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.law...@lip6.fr>

---
 drivers/infiniband/ulp/iser/iscsi_iser.h  |    2 +-
 drivers/infiniband/ulp/iser/iser_memory.c |    4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.h 
b/drivers/infiniband/ulp/iser/iscsi_iser.h
index 8a5998e..08d0926 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.h
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.h
@@ -400,7 +400,7 @@ 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 ea765fb..b137d6d 100644
--- 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,

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