If CONFIG_PCIE_CADENCE_HOST is n, gcc warns: drivers/pci/controller/cadence/pcie-cadence.h:486:22: warning: 'cdns_pci_map_bus' defined but not used [-Wunused-function]
Make stub helper inline to fix this. Signed-off-by: YueHaibing <[email protected]> --- drivers/pci/controller/cadence/pcie-cadence.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/pci/controller/cadence/pcie-cadence.h b/drivers/pci/controller/cadence/pcie-cadence.h index 655a6b4d4964..00e44256c3e8 100644 --- a/drivers/pci/controller/cadence/pcie-cadence.h +++ b/drivers/pci/controller/cadence/pcie-cadence.h @@ -483,8 +483,8 @@ static inline int cdns_pcie_host_setup(struct cdns_pcie_rc *rc) return 0; } -static void __iomem *cdns_pci_map_bus(struct pci_bus *bus, unsigned int devfn, - int where) +static inline void __iomem *cdns_pci_map_bus(struct pci_bus *bus, unsigned int devfn, + int where) { return NULL; } -- 2.17.1
