staging: rtl8192u: fix line length in r819xU_phy.h

This patch fixes the following checkpatch warning:
WARNING: line over 80 characters
Signed-off-by: Xenia Ragiadakou <burzalodowa@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rtl8192u/r819xU_phy.h

@@ -58,25 +58,33 @@ typedef enum _RF90_RADIO_PATH {
 #define bMaskDWord                0xffffffff
 
 extern u8 rtl8192_phy_CheckIsLegalRFPath(struct net_device *dev, u32 eRFPath);
-extern void rtl8192_setBBreg(struct net_device *dev, u32 reg_addr, u32 bitmask, u32 data);
-extern u32 rtl8192_QueryBBReg(struct net_device *dev, u32 reg_addr, u32 bitmask);
-extern void rtl8192_phy_SetRFReg(struct net_device *dev, RF90_RADIO_PATH_E eRFPath, u32 reg_addr, u32 bitmask, u32 data);
-extern u32 rtl8192_phy_QueryRFReg(struct net_device *dev, RF90_RADIO_PATH_E eRFPath, u32 reg_addr, u32 bitmask);
+extern void rtl8192_setBBreg(struct net_device *dev, u32 reg_addr,
+	u32 bitmask, u32 data);
+extern u32 rtl8192_QueryBBReg(struct net_device *dev, u32 reg_addr,
+	u32 bitmask);
+extern void rtl8192_phy_SetRFReg(struct net_device *dev,
+	RF90_RADIO_PATH_E eRFPath, u32 reg_addr, u32 bitmask, u32 data);
+extern u32 rtl8192_phy_QueryRFReg(struct net_device *dev,
+	RF90_RADIO_PATH_E eRFPath, u32 reg_addr, u32 bitmask);
 extern void rtl8192_phy_configmac(struct net_device *dev);
 extern void rtl8192_phyConfigBB(struct net_device *dev, u8 ConfigType);
-extern u8 rtl8192_phy_checkBBAndRF(struct net_device *dev, HW90_BLOCK_E CheckBlock, RF90_RADIO_PATH_E eRFPath);
+extern u8 rtl8192_phy_checkBBAndRF(struct net_device *dev,
+	HW90_BLOCK_E CheckBlock, RF90_RADIO_PATH_E eRFPath);
 extern void rtl8192_BBConfig(struct net_device *dev);
 extern void rtl8192_phy_getTxPower(struct net_device *dev);
 extern void rtl8192_phy_setTxPower(struct net_device *dev, u8 channel);
 extern void rtl8192_phy_RFConfig(struct net_device *dev);
 extern void rtl8192_phy_updateInitGain(struct net_device *dev);
-extern u8 rtl8192_phy_ConfigRFWithHeaderFile(struct net_device *dev, RF90_RADIO_PATH_E	eRFPath);
+extern u8 rtl8192_phy_ConfigRFWithHeaderFile(struct net_device *dev,
+	RF90_RADIO_PATH_E eRFPath);
 
 extern u8 rtl8192_phy_SwChnl(struct net_device *dev, u8 channel);
-extern void rtl8192_SetBWMode(struct net_device *dev, HT_CHANNEL_WIDTH	bandwidth, HT_EXTCHNL_OFFSET offset);
+extern void rtl8192_SetBWMode(struct net_device *dev,
+	HT_CHANNEL_WIDTH bandwidth, HT_EXTCHNL_OFFSET offset);
 extern void rtl8192_SwChnl_WorkItem(struct net_device *dev);
 void rtl8192_SetBWModeWorkItem(struct net_device *dev);
-extern bool rtl8192_SetRFPowerState(struct net_device *dev, RT_RF_POWER_STATE eRFPowerState);
+extern bool rtl8192_SetRFPowerState(struct net_device *dev,
+	RT_RF_POWER_STATE eRFPowerState);
 extern void InitialGain819xUsb(struct net_device *dev, u8 Operation);
 
 extern void InitialGainOperateWorkItemCallBack(struct work_struct *work);