* Note:       8226 support both 20M  and 40 MHz
  *--------------------------------------------------------------------------
  */
-void PHY_SetRF8256Bandwidth(struct net_device *dev, enum ht_channel_width Bandwidth)
+void phy_set_rf8256_bandwidth(struct net_device *dev, enum ht_channel_width Bandwidth)
 {
        u8      eRFPath;
        struct r8192_priv *priv = ieee80211_priv(dev);
                                                (enum rf90_radio_path_e)eRFPath,
                                                0x14, bMask12Bits, 0x5ab);
                                } else {
-                                       RT_TRACE(COMP_ERR, "PHY_SetRF8256Bandwidth(): unknown hardware version\n");
+                                       RT_TRACE(COMP_ERR, "phy_set_rf8256_bandwidth(): unknown hardware version\n");
                                        }
                                break;
                case HT_CHANNEL_WIDTH_20_40:
                                        else
                                                rtl8192_phy_SetRFReg(dev, (enum rf90_radio_path_e)eRFPath, 0x14, bMask12Bits, 0x5ab);
                                } else {
-                                       RT_TRACE(COMP_ERR, "PHY_SetRF8256Bandwidth(): unknown hardware version\n");
+                                       RT_TRACE(COMP_ERR, "phy_set_rf8256_bandwidth(): unknown hardware version\n");
                                        }
                                break;
                default:
-                               RT_TRACE(COMP_ERR, "PHY_SetRF8256Bandwidth(): unknown Bandwidth: %#X\n", Bandwidth);
+                               RT_TRACE(COMP_ERR, "phy_set_rf8256_bandwidth(): unknown Bandwidth: %#X\n", Bandwidth);
                                break;
 
                }
 
 #define RTL8225H
 
 #define RTL819X_TOTAL_RF_PATH 2 /* for 8192U */
-void PHY_SetRF8256Bandwidth(struct net_device *dev, enum ht_channel_width Bandwidth);
+void phy_set_rf8256_bandwidth(struct net_device *dev,
+                             enum ht_channel_width bandwidth);
 void PHY_RF8256_Config(struct net_device *dev);
 void phy_RF8256_Config_ParaFile(struct net_device *dev);
 void PHY_SetRF8256CCKTxPower(struct net_device *dev, u8        powerlevel);