[PATCH] staging: rdma: hfi1: diag: constify hfi1_filter_array structure

[Julia Lawall]

The hfi1_filter_array structure is never modified, so declare it as const.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@xxxxxxx>

---
 drivers/staging/rdma/hfi1/diag.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/rdma/hfi1/diag.c b/drivers/staging/rdma/hfi1/diag.c
index 0c88317..e41159f 100644
--- a/drivers/staging/rdma/hfi1/diag.c
+++ b/drivers/staging/rdma/hfi1/diag.c
@@ -257,7 +257,7 @@ static int hfi1_filter_ib_service_level(void *ibhdr, void *packet_data,
 static int hfi1_filter_ib_pkey(void *ibhdr, void *packet_data, void *value);
 static int hfi1_filter_direction(void *ibhdr, void *packet_data, void *value);
 
-static struct hfi1_filter_array hfi1_filters[] = {
+static const struct hfi1_filter_array hfi1_filters[] = {
 	{ hfi1_filter_lid },
 	{ hfi1_filter_dlid },
 	{ hfi1_filter_mad_mgmt_class },

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