Staging: xgifb: Refactor XGI_GetCRT2ResInfo().

Use a goto to remove one level of indentation, fixing style warnings.
Signed-off-by: Miguel Gómez <magomez@igalia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/xgifb/vb_setmode.c

@@ -3263,7 +3263,9 @@ static void XGI_GetCRT2ResInfo(unsigned short ModeNo,
 	if (modeflag & DoubleScanMode)
 		yres *= 2;
 
-	if (pVBInfo->VBInfo & SetCRT2ToLCD) {
+	if (!(pVBInfo->VBInfo & SetCRT2ToLCD))
+		goto exit;
+
 	if (pVBInfo->IF_DEF_LVDS == 0) {
 		if (pVBInfo->LCDResInfo == Panel_1600x1200) {
 			if (!(pVBInfo->LCDInfo & XGI_LCDVESATiming)) {
@@ -3286,8 +3288,7 @@ static void XGI_GetCRT2ResInfo(unsigned short ModeNo,
 
 		if (pVBInfo->LCDResInfo == Panel_1024x768) {
 			if (!(pVBInfo->LCDInfo & XGI_LCDVESATiming)) {
-					if (!(pVBInfo->LCDInfo
-							& LCDNonExpanding)) {
+				if (!(pVBInfo->LCDInfo & LCDNonExpanding)) {
 					if (yres == 350)
 						yres = 357;
 					else if (yres == 400)
@@ -3301,8 +3302,8 @@ static void XGI_GetCRT2ResInfo(unsigned short ModeNo,
 
 	if (xres == 720)
 		xres = 640;
-	}
 
+exit:
 	pVBInfo->VGAHDE = xres;
 	pVBInfo->HDE = xres;
 	pVBInfo->VGAVDE = yres;