staging: rtl8192e: Remove RF_Type from .._dm_tx_update_tssi_weak_signal

Remove RF_Type from _rtl92e_dm_tx_update_tssi_weak_signal and
_rtl92e_dm_tx_update_tssi_strong_signal as it is unused.
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/95744a9d271723b44b92465809d092f90edf9bc9.1680427945.git.philipp.g.hortmann@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192e/rtl8192e/rtl_dm.c

@@ -475,8 +475,7 @@ static u8	CCKSwingTable_Ch14[CCK_TABLE_LEN][8] = {
 #define		Tssi_Report_Value2			0x13e
 #define		FW_Busy_Flag				0x13f
 
-static void _rtl92e_dm_tx_update_tssi_weak_signal(struct net_device *dev,
-						  u8 RF_Type)
+static void _rtl92e_dm_tx_update_tssi_weak_signal(struct net_device *dev)
 {
 	struct r8192_priv *p = rtllib_priv(dev);
 
@@ -495,8 +494,7 @@ static void _rtl92e_dm_tx_update_tssi_weak_signal(struct net_device *dev,
 	}
 }
 
-static void _rtl92e_dm_tx_update_tssi_strong_signal(struct net_device *dev,
-						    u8 RF_Type)
+static void _rtl92e_dm_tx_update_tssi_strong_signal(struct net_device *dev)
 {
 	struct r8192_priv *p = rtllib_priv(dev);
 
@@ -610,10 +608,9 @@ static void _rtl92e_dm_tx_power_tracking_callback_tssi(struct net_device *dev)
 				return;
 			}
 			if (Avg_TSSI_Meas_from_driver < tssi_13dBm - E_FOR_TX_POWER_TRACK)
-				_rtl92e_dm_tx_update_tssi_weak_signal(dev,
-								      RF_Type);
+				_rtl92e_dm_tx_update_tssi_weak_signal(dev);
 			else
-				_rtl92e_dm_tx_update_tssi_strong_signal(dev, RF_Type);
+				_rtl92e_dm_tx_update_tssi_strong_signal(dev);
 
 			priv->cck_present_attn_diff
 				= priv->rfa_txpowertrackingindex_real - priv->rfa_txpowertracking_default;