Kenji Kaneshige d391f00f0e PCI hotplug: fix wrong assumption in acpi_get_hp_hw_control_from_firmware
Current acpi_get_hp_hw_control_from_firmware() has a assumption that
pci_bus->self is NULL on a PCI root bus. But it might not be true on
some platforms. Because of this wrong assumption, current
acpi_get_hp_hw_control_from_firmware() might cause endless loop. We
must check pci_bus->parent instead.

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-03-20 10:48:02 -07:00
..
2005-04-16 15:20:36 -07:00
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2009-03-19 19:29:28 -07:00
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2005-04-16 15:20:36 -07:00