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| author | Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> | 2009-05-26 16:06:10 +0900 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@virtuousgeek.org> | 2009-06-16 14:29:30 -0700 |
| commit | 6e3f36df0ffa433e273c89f1447c94382a9db49e (patch) | |
| tree | 47f29773dd108bd06d106aaabc7a097bd5373639 /drivers/pci/search.c | |
| parent | a222b8f83b995e9c6fe2aff2a8125facb49f658e (diff) | |
| download | kernel_samsung_smdk4412-6e3f36df0ffa433e273c89f1447c94382a9db49e.zip kernel_samsung_smdk4412-6e3f36df0ffa433e273c89f1447c94382a9db49e.tar.gz kernel_samsung_smdk4412-6e3f36df0ffa433e273c89f1447c94382a9db49e.tar.bz2 | |
PCI: use pci_is_root_bus() in pci_find_upstream_pcie_bridge()
Use pci_is_root_bus() in pci_find_upstream_pcie_bridge() to check if
the pci bus is root, for code consistency.
Reviewed-by: Alex Chiang <achiang@hp.com>
Reviewed-by: Grant Grundler <grundler@parisc-linux.org>
Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'drivers/pci/search.c')
| -rw-r--r-- | drivers/pci/search.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/search.c b/drivers/pci/search.c index 650bc0a..e8cb505 100644 --- a/drivers/pci/search.c +++ b/drivers/pci/search.c @@ -29,7 +29,7 @@ pci_find_upstream_pcie_bridge(struct pci_dev *pdev) if (pdev->is_pcie) return NULL; while (1) { - if (!pdev->bus->parent) + if (pci_is_root_bus(pdev->bus)) break; pdev = pdev->bus->self; /* a p2p bridge */ |