staging: xgifb: vb_setmode: make XGI_GetLVDSOEMTableIndex() static

XGI_GetLVDSOEMTableIndex() can be made static. Move the function, so that
forward declaration is not needed.
Signed-off-by: NAaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/staging/xgifb/vb_setmode.c

@@ -3819,6 +3819,17 @@ static void XGI_XG27BLSignalVDD(unsigned short tempbh, unsigned short tempbl,
 	xgifb_reg_and_or(pVBInfo->P3d4, 0x48, ~tempbh, tempbl);
 }
 
+static unsigned short XGI_GetLVDSOEMTableIndex(struct vb_device_info *pVBInfo)
+{
+	unsigned short index;
+
+	index = xgifb_reg_get(pVBInfo->P3d4, 0x36);
+	if (index < sizeof(XGI21_LCDCapList)
+			/ sizeof(struct XGI21_LVDSCapStruct))
+		return index;
+	return 0;
+}
+
 /* --------------------------------------------------------------------- */
 /* Function : XGI_XG21SetPanelDelay */
 /* Input : */
@@ -6043,18 +6054,6 @@ static void XGI_DisableGatingCRT(struct xgi_hw_device_info *HwDeviceExtension,
 	xgifb_reg_and_or(pVBInfo->P3d4, 0x63, 0xBF, 0x00);
 }
 
-/* --------------------------------------------------------------------- */
-unsigned short XGI_GetLVDSOEMTableIndex(struct vb_device_info *pVBInfo)
-{
-	unsigned short index;
-
-	index = xgifb_reg_get(pVBInfo->P3d4, 0x36);
-	if (index < sizeof(XGI21_LCDCapList)
-			/ sizeof(struct XGI21_LVDSCapStruct))
-		return index;
-	return 0;
-}
-
 unsigned char XGI_XG21CheckLVDSMode(unsigned short ModeNo,
 		unsigned short ModeIdIndex, struct vb_device_info *pVBInfo)
 {

drivers/staging/xgifb/vb_setmode.h

@@ -50,6 +50,5 @@ extern unsigned short XGI_GetRatePtrCRT2(struct xgi_hw_device_info *pXGIHWDE,
 extern unsigned char XGI_XG21CheckLVDSMode(unsigned short ModeNo,
 					   unsigned short ModeIdIndex,
 					   struct vb_device_info *pVBInfo);
-extern unsigned short XGI_GetLVDSOEMTableIndex(struct vb_device_info *pVBInfo);
 
 #endif