This is a useful function and we should make it visible outside the generic PCI code. Export it as a GPL symbol.
Signed-off-by: Liviu Dudau Liviu.Dudau@arm.com
diff --git a/drivers/pci/host-bridge.c b/drivers/pci/host-bridge.c index 06ace62..8708b652 100644 --- a/drivers/pci/host-bridge.c +++ b/drivers/pci/host-bridge.c @@ -17,12 +17,13 @@ static struct pci_bus *find_pci_root_bus(struct pci_bus *bus) return bus; }
-static struct pci_host_bridge *find_pci_host_bridge(struct pci_bus *bus) +struct pci_host_bridge *find_pci_host_bridge(struct pci_bus *bus) { struct pci_bus *root_bus = find_pci_root_bus(bus);
return to_pci_host_bridge(root_bus->bridge); } +EXPORT_SYMBOL_GPL(find_pci_host_bridge);
void pci_set_host_bridge_release(struct pci_host_bridge *bridge, void (*release_fn)(struct pci_host_bridge *),