PCI: add USR vendor id and use it in r8169 and w6692 driver

The PCI vendor id of U.S. Robotics isn't defined in pci_ids.h so far,
only ISDN driver w6692 has a private definition. Move the definition
to pci_ids.h and use it in the r8169 driver too.

Signed-off-by: Heiner Kallweit <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index 69f0abe..144de2e 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2359,6 +2359,8 @@
 
 #define PCI_VENDOR_ID_SYNOPSYS		0x16c3
 
+#define PCI_VENDOR_ID_USR		0x16ec
+
 #define PCI_VENDOR_ID_VITESSE		0x1725
 #define PCI_DEVICE_ID_VITESSE_VSC7174	0x7174