[PATCH 5.9 571/757] scsi: bfa: Fix error return in bfad_pci_init()

Greg Kroah-Hartman
2020-10-27T16:41:23Z

From: Jing Xiangfeng <jingxiangfeng@huawei.com>

[ Upstream commit f0f6c3a4fcb80fcbcce4ff6739996dd98c228afd ]

Fix to return error code -ENODEV from the error handling case instead of 0.

Link: https://lore.kernel.org/r/20200925062423.161504-1-jingxiangfeng@huawei.com
Fixes: 11ea3824140c ("scsi: bfa: fix calls to dma_set_mask_and_coherent()")
Signed-off-by: Jing Xiangfeng <jingxiangfeng@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/scsi/bfa/bfad.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/scsi/bfa/bfad.c b/drivers/scsi/bfa/bfad.c
index bc5d84f87d8fc..440ef32be048f 100644
--- a/drivers/scsi/bfa/bfad.c
+++ b/drivers/scsi/bfa/bfad.c
@@ -749,6 +749,7 @@ bfad_pci_init(struct pci_dev *pdev, struct bfad_s *bfad)

if (bfad->pci_bar0_kva == NULL) {
printk(KERN_ERR "Fail to map bar0\n");
+ rc = -ENODEV;
goto out_release_region;
}

--
2.25.1