linux-kernel - [PATCH] RDMA/nes: constify nes_cm

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Date:	Sat, 28 Nov 2015 15:00:37 +0100
From:	Julia Lawall <Julia.Lawall@...6.fr>
To:	Faisal Latif <faisal.latif@...el.com>
Cc:	kernel-janitors@...r.kernel.org,
	Doug Ledford <dledford@...hat.com>,
	Sean Hefty <sean.hefty@...el.com>,
	Hal Rosenstock <hal.rosenstock@...il.com>,
	linux-rdma@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] 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@...6.fr>

---
 drivers/infiniband/hw/nes/nes_cm.c |    2 +-
 drivers/infiniband/hw/nes/nes_cm.h |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c
index 8a3ad17..d129342 100644
--- a/drivers/infiniband/hw/nes/nes_cm.c
+++ b/drivers/infiniband/hw/nes/nes_cm.c
@@ -134,7 +134,7 @@ static void record_ird_ord(struct nes_cm_node *, u16, u16);
 /* 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,
diff --git a/drivers/infiniband/hw/nes/nes_cm.h b/drivers/infiniband/hw/nes/nes_cm.h
index 32a6420..147c2c8 100644
--- a/drivers/infiniband/hw/nes/nes_cm.h
+++ b/drivers/infiniband/hw/nes/nes_cm.h
@@ -423,7 +423,7 @@ struct nes_cm_core {
 
 	struct timer_list       tcp_timer;
 
-	struct nes_cm_ops       *api;
+	const struct nes_cm_ops *api;
 
 	int (*post_event)(struct nes_cm_event *event);
 	atomic_t                events_posted;

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