static void dm_dig_init(struct net_device *dev);
 static void dm_ctrl_initgain_byrssi(struct net_device *dev);
-static void dm_ctrl_initgain_byrssi_highpwr(struct net_device *dev);
+static void _rtl92e_dm_ctrl_initgain_byrssi_highpwr(struct net_device *dev);
 static void _rtl92e_dm_ctrl_initgain_byrssi_driver(struct net_device *dev);
 static void _rtl92e_dm_ctrl_initgain_byrssi_false_alarm(struct net_device *dev);
 static void dm_initial_gain(struct net_device *dev);
 
                if (dm_digtable.dig_state == DM_STA_DIG_ON &&
                    (priv->reset_count == reset_cnt)) {
-                       dm_ctrl_initgain_byrssi_highpwr(dev);
+                       _rtl92e_dm_ctrl_initgain_byrssi_highpwr(dev);
                        return;
                }
                if (priv->reset_count != reset_cnt)
 
                rtl92e_set_bb_reg(dev, UFWP, bMaskByte1, 0x1);
        }
-       dm_ctrl_initgain_byrssi_highpwr(dev);
+       _rtl92e_dm_ctrl_initgain_byrssi_highpwr(dev);
 }
 
 
-static void dm_ctrl_initgain_byrssi_highpwr(struct net_device *dev)
+static void _rtl92e_dm_ctrl_initgain_byrssi_highpwr(struct net_device *dev)
 {
        struct r8192_priv *priv = rtllib_priv(dev);
        static u32 reset_cnt_highpwr;