rtw_mfree_sta_priv_lock(pstapriv);
 
-               if (pstapriv->pallocated_stainfo_buf) {
+               if (pstapriv->pallocated_stainfo_buf)
                        rtw_vmfree(pstapriv->pallocated_stainfo_buf, sizeof(struct sta_info)*NUM_STA+4);
-               }
        }
 
 _func_exit_;
 
                rtw_list_insert_tail(&psta->hash_list, phash_list);
 
-               pstapriv->asoc_sta_count++ ;
+               pstapriv->asoc_sta_count++;
 
                _exit_critical_bh(&(pstapriv->sta_hash_lock), &irql2);
 
        _cancel_timer_ex(&psta->addba_retry_timer);
 
        /* for A-MPDU Rx reordering buffer control, cancel reordering_ctrl_timer */
-       for (i = 0; i < 16 ; i++) {
+       for (i = 0; i < 16; i++) {
                unsigned long irql;
                struct list_head *phead, *plist;
                union recv_frame *prframe;