ACPI/IORT: Remove direct access of dev->iommu_fwspec (6990ec79) · Commits · 戴 / test

Use the accessor functions instead of directly dereferencing dev->iommu_fwspec. Signed-off-by:

drivers/acpi/arm64/iort.c

+4 −2

Original line number	Diff line number	Diff line
		@@ -1015,6 +1015,7 @@ const struct iommu_ops iort_iommu_configure(struct device dev)
		return ops;

		if (dev_is_pci(dev)) {
		struct iommu_fwspec *fwspec;
		struct pci_bus *bus = to_pci_dev(dev)->bus;
		struct iort_pci_alias_info info = { .dev = dev };

		@@ -1027,8 +1028,9 @@ const struct iommu_ops iort_iommu_configure(struct device dev)
		err = pci_for_each_dma_alias(to_pci_dev(dev),
		iort_pci_iommu_init, &info);

		if (!err && iort_pci_rc_supports_ats(node))
		dev->iommu_fwspec->flags \|= IOMMU_FWSPEC_PCI_RC_ATS;
		fwspec = dev_iommu_fwspec_get(dev);
		if (fwspec && iort_pci_rc_supports_ats(node))
		fwspec->flags \|= IOMMU_FWSPEC_PCI_RC_ATS;
		} else {
		int i = 0;