linux-kernel - [PATCH AUTOSEL 4.4 13/33] scsi: mvumi: Fix error return in mvumi_io

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Date:   Sun, 18 Oct 2020 15:27:08 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Jing Xiangfeng <jingxiangfeng@...wei.com>,
        "Martin K . Petersen" <martin.petersen@...cle.com>,
        Sasha Levin <sashal@...nel.org>, linux-scsi@...r.kernel.org
Subject: [PATCH AUTOSEL 4.4 13/33] scsi: mvumi: Fix error return in mvumi_io_attach()

From: Jing Xiangfeng <jingxiangfeng@...wei.com>

[ Upstream commit 055f15ab2cb4a5cbc4c0a775ef3d0066e0fa9b34 ]

Return PTR_ERR() from the error handling case instead of 0.

Link: https://lore.kernel.org/r/20200910123848.93649-1-jingxiangfeng@huawei.com
Signed-off-by: Jing Xiangfeng <jingxiangfeng@...wei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@...cle.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/scsi/mvumi.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/scsi/mvumi.c b/drivers/scsi/mvumi.c
index 39285070f3b51..17ec51f9d9880 100644
--- a/drivers/scsi/mvumi.c
+++ b/drivers/scsi/mvumi.c
@@ -2476,6 +2476,7 @@ static int mvumi_io_attach(struct mvumi_hba *mhba)
 	if (IS_ERR(mhba->dm_thread)) {
 		dev_err(&mhba->pdev->dev,
 			"failed to create device scan thread\n");
+		ret = PTR_ERR(mhba->dm_thread);
 		mutex_unlock(&mhba->sas_discovery_mutex);
 		goto fail_create_thread;
 	}
-- 
2.25.1