staging: xgifb: delete legacy DAC data

Delete DAC data for unsupported legacy modes.
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/xgifb/vb_setmode.c

@@ -16,36 +16,6 @@
 
 #define  IndexMask 0xff
 
-static const unsigned short XGINew_MDA_DAC[] = {
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15,
-	0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15,
-	0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F,
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15,
-	0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15, 0x15,
-	0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F, 0x3F};
-
-static const unsigned short XGINew_CGA_DAC[] = {
-	0x00, 0x10, 0x04, 0x14, 0x01, 0x11, 0x09, 0x15,
-	0x00, 0x10, 0x04, 0x14, 0x01, 0x11, 0x09, 0x15,
-	0x2A, 0x3A, 0x2E, 0x3E, 0x2B, 0x3B, 0x2F, 0x3F,
-	0x2A, 0x3A, 0x2E, 0x3E, 0x2B, 0x3B, 0x2F, 0x3F,
-	0x00, 0x10, 0x04, 0x14, 0x01, 0x11, 0x09, 0x15,
-	0x00, 0x10, 0x04, 0x14, 0x01, 0x11, 0x09, 0x15,
-	0x2A, 0x3A, 0x2E, 0x3E, 0x2B, 0x3B, 0x2F, 0x3F,
-	0x2A, 0x3A, 0x2E, 0x3E, 0x2B, 0x3B, 0x2F, 0x3F};
-
-static const unsigned short XGINew_EGA_DAC[] = {
-	0x00, 0x10, 0x04, 0x14, 0x01, 0x11, 0x05, 0x15,
-	0x20, 0x30, 0x24, 0x34, 0x21, 0x31, 0x25, 0x35,
-	0x08, 0x18, 0x0C, 0x1C, 0x09, 0x19, 0x0D, 0x1D,
-	0x28, 0x38, 0x2C, 0x3C, 0x29, 0x39, 0x2D, 0x3D,
-	0x02, 0x12, 0x06, 0x16, 0x03, 0x13, 0x07, 0x17,
-	0x22, 0x32, 0x26, 0x36, 0x23, 0x33, 0x27, 0x37,
-	0x0A, 0x1A, 0x0E, 0x1E, 0x0B, 0x1B, 0x0F, 0x1F,
-	0x2A, 0x3A, 0x2E, 0x3E, 0x2B, 0x3B, 0x2F, 0x3F};
-
 static const unsigned short XGINew_VGA_DAC[] = {
 	0x00, 0x10, 0x04, 0x14, 0x01, 0x11, 0x09, 0x15,
 	0x2A, 0x3A, 0x2E, 0x3E, 0x2B, 0x3B, 0x2F, 0x3F,
@@ -1393,34 +1363,13 @@ static void XGI_WriteDAC(unsigned short dl,
 static void XGI_LoadDAC(unsigned short ModeNo, unsigned short ModeIdIndex,
 		struct vb_device_info *pVBInfo)
 {
-	unsigned short data, data2, time, i, j, k, m, n, o, si, di, bx, dl, al,
-			ah, dh;
-	const unsigned short *table = NULL;
-
-	data = pVBInfo->EModeIDTable[ModeIdIndex].Ext_ModeFlag;
-	data &= DACInfoFlag;
-	time = 64;
-
-	if (data == 0x00)
-		table = XGINew_MDA_DAC;
-	else if (data == 0x08)
-		table = XGINew_CGA_DAC;
-	else if (data == 0x10)
-		table = XGINew_EGA_DAC;
-	else if (data == 0x18) {
-		time = 256;
-		table = XGINew_VGA_DAC;
-	}
-
-	if (time == 256)
-		j = 16;
-	else
-		j = time;
+	unsigned short data, data2, i, k, m, n, o, si, di, bx, dl, al, ah, dh;
+	const unsigned short *table = XGINew_VGA_DAC;
 
 	outb(0xFF, pVBInfo->P3c6);
 	outb(0x00, pVBInfo->P3c8);
 
-	for (i = 0; i < j; i++) {
+	for (i = 0; i < 16; i++) {
 		data = table[i];
 
 		for (k = 0; k < 3; k++) {
@@ -1437,7 +1386,6 @@ static void XGI_LoadDAC(unsigned short ModeNo, unsigned short ModeIdIndex,
 		}
 	}
 
-	if (time == 256) {
 	for (i = 16; i < 32; i++) {
 		data = table[i];
 
@@ -1476,7 +1424,6 @@ static void XGI_LoadDAC(unsigned short ModeNo, unsigned short ModeIdIndex,
 
 		si += 5;
 	}
-	}
 }
 
 static void XGI_GetLVDSResInfo(unsigned short ModeNo,