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/[email protected]
Reported-by: Hulk Robot <[email protected]>
Signed-off-by: Jason Yan <[email protected]>
Signed-off-by: Lorenzo Pieralisi <[email protected]>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/pci/controller/dwc/pcie-intel-gw.c b/drivers/pci/controller/dwc/pcie-intel-gw.c
index fc2a12212dec..2d8dbb318087 100644
--- 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;
 }