IB/ipath: Properly terminate PCI ID table

The ipath driver's table of PCI IDs needs a { 0, } entry at the end.
This makes all of the device aliases visible to userspace so hotplug
loads the module for all supported devices.  Without the patch,
modinfo ipath_core only shows:

    alias:          pci:v00001FC1d0000000Dsv*sd*bc*sc*i*

instead of the correct:

    alias:          pci:v00001FC1d00000010sv*sd*bc*sc*i*
    alias:          pci:v00001FC1d0000000Dsv*sd*bc*sc*i*
Signed-off-by: NRoland Dreier <rolandd@cisco.com>
Signed-off-by: NBryan O'Sullivan <bos@pathscale.com>

drivers/infiniband/hw/ipath/ipath_driver.c

@@ -116,10 +116,9 @@ static int __devinit ipath_init_one(struct pci_dev *,
 #define PCI_DEVICE_ID_INFINIPATH_PE800 0x10
 
 static const struct pci_device_id ipath_pci_tbl[] = {
-	{PCI_DEVICE(PCI_VENDOR_ID_PATHSCALE,
-		    PCI_DEVICE_ID_INFINIPATH_HT)},
-	{PCI_DEVICE(PCI_VENDOR_ID_PATHSCALE,
-		    PCI_DEVICE_ID_INFINIPATH_PE800)},
+	{ PCI_DEVICE(PCI_VENDOR_ID_PATHSCALE, PCI_DEVICE_ID_INFINIPATH_HT) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_PATHSCALE, PCI_DEVICE_ID_INFINIPATH_PE800) },
+	{ 0, }
 };
 
 MODULE_DEVICE_TABLE(pci, ipath_pci_tbl);