Remove old OLED API code (#21651)

2 files changed, 0 insertions, 4 deletions

diff --git a/quantum/split_common/split_util.c b/quantum/split_common/split_util.c
index fca95e0847..5d044c4ea0 100644
--- a/quantum/split_common/split_util.c
+++ b/quantum/split_common/split_util.c
@@ -206,9 +206,6 @@ void split_pre_init(void) {
 #endif
 
     if (is_keyboard_master()) {
-#if defined(USE_I2C) && defined(SSD1306OLED)
-        matrix_master_OLED_init();
-#endif
         transport_master_init();
     }
 }
diff --git a/quantum/split_common/split_util.h b/quantum/split_common/split_util.h
index ab42c85e9f..f83b05b6a6 100644
--- a/quantum/split_common/split_util.h
+++ b/quantum/split_common/split_util.h
@@ -7,7 +7,6 @@
 
 extern volatile bool isLeftHand;
 
-void matrix_master_OLED_init(void);
 void split_pre_init(void);
 void split_post_init(void);