diff options
| author | Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> | 2009-03-20 21:55:55 +0100 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2009-03-20 22:56:36 +0100 |
| commit | 79af72d716cf1bb13b175429cf181a6c4d063ee8 (patch) | |
| tree | 2665c3e34983c8bcaf5fec76480fda163a88b045 /drivers | |
| parent | x86/PCI: host mmconfig detect clean up (diff) | |
| download | linux-79af72d716cf1bb13b175429cf181a6c4d063ee8.tar.xz linux-79af72d716cf1bb13b175429cf181a6c4d063ee8.zip | |
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>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions