diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c b/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
index 11ca8823c8e5..26a61f38166a 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_dm.c
@@ -180,7 +180,7 @@ static void _rtl92e_dm_bb_initialgain_backup(struct net_device *dev);
 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 dm_ctrl_initgain_byrssi_by_driverrssi(struct net_device *dev);
+static void _rtl92e_dm_ctrl_initgain_byrssi_driver(struct net_device *dev);
 static	void dm_ctrl_initgain_byrssi_by_fwfalse_alarm(struct net_device *dev);
 static	void dm_initial_gain(struct net_device *dev);
 static	void dm_pd_th(struct net_device *dev);
@@ -1331,7 +1331,7 @@ static void dm_ctrl_initgain_byrssi(struct net_device *dev)
 	if (dm_digtable.dig_algorithm == DIG_ALGO_BY_FALSE_ALARM)
 		dm_ctrl_initgain_byrssi_by_fwfalse_alarm(dev);
 	else if (dm_digtable.dig_algorithm == DIG_ALGO_BY_RSSI)
-		dm_ctrl_initgain_byrssi_by_driverrssi(dev);
+		_rtl92e_dm_ctrl_initgain_byrssi_driver(dev);
 	else
 		return;
 }
@@ -1354,8 +1354,7 @@ static void dm_ctrl_initgain_byrssi(struct net_device *dev)
  *
  *---------------------------------------------------------------------------*/
 
-static void dm_ctrl_initgain_byrssi_by_driverrssi(
-	struct net_device *dev)
+static void _rtl92e_dm_ctrl_initgain_byrssi_driver(struct net_device *dev)
 {
 	struct r8192_priv *priv = rtllib_priv(dev);
 	u8 i;