staging: xgifb: ReadVBIOSTablData(): avoid duplicating code

If the count (j) is 0xff, just do the loop once.
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/xgifb/vb_init.c

@@ -1106,11 +1106,11 @@ static void ReadVBIOSTablData(unsigned char ChipType,
 			pVBInfo->IF_DEF_LVDS = 1;
 			i = pVideoMemory[0x316] | (pVideoMemory[0x317] << 8);
 			j = pVideoMemory[i - 1];
-			if (j != 0xff) {
+			if (j == 0xff)
+				j = 1;
 			k = 0;
 			do {
-					pVBInfo->XG21_LVDSCapList[k].
-						 LVDS_Capability
+				pVBInfo->XG21_LVDSCapList[k].LVDS_Capability
 						= pVideoMemory[i] |
 						  (pVideoMemory[i + 1] << 8);
 				pVBInfo->XG21_LVDSCapList[k].LVDSHT
@@ -1158,49 +1158,6 @@ static void ReadVBIOSTablData(unsigned char ChipType,
 				 (k < (sizeof(XGI21_LCDCapList) /
 				       sizeof(struct
 						XGI21_LVDSCapStruct))));
-			} else {
-				pVBInfo->XG21_LVDSCapList[0].LVDS_Capability
-						= pVideoMemory[i] |
-						  (pVideoMemory[i + 1] << 8);
-				pVBInfo->XG21_LVDSCapList[0].LVDSHT
-						= pVideoMemory[i + 2] |
-						  (pVideoMemory[i + 3] << 8);
-				pVBInfo->XG21_LVDSCapList[0].LVDSVT
-						= pVideoMemory[i + 4] |
-						  (pVideoMemory[i + 5] << 8);
-				pVBInfo->XG21_LVDSCapList[0].LVDSHDE
-						= pVideoMemory[i + 6] |
-						  (pVideoMemory[i + 7] << 8);
-				pVBInfo->XG21_LVDSCapList[0].LVDSVDE
-						= pVideoMemory[i + 8] |
-						  (pVideoMemory[i + 9] << 8);
-				pVBInfo->XG21_LVDSCapList[0].LVDSHFP
-						= pVideoMemory[i + 10] |
-						  (pVideoMemory[i + 11] << 8);
-				pVBInfo->XG21_LVDSCapList[0].LVDSVFP
-						= pVideoMemory[i + 12] |
-						  (pVideoMemory[i + 13] << 8);
-				pVBInfo->XG21_LVDSCapList[0].LVDSHSYNC
-						= pVideoMemory[i + 14] |
-						  (pVideoMemory[i + 15] << 8);
-				pVBInfo->XG21_LVDSCapList[0].LVDSVSYNC
-						= pVideoMemory[i + 16] |
-						  (pVideoMemory[i + 17] << 8);
-				pVBInfo->XG21_LVDSCapList[0].VCLKData1
-						= pVideoMemory[i + 18];
-				pVBInfo->XG21_LVDSCapList[0].VCLKData2
-						= pVideoMemory[i + 19];
-				pVBInfo->XG21_LVDSCapList[0].PSC_S1
-						= pVideoMemory[i + 20];
-				pVBInfo->XG21_LVDSCapList[0].PSC_S2
-						= pVideoMemory[i + 21];
-				pVBInfo->XG21_LVDSCapList[0].PSC_S3
-						= pVideoMemory[i + 22];
-				pVBInfo->XG21_LVDSCapList[0].PSC_S4
-						= pVideoMemory[i + 23];
-				pVBInfo->XG21_LVDSCapList[0].PSC_S5
-						= pVideoMemory[i + 24];
-			}
 		}
 	}
 }