[PATCH 09/11] pci: layerscape: ls_pcie_conf_address can be static

[Vladimir Oltean]

To avoid W=1 build warnings, declare this function as static, since it
is not used outside of this translation module.

Signed-off-by: Vladimir Oltean <vladimir.oltean at nxp.com>
---
 drivers/pci/pcie_layerscape_rc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/pci/pcie_layerscape_rc.c b/drivers/pci/pcie_layerscape_rc.c
index bd2c19f7f0c9..f50d6ef65396 100644
--- a/drivers/pci/pcie_layerscape_rc.c
+++ b/drivers/pci/pcie_layerscape_rc.c
@@ -143,8 +143,8 @@ static int ls_pcie_addr_valid(struct ls_pcie_rc *pcie_rc, pci_dev_t bdf)
 	return 0;
 }
 
-int ls_pcie_conf_address(const struct udevice *bus, pci_dev_t bdf,
-			 uint offset, void **paddress)
+static int ls_pcie_conf_address(const struct udevice *bus, pci_dev_t bdf,
+				uint offset, void **paddress)
 {
 	struct ls_pcie_rc *pcie_rc = dev_get_priv(bus);
 	struct ls_pcie *pcie = pcie_rc->pcie;
-- 
2.25.1