From 981cf9ea9a6a6c422e51fc04bedad00b7792ccbc Mon Sep 17 00:00:00 2001 From: Jiang Liu Date: Fri, 12 Apr 2013 05:44:16 +0000 Subject: [PATCH] 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 Signed-off-by: Bjorn Helgaas Reviewed-by: Yinghai Lu --- drivers/pci/bus.c | 11 ++--------- drivers/pci/probe.c | 3 +-- 2 files changed, 3 insertions(+), 11 deletions(-) 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 @@ void pci_bus_add_devices(const struct pci_bus *bus) 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 @@ unsigned int pci_scan_child_bus(struct pci_bus *bus) 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++) -- 2.7.4