PCI: dwc: intel: Make intel_pcie_cpu_addr() static

Fix the following sparse warning:

drivers/pci/controller/dwc/pcie-intel-gw.c:456:5: warning: symbol
'intel_pcie_cpu_addr' was not declared. Should it be static?

Link: https://lore.kernel.org/r/20200415084953.6533-1-yanaijie@huawei.com
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>

diff --git a/drivers/pci/controller/dwc/pcie-intel-gw.c b/drivers/pci/controller/dwc/pcie-intel-gw.c
index fc2a12212dec69eb89859626fbb4b8078a78ce38..2d8dbb318087ae63e8c2502cf76f60cbf4db4538 100644 (file)
--- a/drivers/pci/controller/dwc/pcie-intel-gw.c
+++ b/drivers/pci/controller/dwc/pcie-intel-gw.c
@@ -453,7 +453,7 @@ static int intel_pcie_msi_init(struct pcie_port *pp)
        return 0;
 }
 
-u64 intel_pcie_cpu_addr(struct dw_pcie *pcie, u64 cpu_addr)
+static u64 intel_pcie_cpu_addr(struct dw_pcie *pcie, u64 cpu_addr)
 {
        return cpu_addr + BUS_IATU_OFFSET;
 }