[PATCH 06/11] pci: pci_write_config 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.olt...@nxp.com>
---
 drivers/pci/pci-uclass.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/pci/pci-uclass.c b/drivers/pci/pci-uclass.c
index ce2eb5da2ca5..20bddb597588 100644
--- a/drivers/pci/pci-uclass.c
+++ b/drivers/pci/pci-uclass.c
@@ -304,8 +304,8 @@ int pci_bus_clrset_config32(struct udevice *bus, pci_dev_t 
bdf, int offset,
        return pci_bus_write_config(bus, bdf, offset, val, PCI_SIZE_32);
 }
 
-int pci_write_config(pci_dev_t bdf, int offset, unsigned long value,
-                    enum pci_size_t size)
+static int pci_write_config(pci_dev_t bdf, int offset, unsigned long value,
+                           enum pci_size_t size)
 {
        struct udevice *bus;
        int ret;
-- 
2.25.1