From 3339db8a0c0182b6be7dcece9647f2d4307576b2 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Miguel=20G=C3=B3mez?= <magomez@igalia.com>
Date: Fri, 6 Jul 2012 12:40:49 +0200
Subject: [PATCH] Staging: xgifb: Refactor XGI_GetCRT2ResInfo().
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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 | 61 +++++++++++++++++++-------------------
 1 file changed, 31 insertions(+), 30 deletions(-)

diff --git a/drivers/staging/xgifb/vb_setmode.c b/drivers/staging/xgifb/vb_setmode.c
index 9dfc2de..a7ba99f 100644
--- a/drivers/staging/xgifb/vb_setmode.c
+++ b/drivers/staging/xgifb/vb_setmode.c
@@ -3263,46 +3263,47 @@ static void XGI_GetCRT2ResInfo(unsigned short ModeNo,
 	if (modeflag & DoubleScanMode)
 		yres *= 2;
 
-	if (pVBInfo->VBInfo & SetCRT2ToLCD) {
-		if (pVBInfo->IF_DEF_LVDS == 0) {
-			if (pVBInfo->LCDResInfo == Panel_1600x1200) {
-				if (!(pVBInfo->LCDInfo & XGI_LCDVESATiming)) {
-					if (yres == 1024)
-						yres = 1056;
-				}
+	if (!(pVBInfo->VBInfo & SetCRT2ToLCD))
+		goto exit;
+
+	if (pVBInfo->IF_DEF_LVDS == 0) {
+		if (pVBInfo->LCDResInfo == Panel_1600x1200) {
+			if (!(pVBInfo->LCDInfo & XGI_LCDVESATiming)) {
+				if (yres == 1024)
+					yres = 1056;
 			}
+		}
 
-			if (pVBInfo->LCDResInfo == Panel_1280x1024) {
-				if (yres == 400)
-					yres = 405;
-				else if (yres == 350)
-					yres = 360;
+		if (pVBInfo->LCDResInfo == Panel_1280x1024) {
+			if (yres == 400)
+				yres = 405;
+			else if (yres == 350)
+				yres = 360;
 
-				if (pVBInfo->LCDInfo & XGI_LCDVESATiming) {
-					if (yres == 360)
-						yres = 375;
-				}
+			if (pVBInfo->LCDInfo & XGI_LCDVESATiming) {
+				if (yres == 360)
+					yres = 375;
 			}
+		}
 
-			if (pVBInfo->LCDResInfo == Panel_1024x768) {
-				if (!(pVBInfo->LCDInfo & XGI_LCDVESATiming)) {
-					if (!(pVBInfo->LCDInfo
-							& LCDNonExpanding)) {
-						if (yres == 350)
-							yres = 357;
-						else if (yres == 400)
-							yres = 420;
-						else if (yres == 480)
-							yres = 525;
-					}
+		if (pVBInfo->LCDResInfo == Panel_1024x768) {
+			if (!(pVBInfo->LCDInfo & XGI_LCDVESATiming)) {
+				if (!(pVBInfo->LCDInfo & LCDNonExpanding)) {
+					if (yres == 350)
+						yres = 357;
+					else if (yres == 400)
+						yres = 420;
+					else if (yres == 480)
+						yres = 525;
 				}
 			}
 		}
-
-		if (xres == 720)
-			xres = 640;
 	}
 
+	if (xres == 720)
+		xres = 640;
+
+exit:
 	pVBInfo->VGAHDE = xres;
 	pVBInfo->HDE = xres;
 	pVBInfo->VGAVDE = yres;
-- 
2.7.4