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powerpc/fsl-pci: Use PCI_HEADER_TYPE_MASK instead of literal 

Replace 0x7f literals with PCI_HEADER_TYPE_MASK.

Link: https://lore.kernel.org/r/20231124090919.23687-2-ilpo.jarvinen@linux.intel.com
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Ilpo Järvinen 2023-11-24 11:09:14 +02:00 committed by Bjorn Helgaas
parent 197e0da1f1
commit 3773343dd8
1 changed files with 2 additions and 2 deletions
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4
arch/powerpc/sysdev/fsl_pci.c
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@ -54,7 +54,7 @@ static void quirk_fsl_pcie_early(struct pci_dev *dev)
/* if we aren't in host mode don't bother */
pci_read_config_byte(dev, PCI_HEADER_TYPE, &hdr_type);
if ((hdr_type & 0x7f) != PCI_HEADER_TYPE_BRIDGE)
if ((hdr_type & PCI_HEADER_TYPE_MASK) != PCI_HEADER_TYPE_BRIDGE)
return;
dev->class = PCI_CLASS_BRIDGE_PCI_NORMAL;
@ -581,7 +581,7 @@ static int fsl_add_bridge(struct platform_device *pdev, int is_primary)
hose->ops = &fsl_indirect_pcie_ops;
/* For PCIE read HEADER_TYPE to identify controller mode */
early_read_config_byte(hose, 0, 0, PCI_HEADER_TYPE, &hdr_type);
if ((hdr_type & 0x7f) != PCI_HEADER_TYPE_BRIDGE)
if ((hdr_type & PCI_HEADER_TYPE_MASK) != PCI_HEADER_TYPE_BRIDGE)
goto no_bridge;
} else {