For structure types defined in the same file or local header files, find
top-level static structure declarations that have the following
properties:
1. Never reassigned.
2. Address never taken
3. Not passed to a top-level macro call
4. No pointer or array-typed field passed to a function or stored in a
variable.
Declare structures having all of these properties as const.
Done using Coccinelle.
Based on a suggestion by Joe Perches <j...@perches.com>.
Signed-off-by: Julia Lawall <julia.law...@lip6.fr>
---
The semantic patch seems too long for a commit log, but is in the cover
letter.
drivers/net/ethernet/mellanox/mlx4/main.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c
b/drivers/net/ethernet/mellanox/mlx4/main.c
index 75dd2e3..9a3c359 100644
--- a/drivers/net/ethernet/mellanox/mlx4/main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/main.c
@@ -120,7 +120,7 @@ static char mlx4_version[] =
DRV_NAME ": Mellanox ConnectX core driver v"
DRV_VERSION " (" DRV_RELDATE ")\n";
-static struct mlx4_profile default_profile = {
+static const struct mlx4_profile default_profile = {
.num_qp = 1 << 18,
.num_srq = 1 << 16,
.rdmarc_per_qp = 1 << 4,
@@ -130,7 +130,7 @@ static struct mlx4_profile default_profile = {
.num_mtt = 1 << 20, /* It is really num mtt segements */
};
-static struct mlx4_profile low_mem_profile = {
+static const struct mlx4_profile low_mem_profile = {
.num_qp = 1 << 17,
.num_srq = 1 << 6,
.rdmarc_per_qp = 1 << 4,
