On Tue, Jan 28, 2025 at 9:42 AM Stephen Hemminger
<stephen@networkplumber.org> wrote:
>
> The function rte_free() handles a NULL pointer as no-op.
> This patch was automatically generated from nullfree.cocci script.
>
> Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Ajit Khaparde <ajit.khaparde@broadcom.com>

> ---
>  drivers/net/bnxt/tf_core/v3/tfc_tbl_scope.c | 6 ++----
>  drivers/net/bnxt/tf_ulp/ulp_mapper.c        | 3 +--
>  drivers/net/bnxt/tf_ulp/ulp_sc_mgr.c        | 6 ++----
>  3 files changed, 5 insertions(+), 10 deletions(-)
>
> diff --git a/drivers/net/bnxt/tf_core/v3/tfc_tbl_scope.c b/drivers/net/bnxt/tf_core/v3/tfc_tbl_scope.c
> index 1770069295..f88299bbf7 100644
> --- a/drivers/net/bnxt/tf_core/v3/tfc_tbl_scope.c
> +++ b/drivers/net/bnxt/tf_core/v3/tfc_tbl_scope.c
> @@ -1668,10 +1668,8 @@ int tfc_tbl_scope_cpm_alloc(struct tfc *tfcp, uint8_t tsid,
>         return 0;
>
>   cleanup:
> -       if (cmm_lkup != NULL)
> -               rte_free(cmm_lkup);
> -       if (cmm_act != NULL)
> -               rte_free(cmm_act);
> +       rte_free(cmm_lkup);
> +       rte_free(cmm_act);
>
>         return rc;
>  }
> diff --git a/drivers/net/bnxt/tf_ulp/ulp_mapper.c b/drivers/net/bnxt/tf_ulp/ulp_mapper.c
> index 2429ac2f1a..49cd6620dd 100644
> --- a/drivers/net/bnxt/tf_ulp/ulp_mapper.c
> +++ b/drivers/net/bnxt/tf_ulp/ulp_mapper.c
> @@ -1359,8 +1359,7 @@ ulp_mapper_key_recipe_tbl_deinit(struct bnxt_ulp_mapper_data *mdata)
>                         recipes = mdata->key_recipe_info.recipes[dir][ftype];
>                         for (idx = 0; idx < mdata->key_recipe_info.num_recipes;
>                               idx++) {
> -                               if (recipes[idx])
> -                                       rte_free(recipes[idx]);
> +                               rte_free(recipes[idx]);
>                         }
>                         rte_free(mdata->key_recipe_info.recipes[dir][ftype]);
>                         mdata->key_recipe_info.recipes[dir][ftype] = NULL;
> diff --git a/drivers/net/bnxt/tf_ulp/ulp_sc_mgr.c b/drivers/net/bnxt/tf_ulp/ulp_sc_mgr.c
> index 5fa8e240db..85b72f328c 100644
> --- a/drivers/net/bnxt/tf_ulp/ulp_sc_mgr.c
> +++ b/drivers/net/bnxt/tf_ulp/ulp_sc_mgr.c
> @@ -158,11 +158,9 @@ ulp_sc_mgr_deinit(struct bnxt_ulp_context *ctxt)
>         if (!ulp_sc_info)
>                 return -EINVAL;
>
> -       if (ulp_sc_info->stats_cache_tbl)
> -               rte_free(ulp_sc_info->stats_cache_tbl);
> +       rte_free(ulp_sc_info->stats_cache_tbl);
>
> -       if (ulp_sc_info->read_data)
> -               rte_free(ulp_sc_info->read_data);
> +       rte_free(ulp_sc_info->read_data);
>
>         rte_free(ulp_sc_info);
>
> --
> 2.45.2
>