/edvorakjp/oled.c
index 500a7bbf1a..207aebc423 100644
--- a/keyboards/helix/rev2/keymaps/edvorakjp/oled.c
+++ b/keyboards/helix/rev2/keymaps/edvorakjp/oled.c
@@ -56,7 +56,7 @@ oled_rotation_t oled_init_user(oled_rotation_t rotation) {
     return is_keyboard_left() ? rotation : rotation ^ OLED_ROTATION_180;
 }
 
-void oled_task_user(void) {
+bool oled_task_user(void) {
     if (is_keyboard_left()) {
         render_mode_icon(!get_enable_kc_lang());
         render_layer_state();
@@ -64,5 +64,6 @@ void oled_task_user(void) {
     } else {
         render_logo();
     }
+    return false;
 }
 #endif  // OLED_ENABLE
diff --git a/keyboards/helix/rev2/keymaps/five_rows/oled_display.c b/keyboards/helix/rev2/keymaps/five_rows/oled_display.c
index fcbd81c9b6..dc6de02b17 100644
--- a/keyboards/helix/rev2/keymaps/five_rows/oled_display.c
+++ b/keyboards/helix/rev2/keymaps/five_rows/oled_display.c
@@ -259,7 +259,7 @@ void iota_gfx_task_user(void) {
     matrix_update(&display, &matrix);
 }
 #    else
-void oled_task_user(void) {
+bool oled_task_user(void) {
 
 #        if DEBUG_TO_SCREEN
     if (debug_enable) {
@@ -272,6 +272,7 @@ void oled_task_user(void) {
     }else{
         render_logo();
     }
+    return false;
 }
 #    endif
 
diff --git a/keyboards/helix/rev2/keymaps/five_rows/rules.mk b/keyboards/helix/rev2/keymaps/five_rows/rules.mk
index 0012f657ab..8a091605ac 100644
--- a/keyboards/helix/rev2/keymaps/five_rows/rules.mk
+++ b/keyboards/helix/rev2/keymaps/five_rows/rules.mk
@@ -106,7 +106,3 @@ endif
 ifeq ($(strip $(CUSTOM_DELAY)),yes)
     SRC += matrix_output_unselect_delay.c
 endif
-
-# convert Helix-specific options (that represent combinations of standard options)
-#   into QMK standard options.
-include $(strip $(KEYBOARD_LOCAL_FEATURES_MK))
diff --git a/keyboards/helix/rev2/keymaps/five_rows_jis/rules.mk b/keyboards/helix/rev2/keymaps/five_rows_jis/rules.mk
index d44382f86a..7c4a7b6045 100644
--- a/keyboards/helix/rev2/keymaps/five_rows_jis/rules.mk
+++ b/keyboards/helix/rev2/keymaps/five_rows_jis/rules.mk
@@ -17,7 +17,3 @@ HELIX_ROWS = 5              # Helix Rows is 4 or 5
 # LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
 # LED_ANIMATIONS = yes        # LED animations
 # IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
-
-# convert Helix-specific options (that represent combinations of standard options)
-#   into QMK standard options.
-include $(strip $(KEYBOARD_LOCAL_FEATURES_MK))
diff --git a/keyboards/helix/rev2/keymaps/fraanrosi/rules.mk b/keyboards/helix/rev2/keymaps/fraanrosi/rules.mk
index 462a83f6e7..98585b0d60 100644
--- a/keyboards/helix/rev2/keymaps/fraanrosi/rules.mk
+++ b/keyboards/helix/rev2/keymaps/fraanrosi/rules.mk
@@ -22,7 +22,3 @@ LED_ANIMATIONS = yes        # LED animations
 
