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iommu/fsl_pamu: Use dev_is_pci() to check whether it is pci device

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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>
Acked-by: Varun Sethi <varun.sethi@freescale.com>
Signed-off-by: Joerg Roedel <joro@8bytes.org>
This commit is contained in:
Yijing Wang 2013-12-05 19:42:49 +08:00 committed by Joerg Roedel
parent d6e0a2dd12
commit b3eb76d175
1 changed files with 3 additions and 3 deletions
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6
drivers/iommu/fsl_pamu_domain.c
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@ -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)