4 files changed, 13 insertions, 12 deletions
diff --git a/keyboards/handwired/promethium/config.h b/keyboards/handwired/promethium/config.h
index b5a0a7f4b..f05273d25 100644
--- a/keyboards/handwired/promethium/config.h
+++ b/keyboards/handwired/promethium/config.h
@@ -60,7 +60,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 // #define BACKLIGHT_LEVELS 3
 
 /* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
-#define DEBOUNCING_DELAY 5
+#define DEBOUNCE 5
 
 /* define if matrix has ghost (lacks anti-ghosting diodes) */
 //#define MATRIX_HAS_GHOST
diff --git a/keyboards/handwired/promethium/matrix.c b/keyboards/handwired/promethium/matrix.c
index 0b4456e28..3b8e5af82 100644
--- a/keyboards/handwired/promethium/matrix.c
+++ b/keyboards/handwired/promethium/matrix.c
@@ -31,11 +31,11 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 /* Set 0 if debouncing isn't needed */
 
-#ifndef DEBOUNCING_DELAY
-#   define DEBOUNCING_DELAY 5
+#ifndef DEBOUNCE
+#   define DEBOUNCE 5
 #endif
 
-#if (DEBOUNCING_DELAY > 0)
+#if (DEBOUNCE > 0)
     static uint16_t debouncing_time;
     static bool debouncing = false;
 #endif
@@ -128,7 +128,7 @@ uint8_t matrix_scan(void)
 {
     // Set row, read cols
     for (uint8_t current_row = 0; current_row < MATRIX_ROWS; current_row++) {
-#       if (DEBOUNCING_DELAY > 0)
+#       if (DEBOUNCE > 0)
             bool matrix_changed = read_cols_on_row(matrix_debouncing, current_row);
 
             if (matrix_changed) {
@@ -142,8 +142,8 @@ uint8_t matrix_scan(void)
 
     }
 
-#   if (DEBOUNCING_DELAY > 0)
-        if (debouncing && (timer_elapsed(debouncing_time) > DEBOUNCING_DELAY)) {
+#   if (DEBOUNCE > 0)
+        if (debouncing && (timer_elapsed(debouncing_time) > DEBOUNCE)) {
             for (uint8_t i = 0; i < MATRIX_ROWS; i++) {
                 matrix[i] = matrix_debouncing[i];
             }
@@ -157,7 +157,7 @@ uint8_t matrix_scan(void)
 
 bool matrix_is_modified(void)
 {
-#if (DEBOUNCING_DELAY > 0)
+#if (DEBOUNCE > 0)
     if (debouncing) return false;
 #endif
     return true;
@@ -294,4 +294,3 @@ static void unselect_row(uint8_t row)
 static void unselect_rows(void)
 {
 }
-
diff --git a/keyboards/handwired/promethium/rgbsps.c b/keyboards/handwired/promethium/rgbsps.c
index 84fac1ae1..f43987691 100644
--- a/keyboards/handwired/promethium/rgbsps.c
+++ b/keyboards/handwired/promethium/rgbsps.c
@@ -1,7 +1,7 @@
 #include "ws2812.h"
 #include "rgbsps.h"
 
-struct cRGB led[RGBSPS_NUM];
+cRGB led[RGBSPS_NUM];
 
 void rgbsps_set(uint8_t index, uint8_t r, uint8_t g, uint8_t b) {
   led[index].r = r;
diff --git a/keyboards/handwired/promethium/rules.mk b/keyboards/handwired/promethium/rules.mk
index 21328b7f8..dab92e52c 100644
--- a/keyboards/handwired/promethium/rules.mk
+++ b/keyboards/handwired/promethium/rules.mk
@@ -47,7 +47,7 @@ OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
 OPT_DEFS += -DBOOTLOADER_SIZE=4096
 
 # Build Options
-#   change to "no" to disable the options, or define them in the Makefile in 
+#   change to "no" to disable the options, or define them in the Makefile in
 #   the appropriate keymap folder that will get included automatically
 #
 BOOTMAGIC_ENABLE = no       # Virtual DIP switch configuration(+1000)
@@ -62,7 +62,7 @@ AUDIO_ENABLE = no           # Audio output on port C6
 UNICODE_ENABLE = no         # Unicode
 UNICODEMAP_ENABLE = yes
 BLUETOOTH_ENABLE = no       # Enable Bluetooth with the Adafruit EZ-Key HID
-RGBLIGHT_ENABLE = no        # Enable WS2812 RGB underlight. 
+RGBLIGHT_ENABLE = no        # Enable WS2812 RGB underlight.
 PS2_MOUSE_ENABLE = yes
 PS2_USE_INT = yes
 API_SYSEX_ENABLE = no
@@ -76,3 +76,5 @@ SRC += ws2812.c
 SRC += rgbsps.c
 SRC += analog.c
 SRC += matrix.c
+
+LINK_TIME_OPTIMIZATION_ENABLE = yes