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From: Stephen Hemminger <stephen@networkplumber.org>
To: dev@dpdk.org
Cc: Stephen Hemminger <stephen@networkplumber.org>,
	Kishore Padmanabha <kishore.padmanabha@broadcom.com>,
	Ajit Khaparde <ajit.khaparde@broadcom.com>
Subject: [PATCH 2/4] net/bnxt: remove unnecessary null check
Date: Wed,  1 Apr 2026 09:40:23 -0700	[thread overview]
Message-ID: <20260401164108.201404-3-stephen@networkplumber.org> (raw)
In-Reply-To: <20260401164108.201404-1-stephen@networkplumber.org>

No need to check for null before calling free.
Found by coccinelle script null_free.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---
 drivers/net/bnxt/tf_core/v3/tfo.c    | 6 ++----
 drivers/net/bnxt/tf_ulp/ulp_sc_mgr.c | 6 ++----
 2 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/drivers/net/bnxt/tf_core/v3/tfo.c b/drivers/net/bnxt/tf_core/v3/tfo.c
index 4b1f545476..681d1dd8d3 100644
--- a/drivers/net/bnxt/tf_core/v3/tfo.c
+++ b/drivers/net/bnxt/tf_core/v3/tfo.c
@@ -183,13 +183,11 @@ void tfo_close(void **tfo)
 				}
 			}
 		}
-		if (tim)
-			rte_free(tim);
+		rte_free(tim);
 		tfco->ts_tim = NULL;
 		tfco->tfgo = NULL;
 
-		if (*tfo)
-			rte_free(*tfo);
+		rte_free(*tfo);
 		*tfo = NULL;
 	}
 }
diff --git a/drivers/net/bnxt/tf_ulp/ulp_sc_mgr.c b/drivers/net/bnxt/tf_ulp/ulp_sc_mgr.c
index 23e1b59ca4..3707cd1a2d 100644
--- a/drivers/net/bnxt/tf_ulp/ulp_sc_mgr.c
+++ b/drivers/net/bnxt/tf_ulp/ulp_sc_mgr.c
@@ -169,11 +169,9 @@ ulp_sc_mgr_deinit(struct bnxt_ulp_context *ctxt)
 
 	ulp_sc_mgr_thread_cancel(ctxt);
 
-	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);
 
-- 
2.53.0


  parent reply	other threads:[~2026-04-01 16:41 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-04-01 16:40 [PATCH 0/4] remove useless null checks before free Stephen Hemminger
2026-04-01 16:40 ` [PATCH 1/4] net/ice: remove unnecessary null check Stephen Hemminger
2026-04-01 16:44   ` Bruce Richardson
2026-04-01 16:40 ` Stephen Hemminger [this message]
2026-04-01 16:40 ` [PATCH 3/4] net/zxdh: " Stephen Hemminger
2026-04-12 16:22   ` Stephen Hemminger
2026-04-01 16:40 ` [PATCH 4/4] app/test_compress: " Stephen Hemminger
2026-06-03 19:51 ` [PATCH 0/4] remove useless null checks before free Thomas Monjalon

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