On Sun, Nov 26, 2017 at 01:02:08AM +0530, Manikanta Maddireddy wrote: > PCI subsystem pass pci_bus pointer to pci_ops callback functions, Tegra > host driver use pci_find_host_bridge() to get pci_host_bridge from pci_bus. > Export pci_find_host_bridge() to allow Tegra PCIe driver to be compiled as > loadable kernel module. > > Signed-off-by: Manikanta Maddireddy <mmaddireddy@xxxxxxxxxx> > --- > V2: > * commit message update > > drivers/pci/host-bridge.c | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/drivers/pci/host-bridge.c b/drivers/pci/host-bridge.c > index add66236215c..e0942fc086ad 100644 > --- a/drivers/pci/host-bridge.c > +++ b/drivers/pci/host-bridge.c > @@ -22,6 +22,7 @@ struct pci_host_bridge *pci_find_host_bridge(struct pci_bus *bus) > > return to_pci_host_bridge(root_bus->bridge); > } > +EXPORT_SYMBOL(pci_find_host_bridge); All PCI internals should be exported using EXPORT_SYMBOL_GPL.
