} __packed;
 
-/*<delete in kernel start>*/
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,7,0))
-void rtl8821ae_tx_fill_desc(struct ieee80211_hw *hw,
-                         struct ieee80211_hdr *hdr, u8 *pdesc_tx, u8 *txbd,
-                         struct ieee80211_tx_info *info, struct sk_buff *skb,
-                         u8 hw_queue, struct rtl_tcb_desc *ptcb_desc);
-#else
-/*<delete in kernel end>*/
 void rtl8821ae_tx_fill_desc(struct ieee80211_hw *hw,
                          struct ieee80211_hdr *hdr, u8 *pdesc_tx, u8 *txbd,
                          struct ieee80211_tx_info *info,
                          struct ieee80211_sta *sta,
                          struct sk_buff *skb,
                          u8 hw_queue, struct rtl_tcb_desc *ptcb_desc);
-/*<delete in kernel start>*/
-#endif
-/*<delete in kernel end>*/
 bool rtl8821ae_rx_query_desc(struct ieee80211_hw *hw,
                           struct rtl_stats *status,
                           struct ieee80211_rx_status *rx_status,