diff --git a/drivers/staging/rtl8723au/hal/rtl8723a_bt-coexist.c b/drivers/staging/rtl8723au/hal/rtl8723a_bt-coexist.c
index 33eabf4f2ad3475c5bdb8f3b805ee69ba658f8c2..1688f66320853d0bda95d29c24510f0aef6acf1d 100644
--- a/drivers/staging/rtl8723au/hal/rtl8723a_bt-coexist.c
+++ b/drivers/staging/rtl8723au/hal/rtl8723a_bt-coexist.c
@@ -77,8 +77,6 @@ if ((BTCoexDbgLevel == _bt_dbg_on_)) {\
 
 #define PlatformZeroMemory(ptr, sz)	memset(ptr, 0, sz)
 
-#define PlatformProcessHCICommands(...)
-#define PlatformTxBTQueuedPackets(...)
 #define PlatformIndicateBTACLData(...)	(RT_STATUS_SUCCESS)
 
 #define GET_UNDECORATED_AVERAGE_RSSI(padapter)	\