Kenji Kaneshige 79af72d716 PCI: pci_is_root_bus helper
Introduce pci_is_root_bus helper function. This will help make code
more consistent, as well as prevent incorrect assumptions (such as
pci_bus->self == NULL on a root bus, which is not always true).

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
2009-03-20 14:56:36 -07:00
..
2009-03-20 14:56:36 -07:00
2009-01-31 00:13:34 +05:30
2009-03-03 01:14:27 -08:00
2009-01-31 00:13:56 +05:30