Use pci_is_root_bus() in pci_find_upstream_pcie_bridge() to check if
the pci bus is root, for code consistency.
Signed-off-by: Kenji Kaneshige <kaneshige.kenji@xxxxxxxxxxxxxx>
---
drivers/pci/search.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: 20090526/drivers/pci/search.c
===================================================================
--- 20090526.orig/drivers/pci/search.c
+++ 20090526/drivers/pci/search.c
@@ -29,7 +29,7 @@ pci_find_upstream_pcie_bridge(struct pci
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 */
--
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