Fix a build error in drivers/mfd/ioc.o by exporting pci_find_host_bridge().
ERROR: modpost: "pci_find_host_bridge" [drivers/mfd/ioc3.ko] undefined! Reported-by: kernel test robot <[email protected]> Signed-off-by: Randy Dunlap <[email protected]> Cc: Thomas Bogendoerfer <[email protected]> Cc: Paul Burton <[email protected]> Cc: [email protected] Cc: Bjorn Helgaas <[email protected]> Cc: [email protected] --- drivers/pci/host-bridge.c | 2 ++ 1 file changed, 2 insertions(+) --- linux-next-20201016.orig/drivers/pci/host-bridge.c +++ linux-next-20201016/drivers/pci/host-bridge.c @@ -4,6 +4,7 @@ */ #include <linux/kernel.h> +#include <linux/export.h> #include <linux/pci.h> #include <linux/module.h> @@ -23,6 +24,7 @@ struct pci_host_bridge *pci_find_host_br return to_pci_host_bridge(root_bus->bridge); } +EXPORT_SYMBOL(pci_find_host_bridge); struct device *pci_get_host_bridge_device(struct pci_dev *dev) {
