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| author | Bjorn Helgaas <bhelgaas@google.com> | 2013-04-16 20:37:22 +0400 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2013-04-16 20:37:22 +0400 |
| commit | a3b6bbd5774c13dab89d72f79976ba762913b2f2 (patch) | |
| tree | e646832db42284e97e6b4d1edc616ce06e0fd407 /drivers/pci/bus.c | |
| parent | 30e22b2337be44f4363fa52858d1ca7be6794ee8 (diff) | |
| parent | c309dbb4debb714566e4cf0d5d4e4023c3c4ff2f (diff) | |
| download | linux-a3b6bbd5774c13dab89d72f79976ba762913b2f2.tar.xz | |
Merge branch 'pci/jiang-subdrivers' into next
* pci/jiang-subdrivers:
PCI/ACPI: Remove support of ACPI PCI subdrivers
PCI: acpiphp: Protect acpiphp data structures from concurrent updates
PCI: acpiphp: Use normal list to simplify implementation
PCI: acpiphp: Do not use ACPI PCI subdriver mechanism
PCI: acpiphp: Convert acpiphp to be builtin only, not modular
PCI/ACPI: Handle PCI slot devices when creating/destroying PCI buses
x86/PCI: Implement pcibios_{add|remove}_bus() hooks
ia64/PCI: Implement pcibios_{add|remove}_bus() hooks
PCI/ACPI: Prepare stub functions to handle ACPI PCI (hotplug) slots
PCI: Add pcibios hooks for adding and removing PCI buses
PCI: acpiphp: Replace local macros with standard ACPI macros
PCI: acpiphp: Remove all functions even if function 0 doesn't exist
PCI: acpiphp: Use list_for_each_entry_safe() in acpiphp_sanitize_bus()
PCI: Clean up usages of pci_bus->is_added
PCI: When removing bus, always remove legacy files & unregister
Diffstat (limited to 'drivers/pci/bus.c')
| -rw-r--r-- | drivers/pci/bus.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/drivers/pci/bus.c b/drivers/pci/bus.c index 8647dc6f52d0..bdc1e8bf7e60 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); } } |