diff --git a/drivers/aic8800/aic8800_fdrv/aicwf_sdio.c b/drivers/aic8800/aic8800_fdrv/aicwf_sdio.c
index f8e79cc..e71035b 100644
--- a/drivers/aic8800/aic8800_fdrv/aicwf_sdio.c
+++ b/drivers/aic8800/aic8800_fdrv/aicwf_sdio.c
@@ -527,7 +527,11 @@ static void aicwf_sdio_bus_stop(struct device *dev)
 
     aicwf_sdio_pwrctl_timer(sdiodev, 0);
     if(timer_pending(&sdiodev->rwnx_hw->p2p_alive_timer)){
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 15, 0)
+        ret = timer_delete(&sdiodev->rwnx_hw->p2p_alive_timer);}
+#else
         ret = del_timer(&sdiodev->rwnx_hw->p2p_alive_timer);}
+#endif
     sdio_dbg("%s\n",__func__);
     if (sdiodev->pwrctl_tsk) {
         complete(&sdiodev->pwrctrl_trgg);
@@ -1080,7 +1084,11 @@ void aicwf_sdio_pwrctl_timer(struct aic_sdio_dev *sdiodev, uint duration)
     spin_lock_bh(&sdiodev->pwrctl_lock);
     if (!duration) {
         if (timer_pending(&sdiodev->timer))
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 15, 0)
+            timer_delete_sync(&sdiodev->timer);
+#else
             del_timer_sync(&sdiodev->timer);
+#endif
     } else {
         sdiodev->active_duration = duration;
         timeout = msecs_to_jiffies(sdiodev->active_duration);
diff --git a/drivers/aic8800/aic8800_fdrv/aicwf_tcp_ack.c b/drivers/aic8800/aic8800_fdrv/aicwf_tcp_ack.c
index 480fd07..3bcfd6e 100644
--- a/drivers/aic8800/aic8800_fdrv/aicwf_tcp_ack.c
+++ b/drivers/aic8800/aic8800_fdrv/aicwf_tcp_ack.c
@@ -106,7 +106,11 @@ void tcp_ack_deinit(struct rwnx_hw *priv)
 		drop_msg = NULL;
 
 		write_seqlock_bh(&ack_m->ack_info[i].seqlock);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 15, 0)
+        timer_delete(&ack_m->ack_info[i].timer);
+#else
 		del_timer(&ack_m->ack_info[i].timer);
+#endif
 		drop_msg = ack_m->ack_info[i].msgbuf;
 		ack_m->ack_info[i].msgbuf = NULL;
 		write_sequnlock_bh(&ack_m->ack_info[i].seqlock);
@@ -375,7 +379,11 @@ int tcp_ack_handle(struct msg_buf *new_msgbuf,
 				//printk("%lx \n",ack_info->msgbuf);
 				drop_msg = ack_info->msgbuf;
 				ack_info->msgbuf = NULL;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 15, 0)
+				timer_delete(&ack_info->timer);
+#else
 				del_timer(&ack_info->timer);
+#endif
 			}else{
 				//printk("msgbuf is NULL \n");
 			}
@@ -409,7 +417,11 @@ int tcp_ack_handle(struct msg_buf *new_msgbuf,
 				   atomic_read(&ack_m->max_drop_cnt)))) {
 			ack_info->drop_cnt = 0;
 			ack_info->in_send_msg = new_msgbuf;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 15, 0)
+            timer_delete(&ack_info->timer);
+#else
 			del_timer(&ack_info->timer);
+#endif
 		} else {
 			ret = 1;
 			ack_info->msgbuf = new_msgbuf;
@@ -472,7 +484,11 @@ int tcp_ack_handle_new(struct msg_buf *new_msgbuf,
 			ack_info->drop_cnt = 0;
 			//send_msg = new_msgbuf;
 			ack_info->in_send_msg = new_msgbuf;
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 15, 0)
+            timer_delete(&ack_info->timer);
+#else
 			del_timer(&ack_info->timer);
+#endif
 		}else{
 			ret = 1;
 			ack_info->msgbuf = new_msgbuf;
diff --git a/drivers/aic8800/aic8800_fdrv/rwnx_main.c b/drivers/aic8800/aic8800_fdrv/rwnx_main.c
index 5962bcd..54182a1 100644
--- a/drivers/aic8800/aic8800_fdrv/rwnx_main.c
+++ b/drivers/aic8800/aic8800_fdrv/rwnx_main.c
@@ -2677,7 +2677,11 @@ static void rwnx_cfgp2p_stop_p2p_device(struct wiphy *wiphy, struct wireless_dev
 	if (rwnx_vif == rwnx_hw->p2p_dev_vif) {
 		rwnx_hw->is_p2p_alive = 0;
 		if (timer_pending(&rwnx_hw->p2p_alive_timer)) {
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 15, 0)
+            timer_delete_sync(&rwnx_hw->p2p_alive_timer);
+#else
 			del_timer_sync(&rwnx_hw->p2p_alive_timer);
+#endif
 		}
 		if (rwnx_vif->up) {
 			rwnx_send_remove_if(rwnx_hw, rwnx_vif->vif_index, true);
@@ -4084,7 +4088,11 @@ static int rwnx_cfg80211_stop_ap(struct wiphy *wiphy, struct net_device *dev)
 	rwnx_vif->ap.start = false;
 	aicwf_nl_hook_deinit(rwnx_vif->ap.band, rwnx_vif->rwnx_hw->iface_idx);
 	if (timer_pending(&rwnx_vif->steer_timer))
-		del_timer_sync(&rwnx_vif->steer_timer);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 15, 0)
+        timer_delete_sync(&rwnx_vif->steer_timer);
+#else
+        del_timer_sync(&rwnx_vif->steer_timer);
+#endif
 	cancel_work_sync(&rwnx_vif->steer_work);
 	flush_workqueue(rwnx_vif->rsp_wq);
 	destroy_workqueue(rwnx_vif->rsp_wq);
@@ -9017,7 +9025,11 @@ void rwnx_cfg80211_deinit(struct rwnx_hw *rwnx_hw)
 
