}
 
 static void _rtl92cu_init_queue_reserved_page(struct ieee80211_hw *hw,
-                                             bool wmm_enable,
                                              u8 out_ep_num,
                                              u8 queue_sel)
 {
        u8 value8;
        u32 txqpagenum, txqpageunit, txqremaininpage;
 
-       if (!wmm_enable) {
-               numpubq = (ischipn) ? CHIP_B_PAGE_NUM_PUBQ :
-                         CHIP_A_PAGE_NUM_PUBQ;
-               txqpagenum = TX_TOTAL_PAGE_NUMBER - numpubq;
-
-               txqpageunit = txqpagenum / outepnum;
-               txqremaininpage = txqpagenum % outepnum;
-               if (queue_sel & TX_SELE_HQ)
-                       numhq = txqpageunit;
-               if (queue_sel & TX_SELE_LQ)
-                       numlq = txqpageunit;
-               /* HIGH priority queue always present in the configuration of
-                * 2 out-ep. Remainder pages have assigned to High queue */
-               if (outepnum > 1 && txqremaininpage)
-                       numhq += txqremaininpage;
-               /* NOTE: This step done before writing REG_RQPN. */
-               if (ischipn) {
-                       if (queue_sel & TX_SELE_NQ)
-                               numnq = txqpageunit;
-                       value8 = (u8)_NPQ(numnq);
-                       rtl_write_byte(rtlpriv,  REG_RQPN_NPQ, value8);
-               }
-       } else {
-               /* for WMM ,number of out-ep must more than or equal to 2! */
-               numpubq = ischipn ? WMM_CHIP_B_PAGE_NUM_PUBQ :
-                         WMM_CHIP_A_PAGE_NUM_PUBQ;
-               if (queue_sel & TX_SELE_HQ) {
-                       numhq = ischipn ? WMM_CHIP_B_PAGE_NUM_HPQ :
-                               WMM_CHIP_A_PAGE_NUM_HPQ;
-               }
-               if (queue_sel & TX_SELE_LQ) {
-                       numlq = ischipn ? WMM_CHIP_B_PAGE_NUM_LPQ :
-                               WMM_CHIP_A_PAGE_NUM_LPQ;
-               }
-               /* NOTE: This step done before writing REG_RQPN. */
-               if (ischipn) {
-                       if (queue_sel & TX_SELE_NQ)
-                               numnq = WMM_CHIP_B_PAGE_NUM_NPQ;
-                       value8 = (u8)_NPQ(numnq);
-                       rtl_write_byte(rtlpriv, REG_RQPN_NPQ, value8);
-               }
+       numpubq = (ischipn) ? CHIP_B_PAGE_NUM_PUBQ :
+               CHIP_A_PAGE_NUM_PUBQ;
+       txqpagenum = TX_TOTAL_PAGE_NUMBER - numpubq;
+
+       txqpageunit = txqpagenum / outepnum;
+       txqremaininpage = txqpagenum % outepnum;
+       if (queue_sel & TX_SELE_HQ)
+               numhq = txqpageunit;
+       if (queue_sel & TX_SELE_LQ)
+               numlq = txqpageunit;
+       /* HIGH priority queue always present in the configuration of
+        * 2 out-ep. Remainder pages have assigned to High queue.
+        */
+       if (outepnum > 1 && txqremaininpage)
+               numhq += txqremaininpage;
+       /* NOTE: This step done before writing REG_RQPN. */
+       if (ischipn) {
+               if (queue_sel & TX_SELE_NQ)
+                       numnq = txqpageunit;
+               value8 = (u8)_NPQ(numnq);
+               rtl_write_byte(rtlpriv,  REG_RQPN_NPQ, value8);
        }
        /* TX DMA */
        value32 = _HPQ(numhq) | _LPQ(numlq) | _PUBQ(numpubq) | LD_RQPN;
        rtl_write_dword(rtlpriv, REG_RQPN, value32);
 }
 
-static void _rtl92c_init_trx_buffer(struct ieee80211_hw *hw, bool wmm_enable)
+static void _rtl92c_init_trx_buffer(struct ieee80211_hw *hw)
 {
        struct rtl_priv *rtlpriv = rtl_priv(hw);
-       struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
-       u8      txpktbuf_bndy;
+       u8      txpktbuf_bndy = TX_PAGE_BOUNDARY;
        u8      value8;
 
