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PCI: use pci_is_root_bus() in acpi_find_root_bridge_handle()
[safe/jmp/linux-2.6]
/
include
/
linux
/
pci-acpi.h
diff --git
a/include/linux/pci-acpi.h
b/include/linux/pci-acpi.h
index
df67c78
..
93a7c08
100644
(file)
--- a/
include/linux/pci-acpi.h
+++ b/
include/linux/pci-acpi.h
@@
-15,7
+15,7
@@
static inline acpi_handle acpi_find_root_bridge_handle(struct pci_dev *pdev)
{
struct pci_bus *pbus = pdev->bus;
/* Find a PCI root bus */
- while (
pbus->parent
)
+ while (
!pci_is_root_bus(pbus)
)
pbus = pbus->parent;
return acpi_get_pci_rootbridge_handle(pci_domain_nr(pbus),
pbus->number);