sfc: constify pci_error_handlers structures

Author: Julia Lawall <julia.lawall@lip6.fr>

This pci_error_handlers structure is never modified, like all the other
pci_error_handlers structures, so declare it as const.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall 
Signed-off-by: David S. Miller 
---
 drivers/net/ethernet/sfc/efx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
 
diff --git a/drivers/net/ethernet/sfc/efx.c b/drivers/net/ethernet/sfc/efx.c
index d288f1c..a3c42a3 100644
--- a/drivers/net/ethernet/sfc/efx.c
+++ b/drivers/net/ethernet/sfc/efx.c
@@ -3422,7 +3422,7 @@ out:
  * with our request for slot reset the mmio_enabled callback will never be
  * called, and the link_reset callback is not used by AER or EEH mechanisms.
  */
-static struct pci_error_handlers efx_err_handlers = {
+static const struct pci_error_handlers efx_err_handlers = {
 	.error_detected = efx_io_error_detected,
 	.slot_reset	= efx_io_slot_reset,
 	.resume		= efx_io_resume,