diff options
Diffstat (limited to 'arch/x86/kernel/amd_iommu.c')
| -rw-r--r-- | arch/x86/kernel/amd_iommu.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c index 873e7e1..cd8cbeb 100644 --- a/arch/x86/kernel/amd_iommu.c +++ b/arch/x86/kernel/amd_iommu.c @@ -1538,13 +1538,11 @@ static void do_detach(struct device *dev) { struct iommu_dev_data *dev_data; struct amd_iommu *iommu; - struct pci_dev *pdev; u16 devid; devid = get_device_id(dev); iommu = amd_iommu_rlookup_table[devid]; dev_data = get_dev_data(dev); - pdev = to_pci_dev(dev); /* decrease reference counters */ dev_data->domain->dev_iommu[iommu->index] -= 1; @@ -1703,10 +1701,9 @@ static struct protection_domain *domain_for_device(struct device *dev) struct protection_domain *dom; struct iommu_dev_data *dev_data, *alias_data; unsigned long flags; - u16 devid, alias; + u16 devid; devid = get_device_id(dev); - alias = amd_iommu_alias_table[devid]; dev_data = get_dev_data(dev); alias_data = get_dev_data(dev_data->alias); if (!alias_data) |