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/intel/e100.c b/drivers/net/ethernet/intel/e100.c
index 535f94f..29ce9bd 100644
--- a/drivers/net/ethernet/intel/e100.c
+++ b/drivers/net/ethernet/intel/e100.c
@@ -3157,7 +3157,7 @@
 	}
 }
 
-static struct pci_error_handlers e100_err_handler = {
+static const struct pci_error_handlers e100_err_handler = {
 	.error_detected = e100_io_error_detected,
 	.slot_reset = e100_io_slot_reset,
 	.resume = e100_io_resume,