linux-kernel - [PATCH] scsi: qla1280: fix warning comparing pointer to 0

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Date:   Mon, 15 Mar 2021 11:49:19 +0800
From:   Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
To:     mdr@....com
Cc:     jejb@...ux.ibm.com, martin.petersen@...cle.com,
        linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org,
        Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
Subject: [PATCH] scsi: qla1280: fix warning comparing pointer to 0

Fix the following coccicheck warning:

./drivers/scsi/qla1280.c:3057:37-38: WARNING comparing pointer to 0.

Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
---
 drivers/scsi/qla1280.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c
index 46de254..699da47 100644
--- a/drivers/scsi/qla1280.c
+++ b/drivers/scsi/qla1280.c
@@ -3054,7 +3054,7 @@ static void qla1280_mailbox_timeout(struct timer_list *t)
 
 	/* Check for empty slot in outstanding command list. */
 	for (cnt = 0; cnt < MAX_OUTSTANDING_COMMANDS &&
-		     (ha->outstanding_cmds[cnt] != 0); cnt++) ;
+	     ha->outstanding_cmds[cnt]; cnt++);
 
 	if (cnt >= MAX_OUTSTANDING_COMMANDS) {
 		status = SCSI_MLQUEUE_HOST_BUSY;
-- 
1.8.3.1