firewire: make PCI device id constant

Author: Németh Márton <nm127@freemail.hu>

The id_table field of the struct pci_driver is constant in 
so it is worth to make pci_table also constant.  Found with Coccinelle.

Signed-off-by: Márton Németh 
Cc: Julia Lawall 
Cc: cocci@diku.dk
Signed-off-by: Stefan Richter stefanr@s5r6.in-berlin.de> (changelog)

---
 drivers/firewire/ohci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 
diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c
index a61571c..6610d2d3 100644
--- a/drivers/firewire/ohci.c
+++ b/drivers/firewire/ohci.c
@@ -2657,7 +2657,7 @@ static int pci_resume(struct pci_dev *dev)
 }
 #endif
 
-static struct pci_device_id pci_table[] = {
+static const struct pci_device_id pci_table[] = {
 	{ PCI_DEVICE_CLASS(PCI_CLASS_SERIAL_FIREWIRE_OHCI, ~0) },
 	{ }
 };

firewire: make PCI device id constant

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