staging: rtl8192e: Remove rtl8192_phy_updateInitGain

Function is empty and called only once.
Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c

@@ -872,7 +872,6 @@ bool rtl92e_start_adapter(struct net_device *dev)
 		}
 		RT_TRACE(COMP_INIT, "RF Config Finished!\n");
 	}
-	rtl8192_phy_updateInitGain(dev);
 
 	rtl92e_set_bb_reg(dev, rFPGA0_RFMOD, bCCKEn, 0x1);
 	rtl92e_set_bb_reg(dev, rFPGA0_RFMOD, bOFDMEn, 0x1);

drivers/staging/rtl8192e/rtl8192e/r8192E_phy.c

@@ -712,10 +712,6 @@ bool rtl92e_config_phy(struct net_device *dev)
 	return rtStatus;
 }
 
-void rtl8192_phy_updateInitGain(struct net_device *dev)
-{
-}
-
 u8 rtl92e_config_rf_path(struct net_device *dev, enum rf90_radio_path eRFPath)
 {
 

drivers/staging/rtl8192e/rtl8192e/r8192E_phy.h

@@ -86,7 +86,6 @@ extern bool rtl92e_config_bb(struct net_device *dev);
 extern void rtl92e_get_tx_power(struct net_device *dev);
 extern void rtl92e_set_tx_power(struct net_device *dev, u8 channel);
 extern bool rtl92e_config_phy(struct net_device *dev);
-extern void rtl8192_phy_updateInitGain(struct net_device *dev);
 extern u8 rtl92e_config_rf_path(struct net_device *dev,
 				enum rf90_radio_path eRFPath);