From dbad086433af81513c84678070522455fefebe2a Mon Sep 17 00:00:00 2001 From: Yijing Wang Date: Thu, 5 Dec 2013 19:43:42 +0800 Subject: [PATCH] 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 Signed-off-by: Joerg Roedel --- drivers/iommu/intel-iommu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index 43b9bfea48fa..64d8942d6d14 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -2758,7 +2758,7 @@ static int iommu_no_mapping(struct device *dev) struct pci_dev *pdev; int found; - if (unlikely(dev->bus != &pci_bus_type)) + if (unlikely(!dev_is_pci(dev))) return 1; pdev = to_pci_dev(dev); -- 2.39.5