diff --git a/drivers/pci/proc.c b/drivers/pci/proc.c
--- a/drivers/pci/proc.c
+++ b/drivers/pci/proc.c
@@ -601,9 +601,10 @@ static int __init pci_proc_init(void)
 	if (entry)
 		entry->proc_fops = &proc_bus_pci_dev_operations;
 	proc_initialized = 1;
-	while ((dev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, dev)) != NULL) {
+
+	for_each_pci_dev(dev)
 		pci_proc_attach_device(dev);
-	}
+
 	legacy_proc_init();
 	return 0;
 }