PCI core API pci_dev_id() can be used to get the BDF number for a pci device. We don't need to compose it mannually. Use pci_dev_id() to simplify the code a little bit. Signed-off-by: Jialin Zhang <zhangjialin11@xxxxxxxxxx> --- drivers/scsi/megaraid/megaraid_mbox.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c index ef2b6380e19a..bc867da650b6 100644 --- a/drivers/scsi/megaraid/megaraid_mbox.c +++ b/drivers/scsi/megaraid/megaraid_mbox.c @@ -438,7 +438,7 @@ megaraid_probe_one(struct pci_dev *pdev, const struct pci_device_id *id) // set up PCI related soft state and other pre-known parameters - adapter->unique_id = pdev->bus->number << 8 | pdev->devfn; + adapter->unique_id = pci_dev_id(pdev); adapter->irq = pdev->irq; adapter->pdev = pdev; -- 2.25.1
