[AGPGART] Fix wrong ID in via-agp.c

there is a wrong id in drivers/char/agp/via-agp.c
#define PCI_DEVICE_ID_VIA_CX700         0x8324
It must be 0x0324

Notice that PCI_DEVICE_ID_VIA_CX700 is also used in
drivers/i2c/busses/i2c-viapro.c and
drivers/ide/pci/via82cxxx.c

So, I think that constant must be renamed to avoid conflicting.
I attached a proposed patch.
Signed-off-by: NDave Jones <davej@redhat.com>

drivers/char/agp/via-agp.c

@@ -384,9 +384,9 @@ static struct agp_device_ids via_agp_device_ids[] __devinitdata =
 		.device_id	= PCI_DEVICE_ID_VIA_P4M800CE,
 		.chipset_name	= "VT3314",
 	},
-	/* CX700 */
+	/* VT3324 / CX700 */
 	{
-		.device_id  = PCI_DEVICE_ID_VIA_CX700,
+		.device_id  = PCI_DEVICE_ID_VIA_VT3324,
 		.chipset_name   = "CX700",
 	},
 	/* VT3336 */
@@ -540,7 +540,7 @@ static const struct pci_device_id agp_via_pci_table[] = {
 	ID(PCI_DEVICE_ID_VIA_83_87XX_1),
 	ID(PCI_DEVICE_ID_VIA_3296_0),
 	ID(PCI_DEVICE_ID_VIA_P4M800CE),
-	ID(PCI_DEVICE_ID_VIA_CX700),
+	ID(PCI_DEVICE_ID_VIA_VT3324),
 	ID(PCI_DEVICE_ID_VIA_VT3336),
 	ID(PCI_DEVICE_ID_VIA_P4M890),
 	{ }

include/linux/pci_ids.h

@@ -1288,6 +1288,7 @@
 #define PCI_DEVICE_ID_VIA_8363_0	0x0305
 #define PCI_DEVICE_ID_VIA_P4M800CE	0x0314
 #define PCI_DEVICE_ID_VIA_P4M890	0x0327
+#define PCI_DEVICE_ID_VIA_VT3324	0x0324
 #define PCI_DEVICE_ID_VIA_VT3336	0x0336
 #define PCI_DEVICE_ID_VIA_8371_0	0x0391
 #define PCI_DEVICE_ID_VIA_8501_0	0x0501