staging: xgifb: make SR15/SR13 arrays single dimensional

Since we only access the third row, we can delete the others.
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/xgifb/vb_init.c

@@ -90,18 +90,14 @@ static void XGINew_DDR1x_MRS_340(unsigned long P3c4,
 	xgifb_reg_set(P3c4, 0x16, 0x80);
 
 	udelay(60);
-	xgifb_reg_set(P3c4,
-		      0x18,
-		      pVBInfo->SR15[2][pVBInfo->ram_type]); /* SR18 */
+	xgifb_reg_set(P3c4, 0x18, pVBInfo->SR15[pVBInfo->ram_type]); /* SR18 */
 	xgifb_reg_set(P3c4, 0x19, 0x01);
 	xgifb_reg_set(P3c4, 0x16, 0x03);
 	xgifb_reg_set(P3c4, 0x16, 0x83);
 	mdelay(1);
 	xgifb_reg_set(P3c4, 0x1B, 0x03);
 	udelay(500);
-	xgifb_reg_set(P3c4,
-		      0x18,
-		      pVBInfo->SR15[2][pVBInfo->ram_type]); /* SR18 */
+	xgifb_reg_set(P3c4, 0x18, pVBInfo->SR15[pVBInfo->ram_type]); /* SR18 */
 	xgifb_reg_set(P3c4, 0x19, 0x00);
 	xgifb_reg_set(P3c4, 0x16, 0x03);
 	xgifb_reg_set(P3c4, 0x16, 0x83);
@@ -265,18 +261,14 @@ static void XGINew_DDR1x_MRS_XG20(unsigned long P3c4,
 	xgifb_reg_set(P3c4, 0x16, 0x00);
 	xgifb_reg_set(P3c4, 0x16, 0x80);
 	udelay(60);
-	xgifb_reg_set(P3c4,
-		      0x18,
-		      pVBInfo->SR15[2][pVBInfo->ram_type]); /* SR18 */
+	xgifb_reg_set(P3c4, 0x18, pVBInfo->SR15[pVBInfo->ram_type]); /* SR18 */
 	xgifb_reg_set(P3c4, 0x19, 0x01);
 	xgifb_reg_set(P3c4, 0x16, 0x03);
 	xgifb_reg_set(P3c4, 0x16, 0x83);
 	mdelay(1);
 	xgifb_reg_set(P3c4, 0x1B, 0x03);
 	udelay(500);
-	xgifb_reg_set(P3c4,
-		      0x18,
-		      pVBInfo->SR15[2][pVBInfo->ram_type]); /* SR18 */
+	xgifb_reg_set(P3c4, 0x18, pVBInfo->SR15[pVBInfo->ram_type]); /* SR18 */
 	xgifb_reg_set(P3c4, 0x19, 0x00);
 	xgifb_reg_set(P3c4, 0x16, 0x03);
 	xgifb_reg_set(P3c4, 0x16, 0x83);

drivers/staging/xgifb/vb_struct.h

@@ -146,7 +146,7 @@ struct vb_device_info {
 
 	void __iomem *FBAddr;
 
-	unsigned char const (*SR15)[3];
+	unsigned char const *SR15;
 	unsigned char const (*CR40)[3];
 
 	struct SiS_MCLKData const *MCLKData;

drivers/staging/xgifb/vb_table.h

@@ -18,16 +18,12 @@ const struct XGI_ECLKDataStruct XGI340_ECLKData[] = {
 	{0x7C, 0x08, 0x01, 200},
 };
 
-static const unsigned char XG27_SR13[3][3] = {
-	{0x35, 0x45, 0xb1}, /* SR13 */
-	{0x41, 0x51, 0x5c}, /* SR14 */
-	{0x32, 0x32, 0x42}, /* SR18 */
+static const unsigned char XG27_SR13[3] = {
+	0x32, 0x32, 0x42 /* SR18 */
 };
 
-static const unsigned char XGI340_SR13[3][3] = {
-	{0x35, 0x45, 0xb1}, /* SR13 */
-	{0x41, 0x51, 0x5c}, /* SR14 */
-	{0x31, 0x42, 0x42}, /* SR18 */
+static const unsigned char XGI340_SR13[3] = {
+	0x31, 0x42, 0x42 /* SR18 */
 };
 
 static const unsigned char XGI340_cr41[24][3] = {