staging: xgifb: vb_setmode: eliminate GetVGAType/Set_VGAType

Eliminate unneeded function and struct field. The same information is
available in HwDeviceExtension->jChipType.

Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/xgifb/vb_setmode.c

@@ -3132,19 +3132,6 @@ static void XGI_UpdateModeInfo(struct xgi_hw_device_info *HwDeviceExtension,
 	}
 }
 
-static void XGI_GetVGAType(struct xgi_hw_device_info *HwDeviceExtension,
-		struct vb_device_info *pVBInfo)
-{
-	/*
-	if ( HwDeviceExtension->jChipType >= XG20 ) {
-		pVBInfo->Set_VGAType = XG20;
-	} else {
-		pVBInfo->Set_VGAType = VGA_XGI340;
-	}
-	*/
-	pVBInfo->Set_VGAType = HwDeviceExtension->jChipType;
-}
-
 void XGI_GetVBType(struct vb_device_info *pVBInfo)
 {
 	unsigned short flag, tempbx, tempah;
@@ -3220,8 +3207,8 @@ static void XGI_GetVBInfo(unsigned short ModeNo, unsigned short ModeIdIndex,
 
 		if (pVBInfo->IF_DEF_LCDA == 1) {
 
-			if ((pVBInfo->Set_VGAType >= XG20)
-					|| (pVBInfo->Set_VGAType >= XG40)) {
+			if ((HwDeviceExtension->jChipType >= XG20) ||
+			    (HwDeviceExtension->jChipType >= XG40)) {
 				if (pVBInfo->IF_DEF_LVDS == 0) {
 					/* if ((pVBInfo->VBType & VB_XGI302B)
 					    || (pVBInfo->VBType & VB_XGI301LV)
@@ -7845,8 +7832,6 @@ unsigned char XGISetModeNew(struct xgi_hw_device_info *HwDeviceExtension,
 
 	XGI_SearchModeID(ModeNo, &ModeIdIndex, pVBInfo);
 
-	XGI_GetVGAType(HwDeviceExtension, pVBInfo);
-
 	if (HwDeviceExtension->jChipType < XG20) { /* kuku 2004/06/25 */
 		XGI_GetVBInfo(ModeNo, ModeIdIndex, HwDeviceExtension, pVBInfo);
 		XGI_GetTVInfo(ModeNo, ModeIdIndex, pVBInfo);

drivers/staging/xgifb/vb_struct.h

@@ -293,7 +293,7 @@ struct vb_device_info {
 	unsigned short   IF_DEF_ExpLink;
 	unsigned short   IF_DEF_HiVision;
 	unsigned short   LCDResInfo, LCDTypeInfo, VBType;/*301b*/
-	unsigned short   VBInfo, TVInfo, LCDInfo, Set_VGAType;
+	unsigned short   VBInfo, TVInfo, LCDInfo;
 	unsigned short   VBExtInfo;/*301lv*/
 	unsigned short   SetFlag;
 	unsigned short   NewFlickerMode;