diff --git a/src/mainboard/apple/macbookair4_2/early_init.c b/src/mainboard/apple/macbookair4_2/early_init.c
index bfd070ca1c..860d9d46dd 100644
--- a/src/mainboard/apple/macbookair4_2/early_init.c
+++ b/src/mainboard/apple/macbookair4_2/early_init.c
@@ -20,18 +20,6 @@
 #include <southbridge/intel/bd82x6x/pch.h>
 #include <cbfs.h>
 
-void mainboard_pch_lpc_setup(void)
-{
-	pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x82, 0x3f0f);
-	pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x80, 0x0070);
-	pci_write_config32(PCI_DEV(0, 0x1f, 0), 0xac, 0x80000000);
-}
-
-void mainboard_late_rcba_config(void)
-{
-	/* Disable devices.  */
-	RCBA32(0x3414) = 0x00000020;
-}
 const struct southbridge_usb_port mainboard_usb_ports[] = {
 	{ 1, 0, -1 },
 	{ 1, 0, -1 },