diff --git a/drivers/staging/rtl8723au/include/drv_types.h b/drivers/staging/rtl8723au/include/drv_types.h
index ec8d60b9b249..519f888d89d6 100644
--- a/drivers/staging/rtl8723au/include/drv_types.h
+++ b/drivers/staging/rtl8723au/include/drv_types.h
@@ -59,21 +59,6 @@ enum _NIC_VERSION {
 
 #include "ioctl_cfg80211.h"
 
-#define SPEC_DEV_ID_NONE BIT(0)
-#define SPEC_DEV_ID_DISABLE_HT BIT(1)
-#define SPEC_DEV_ID_ENABLE_PS BIT(2)
-#define SPEC_DEV_ID_RF_CONFIG_1T1R BIT(3)
-#define SPEC_DEV_ID_RF_CONFIG_2T2R BIT(4)
-#define SPEC_DEV_ID_ASSIGN_IFNAME BIT(5)
-
-struct specific_device_id {
-	u32		flags;
-
-	u16		idVendor;
-	u16		idProduct;
-
-};
-
 struct registry_priv {
 	u8	chip_version;
 	u8	rfintfs;