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scsi: hisi_sas: Return directly if init hardware failed 

commit 547fde8b5a upstream.

Need to return directly if init hardware failed.

Fixes: 73a4925d15 ("scsi: hisi_sas: Update all the registers after suspend and resume")
Link: https://lore.kernel.org/r/1573551059-107873-3-git-send-email-john.garry@huawei.com
Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5.4-rM2-2.2.x-imx-squashed
Xiang Chen 2019-11-12 17:30:57 +08:00 committed by Greg Kroah-Hartman
parent e9866d5ed2
commit 83d2e42a2d
1 changed files with 1 additions and 0 deletions
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drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
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@ -3423,6 +3423,7 @@ static int hisi_sas_v3_resume(struct pci_dev *pdev)
if (rc) {
scsi_remove_host(shost);
pci_disable_device(pdev);
return rc;
}
hisi_hba->hw->phys_init(hisi_hba);
sas_resume_ha(sha);