linux-kernel - [PATCH 16/19 v2] Staging: xgifb: Rework conditions in XGI

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Message-Id: <1a3d3a03fdb9653ec75ec88989a88d464b917f62.1341569486.git.magomez@igalia.com>
Date:	Fri,  6 Jul 2012 12:40:51 +0200
From:	Miguel Gómez <magomez@...lia.com>
To:	arnaud.patard@...-net.org, gregkh@...uxfoundation.org,
	aaro.koskinen@....fi, dan.carpenter@...cle.com
Cc:	devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
	Miguel Gómez <magomez@...lia.com>
Subject: [PATCH 16/19 v2] Staging: xgifb: Rework conditions in XGI_EnableBridge().

Rework some conditions to reduce indentation and fix style warnings.

Signed-off-by: Miguel Gómez <magomez@...lia.com>
---
 drivers/staging/xgifb/vb_setmode.c |   44 +++++++++++++++---------------------
 1 file changed, 18 insertions(+), 26 deletions(-)

diff --git a/drivers/staging/xgifb/vb_setmode.c b/drivers/staging/xgifb/vb_setmode.c
index 5b2c35a..53135c5 100644
--- a/drivers/staging/xgifb/vb_setmode.c
+++ b/drivers/staging/xgifb/vb_setmode.c
@@ -6472,32 +6472,24 @@ static void XGI_EnableBridge(struct xgifb_video_info *xgifb_info,
 		if (!(pVBInfo->VBInfo & DisableCRT2Display)) {
 			tempah = 0xc0;
 
-			if (!(pVBInfo->VBInfo & SetSimuScanMode)) {
-				if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) {
-					if (pVBInfo->VBInfo &
-					    SetCRT2ToDualEdge) {
-						tempah = tempah & 0x40;
-						if (pVBInfo->VBInfo &
-						    XGI_SetCRT2ToLCDA)
-							tempah = tempah ^ 0xC0;
-
-						if (pVBInfo->SetFlag &
-						    DisableChB)
-							tempah &= 0xBF;
-
-						if (pVBInfo->SetFlag &
-						    DisableChA)
-							tempah &= 0x7F;
-
-						if (pVBInfo->SetFlag &
-						    EnableChB)
-							tempah |= 0x40;
-
-						if (pVBInfo->SetFlag &
-						    EnableChA)
-							tempah |= 0x80;
-					}
-				}
+			if (!(pVBInfo->VBInfo & SetSimuScanMode) &&
+			    (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA) &&
+			    (pVBInfo->VBInfo & SetCRT2ToDualEdge)) {
+				tempah = tempah & 0x40;
+				if (pVBInfo->VBInfo & XGI_SetCRT2ToLCDA)
+					tempah = tempah ^ 0xC0;
+
+				if (pVBInfo->SetFlag & DisableChB)
+					tempah &= 0xBF;
+
+				if (pVBInfo->SetFlag &  DisableChA)
+					tempah &= 0x7F;
+
+				if (pVBInfo->SetFlag &  EnableChB)
+					tempah |= 0x40;
+
+				if (pVBInfo->SetFlag &  EnableChA)
+					tempah |= 0x80;
 			}
 		}
 
-- 
1.7.9.5

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