 #ifdef CONFIG_DYNAMIC_PWR
 	if(timer_pending(&rwnx_hw->pwrloss_timer)){
-		del_timer_sync(&rwnx_hw->pwrloss_timer);}
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 15, 0)
+        timer_delete_sync(&rwnx_hw->pwrloss_timer);
+#else
+		del_timer_sync(&rwnx_hw->pwrloss_timer);
+#endif
 	cancel_work_sync(&rwnx_hw->pwrloss_work);
 #endif
 
@@ -9031,7 +9043,11 @@ void rwnx_cfg80211_deinit(struct rwnx_hw *rwnx_hw)
         list_for_each_entry(defrag_ctrl, &rwnx_hw->defrag_list, list) {
             list_del_init(&defrag_ctrl->list);
             if (timer_pending(&defrag_ctrl->defrag_timer))
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 15, 0)
+                timer_delete_sync(&defrag_ctrl->defrag_timer);
+#else
                 del_timer_sync(&defrag_ctrl->defrag_timer);
+#endif
             dev_kfree_skb(defrag_ctrl->skb);
             kfree(defrag_ctrl);
         }
diff --git a/drivers/aic8800/aic8800_fdrv/rwnx_rx.c b/drivers/aic8800/aic8800_fdrv/rwnx_rx.c
index eb6d60a..b7e22be 100644
--- a/drivers/aic8800/aic8800_fdrv/rwnx_rx.c
+++ b/drivers/aic8800/aic8800_fdrv/rwnx_rx.c
@@ -1585,7 +1585,11 @@ int reord_flush_tid(struct aicwf_rx_priv *rx_priv, struct sk_buff *skb, u8 tid)
     preorder_ctrl->enable = false;
     spin_unlock_irqrestore(&preorder_ctrl->reord_list_lock, flags);
     if (timer_pending(&preorder_ctrl->reord_timer))
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 15, 0)
+        ret = timer_delete_sync(&preorder_ctrl->reord_timer);
+#else
         ret = del_timer_sync(&preorder_ctrl->reord_timer);
+#endif
     cancel_work_sync(&preorder_ctrl->reord_timer_work);
 
     return 0;
@@ -1611,7 +1615,11 @@ void reord_deinit_sta(struct aicwf_rx_priv* rx_priv, struct reord_ctrl_info *reo
 		if(preorder_ctrl->enable){
 			preorder_ctrl->enable = false;
 	        if (timer_pending(&preorder_ctrl->reord_timer)) {
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 15, 0)
+                ret = timer_delete_sync(&preorder_ctrl->reord_timer);
+#else
 	            ret = del_timer_sync(&preorder_ctrl->reord_timer);
+#endif
 	        }
 	        cancel_work_sync(&preorder_ctrl->reord_timer_work);
 		}
@@ -2021,7 +2029,11 @@ int reord_process_unit(struct recv_msdu *pframe, struct aicwf_rx_priv *rx_priv,
         }
     } else {
 		if(timer_pending(&preorder_ctrl->reord_timer)) {
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 15, 0)
+                ret = timer_delete(&preorder_ctrl->reord_timer);
+#else
 	        	ret = del_timer(&preorder_ctrl->reord_timer);
+#endif
 		}
     }
 
@@ -2547,7 +2559,11 @@ check_len_update:
 							skb_tmp = defrag_info->skb;
 							list_del_init(&defrag_info->list);
 							if (timer_pending(&defrag_info->defrag_timer)) {
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 15, 0)
+                                ret = timer_delete(&defrag_info->defrag_timer);
+#else
 								ret = del_timer(&defrag_info->defrag_timer);
+#endif
 							}
 							kfree(defrag_info);
 							spin_unlock_bh(&rwnx_hw->defrag_lock);