From patchwork Fri Jun 29 06:47:46 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [3/7] pci: make find_pci_host_bridge global From: Gavin Shan X-Patchwork-Id: 167993 Message-Id: <5cc19d49348943cd7986fa74558e3b82cc60de73.1340949637.git.shangw@linux.vnet.ibm.com> To: linux-pci@vger.kernel.org, linuxppc-dev@ozlabs.org Cc: bhelgaas@google.com, yinghai@kernel.org, benh@kernel.crashing.org, linuxram@us.ibm.com, Gavin Shan Date: Fri, 29 Jun 2012 14:47:46 +0800 The patch makes function find_pci_host_bridge() global so that the platforms (e.g. PPC) can access pci_host_bridge. Signed-off-by: Gavin Shan --- drivers/pci/host-bridge.c | 2 +- include/linux/pci.h | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/pci/host-bridge.c b/drivers/pci/host-bridge.c index fc16357..a43d393 100644 --- a/drivers/pci/host-bridge.c +++ b/drivers/pci/host-bridge.c @@ -17,7 +17,7 @@ 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); diff --git a/include/linux/pci.h b/include/linux/pci.h index fefb4e1..615ac90 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -385,6 +385,7 @@ struct pci_host_bridge { }; #define to_pci_host_bridge(n) container_of(n, struct pci_host_bridge, dev) +struct pci_host_bridge *find_pci_host_bridge(struct pci_bus *bus); void pci_set_host_bridge_release(struct pci_host_bridge *bridge, void (*release_fn)(struct pci_host_bridge *), void *release_data);