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PCI: release busn_res when removing bus 

Release bus number resource when removing a bus.

Signed-off-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Yinghai Lu 2012-05-17 18:51:11 -07:00 committed by Bjorn Helgaas
parent 98a3583107
commit f6dd68a77f
1 changed files with 1 additions and 0 deletions
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drivers/pci/remove.c
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@ -68,6 +68,7 @@ void pci_remove_bus(struct pci_bus *pci_bus)
down_write(&pci_bus_sem);
list_del(&pci_bus->node);
pci_bus_release_busn_res(pci_bus);
up_write(&pci_bus_sem);
if (!pci_bus->is_added)
return;