 LED_BACK_ENABLE = no
 LED_UNDERGLOW_ENABLE = yes
-
-# convert Helix-specific options (that represent combinations of standard options)
-#   into QMK standard options.
-include $(strip $(KEYBOARD_LOCAL_FEATURES_MK))
diff --git a/keyboards/helix/rev2/keymaps/froggy/rules.mk b/keyboards/helix/rev2/keymaps/froggy/rules.mk
index 5a0fd9a2b1..2d01c43fe7 100644
--- a/keyboards/helix/rev2/keymaps/froggy/rules.mk
+++ b/keyboards/helix/rev2/keymaps/froggy/rules.mk
@@ -17,7 +17,3 @@ LED_BACK_ENABLE = yes       # LED backlight (Enable WS2812 RGB underlight.)
 LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
 LED_ANIMATIONS = yes        # LED animations
 # IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
-
-# convert Helix-specific options (that represent combinations of standard options)
-#   into QMK standard options.
-include $(strip $(KEYBOARD_LOCAL_FEATURES_MK))
diff --git a/keyboards/helix/rev2/keymaps/froggy_106/rules.mk b/keyboards/helix/rev2/keymaps/froggy_106/rules.mk
index 5a0fd9a2b1..2d01c43fe7 100644
--- a/keyboards/helix/rev2/keymaps/froggy_106/rules.mk
+++ b/keyboards/helix/rev2/keymaps/froggy_106/rules.mk
@@ -17,7 +17,3 @@ LED_BACK_ENABLE = yes       # LED backlight (Enable WS2812 RGB underlight.)
 LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
 LED_ANIMATIONS = yes        # LED animations
 # IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
-
-# convert Helix-specific options (that represent combinations of standard options)
-#   into QMK standard options.
-include $(strip $(KEYBOARD_LOCAL_FEATURES_MK))
diff --git a/keyboards/helix/rev2/keymaps/led_test/rules.mk b/keyboards/helix/rev2/keymaps/led_test/rules.mk
index 8b590eee86..3ab27acfc2 100644
--- a/keyboards/helix/rev2/keymaps/led_test/rules.mk
+++ b/keyboards/helix/rev2/keymaps/led_test/rules.mk
@@ -23,7 +23,3 @@ ifeq ($(strip $(OLED_ENABLE)), yes)
     SRC += oled_display.c
 endif
 SRC += led_test_init.c
-
-# convert Helix-specific options (that represent combinations of standard options)
-#   into QMK standard options.
-include $(strip $(KEYBOARD_LOCAL_FEATURES_MK))
diff --git a/keyboards/helix/rev2/keymaps/yshrsmz/rules.mk b/keyboards/helix/rev2/keymaps/yshrsmz/rules.mk
index 83dcc9b3b8..cd436cd9a3 100644
--- a/keyboards/helix/rev2/keymaps/yshrsmz/rules.mk
+++ b/keyboards/helix/rev2/keymaps/yshrsmz/rules.mk
@@ -17,7 +17,3 @@ OLED_ENABLE = yes            # OLED_ENABLE
 # LED_UNDERGLOW_ENABLE = no   # LED underglow (Enable WS2812 RGB underlight.)
 LED_ANIMATIONS = no        # LED animations
 # IOS_DEVICE_ENABLE = no      # connect to IOS device (iPad,iPhone)
-
-# convert Helix-specific options (that represent combinations of standard options)
-#   into QMK standard options.
-include $(strip $(KEYBOARD_LOCAL_FEATURES_MK))
diff --git a/keyboards/helix/rev2/post_rules.mk b/keyboards/helix/rev2/post_rules.mk
new file mode 100644
index 0000000000..4c671d4515
--- /dev/null
+++ b/keyboards/helix/rev2/post_rules.mk
@@ -0,0 +1,3 @@
+ifneq ($(strip $(KEYBOARD_LOCAL_FEATURES_MK)),)
+  include $(strip $(KEYBOARD_LOCAL_FEATURES_MK))
+endif
diff --git a/keyboards/helix/rev2/serial_config_simpleapi.h b/keyboards/helix/rev2/serial_config_simpleapi.h
index e2d22a41e7..0e1dd9e4ac 100644
--- a/keyboards/helix/rev2/serial_config_simpleapi.h
+++ b/keyboards/helix/rev2/serial_config_simpleapi.h
@@ -1,8 +1,5 @@
-#ifndef SERIAL_CONFIG_SIMPLEAPI_H
-#define SERIAL_CONFIG_SIMPLEAPI_H
+#pragma once
 
 #undef SERIAL_USE_MULTI_TRANSACTION
 #define SERIAL_SLAVE_BUFFER_LENGTH MATRIX_ROWS/2
 #define SERIAL_MASTER_BUFFER_LENGTH MATRIX_ROWS/2
-
-#endif // SERIAL_CONFIG_SIMPLEAPI_H
diff --git a/keyboards/helix/rev2/split_scomm.h b/keyboards/helix/rev2/split_scomm.h
index 873d8939d8..16887eb74f 100644
--- a/keyboards/helix/rev2/split_scomm.h
+++ b/keyboards/helix/rev2/split_scomm.h
@@ -1,5 +1,4 @@
-#ifndef SPLIT_COMM_H
-#define SPLIT_COMM_H
+#pragma once
 
 #ifndef SERIAL_USE_MULTI_TRANSACTION
 /* --- USE Simple API (OLD API, compatible with let's split serial.c) --- */
@@ -20,5 +19,3 @@ void serial_slave_init(void);
 int serial_update_buffers(int master_changed);
 
 #endif
-
-#endif /* SPLIT_COMM_H */
diff --git a/keyboards/helix/rev2/split_util.h b/keyboards/helix/rev2/split_util.h
index c0ecdb0974..b839ce6e3e 100644
--- a/keyboards/helix/rev2/split_util.h
+++ b/keyboards/helix/rev2/split_util.h
@@ -1,5 +1,4 @@
-#ifndef SPLIT_KEYBOARD_UTIL_H
-#define SPLIT_KEYBOARD_UTIL_H
+#pragma once
 
 #include <stdbool.h>
 #include "eeconfig.h"
@@ -15,5 +14,3 @@ void split_keyboard_setup(void);
 bool is_helix_master(void);
 
 void matrix_master_OLED_init (void);
-
-#endif