ahci: add PCI ID for new VIA chip

Add PCI ID for new VIA chip.  Original patch is from Maarten Vanraes.

Signed-off-by: Tejun Heo <htejun@gmail.com>
Cc: Maarten Vanraes <maarten.vanraes@gmail.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 436de03..fe4f0fe 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -419,6 +419,7 @@
 
 	/* VIA */
 	{ PCI_VDEVICE(VIA, 0x3349), board_ahci_vt8251 }, /* VIA VT8251 */
+	{ PCI_VDEVICE(VIA, 0x6287), board_ahci_vt8251 }, /* VIA VT8251 */
 
 	/* NVIDIA */
 	{ PCI_VDEVICE(NVIDIA, 0x044c), board_ahci },		/* MCP65 */