EDAC/pci_sysfs: Use PCI_HEADER_TYPE_MASK instead of literals

Replace literal 0x7f with PCI_HEADER_TYPE_MASK.

No functional changes:

  $ sha1sum drivers/edac/edac_pci_sysfs.o.*
  805b33a090d8019d8b3b348191f630c72c748c9c drivers/edac/edac_pci_sysfs.o.before
  805b33a090d8019d8b3b348191f630c72c748c9c drivers/edac/edac_pci_sysfs.o.after

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20231124090919.23687-5-ilpo.jarvinen@linux.intel.com
This commit is contained in:
Ilpo Järvinen 2023-11-24 11:09:17 +02:00 committed by Borislav Petkov (AMD)
parent 475c58e1a4
commit 5f57b717cc

View File

@ -521,7 +521,7 @@ static void edac_pci_dev_parity_clear(struct pci_dev *dev)
/* read the device TYPE, looking for bridges */
pci_read_config_byte(dev, PCI_HEADER_TYPE, &header_type);
if ((header_type & 0x7F) == PCI_HEADER_TYPE_BRIDGE)
if ((header_type & PCI_HEADER_TYPE_MASK) == PCI_HEADER_TYPE_BRIDGE)
get_pci_parity_status(dev, 1);
}
@ -583,7 +583,7 @@ static void edac_pci_dev_parity_test(struct pci_dev *dev)
edac_dbg(4, "PCI HEADER TYPE= 0x%02x %s\n",
header_type, dev_name(&dev->dev));
if ((header_type & 0x7F) == PCI_HEADER_TYPE_BRIDGE) {
if ((header_type & PCI_HEADER_TYPE_MASK) == PCI_HEADER_TYPE_BRIDGE) {
/* On bridges, need to examine secondary status register */
status = get_pci_parity_status(dev, 1);