pci: layerscape: ls_pcie_conf_address can be static
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@nxp.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
diff --git a/drivers/pci/pcie_layerscape_rc.c b/drivers/pci/pcie_layerscape_rc.c
index bd2c19f..f50d6ef 100644
--- a/drivers/pci/pcie_layerscape_rc.c
+++ b/drivers/pci/pcie_layerscape_rc.c
@@ -143,8 +143,8 @@
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;