diff --git a/drivers/staging/vt6656/iocmd.h b/drivers/staging/vt6656/iocmd.h
index abf1f86..b957e6d 100644
--- a/drivers/staging/vt6656/iocmd.h
+++ b/drivers/staging/vt6656/iocmd.h
@@ -35,90 +35,4 @@
   ZoneType_Europe = 2
 } WZONETYPE;
 
-#define SSID_MAXLEN            32
-#define BSSID_LEN              6
-#define WEP_NKEYS              4
-#define WEP_KEYMAXLEN          29
-#define WEP_40BIT_LEN          5
-#define WEP_104BIT_LEN         13
-#define WEP_232BIT_LEN         16
-
-typedef struct tagSBSSIDItem {
-
-	u32	    uChannel;
-    u8      abyBSSID[BSSID_LEN];
-    u8      abySSID[SSID_MAXLEN + 1];
-    u16	    wBeaconInterval;
-    u16	    wCapInfo;
-    u8      byNetType;
-    bool    bWEPOn;
-    u32     uRSSI;
-
-} __packed SBSSIDItem;
-
-typedef struct tagSNodeItem {
-    // STA info
-    u16            wAID;
-    u8             abyMACAddr[6];
-    u16            wTxDataRate;
-    u16            wInActiveCount;
-    u16            wEnQueueCnt;
-    u16            wFlags;
-    bool           bPWBitOn;
-    u8             byKeyIndex;
-    u16            wWepKeyLength;
-    u8            abyWepKey[WEP_KEYMAXLEN];
-    // Auto rate fallback vars
-    bool           bIsInFallback;
-    u32            uTxFailures;
-    u32            uTxAttempts;
-    u16            wFailureRatio;
-
-} __packed SNodeItem;
-
-struct viawget_hostapd_param {
-	u32 cmd;
-	u8 sta_addr[6];
-	union {
-		struct {
-			u16 aid;
-			u16 capability;
-			u8 tx_supp_rates;
-		} add_sta;
-		struct {
-			u32 inactive_sec;
-		} get_info_sta;
-		struct {
-			u8 alg;
-			u32 flags;
-			u32 err;
-			u8 idx;
-			u8 seq[8];
-			u16 key_len;
-			u8 key[0];
-		} crypt;
-		struct {
-			u32 flags_and;
-			u32 flags_or;
-		} set_flags_sta;
-		struct {
-			u16 rid;
-			u16 len;
-			u8 data[0];
-		} rid;
-		struct {
-			u8 len;
-			u8 data[0];
-		} generic_elem;
-		struct {
-			u16 cmd;
-			u16 reason_code;
-		} mlme;
-		struct {
-			u8 ssid_len;
-			u8 ssid[32];
-		} scan_req;
-	} u;
-} __packed;
-
 #endif /* __IOCMD_H__ */