netdev: make pci_error_handlers const

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_main.c b/drivers/net/ethernet/qlogic/qlge/qlge_main.c
index b53a3b6..b262d61 100644
--- a/drivers/net/ethernet/qlogic/qlge/qlge_main.c
+++ b/drivers/net/ethernet/qlogic/qlge/qlge_main.c
@@ -4847,7 +4847,7 @@
 	netif_device_attach(ndev);
 }
 
-static struct pci_error_handlers qlge_err_handler = {
+static const struct pci_error_handlers qlge_err_handler = {
 	.error_detected = qlge_io_error_detected,
 	.slot_reset = qlge_io_slot_reset,
 	.resume = qlge_io_resume,