diff --git a/drivers/video/via/chip.h b/drivers/video/via/chip.h
index 1aa0fb3..3ebf20c 100644
--- a/drivers/video/via/chip.h
+++ b/drivers/video/via/chip.h
@@ -142,8 +142,6 @@ struct tmds_setting_information {
 	int h_active;
 	int v_active;
 	int max_pixel_clock;
-	int max_hres;
-	int max_vres;
 };
 
 struct lvds_setting_information {
diff --git a/drivers/video/via/dvi.c b/drivers/video/via/dvi.c
index 41ca198..3dbcd77 100644
--- a/drivers/video/via/dvi.c
+++ b/drivers/video/via/dvi.c
@@ -28,9 +28,6 @@ static int tmds_register_read_bytes(int index, u8 *buff, int buff_len);
 static void __devinit dvi_get_panel_size_from_DDCv1(
 	struct tmds_chip_information *tmds_chip,
 	struct tmds_setting_information *tmds_setting);
-static void __devinit dvi_get_panel_size_from_DDCv2(
-	struct tmds_chip_information *tmds_chip,
-	struct tmds_setting_information *tmds_setting);
 static int viafb_dvi_query_EDID(void);
 
 static int check_tmds_chip(int device_id_subaddr, int device_id)
@@ -47,17 +44,8 @@ void __devinit viafb_init_dvi_size(struct tmds_chip_information *tmds_chip,
 	DEBUG_MSG(KERN_INFO "viafb_init_dvi_size()\n");
 
 	viafb_dvi_sense();
-	switch (viafb_dvi_query_EDID()) {
-	case 1:
+	if (viafb_dvi_query_EDID() == 1)
 		dvi_get_panel_size_from_DDCv1(tmds_chip, tmds_setting);
-		break;
-	case 2:
-		dvi_get_panel_size_from_DDCv2(tmds_chip, tmds_setting);
-		break;
-	default:
-		printk(KERN_WARNING "viafb_init_dvi_size: DVI panel size undetected!\n");
-		break;
-	}
 
 	return;
 }
@@ -306,12 +294,7 @@ static int viafb_dvi_query_EDID(void)
 		return EDID_VERSION_1;	/* Found EDID1 Table */
 	}
 
-	data0 = (u8) tmds_register_read(0x00);
-	viaparinfo->chip_info->tmds_chip_info.tmds_chip_slave_addr = restore;
-	if (data0 == 0x20)
-		return EDID_VERSION_2;	/* Found EDID2 Table */
-	else
-		return false;
+	return false;
 }
 
 /* Get Panel Size Using EDID1 Table */
@@ -319,50 +302,15 @@ static void __devinit dvi_get_panel_size_from_DDCv1(
 	struct tmds_chip_information *tmds_chip,
 	struct tmds_setting_information *tmds_setting)
 {
-	int i, max_h = 0, tmp, restore;
-	unsigned char rData;
+	int i, restore;
 	unsigned char EDID_DATA[18];
 
 	DEBUG_MSG(KERN_INFO "\n dvi_get_panel_size_from_DDCv1 \n");
 
 	restore = tmds_chip->tmds_chip_slave_addr;
 	tmds_chip->tmds_chip_slave_addr = 0xA0;
-
-	rData = tmds_register_read(0x23);
-	if (rData & 0x3C)
-		max_h = 640;
-	if (rData & 0xC0)
-		max_h = 720;
-	if (rData & 0x03)
-		max_h = 800;
-
-	rData = tmds_register_read(0x24);
-	if (rData & 0xC0)
-		max_h = 800;
-	if (rData & 0x1E)
-		max_h = 1024;
-	if (rData & 0x01)
-		max_h = 1280;
-
 	for (i = 0x25; i < 0x6D; i++) {
 		switch (i) {
-		case 0x26:
-		case 0x28:
-		case 0x2A:
-		case 0x2C:
-		case 0x2E:
-		case 0x30:
-		case 0x32:
-		case 0x34:
-			rData = tmds_register_read(i);
-			if (rData == 1)
-				break;
-			/* data = (data + 31) * 8 */
-			tmp = (rData + 31) << 3;
-			if (tmp > max_h)
-				max_h = tmp;
-			break;
-
 		case 0x36:
 		case 0x48:
 		case 0x5A:
@@ -383,91 +331,11 @@ static void __devinit dvi_get_panel_size_from_DDCv1(
 		}
 	}
 
-	tmds_setting->max_hres = max_h;
-	switch (max_h) {
-	case 640:
-		tmds_setting->max_vres = 480;
-		break;
-	case 800:
-		tmds_setting->max_vres = 600;
-		break;
-	case 1024:
-		tmds_setting->max_vres = 768;
-		break;
-	case 1280:
-		tmds_setting->max_vres = 1024;
-		break;
-	case 1400:
-		tmds_setting->max_vres = 1050;
-		break;
-	case 1440:
-		tmds_setting->max_vres = 1050;
-		break;
-	case 1600:
-		tmds_setting->max_vres = 1200;
-		break;
-	case 1920:
-		tmds_setting->max_vres = 1080;
-		break;
-	default:
-		DEBUG_MSG(KERN_INFO "Unknown panel size max resolution = %d ! "
-					 "set default panel size.\n", max_h);
-		break;
-	}
-
 	DEBUG_MSG(KERN_INFO "DVI max pixelclock = %d\n",
 		tmds_setting->max_pixel_clock);
 	tmds_chip->tmds_chip_slave_addr = restore;
 }
 
-/* Get Panel Size Using EDID2 Table */
-static void __devinit dvi_get_panel_size_from_DDCv2(
-	struct tmds_chip_information *tmds_chip,
-	struct tmds_setting_information *tmds_setting)
-{
-	int restore;
-	unsigned char R_Buffer[2];
-
-	DEBUG_MSG(KERN_INFO "\n dvi_get_panel_size_from_DDCv2 \n");
-
-	restore = tmds_chip->tmds_chip_slave_addr;
-	tmds_chip->tmds_chip_slave_addr = 0xA2;
-
-	/* Horizontal: 0x76, 0x77 */
-	tmds_register_read_bytes(0x76, R_Buffer, 2);
-	tmds_setting->max_hres = R_Buffer[0] + (R_Buffer[1] << 8);
-
-	switch (tmds_setting->max_hres) {
-	case 640:
-		tmds_setting->max_vres = 480;
-		break;
-	case 800:
-		tmds_setting->max_vres = 600;
-		break;
-	case 1024:
-		tmds_setting->max_vres = 768;
-		break;
-	case 1280:
-		tmds_setting->max_vres = 1024;
-		break;
-	case 1400:
-		tmds_setting->max_vres = 1050;
-		break;
-	case 1440:
-		tmds_setting->max_vres = 1050;
-		break;
-	case 1600:
-		tmds_setting->max_vres = 1200;
-		break;
-	default:
-		DEBUG_MSG(KERN_INFO "Unknown panel size max resolution = %d! "
-			"set default panel size.\n", tmds_setting->max_hres);
-		break;
-	}
-
-	tmds_chip->tmds_chip_slave_addr = restore;
-}
-
 /* If Disable DVI, turn off pad */
 void viafb_dvi_disable(void)
 {
