wmm_ac_vi = <number of packets sent to device from WMM AcVi queue>
        wmm_ac_be = <number of packets sent to device from WMM AcBE queue>
        wmm_ac_bk = <number of packets sent to device from WMM AcBK queue>
-       max_tx_buf_size = <maximum Tx buffer size>
        tx_buf_size = <current Tx buffer size>
        curr_tx_buf_size = <current Tx buffer size>
        ps_mode = <0/1, CAM mode/PS mode>
 
         item_addr(packets_out[WMM_AC_BE]), 1},
        {"wmm_ac_bk", item_size(packets_out[WMM_AC_BK]),
         item_addr(packets_out[WMM_AC_BK]), 1},
-       {"max_tx_buf_size", item_size(max_tx_buf_size),
-        item_addr(max_tx_buf_size), 1},
        {"tx_buf_size", item_size(tx_buf_size),
         item_addr(tx_buf_size), 1},
        {"curr_tx_buf_size", item_size(curr_tx_buf_size),
 
 
        adapter->pm_wakeup_fw_try = false;
 
-       adapter->max_tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K;
        adapter->tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K;
        adapter->curr_tx_buf_size = MWIFIEX_TX_DATA_BUF_SIZE_2K;
 
 
 struct mwifiex_debug_info {
        u32 int_counter;
        u32 packets_out[MAX_NUM_TID];
-       u32 max_tx_buf_size;
        u32 tx_buf_size;
        u32 curr_tx_buf_size;
        u32 tx_tbl_num;
 
        /* spin lock for main process */
        spinlock_t main_proc_lock;
        u32 mwifiex_processing;
-       u16 max_tx_buf_size;
        u16 tx_buf_size;
        u16 curr_tx_buf_size;
        u32 ioport;
 
                                        / MWIFIEX_SDIO_BLOCK_SIZE)
                                       * MWIFIEX_SDIO_BLOCK_SIZE;
                adapter->curr_tx_buf_size = adapter->tx_buf_size;
-               dev_dbg(adapter->dev,
-                       "cmd: max_tx_buf_size=%d, tx_buf_size=%d\n",
-                       adapter->max_tx_buf_size, adapter->tx_buf_size);
+               dev_dbg(adapter->dev, "cmd: curr_tx_buf_size=%d\n",
+                       adapter->curr_tx_buf_size);
 
                if (adapter->if_ops.update_mp_end_port)
                        adapter->if_ops.update_mp_end_port(adapter,
 
                memcpy(info->packets_out,
                       priv->wmm.packets_out,
                       sizeof(priv->wmm.packets_out));
-               info->max_tx_buf_size = (u32) adapter->max_tx_buf_size;
+               info->curr_tx_buf_size = (u32) adapter->curr_tx_buf_size;
                info->tx_buf_size = (u32) adapter->tx_buf_size;
                info->rx_tbl_num = mwifiex_get_rx_reorder_tbl(priv,
                                                              info->rx_tbl);