-       if (!wmm_enable)
-               txpktbuf_bndy = TX_PAGE_BOUNDARY;
-       else /* for WMM */
-               txpktbuf_bndy = (IS_NORMAL_CHIP(rtlhal->version))
-                                               ? WMM_CHIP_B_TX_PAGE_BOUNDARY
-                                               : WMM_CHIP_A_TX_PAGE_BOUNDARY;
        rtl_write_byte(rtlpriv, REG_TXPKTBUF_BCNQ_BDNY, txpktbuf_bndy);
        rtl_write_byte(rtlpriv, REG_TXPKTBUF_MGQ_BDNY, txpktbuf_bndy);
        rtl_write_byte(rtlpriv, REG_TXPKTBUF_WMAC_LBK_BF_HD, txpktbuf_bndy);
 }
 
 static void _rtl92cu_init_chipn_one_out_ep_priority(struct ieee80211_hw *hw,
-                                                   bool wmm_enable,
                                                    u8 queue_sel)
 {
        u16 value;
 }
 
 static void _rtl92cu_init_chipn_two_out_ep_priority(struct ieee80211_hw *hw,
-                                                    bool wmm_enable,
                                                     u8 queue_sel)
 {
        u16 beq, bkq, viq, voq, mgtq, hiq;
                valuelow = QUEUE_NORMAL;
                break;
        }
-       if (!wmm_enable) {
-               beq = valuelow;
-               bkq = valuelow;
-               viq = valuehi;
-               voq = valuehi;
-               mgtq = valuehi;
-               hiq = valuehi;
-       } else {/* for WMM ,CONFIG_OUT_EP_WIFI_MODE */
-               beq = valuehi;
-               bkq = valuelow;
-               viq = valuelow;
-               voq = valuehi;
-               mgtq = valuehi;
-               hiq = valuehi;
-       }
+
+       beq = valuelow;
+       bkq = valuelow;
+       viq = valuehi;
+       voq = valuehi;
+       mgtq = valuehi;
+       hiq = valuehi;
+
        _rtl92c_init_chipn_reg_priority(hw, beq, bkq, viq, voq, mgtq, hiq);
        pr_info("Tx queue select: 0x%02x\n", queue_sel);
 }
 
 static void _rtl92cu_init_chipn_three_out_ep_priority(struct ieee80211_hw *hw,
-                                                     bool wmm_enable,
                                                      u8 queue_sel)
 {
        u16 beq, bkq, viq, voq, mgtq, hiq;
 
-       if (!wmm_enable) { /* typical setting */
-               beq     = QUEUE_LOW;
-               bkq     = QUEUE_LOW;
-               viq     = QUEUE_NORMAL;
-               voq     = QUEUE_HIGH;
-               mgtq    = QUEUE_HIGH;
-               hiq     = QUEUE_HIGH;
-       } else { /* for WMM */
-               beq     = QUEUE_LOW;
-               bkq     = QUEUE_NORMAL;
-               viq     = QUEUE_NORMAL;
-               voq     = QUEUE_HIGH;
-               mgtq    = QUEUE_HIGH;
-               hiq     = QUEUE_HIGH;
-       }
+       beq     = QUEUE_LOW;
+       bkq     = QUEUE_LOW;
+       viq     = QUEUE_NORMAL;
+       voq     = QUEUE_HIGH;
+       mgtq    = QUEUE_HIGH;
+       hiq     = QUEUE_HIGH;
+
        _rtl92c_init_chipn_reg_priority(hw, beq, bkq, viq, voq, mgtq, hiq);
        pr_info("Tx queue select :0x%02x..\n", queue_sel);
 }
 
