PCI: Clean up usages of pci_bus->is_added
Now pci_bus->is_added is only used to guard invoking of
pcibios_fixup_bus() in pci_scan_child_bus(), so just set
it directly after the fixups and remove the other test
and set in pci_bus_add_devices().
[bhelgaas: changelog]
Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Yinghai Lu <yinghai@kernel.org>
diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c
index 8647dc6..bdc1e8b 100644
--- a/drivers/pci/bus.c
+++ b/drivers/pci/bus.c
@@ -206,16 +206,9 @@
list_for_each_entry(dev, &bus->devices, bus_list) {
BUG_ON(!dev->is_added);
-
child = dev->subordinate;
-
- if (!child)
- continue;
- pci_bus_add_devices(child);
-
- if (child->is_added)
- continue;
- child->is_added = 1;
+ if (child)
+ pci_bus_add_devices(child);
}
}
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c
index b494066..45c93b3 100644
--- a/drivers/pci/probe.c
+++ b/drivers/pci/probe.c
@@ -1627,8 +1627,7 @@
if (!bus->is_added) {
dev_dbg(&bus->dev, "fixups for bus\n");
pcibios_fixup_bus(bus);
- if (pci_is_root_bus(bus))
- bus->is_added = 1;
+ bus->is_added = 1;
}
for (pass=0; pass < 2; pass++)