IB/iser: constify iser_reg_ops structure

The iser_reg_ops structures are never modified, so declare them as const.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Acked-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>

diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h b/drivers/infiniband/ulp/iser/iscsi_iser.h
index d3f5255..aeaa758 100644 (file)
--- a/drivers/infiniband/ulp/iser/iscsi_iser.h
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.h
@@ -410,7 +410,7 @@ struct iser_device {
        int                          refcount;
        int                          comps_used;
        struct iser_comp             *comps;
-       struct iser_reg_ops          *reg_ops;
+       const struct iser_reg_ops    *reg_ops;
 };
 
 #define ISER_CHECK_GUARD       0xc0

diff --git a/drivers/infiniband/ulp/iser/iser_memory.c b/drivers/infiniband/ulp/iser/iser_memory.c
index e64cfa1..bcec0a4 100644 (file)
--- a/drivers/infiniband/ulp/iser/iser_memory.c
+++ b/drivers/infiniband/ulp/iser/iser_memory.c
@@ -49,7 +49,7 @@ int iser_fast_reg_mr(struct iscsi_iser_task *iser_task,
                     struct iser_reg_resources *rsc,
                     struct iser_mem_reg *mem_reg);
 
-static struct iser_reg_ops fastreg_ops = {
+static const struct iser_reg_ops fastreg_ops = {
        .alloc_reg_res  = iser_alloc_fastreg_pool,
        .free_reg_res   = iser_free_fastreg_pool,
        .reg_mem        = iser_fast_reg_mr,
@@ -58,7 +58,7 @@ static struct iser_reg_ops fastreg_ops = {
        .reg_desc_put   = iser_reg_desc_put_fr,
 };
 
-static struct iser_reg_ops fmr_ops = {
+static const struct iser_reg_ops fmr_ops = {
        .alloc_reg_res  = iser_alloc_fmr_pool,
        .free_reg_res   = iser_free_fmr_pool,
        .reg_mem        = iser_fast_reg_fmr,