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path: root/drivers/pci/hotplug/cpci_hotplug_pci.c
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Diffstat (limited to 'drivers/pci/hotplug/cpci_hotplug_pci.c')
-rw-r--r--drivers/pci/hotplug/cpci_hotplug_pci.c29
1 files changed, 11 insertions, 18 deletions
diff --git a/drivers/pci/hotplug/cpci_hotplug_pci.c b/drivers/pci/hotplug/cpci_hotplug_pci.c
index dcc75c785443..d8add34177f2 100644
--- a/drivers/pci/hotplug/cpci_hotplug_pci.c
+++ b/drivers/pci/hotplug/cpci_hotplug_pci.c
@@ -252,8 +252,8 @@ int cpci_led_off(struct slot* slot)
int __ref cpci_configure_slot(struct slot *slot)
{
+ struct pci_dev *dev;
struct pci_bus *parent;
- int fn;
dbg("%s - enter", __func__);
@@ -282,18 +282,13 @@ int __ref cpci_configure_slot(struct slot *slot)
}
parent = slot->dev->bus;
- for (fn = 0; fn < 8; fn++) {
- struct pci_dev *dev;
-
- dev = pci_get_slot(parent,
- PCI_DEVFN(PCI_SLOT(slot->devfn), fn));
- if (!dev)
+ list_for_each_entry(dev, &parent->devices, bus_list)
+ if (PCI_SLOT(dev->devfn) != PCI_SLOT(slot->devfn))
continue;
if ((dev->hdr_type == PCI_HEADER_TYPE_BRIDGE) ||
(dev->hdr_type == PCI_HEADER_TYPE_CARDBUS))
pci_hp_add_bridge(dev);
- pci_dev_put(dev);
- }
+
pci_assign_unassigned_bridge_resources(parent->self);
@@ -305,8 +300,7 @@ int __ref cpci_configure_slot(struct slot *slot)
int cpci_unconfigure_slot(struct slot* slot)
{
- int i;
- struct pci_dev *dev;
+ struct pci_dev *dev, *temp;
dbg("%s - enter", __func__);
if (!slot->dev) {
@@ -314,13 +308,12 @@ int cpci_unconfigure_slot(struct slot* slot)
return -ENODEV;
}
- for (i = 0; i < 8; i++) {
- dev = pci_get_slot(slot->bus,
- PCI_DEVFN(PCI_SLOT(slot->devfn), i));
- if (dev) {
- pci_stop_and_remove_bus_device(dev);
- pci_dev_put(dev);
- }
+ list_for_each_entry_safe(dev, temp, &slot->bus->devices, bus_list) {
+ if (PCI_SLOT(dev->devfn) != PCI_SLOT(slot->devfn))
+ continue;
+ pci_dev_get(dev);
+ pci_stop_and_remove_bus_device(dev);
+ pci_dev_put(dev);
}
pci_dev_put(slot->dev);
slot->dev = NULL;