[PATCH v5 6/7] pci: Export find_pci_host_bridge() function.
From: Liviu.Dudau@arm.com (Liviu Dudau)
Date: 2014-03-04 15:53:02
Also in:
linux-devicetree, linux-pci, lkml
Subsystem:
pci subsystem, the rest · Maintainers:
Bjorn Helgaas, Linus Torvalds
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 *),
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1.9.0