diff mbox series

net/bnxt: remove unnecessary checks for null pointer

Message ID 20250128174219.155796-1-stephen@networkplumber.org (mailing list archive)
State Accepted
Delegated to: Ajit Khaparde
Headers
Series net/bnxt: remove unnecessary checks for null pointer |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/loongarch-compilation success Compilation OK
ci/loongarch-unit-testing success Unit Testing PASS
ci/Intel-compilation success Compilation OK
ci/intel-Testing success Testing PASS
ci/iol-intel-Performance success Performance Testing PASS
ci/iol-mellanox-Performance success Performance Testing PASS
ci/github-robot: build success github build: passed
ci/iol-marvell-Functional success Functional Testing PASS
ci/iol-unit-amd64-testing success Testing PASS
ci/intel-Functional success Functional PASS
ci/iol-unit-arm64-testing success Testing PASS
ci/iol-abi-testing success Testing PASS
ci/iol-compile-arm64-testing success Testing PASS
ci/iol-sample-apps-testing success Testing PASS
ci/iol-intel-Functional success Functional Testing PASS
ci/iol-compile-amd64-testing success Testing PASS
ci/iol-broadcom-Performance success Performance Testing PASS

Commit Message

Stephen Hemminger Jan. 28, 2025, 5:42 p.m. UTC 
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>
---
 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(-)

Comments

Ajit Khaparde Jan. 28, 2025, 5:54 p.m. UTC | #1 
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
>
diff mbox series

Patch

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);