1 files changed, 0 insertions, 54 deletions

diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c
index c9ff4ff66739..900e1a78c3e4 100644
--- a/arch/x86/pci/common.c
+++ b/arch/x86/pci/common.c
@@ -77,59 +77,6 @@ int pcibios_scanned;
  */
 DEFINE_SPINLOCK(pci_config_lock);
 
-/*
- * Several buggy motherboards address only 16 devices and mirror
- * them to next 16 IDs. We try to detect this `feature' on all
- * primary buses (those containing host bridges as they are
- * expected to be unique) and remove the ghost devices.
- */
-
-static void __devinit pcibios_fixup_ghosts(struct pci_bus *b)
-{
-        struct list_head *ln, *mn;
-        struct pci_dev *d, *e;
-        int mirror = PCI_DEVFN(16,0);
-        int seen_host_bridge = 0;
-        int i;
-
-        DBG("PCI: Scanning for ghost devices on bus %d\n", b->number);
-        list_for_each(ln, &b->devices) {
-                d = pci_dev_b(ln);
-                if ((d->class >> 8) == PCI_CLASS_BRIDGE_HOST)
-                        seen_host_bridge++;
-                for (mn=ln->next; mn != &b->devices; mn=mn->next) {
-                        e = pci_dev_b(mn);
-                        if (e->devfn != d->devfn + mirror ||
-                            e->vendor != d->vendor ||
-                            e->device != d->device ||
-                            e->class != d->class)
-                                continue;
-                        for(i=0; i<PCI_NUM_RESOURCES; i++)
-                                if (e->resource[i].start != d->resource[i].start ||
-                                    e->resource[i].end != d->resource[i].end ||
-                                    e->resource[i].flags != d->resource[i].flags)
-                                        continue;
-                        break;
-                }
-                if (mn == &b->devices)
-                        return;
-        }
-        if (!seen_host_bridge)
-                return;
-        printk(KERN_WARNING "PCI: Ignoring ghost devices on bus %02x\n", b->number);
-
-        ln = &b->devices;
-        while (ln->next != &b->devices) {
-                d = pci_dev_b(ln->next);
-                if (d->devfn >= mirror) {
-                        list_del(&d->global_list);
-                        list_del(&d->bus_list);
-                        kfree(d);
-                } else
-                        ln = ln->next;
-        }
-}
-
 static void __devinit pcibios_fixup_device_resources(struct pci_dev *dev)
 {
         struct resource *rom_r = &dev->resource[PCI_ROM_RESOURCE];
@@ -152,7 +99,6 @@ void __devinit  pcibios_fixup_bus(struct pci_bus *b)
 {
         struct pci_dev *dev;
 
-        pcibios_fixup_ghosts(b);
         pci_read_bridge_bases(b);
         list_for_each_entry(dev, &b->devices, bus_list)
                 pcibios_fixup_device_resources(dev);