Change Id to symbolic name for RTL8139

Signed-off-by: Jason Jin <Jason.jin@freescale.com>
diff --git a/drivers/rtl8139.c b/drivers/rtl8139.c
index 848d1d1..afe1a4f 100644
--- a/drivers/rtl8139.c
+++ b/drivers/rtl8139.c
@@ -196,7 +196,7 @@
 
 static struct pci_device_id supported[] = {
        {PCI_VENDOR_ID_REALTEK, PCI_DEVICE_ID_REALTEK_8139},
-       {0x1186, 0x1300},
+       {PCI_VENDOR_ID_DLINK, PCI_DEVICE_ID_DLINK_8139},
        {}
 };