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 <yuehaibing@xxxxxxxxxx>
---
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
