staging: xgifb: ReadVBIOSTablData(): rearrange code to avoid nesting

Rearrange code to avoid deep nesting.
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/xgifb/vb_init.c

@@ -1100,9 +1100,11 @@ static void ReadVBIOSTablData(unsigned char ChipType,
 	unsigned char j, k;
 	/* Volari customize data area end */
 
-	if (ChipType == XG21) {
+	if (ChipType != XG21)
+		return;
 	pVBInfo->IF_DEF_LVDS = 0;
-		if (pVideoMemory[0x65] & 0x1) {
+	if (!(pVideoMemory[0x65] & 0x1))
+		return;
 	pVBInfo->IF_DEF_LVDS = 1;
 	i = pVideoMemory[0x316] | (pVideoMemory[0x317] << 8);
 	j = pVideoMemory[i - 1];
@@ -1111,8 +1113,7 @@ static void ReadVBIOSTablData(unsigned char ChipType,
 	k = 0;
 	do {
 		pVBInfo->XG21_LVDSCapList[k].LVDS_Capability
-						= pVideoMemory[i] |
-						  (pVideoMemory[i + 1] << 8);
+				= pVideoMemory[i] | (pVideoMemory[i + 1] << 8);
 		pVBInfo->XG21_LVDSCapList[k].LVDSHT
 				= pVideoMemory[i + 2] |
 				  (pVideoMemory[i + 3] << 8);
@@ -1137,29 +1138,19 @@ static void ReadVBIOSTablData(unsigned char ChipType,
 		pVBInfo->XG21_LVDSCapList[k].LVDSVSYNC
 				= pVideoMemory[i + 16] |
 				  (pVideoMemory[i + 17] << 8);
-				pVBInfo->XG21_LVDSCapList[k].VCLKData1
-						= pVideoMemory[i + 18];
-				pVBInfo->XG21_LVDSCapList[k].VCLKData2
-						= pVideoMemory[i + 19];
-				pVBInfo->XG21_LVDSCapList[k].PSC_S1
-						= pVideoMemory[i + 20];
-				pVBInfo->XG21_LVDSCapList[k].PSC_S2
-						= pVideoMemory[i + 21];
-				pVBInfo->XG21_LVDSCapList[k].PSC_S3
-						= pVideoMemory[i + 22];
-				pVBInfo->XG21_LVDSCapList[k].PSC_S4
-						= pVideoMemory[i + 23];
-				pVBInfo->XG21_LVDSCapList[k].PSC_S5
-						= pVideoMemory[i + 24];
+		pVBInfo->XG21_LVDSCapList[k].VCLKData1 = pVideoMemory[i + 18];
+		pVBInfo->XG21_LVDSCapList[k].VCLKData2 = pVideoMemory[i + 19];
+		pVBInfo->XG21_LVDSCapList[k].PSC_S1 = pVideoMemory[i + 20];
+		pVBInfo->XG21_LVDSCapList[k].PSC_S2 = pVideoMemory[i + 21];
+		pVBInfo->XG21_LVDSCapList[k].PSC_S3 = pVideoMemory[i + 22];
+		pVBInfo->XG21_LVDSCapList[k].PSC_S4 = pVideoMemory[i + 23];
+		pVBInfo->XG21_LVDSCapList[k].PSC_S5 = pVideoMemory[i + 24];
 		i += 25;
 		j--;
 		k++;
 	} while ((j > 0) &&
 		 (k < (sizeof(XGI21_LCDCapList) /
-				       sizeof(struct
-						XGI21_LVDSCapStruct))));
-		}
-	}
+			       sizeof(struct XGI21_LVDSCapStruct))));
 }
 
 static void XGINew_ChkSenseStatus(struct xgi_hw_device_info *HwDeviceExtension,