staging:rtl8192u: Rename PHY_SetRF8256OFDMTxPower() - Style

Rename function PHY_SetRF8256OFDMTxPower() to
phy_set_rf8256_ofdm_tx_power(), to clear the checkpatch issue with
CamelCase naming.

This is a coding style change which should have no impact on runtime
code execution.
Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192u/r8190_rtl8256.c

@@ -245,7 +245,7 @@ void phy_set_rf8256_cck_tx_power(struct net_device *dev, u8 powerlevel)
 }
 
 
-void PHY_SetRF8256OFDMTxPower(struct net_device *dev, u8 powerlevel)
+void phy_set_rf8256_ofdm_tx_power(struct net_device *dev, u8 powerlevel)
 {
 	struct r8192_priv *priv = ieee80211_priv(dev);
 	/* Joseph TxPower for 8192 testing */

drivers/staging/rtl8192u/r8190_rtl8256.h

@@ -18,6 +18,6 @@ void phy_set_rf8256_bandwidth(struct net_device *dev,
 			      enum ht_channel_width bandwidth);
 void phy_rf8256_config(struct net_device *dev);
 void phy_set_rf8256_cck_tx_power(struct net_device *dev, u8 powerlevel);
-void PHY_SetRF8256OFDMTxPower(struct net_device *dev, u8 powerlevel);
+void phy_set_rf8256_ofdm_tx_power(struct net_device *dev, u8 powerlevel);
 
 #endif

drivers/staging/rtl8192u/r819xU_phy.c

@@ -919,7 +919,7 @@ void rtl8192_phy_setTxPower(struct net_device *dev, u8 channel)
 	case RF_8256:
 		/* need further implement */
 		phy_set_rf8256_cck_tx_power(dev, powerlevel);
-		PHY_SetRF8256OFDMTxPower(dev, powerlevelOFDM24G);
+		phy_set_rf8256_ofdm_tx_power(dev, powerlevelOFDM24G);
 		break;
 	default:
 		RT_TRACE((COMP_PHY|COMP_ERR),
@@ -1067,7 +1067,7 @@ static void rtl8192_SetTxPowerLevel(struct net_device *dev, u8 channel)
 
 	case RF_8256:
 		phy_set_rf8256_cck_tx_power(dev, powerlevel);
-		PHY_SetRF8256OFDMTxPower(dev, powerlevelOFDM24G);
+		phy_set_rf8256_ofdm_tx_power(dev, powerlevelOFDM24G);
 		break;
 
 	case RF_8258: