linux-kernel - [PATCH] scsi: qedi: Remove redundant null check

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Message-Id: <20200827092606.32148-1-vulab@iscas.ac.cn>
Date:   Thu, 27 Aug 2020 09:26:06 +0000
From:   Xu Wang <vulab@...as.ac.cn>
To:     QLogic-Storage-Upstream@...ium.com, jejb@...ux.ibm.com,
        martin.petersen@...cle.com
Cc:     linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] scsi: qedi: Remove redundant null check

Because kfree_skb already checked NULL skb parameter,
so the additional check is unnecessary, just remove it.

Signed-off-by: Xu Wang <vulab@...as.ac.cn>
---
 drivers/scsi/qedi/qedi_main.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/scsi/qedi/qedi_main.c b/drivers/scsi/qedi/qedi_main.c
index 6f038ae5efca..e42437ec23a8 100644
--- a/drivers/scsi/qedi/qedi_main.c
+++ b/drivers/scsi/qedi/qedi_main.c
@@ -789,8 +789,7 @@ static void qedi_ll2_free_skbs(struct qedi_ctx *qedi)
 	spin_lock_bh(&qedi->ll2_lock);
 	list_for_each_entry_safe(work, work_tmp, &qedi->ll2_skb_list, list) {
 		list_del(&work->list);
-		if (work->skb)
-			kfree_skb(work->skb);
+		kfree_skb(work->skb);
 		kfree(work);
 	}
 	spin_unlock_bh(&qedi->ll2_lock);
-- 
2.17.1