x86/amd-iommu: Use for_each_pci_dev()

Use for_each_pci_dev() to simplify the code.

Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>

diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c
index 0d20286..29dd3b9 100644 (file)
--- a/arch/x86/kernel/amd_iommu.c
+++ b/arch/x86/kernel/amd_iommu.c
@@ -2609,8 +2609,7 @@ int __init amd_iommu_init_passthrough(void)
 
        pt_domain->mode |= PAGE_MODE_NONE;
 
-       while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) {
-
+       for_each_pci_dev(dev) {
                if (!check_device(&dev->dev))
                        continue;