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/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index dd451c3..81e3774 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -12171,7 +12171,7 @@
 	rtnl_unlock();
 }
 
-static struct pci_error_handlers bnx2x_err_handler = {
+static const struct pci_error_handlers bnx2x_err_handler = {
 	.error_detected = bnx2x_io_error_detected,
 	.slot_reset     = bnx2x_io_slot_reset,
 	.resume         = bnx2x_io_resume,