r8169: differentiate close chipsets in the startup identification message

The driver displays the same 0x18000000 xid for RTL_GIGA_MAC_VER_06
and RTL_GIGA_MAC_VER_05 whereas the former ought to be identified as
0x98000000.
Signed-off-by: NFrancois Romieu <romieu@fr.zoreil.com>
Cc: Edward Hsu <edward_hsu@realtek.com.tw>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/r8169.c

@@ -2180,7 +2180,7 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 	pci_set_drvdata(pdev, dev);
 
 	if (netif_msg_probe(tp)) {
-		u32 xid = RTL_R32(TxConfig) & 0x7cf0f8ff;
+		u32 xid = RTL_R32(TxConfig) & 0x9cf0f8ff;
 
 		printk(KERN_INFO "%s: %s at 0x%lx, "
 		       "%2.2x:%2.2x:%2.2x:%2.2x:%2.2x:%2.2x, "