linux-kernel - [PATCH] staging: xgifb: correct the multiple line dereference to fix coding stye errors

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Message-ID: <20170221171920.GA18917@arushi-HP-Pavilion-Notebook>
Date:   Tue, 21 Feb 2017 22:49:20 +0530
From:   Arushi Singhal <arushisinghal19971997@...il.com>
To:     arnaud.patard@...-net.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
        outreachy-kernel@...glegroups.com
Subject: [PATCH] staging: xgifb: correct the multiple line dereference to fix
 coding stye errors

Error was reported by checkpatch.pl as
WARNING: Avoid multiple line dereference...
if there is boolean operator then it is fixed by Splitting line at
boolean operator.

Signed-off-by: Arushi Singhal <arushisinghal19971997@...il.com>
---
 drivers/staging/xgifb/XGI_main_26.c | 15 +++++----------
 drivers/staging/xgifb/vb_setmode.c  | 19 +++++++------------
 2 files changed, 12 insertions(+), 22 deletions(-)

diff --git a/drivers/staging/xgifb/XGI_main_26.c b/drivers/staging/xgifb/XGI_main_26.c
index 6930f7eb741b..4fd9bfafccc5 100644
--- a/drivers/staging/xgifb/XGI_main_26.c
+++ b/drivers/staging/xgifb/XGI_main_26.c
@@ -880,28 +880,23 @@ static void XGIfb_post_setmode(struct xgifb_video_info *xgifb_info)
 			if ((filter >= 0) && (filter <= 7)) {
 				pr_debug("FilterTable[%d]-%d: %*ph\n",
 					 filter_tb, filter,
-					 4, XGI_TV_filter[filter_tb].
-						   filter[filter]);
+					 4, XGI_TV_filter[filter_tb].filter[filter]);
 				xgifb_reg_set(
 					XGIPART2,
 					0x35,
-					(XGI_TV_filter[filter_tb].
-						filter[filter][0]));
+					(XGI_TV_filter[filter_tb].filter[filter][0]));
 				xgifb_reg_set(
 					XGIPART2,
 					0x36,
-					(XGI_TV_filter[filter_tb].
-						filter[filter][1]));
+					(XGI_TV_filter[filter_tb].filter[filter][1]));
 				xgifb_reg_set(
 					XGIPART2,
 					0x37,
-					(XGI_TV_filter[filter_tb].
-						filter[filter][2]));
+					(XGI_TV_filter[filter_tb].filter[filter][2]));
 				xgifb_reg_set(
 					XGIPART2,
 					0x38,
-					(XGI_TV_filter[filter_tb].
-						filter[filter][3]));
+					(XGI_TV_filter[filter_tb].filter[filter][3]));
 			}
 		}
 	}
diff --git a/drivers/staging/xgifb/vb_setmode.c b/drivers/staging/xgifb/vb_setmode.c
index 7c7c8c8f1df3..00f1ae3adcda 100644
--- a/drivers/staging/xgifb/vb_setmode.c
+++ b/drivers/staging/xgifb/vb_setmode.c
@@ -221,8 +221,7 @@ static unsigned char XGI_AjustCRT2Rate(unsigned short ModeIdIndex,
 
 	for (; XGI330_RefIndex[RefreshRateTableIndex + (*i)].ModeID ==
 	       tempbx; (*i)--) {
-		infoflag = XGI330_RefIndex[RefreshRateTableIndex + (*i)].
-				Ext_InfoFlag;
+		infoflag = XGI330_RefIndex[RefreshRateTableIndex + (*i)].Ext_InfoFlag;
 		if (infoflag & tempax)
 			return 1;
 
@@ -231,8 +230,7 @@ static unsigned char XGI_AjustCRT2Rate(unsigned short ModeIdIndex,
 	}
 
 	for ((*i) = 0;; (*i)++) {
-		infoflag = XGI330_RefIndex[RefreshRateTableIndex + (*i)].
-				Ext_InfoFlag;
+		infoflag = XGI330_RefIndex[RefreshRateTableIndex + (*i)].Ext_InfoFlag;
 		if (XGI330_RefIndex[RefreshRateTableIndex + (*i)].ModeID
 				!= tempbx) {
 			return 0;
@@ -654,8 +652,8 @@ static void XGI_UpdateXG21CRTC(unsigned short ModeNo,
 	    (XGI330_RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC ==
 						      RES640x480x60))
 		index = 12;
-	else if (ModeNo == 0x2E && (XGI330_RefIndex[RefreshRateTableIndex].
-				Ext_CRT1CRTC == RES640x480x72))
+	else if (ModeNo == 0x2E && (XGI330_RefIndex[RefreshRateTableIndex].Ext_CRT1CRTC ==
+				RES640x480x72))
 		index = 13;
 	else if (ModeNo == 0x2F)
 		index = 14;
@@ -5092,8 +5090,7 @@ unsigned short XGI_GetRatePtrCRT2(struct xgi_hw_device_info *pXGIHWDE,
 
 	i = 0;
 	do {
-		if (XGI330_RefIndex[RefreshRateTableIndex + i].
-			ModeID != ModeNo)
+		if (XGI330_RefIndex[RefreshRateTableIndex + i].ModeID != ModeNo)
 			break;
 		temp = XGI330_RefIndex[RefreshRateTableIndex + i].Ext_InfoFlag;
 		temp &= ModeTypeMask;
@@ -5105,8 +5102,7 @@ unsigned short XGI_GetRatePtrCRT2(struct xgi_hw_device_info *pXGIHWDE,
 	} while (index != 0xFFFF);
 	if (!(pVBInfo->VBInfo & SetCRT2ToRAMDAC)) {
 		if (pVBInfo->VBInfo & SetInSlaveMode) {
-			temp = XGI330_RefIndex[RefreshRateTableIndex + i - 1].
-				Ext_InfoFlag;
+			temp = XGI330_RefIndex[RefreshRateTableIndex + i - 1].Ext_InfoFlag;
 			if (temp & InterlaceMode)
 				i++;
 		}
@@ -5483,8 +5479,7 @@ unsigned char XGISetModeNew(struct xgifb_video_info *xgifb_info,
 						   ModeIdIndex))
 				return 0;
 
-		pVBInfo->ModeType = XGI330_EModeIDTable[ModeIdIndex].
-						Ext_ModeFlag & ModeTypeMask;
+		pVBInfo->ModeType = XGI330_EModeIDTable[ModeIdIndex].Ext_ModeFlag & ModeTypeMask;
 
 		pVBInfo->SetFlag = 0;
 		pVBInfo->VBInfo = DisableCRT2Display;
-- 
2.11.0