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-rw-r--r--drivers/serial/serial_uniphier.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/serial/serial_uniphier.c b/drivers/serial/serial_uniphier.c
index faa69f0..3f3d415 100644
--- a/drivers/serial/serial_uniphier.c
+++ b/drivers/serial/serial_uniphier.c
@@ -55,7 +55,7 @@ struct uniphier_serial_private_data {
#define uniphier_serial_port(dev) \
((struct uniphier_serial_private_data *)dev_get_priv(dev))->membase
-int uniphier_serial_setbrg(struct udevice *dev, int baudrate)
+static int uniphier_serial_setbrg(struct udevice *dev, int baudrate)
{
struct uniphier_serial_platform_data *plat = dev_get_platdata(dev);
struct uniphier_serial __iomem *port = uniphier_serial_port(dev);
@@ -103,7 +103,7 @@ static int uniphier_serial_pending(struct udevice *dev, bool input)
return !(readb(&port->lsr) & UART_LSR_THRE);
}
-int uniphier_serial_probe(struct udevice *dev)
+static int uniphier_serial_probe(struct udevice *dev)
{
struct uniphier_serial_private_data *priv = dev_get_priv(dev);
struct uniphier_serial_platform_data *plat = dev_get_platdata(dev);
@@ -116,7 +116,7 @@ int uniphier_serial_probe(struct udevice *dev)
return 0;
}
-int uniphier_serial_remove(struct udevice *dev)
+static int uniphier_serial_remove(struct udevice *dev)
{
unmap_sysmem(uniphier_serial_port(dev));