*
  * Return Value: none
  */
-bool CARDbUpdateTSF(struct vnt_private *priv, unsigned char byRxRate,
+bool card_update_tsf(struct vnt_private *priv, unsigned char byRxRate,
                    u64 qwBSSTimestamp)
 {
        u64 local_tsf;
 
 void CARDvSafeResetRx(struct vnt_private *priv);
 void CARDbRadioPowerOff(struct vnt_private *priv);
 bool card_set_phy_parameter(struct vnt_private *priv, u8 bb_type);
-bool CARDbUpdateTSF(struct vnt_private *priv, unsigned char byRxRate,
+bool card_update_tsf(struct vnt_private *priv, unsigned char byRxRate,
                    u64 qwBSSTimestamp);
 bool CARDbSetBeaconPeriod(struct vnt_private *priv,
                          unsigned short wBeaconInterval);
 
        if (changed & (BSS_CHANGED_ASSOC | BSS_CHANGED_BEACON_INFO) &&
            priv->op_mode != NL80211_IFTYPE_AP) {
                if (vif->cfg.assoc && conf->beacon_rate) {
-                       CARDbUpdateTSF(priv, conf->beacon_rate->hw_value,
+                       card_update_tsf(priv, conf->beacon_rate->hw_value,
                                       conf->sync_tsf);
 
                        CARDbSetBeaconPeriod(priv, conf->beacon_int);