From: Yijing Wang Date: Thu, 5 Dec 2013 11:42:49 +0000 (+0800) Subject: iommu/fsl_pamu: Use dev_is_pci() to check whether it is pci device X-Git-Tag: firefly_0821_release~176^2~4526^2^6 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b3eb76d17570bd17d280e5d7deb8aad6b6d83d8a;p=firefly-linux-kernel-4.4.55.git iommu/fsl_pamu: 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 Acked-by: Varun Sethi Signed-off-by: Joerg Roedel --- diff --git a/drivers/iommu/fsl_pamu_domain.c b/drivers/iommu/fsl_pamu_domain.c index c857c30da979..93072ba44b1d 100644 --- a/drivers/iommu/fsl_pamu_domain.c +++ b/drivers/iommu/fsl_pamu_domain.c @@ -691,7 +691,7 @@ static int fsl_pamu_attach_device(struct iommu_domain *domain, * Use LIODN of the PCI controller while attaching a * PCI device. */ - if (dev->bus == &pci_bus_type) { + if (dev_is_pci(dev)) { pdev = to_pci_dev(dev); pci_ctl = pci_bus_to_host(pdev->bus); /* @@ -729,7 +729,7 @@ static void fsl_pamu_detach_device(struct iommu_domain *domain, * Use LIODN of the PCI controller while detaching a * PCI device. */ - if (dev->bus == &pci_bus_type) { + if (dev_is_pci(dev)) { pdev = to_pci_dev(dev); pci_ctl = pci_bus_to_host(pdev->bus); /* @@ -1056,7 +1056,7 @@ static int fsl_pamu_add_device(struct device *dev) * For platform devices we allocate a separate group for * each of the devices. */ - if (dev->bus == &pci_bus_type) { + if (dev_is_pci(dev)) { pdev = to_pci_dev(dev); /* Don't create device groups for virtual PCI bridges */ if (pdev->subordinate)