 static void _rtl92cu_init_chipn_queue_priority(struct ieee80211_hw *hw,
-                                              bool wmm_enable,
                                               u8 out_ep_num,
                                               u8 queue_sel)
 {
        switch (out_ep_num) {
        case 1:
-               _rtl92cu_init_chipn_one_out_ep_priority(hw, wmm_enable,
-                                                       queue_sel);
+               _rtl92cu_init_chipn_one_out_ep_priority(hw, queue_sel);
                break;
        case 2:
-               _rtl92cu_init_chipn_two_out_ep_priority(hw, wmm_enable,
-                                                       queue_sel);
+               _rtl92cu_init_chipn_two_out_ep_priority(hw, queue_sel);
                break;
        case 3:
-               _rtl92cu_init_chipn_three_out_ep_priority(hw, wmm_enable,
-                                                         queue_sel);
+               _rtl92cu_init_chipn_three_out_ep_priority(hw, queue_sel);
                break;
        default:
                WARN_ON(1); /* Shall not reach here! */
 }
 
 static void _rtl92cu_init_chipt_queue_priority(struct ieee80211_hw *hw,
-                                              bool wmm_enable,
                                               u8 out_ep_num,
                                               u8 queue_sel)
 {
 
        switch (out_ep_num) {
        case 2: /* (TX_SELE_HQ|TX_SELE_LQ) */
-               if (!wmm_enable) /* typical setting */
-                       hq_sele =  HQSEL_VOQ | HQSEL_VIQ | HQSEL_MGTQ |
-                                  HQSEL_HIQ;
-               else    /* for WMM */
-                       hq_sele = HQSEL_VOQ | HQSEL_BEQ | HQSEL_MGTQ |
-                                 HQSEL_HIQ;
+               hq_sele =  HQSEL_VOQ | HQSEL_VIQ | HQSEL_MGTQ | HQSEL_HIQ;
                break;
        case 1:
                if (TX_SELE_LQ == queue_sel) {
 }
 
 static void _rtl92cu_init_queue_priority(struct ieee80211_hw *hw,
-                                               bool wmm_enable,
                                                u8 out_ep_num,
                                                u8 queue_sel)
 {
        struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 
        if (IS_NORMAL_CHIP(rtlhal->version))
-               _rtl92cu_init_chipn_queue_priority(hw, wmm_enable, out_ep_num,
-                                                  queue_sel);
+               _rtl92cu_init_chipn_queue_priority(hw, out_ep_num, queue_sel);
        else
-               _rtl92cu_init_chipt_queue_priority(hw, wmm_enable, out_ep_num,
-                                                  queue_sel);
+               _rtl92cu_init_chipt_queue_priority(hw, out_ep_num, queue_sel);
 }
 
 static void _rtl92cu_init_wmac_setting(struct ieee80211_hw *hw)
        struct rtl_usb_priv *usb_priv = rtl_usbpriv(hw);
        struct rtl_usb *rtlusb = rtl_usbdev(usb_priv);
        int err = 0;
-       u32     boundary = 0;
-       u8 wmm_enable = false; /* TODO */
+       u32 boundary = TX_PAGE_BOUNDARY;
        u8 out_ep_nums = rtlusb->out_ep_nums;
        u8 queue_sel = rtlusb->out_queue_sel;
 
                pr_err("Failed to init power on!\n");
                return err;
        }
-       if (!wmm_enable) {
-               boundary = TX_PAGE_BOUNDARY;
-       } else { /* for WMM */
-               boundary = (IS_NORMAL_CHIP(rtlhal->version))
-                                       ? WMM_CHIP_B_TX_PAGE_BOUNDARY
-                                       : WMM_CHIP_A_TX_PAGE_BOUNDARY;
-       }
        if (!rtl92c_init_llt_table(hw, boundary)) {
                pr_err("Failed to init LLT Table!\n");
                return -EINVAL;
        }
-       _rtl92cu_init_queue_reserved_page(hw, wmm_enable, out_ep_nums,
-                                         queue_sel);
-       _rtl92c_init_trx_buffer(hw, wmm_enable);
-       _rtl92cu_init_queue_priority(hw, wmm_enable, out_ep_nums,
-                                    queue_sel);
+       _rtl92cu_init_queue_reserved_page(hw, out_ep_nums, queue_sel);
+       _rtl92c_init_trx_buffer(hw);
+       _rtl92cu_init_queue_priority(hw, out_ep_nums, queue_sel);
        /* Get Rx PHY status in order to report RSSI and others. */
        rtl92c_init_driver_info_size(hw, RTL92C_DRIVER_INFO_SIZE);
        rtl92c_init_interrupt(hw);