linux-kernel - [PATCH] scsi: qla2xxx: Remove redundant NULL check

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Message-Id: <20201225085333.65091-1-vulab@iscas.ac.cn>
Date:   Fri, 25 Dec 2020 08:53:33 +0000
From:   Xu Wang <vulab@...as.ac.cn>
To:     njavali@...vell.com, GR-QLogic-Storage-Upstream@...vell.com,
        jejb@...ux.ibm.com, martin.petersen@...cle.com,
        linux-scsi@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org
Subject: [PATCH] scsi: qla2xxx: Remove redundant NULL check

Fix warnings reported by coccicheck:
./drivers/scsi/qla2xxx/qla_os.c:4636:2-7: WARNING: NULL check before some freeing functions is not needed.
./drivers/scsi/qla2xxx/qla_os.c:4651:3-8: WARNING: NULL check before some freeing functions is not needed.

Signed-off-by: Xu Wang <vulab@...as.ac.cn>
---
 drivers/scsi/qla2xxx/qla_os.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index f80abe28f35a..bc7bff3539b4 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -4632,8 +4632,7 @@ qla2x00_free_fw_dump(struct qla_hw_data *ha)
 		dma_free_coherent(&ha->pdev->dev,
 		    EFT_SIZE, ha->eft, ha->eft_dma);
 
-	if (ha->fw_dump)
-		vfree(ha->fw_dump);
+	vfree(ha->fw_dump);
 
 	ha->fce = NULL;
 	ha->fce_dma = 0;
@@ -4647,8 +4646,7 @@ qla2x00_free_fw_dump(struct qla_hw_data *ha)
 	ha->fw_dump_len = 0;
 
 	for (j = 0; j < 2; j++, fwdt++) {
-		if (fwdt->template)
-			vfree(fwdt->template);
+		vfree(fwdt->template);
 		fwdt->template = NULL;
 		fwdt->length = 0;
 	}
-- 
2.17.1