struct  pkt_attrib  *pattrib = &pxmitframe->attrib;
        struct  security_priv *psecpriv = &padapter->securitypriv;
        struct  xmit_priv *pxmitpriv = &padapter->xmitpriv;
-       u8 priority[4] = {0x0, 0x0, 0x0, 0x0};
+       u8 priority[4] = {};
        bool bmcst = is_multicast_ether_addr(pattrib->ra);
 
        if (pattrib->psta)
        if (pattrib->encrypt == _TKIP_) {
                /*encode mic code*/
                if (stainfo) {
-                       u8 null_key[16] = {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
-                                          0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
-                                          0x0, 0x0};
+                       u8 null_key[16] = {};
+
                        pframe = pxmitframe->buf_addr + TXDESC_OFFSET;
                        if (bmcst) {
                                if (!memcmp(psecpriv->XGrptxmickey