Staging: rtl8187se: cleanup r8180_rtl8225.c

* remove empty rtl8225_host_usb_init()
* remove commented out code
* remove useless comments
* beautify code
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/rtl8187se/r8180_rtl8225.h

@@ -24,7 +24,6 @@ void rtl8225z2_rf_set_chan(struct net_device *dev,short ch);
 void rtl8225z2_rf_close(struct net_device *dev);
 
 void rtl8225_host_pci_init(struct net_device *dev);
-void rtl8225_host_usb_init(struct net_device *dev);
 
 void write_rtl8225(struct net_device *dev, u8 adr, u16 data);
 void RF_WriteReg(struct net_device *dev, u8 offset, u32	data);

drivers/staging/rtl8187se/r8180_rtl8225z2.c

@@ -472,10 +472,7 @@ void rtl8225z2_rf_init(struct net_device *dev)
 
 //	rtl8180_set_anaparam(dev, RTL8225_ANAPARAM_ON);
 
-
-	if(priv->card_type == USB)
-		rtl8225_host_usb_init(dev);
-	else
+	if (priv->card_type != USB)
 		rtl8225_host_pci_init(dev);
 
 	write_nic_dword(dev, RF_TIMING, 0x000a8008);