[PATCH 4.4 089/112] scsi: mvumi: Fix error return in mvumi_io_attach()

[Greg Kroah-Hartman]

From: Jing Xiangfeng <jingxiangfeng@xxxxxxxxxx>

[ Upstream commit 055f15ab2cb4a5cbc4c0a775ef3d0066e0fa9b34 ]

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

Link: https://lore.kernel.org/r/20200910123848.93649-1-jingxiangfeng@xxxxxxxxxx
Signed-off-by: Jing Xiangfeng <jingxiangfeng@xxxxxxxxxx>
Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 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