staging: xgifb: Remove unnecessary externs

Using 'extern' is not necessary for function prototypes.

Miscellanea:

o Reflow alignments
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/xgifb/vb_init.h

 #ifndef _VBINIT_
 #define _VBINIT_
-extern unsigned char XGIInitNew(struct pci_dev *pdev);
-extern void XGIRegInit(struct vb_device_info *, unsigned long);
+unsigned char XGIInitNew(struct pci_dev *pdev);
+void XGIRegInit(struct vb_device_info *, unsigned long);
 #endif
 

drivers/staging/xgifb/vb_setmode.h

 #ifndef _VBSETMODE_
 #define _VBSETMODE_
 
-extern void InitTo330Pointer(unsigned char, struct vb_device_info *);
-extern void XGI_UnLockCRT2(struct vb_device_info *);
-extern void XGI_LockCRT2(struct vb_device_info *);
-extern void XGI_DisplayOff(struct xgifb_video_info *,
-			   struct xgi_hw_device_info *,
-			   struct vb_device_info *);
-extern void XGI_GetVBType(struct vb_device_info *);
-extern void XGI_SenseCRT1(struct vb_device_info *);
-extern unsigned char XGISetModeNew(struct xgifb_video_info *xgifb_info,
-				   struct xgi_hw_device_info *HwDeviceExtension,
-				   unsigned short ModeNo);
+void InitTo330Pointer(unsigned char, struct vb_device_info *);
+void XGI_UnLockCRT2(struct vb_device_info *);
+void XGI_LockCRT2(struct vb_device_info *);
+void XGI_DisplayOff(struct xgifb_video_info *,
+		    struct xgi_hw_device_info *,
+		    struct vb_device_info *);
+void XGI_GetVBType(struct vb_device_info *);
+void XGI_SenseCRT1(struct vb_device_info *);
+unsigned char XGISetModeNew(struct xgifb_video_info *xgifb_info,
+			    struct xgi_hw_device_info *HwDeviceExtension,
+			    unsigned short ModeNo);
 
-extern unsigned char XGI_SearchModeID(unsigned short ModeNo,
-				      unsigned short *ModeIdIndex);
-extern unsigned short XGI_GetRatePtrCRT2(struct xgi_hw_device_info *pXGIHWDE,
-					 unsigned short ModeNo,
-					 unsigned short ModeIdIndex,
-					 struct vb_device_info *);
+unsigned char XGI_SearchModeID(unsigned short ModeNo,
+			       unsigned short *ModeIdIndex);
+unsigned short XGI_GetRatePtrCRT2(struct xgi_hw_device_info *pXGIHWDE,
+				  unsigned short ModeNo,
+				  unsigned short ModeIdIndex,
+				  struct vb_device_info *);
 
 #endif