RDMA/nes: constify nes_cm_ops structure

The nes_cm_ops structure is never modified, so declare it as const.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Doug Ledford <dledford@redhat.com>
diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c
index bc37adb..179490d 100644
--- a/drivers/infiniband/hw/nes/nes_cm.c
+++ b/drivers/infiniband/hw/nes/nes_cm.c
@@ -134,7 +134,7 @@
 /* External CM API Interface */
 /* instance of function pointers for client API */
 /* set address of this instance to cm_core->cm_ops at cm_core alloc */
-static struct nes_cm_ops nes_cm_api = {
+static const struct nes_cm_ops nes_cm_api = {
 	mini_cm_accelerated,
 	mini_cm_listen,
 	mini_cm_del_listen,