From 70054aa39a013fa52eff432f2223b8bd5c0048f8 Mon Sep 17 00:00:00 2001 From: Xiang Chen Date: Sat, 7 Sep 2019 09:07:30 +0800 Subject: [PATCH] scsi: megaraid: disable device when probe failed after enabled device For pci device, need to disable device when probe failed after enabled device. Link: https://lore.kernel.org/r/1567818450-173315-1-git-send-email-chenxiang66@hisilicon.com Signed-off-by: Xiang Chen Reviewed-by: John Garry Signed-off-by: Martin K. Petersen --- drivers/scsi/megaraid.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c index 45a66048801b..ff6d4aa92421 100644 --- a/drivers/scsi/megaraid.c +++ b/drivers/scsi/megaraid.c @@ -4183,11 +4183,11 @@ megaraid_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) */ if (pdev->subsystem_vendor == PCI_VENDOR_ID_COMPAQ && pdev->subsystem_device == 0xC000) - return -ENODEV; + goto out_disable_device; /* Now check the magic signature byte */ pci_read_config_word(pdev, PCI_CONF_AMISIG, &magic); if (magic != HBA_SIGNATURE_471 && magic != HBA_SIGNATURE) - return -ENODEV; + goto out_disable_device; /* Ok it is probably a megaraid */ }