void rtw_createbss_cmd_callback(struct adapter *padapter, struct cmd_obj *pcmd)
 {
-       u8 timer_cancelled;
        struct sta_info *psta = NULL;
        struct wlan_network *pwlan = NULL;
        struct  mlme_priv *pmlmepriv = &padapter->mlmepriv;
                _set_timer(&pmlmepriv->assoc_timer, 1);
        }
 
-       _cancel_timer(&pmlmepriv->assoc_timer, &timer_cancelled);
+       del_timer_sync(&pmlmepriv->assoc_timer);
 
        spin_lock_bh(&pmlmepriv->lock);
 
 
        RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_surveydone_event_callback: fw_state:%x\n\n", get_fwstate(pmlmepriv)));
 
        if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY)) {
-               u8 timer_cancelled;
-
-               _cancel_timer(&pmlmepriv->scan_to_timer, &timer_cancelled);
-
+               del_timer_sync(&pmlmepriv->scan_to_timer);
                _clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY);
        } else {
                RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("nic status=%x, survey done event comes too late!\n", get_fwstate(pmlmepriv)));
 
 void rtw_joinbss_event_prehandle(struct adapter *adapter, u8 *pbuf)
 {
-       u8 timer_cancelled;
        struct sta_info *ptarget_sta = NULL, *pcur_sta = NULL;
        struct  sta_priv *pstapriv = &adapter->stapriv;
        struct  mlme_priv       *pmlmepriv = &(adapter->mlmepriv);
                                }
 
                        /* s5. Cancle assoc_timer */
-                       _cancel_timer(&pmlmepriv->assoc_timer, &timer_cancelled);
+                       del_timer_sync(&pmlmepriv->assoc_timer);
 
                        RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("Cancle assoc_timer\n"));
 
 
                        result = attr_content;
 
                        if (attr_content == P2P_STATUS_SUCCESS) {
-                               u8      bcancelled = 0;
-
-                               _cancel_timer(&pwdinfo->restore_p2p_state_timer, &bcancelled);
+                               del_timer_sync(&pwdinfo->restore_p2p_state_timer);
 
                                /*      Commented by Albert 20100911 */
                                /*      Todo: Need to handle the case which both Intents are the same. */
 
        mod_timer(ptimer , (jiffies+(delay_time*HZ/1000)));
 }
 
-static inline void _cancel_timer(struct timer_list *ptimer, u8 *bcancelled)
-{
-       del_timer_sync(ptimer);
-       *bcancelled = true;/* true ==1; false==0 */
-}
-
 #define RTW_TIMER_HDL_ARGS void *FunctionContext
 #define RTW_TIMER_HDL_NAME(name) rtw_##name##_timer_hdl
 #define RTW_DECLARE_TIMER_HDL(name) \