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iommu/amd: Remove calc_devid() and use PCI_DEVID() from PCI

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Change to remove calc_devid() and use PCI_DEVID() from PCI instead.

Signed-off-by: Shuah Khan <shuah.khan@hp.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Joerg Roedel <joro@8bytes.org>
This commit is contained in:
Shuah Khan
2013-02-27 17:07:30 -07:00
committed by Bjorn Helgaas
parent c5081cd7a2
commit 6f2729bab2
3 changed files with 4 additions and 11 deletions
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2
drivers/iommu/amd_iommu.c
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@@ -173,7 +173,7 @@ static inline u16 get_device_id(struct device *dev)
{
struct pci_dev *pdev = to_pci_dev(dev);
return calc_devid(pdev->bus->number, pdev->devfn);
return PCI_DEVID(pdev->bus->number, pdev->devfn);
}
static struct iommu_dev_data *get_dev_data(struct device *dev)