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| author | Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2023-11-24 11:09:13 +0200 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2023-12-01 15:00:43 -0600 |
| commit | 197e0da1f1a3445b9b266f83d5d037b4709dae2e (patch) | |
| tree | 0d5632804cdf6fece6a757d8b376ba4f7b362340 /arch/x86/kernel/early-quirks.c | |
| parent | e585a37e5061f6d5060517aed1ca4ccb2e56a34c (diff) | |
| download | lwn-197e0da1f1a3445b9b266f83d5d037b4709dae2e.tar.gz lwn-197e0da1f1a3445b9b266f83d5d037b4709dae2e.zip | |
x86/pci: Use PCI_HEADER_TYPE_* instead of literals
Replace 0x7f and 0x80 literals with PCI_HEADER_TYPE_* defines.
Link: https://lore.kernel.org/r/20231124090919.23687-1-ilpo.jarvinen@linux.intel.com
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'arch/x86/kernel/early-quirks.c')
| -rw-r--r-- | arch/x86/kernel/early-quirks.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/kernel/early-quirks.c b/arch/x86/kernel/early-quirks.c index a6c1867fc7aa..59f4aefc6bc1 100644 --- a/arch/x86/kernel/early-quirks.c +++ b/arch/x86/kernel/early-quirks.c @@ -779,13 +779,13 @@ static int __init check_dev_quirk(int num, int slot, int func) type = read_pci_config_byte(num, slot, func, PCI_HEADER_TYPE); - if ((type & 0x7f) == PCI_HEADER_TYPE_BRIDGE) { + if ((type & PCI_HEADER_TYPE_MASK) == PCI_HEADER_TYPE_BRIDGE) { sec = read_pci_config_byte(num, slot, func, PCI_SECONDARY_BUS); if (sec > num) early_pci_scan_bus(sec); } - if (!(type & 0x80)) + if (!(type & PCI_HEADER_TYPE_MFD)) return -1; return 0; |