staging: xgifb: vb_setmode: make XGI_XG27BLSignalVDD() static

XGI_XG27BLSignalVDD() can be made static. Move the function, so that
forward declaration is not needed.
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/xgifb/vb_setmode.c

@@ -3788,6 +3788,37 @@ static void XGI_XG21BLSignalVDD(unsigned short tempbh, unsigned short tempbl,
 	xgifb_reg_set(pVBInfo->P3d4, 0x48, temp);
 }
 
+static void XGI_XG27BLSignalVDD(unsigned short tempbh, unsigned short tempbl,
+		struct vb_device_info *pVBInfo)
+{
+	unsigned char CR4A, temp;
+	unsigned short tempbh0, tempbl0;
+
+	tempbh0 = tempbh;
+	tempbl0 = tempbl;
+	tempbh0 &= 0x20;
+	tempbl0 &= 0x20;
+	tempbh0 >>= 3;
+	tempbl0 >>= 3;
+
+	if (tempbh & 0x20) {
+		temp = (tempbl >> 4) & 0x02;
+
+		/* CR B4[1] */
+		xgifb_reg_and_or(pVBInfo->P3d4, 0xB4, ~0x02, temp);
+
+	}
+	xgifb_reg_and_or(pVBInfo->P3d4, 0xB4, ~tempbh0, tempbl0);
+
+	CR4A = xgifb_reg_get(pVBInfo->P3d4, 0x4A);
+	tempbh &= 0x03;
+	tempbl &= 0x03;
+	tempbh <<= 2;
+	tempbl <<= 2; /* GPIOC,GPIOD */
+	xgifb_reg_and(pVBInfo->P3d4, 0x4A, ~tempbh); /* enable GPIO write */
+	xgifb_reg_and_or(pVBInfo->P3d4, 0x48, ~tempbh, tempbl);
+}
+
 void XGI_DisplayOn(struct xgi_hw_device_info *pXGIHWDE,
 		struct vb_device_info *pVBInfo)
 {
@@ -5983,37 +6014,6 @@ static void XGI_DisableGatingCRT(struct xgi_hw_device_info *HwDeviceExtension,
 	xgifb_reg_and_or(pVBInfo->P3d4, 0x63, 0xBF, 0x00);
 }
 
-void XGI_XG27BLSignalVDD(unsigned short tempbh, unsigned short tempbl,
-		struct vb_device_info *pVBInfo)
-{
-	unsigned char CR4A, temp;
-	unsigned short tempbh0, tempbl0;
-
-	tempbh0 = tempbh;
-	tempbl0 = tempbl;
-	tempbh0 &= 0x20;
-	tempbl0 &= 0x20;
-	tempbh0 >>= 3;
-	tempbl0 >>= 3;
-
-	if (tempbh & 0x20) {
-		temp = (tempbl >> 4) & 0x02;
-
-		/* CR B4[1] */
-		xgifb_reg_and_or(pVBInfo->P3d4, 0xB4, ~0x02, temp);
-
-	}
-	xgifb_reg_and_or(pVBInfo->P3d4, 0xB4, ~tempbh0, tempbl0);
-
-	CR4A = xgifb_reg_get(pVBInfo->P3d4, 0x4A);
-	tempbh &= 0x03;
-	tempbl &= 0x03;
-	tempbh <<= 2;
-	tempbl <<= 2; /* GPIOC,GPIOD */
-	xgifb_reg_and(pVBInfo->P3d4, 0x4A, ~tempbh); /* enable GPIO write */
-	xgifb_reg_and_or(pVBInfo->P3d4, 0x48, ~tempbh, tempbl);
-}
-
 /* --------------------------------------------------------------------- */
 unsigned short XGI_GetLVDSOEMTableIndex(struct vb_device_info *pVBInfo)
 {

drivers/staging/xgifb/vb_setmode.h

@@ -47,9 +47,6 @@ extern unsigned short XGI_GetRatePtrCRT2(struct xgi_hw_device_info *pXGIHWDE,
 					 unsigned short ModeNo,
 					 unsigned short ModeIdIndex,
 					 struct vb_device_info *);
-extern void XGI_XG27BLSignalVDD(unsigned short tempbh,
-				unsigned short tempbl,
-				struct vb_device_info *pVBInfo);
 extern void XGI_XG21SetPanelDelay(unsigned short tempbl,
 				  struct vb_device_info *pVBInfo);
 extern unsigned char XGI_XG21CheckLVDSMode(unsigned short ModeNo,