iommu/vt-d: Use dev_is_pci() to check whether it is pci device
Use PCI standard marco dev_is_pci() instead of directly compare pci_bus_type to check whether it is pci device. Signed-off-by: Yijing Wang <wangyijing@huawei.com> Signed-off-by: Joerg Roedel <joro@8bytes.org>
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@ -2758,7 +2758,7 @@ static int iommu_no_mapping(struct device *dev)
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struct pci_dev *pdev;
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int found;
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if (unlikely(dev->bus != &pci_bus_type))
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if (unlikely(!dev_is_pci(dev)))
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return 1;
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pdev = to_pci_dev(dev);
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