2 files changed, 0 insertions, 20 deletions

diff --git a/quantum/split_common/matrix.c b/quantum/split_common/matrix.c
index ff6738b58..d6359b51f 100644
--- a/quantum/split_common/matrix.c
+++ b/quantum/split_common/matrix.c
@@ -128,12 +128,6 @@ uint8_t matrix_cols(void)
 
 void matrix_init(void)
 {
-#ifdef DISABLE_JTAG
-  // JTAG disable for PORT F. write JTD bit twice within four cycles.
-  MCUCR |= (1<<JTD);
-  MCUCR |= (1<<JTD);
-#endif
-
     debug_enable = true;
     debug_matrix = true;
     debug_mouse = true;
diff --git a/quantum/split_common/split_util.c b/quantum/split_common/split_util.c
index 8d39329d4..7d1d7ee04 100644
--- a/quantum/split_common/split_util.c
+++ b/quantum/split_common/split_util.c
@@ -94,10 +94,6 @@ void split_keyboard_setup(void) {
 
 void disable_JTAG(void);
 void keyboard_slave_loop(void) {
-   // Disable JTAG since we skip calling keyboard_init() on the slave side
-   // Future fix will possible call keyboard_init() on the slave to remove this need
-   disable_JTAG();
-
    matrix_init();
 
    //Init RGB
@@ -157,13 +153,3 @@ void matrix_setup(void) {
         keyboard_slave_loop();
     }
 }
-
-// Temporary code to disable JTAG on the slave board
-void disable_JTAG(void) {
-    /* Copied from tmk_core/common/keybaord.c */
-    // To use PORTF disable JTAG with writing JTD bit twice within four cycles.
-    #if  (defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB1287__) || defined(__AVR_ATmega32U4__))
-      MCUCR |= _BV(JTD);
-      MCUCR |= _BV(JTD);
-    #endif
-}