staging: xgifb: eliminate pVBInfo->ECLKData

Access XGI340_ECLKData directly and make it const.

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

drivers/staging/xgifb/vb_def.h

@@ -262,5 +262,6 @@
 extern const struct XGI_ExtStruct XGI330_EModeIDTable[];
 extern const struct XGI_Ext2Struct XGI330_RefIndex[];
 extern const struct XGI_CRT1TableStruct XGI_CRT1Table[];
+extern const struct XGI_ECLKDataStruct XGI340_ECLKData[];
 
 #endif

drivers/staging/xgifb/vb_init.c

@@ -124,13 +124,13 @@ static void XGINew_SetMemoryClock(struct xgi_hw_device_info *HwDeviceExtension,
 
 	xgifb_reg_set(pVBInfo->P3c4,
 		      0x2E,
-		      pVBInfo->ECLKData[pVBInfo->ram_type].SR2E);
+		      XGI340_ECLKData[pVBInfo->ram_type].SR2E);
 	xgifb_reg_set(pVBInfo->P3c4,
 		      0x2F,
-		      pVBInfo->ECLKData[pVBInfo->ram_type].SR2F);
+		      XGI340_ECLKData[pVBInfo->ram_type].SR2F);
 	xgifb_reg_set(pVBInfo->P3c4,
 		      0x30,
-		      pVBInfo->ECLKData[pVBInfo->ram_type].SR30);
+		      XGI340_ECLKData[pVBInfo->ram_type].SR30);
 
 	/* When XG42 ECLK = MCLK = 207MHz, Set SR32 D[1:0] = 10b */
 	/* Modify SR32 value, when MCLK=207MHZ, ELCK=250MHz,
@@ -138,10 +138,10 @@ static void XGINew_SetMemoryClock(struct xgi_hw_device_info *HwDeviceExtension,
 	if (HwDeviceExtension->jChipType == XG42) {
 		if ((pVBInfo->MCLKData[pVBInfo->ram_type].SR28 == 0x1C) &&
 		    (pVBInfo->MCLKData[pVBInfo->ram_type].SR29 == 0x01) &&
-		    (((pVBInfo->ECLKData[pVBInfo->ram_type].SR2E == 0x1C) &&
-		      (pVBInfo->ECLKData[pVBInfo->ram_type].SR2F == 0x01)) ||
-		     ((pVBInfo->ECLKData[pVBInfo->ram_type].SR2E == 0x22) &&
-		      (pVBInfo->ECLKData[pVBInfo->ram_type].SR2F == 0x01))))
+		    (((XGI340_ECLKData[pVBInfo->ram_type].SR2E == 0x1C) &&
+		      (XGI340_ECLKData[pVBInfo->ram_type].SR2F == 0x01)) ||
+		     ((XGI340_ECLKData[pVBInfo->ram_type].SR2E == 0x22) &&
+		      (XGI340_ECLKData[pVBInfo->ram_type].SR2F == 0x01))))
 			xgifb_reg_set(pVBInfo->P3c4,
 				      0x32,
 				      ((unsigned char) xgifb_reg_get(

drivers/staging/xgifb/vb_setmode.c

@@ -24,7 +24,6 @@ static const unsigned short XGINew_VGA_DAC[] = {
 void InitTo330Pointer(unsigned char ChipType, struct vb_device_info *pVBInfo)
 {
 	pVBInfo->MCLKData = XGI340New_MCLKData;
-	pVBInfo->ECLKData = XGI340_ECLKData;
 	pVBInfo->VCLKData = XGI_VCLKData;
 	pVBInfo->VBVCLKData = XGI_VBVCLKData;
 	pVBInfo->ScreenOffset = XGI330_ScreenOffset;

drivers/staging/xgifb/vb_struct.h

@@ -169,7 +169,6 @@ struct vb_device_info {
 	unsigned char  SR22;
 	unsigned char  SR25;
 	struct SiS_MCLKData  *MCLKData;
-	struct XGI_ECLKDataStruct  *ECLKData;
 
 	unsigned char   *ScreenOffset;
 	unsigned char   *pXGINew_DRAMTypeDefinition;

drivers/staging/xgifb/vb_table.h

@@ -22,7 +22,7 @@ static struct SiS_MCLKData XGI27New_MCLKData[] = {
 	{0x5c, 0x23, 0x01, 166}
 };
 
-static struct XGI_ECLKDataStruct XGI340_ECLKData[] = {
+const struct XGI_ECLKDataStruct XGI340_ECLKData[] = {
 	{0x5c, 0x23, 0x01, 166},
 	{0x55, 0x84, 0x01, 123},
 	{0x7C, 0x08, 0x01, 200},