diff options
Diffstat (limited to 'drivers/pci/quirks.c')
| -rw-r--r-- | drivers/pci/quirks.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 8246074ea530..b041211b1fdb 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -1844,8 +1844,8 @@ static void quirk_jmicron_ata(struct pci_dev *pdev) /* Update pdev accordingly */ pci_read_config_byte(pdev, PCI_HEADER_TYPE, &hdr); - pdev->hdr_type = hdr & 0x7f; - pdev->multifunction = !!(hdr & 0x80); + pdev->hdr_type = hdr & PCI_HEADER_TYPE_MASK; + pdev->multifunction = FIELD_GET(PCI_HEADER_TYPE_MFD, hdr); pci_read_config_dword(pdev, PCI_CLASS_REVISION, &class); pdev->class = class >> 8; @@ -5687,7 +5687,7 @@ static void quirk_nvidia_hda(struct pci_dev *gpu) /* The GPU becomes a multi-function device when the HDA is enabled */ pci_read_config_byte(gpu, PCI_HEADER_TYPE, &hdr_type); - gpu->multifunction = !!(hdr_type & 0x80); + gpu->multifunction = FIELD_GET(PCI_HEADER_TYPE_MFD, hdr_type); } DECLARE_PCI_FIXUP_CLASS_HEADER(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID, PCI_BASE_CLASS_DISPLAY, 16, quirk_nvidia_hda); |