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

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Message-ID: <1647309219-12772-1-git-send-email-baihaowen@meizu.com>
Date:   Tue, 15 Mar 2022 09:53:39 +0800
From:   Haowen Bai <baihaowen@...zu.com>
To:     <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: fnic: remove redundant NULL check

Fix below warnings reported by coccicheck:
drivers/scsi/fnic/fnic_debugfs.c:90:2-7: WARNING: NULL check before some freeing functions is not needed.

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

diff --git a/drivers/scsi/fnic/fnic_debugfs.c b/drivers/scsi/fnic/fnic_debugfs.c
index e732650..866b4c9 100644
--- a/drivers/scsi/fnic/fnic_debugfs.c
+++ b/drivers/scsi/fnic/fnic_debugfs.c
@@ -86,8 +86,7 @@ void fnic_debugfs_terminate(void)
 	debugfs_remove(fnic_trace_debugfs_root);
 	fnic_trace_debugfs_root = NULL;
 
-	if (fc_trc_flag)
-		vfree(fc_trc_flag);
+	vfree(fc_trc_flag);
 }
 
 /*
-- 
2.7.4