* Return Value: none
  *
  */
-void MACvSetCurrTx0DescAddrEx(struct vnt_private *priv,
-                             u32 curr_desc_addr)
+static void vt6655_mac_set_curr_tx_0_desc_addr_ex(struct vnt_private *priv, u32 curr_desc_addr)
 {
        void __iomem *io_base = priv->port_offset;
        unsigned short ww;
        if (tx_type == TYPE_AC0DMA)
                MACvSetCurrAC0DescAddrEx(priv, curr_desc_addr);
        else if (tx_type == TYPE_TXDMA0)
-               MACvSetCurrTx0DescAddrEx(priv, curr_desc_addr);
+               vt6655_mac_set_curr_tx_0_desc_addr_ex(priv, curr_desc_addr);
 }
 
 /*
 
 void vt6655_mac_set_curr_rx_0_desc_addr(struct vnt_private *priv, u32 curr_desc_addr);
 void vt6655_mac_set_curr_rx_1_desc_addr(struct vnt_private *priv, u32 curr_desc_addr);
 void vt6655_mac_set_curr_tx_desc_addr(int tx_type, struct vnt_private *priv, u32 curr_desc_addr);
-void MACvSetCurrTx0DescAddrEx(struct vnt_private *priv,
-                             u32 curr_desc_addr);
 void MACvSetCurrAC0DescAddrEx(struct vnt_private *priv,
                              u32 curr_desc_addr);
 void MACvSetCurrSyncDescAddrEx(struct vnt_private *priv,