linux-kernel - [PATCH] scsi: bfa: remove redundant NULL check

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Message-ID: <1647309434-13936-1-git-send-email-baihaowen@meizu.com>
Date:   Tue, 15 Mar 2022 09:57:14 +0800
From:   Haowen Bai <baihaowen@...zu.com>
To:     <anil.gurumurthy@...gic.com>, <sudarsana.kalluru@...gic.com>,
        <jejb@...ux.ibm.com>, <martin.petersen@...cle.com>
CC:     <linux-scsi@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Haowen Bai <baihaowen@...zu.com>
Subject: [PATCH] scsi: bfa: remove redundant NULL check

Fix below warnings reported by coccicheck:
drivers/scsi/bfa/bfad_debugfs.c:375:2-7: WARNING: NULL check before some freeing functions is not needed.

Signed-off-by: Haowen Bai <baihaowen@...zu.com>
---
 drivers/scsi/bfa/bfad_debugfs.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/scsi/bfa/bfad_debugfs.c b/drivers/scsi/bfa/bfad_debugfs.c
index fd1b378..52db147 100644
--- a/drivers/scsi/bfa/bfad_debugfs.c
+++ b/drivers/scsi/bfa/bfad_debugfs.c
@@ -371,8 +371,7 @@ bfad_debugfs_release_fwtrc(struct inode *inode, struct file *file)
 	if (!fw_debug)
 		return 0;
 
-	if (fw_debug->debug_buffer)
-		vfree(fw_debug->debug_buffer);
+	vfree(fw_debug->debug_buffer);
 
 	file->private_data = NULL;
 	kfree(fw_debug);
-- 
2.7.4