diff --git a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c b/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
index ade4045bab45..30ae42c17796 100644
--- a/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
+++ b/drivers/staging/rtl8188eu/core/rtw_mlme_ext.c
@@ -23,11 +23,11 @@ static u8 null_addr[ETH_ALEN] = {0, 0, 0, 0, 0, 0};
 OUI definitions for the vendor specific IE
 ***************************************************/
 const u8 RTW_WPA_OUI[] = {0x00, 0x50, 0xf2, 0x01};
-const u8 WMM_OUI[] = {0x00, 0x50, 0xf2, 0x02};
+static const u8 WMM_OUI[] = {0x00, 0x50, 0xf2, 0x02};
 const u8 WPS_OUI[] = {0x00, 0x50, 0xf2, 0x04};
-const u8 P2P_OUI[] = {0x50, 0x6F, 0x9A, 0x09};
+static const u8 P2P_OUI[] = {0x50, 0x6F, 0x9A, 0x09};
 
-const u8 WMM_PARA_OUI[] = {0x00, 0x50, 0xf2, 0x02, 0x01, 0x01};
+static const u8 WMM_PARA_OUI[] = {0x00, 0x50, 0xf2, 0x02, 0x01, 0x01};
 
 const u8 WPA_TKIP_CIPHER[4] = {0x00, 0x50, 0xf2, 0x02};
 const u8 RSN_TKIP_CIPHER[4] = {0x00, 0x0f, 0xac, 0x02};
diff --git a/drivers/staging/rtl8188eu/include/rtw_mlme_ext.h b/drivers/staging/rtl8188eu/include/rtw_mlme_ext.h
index 08151a175d6e..1fb2349bd0a0 100644
--- a/drivers/staging/rtl8188eu/include/rtw_mlme_ext.h
+++ b/drivers/staging/rtl8188eu/include/rtw_mlme_ext.h
@@ -80,13 +80,8 @@
 #define		_48M_RATE_	10
 #define		_54M_RATE_	11
 
-
 extern const u8 RTW_WPA_OUI[];
-extern const u8 WMM_OUI[];
 extern const u8 WPS_OUI[];
-extern const u8 P2P_OUI[];
-
-extern const u8 WMM_PARA_OUI[];
 
 /*  Channel Plan Type. */
 /*  Note: */