Merge git://git.denx.de/u-boot-dm

[oweals/u-boot.git] / drivers / serial / serial.c

diff --git a/drivers/serial/serial.c b/drivers/serial/serial.c
index bbe60af627e4c452eb7a76fb6c7552819439dcff..18e41b2302a2181ba6f38c53ecc71c682fb5cad0 100644 (file)
--- a/drivers/serial/serial.c
+++ b/drivers/serial/serial.c
@@ -254,28 +254,28 @@ void serial_initialize(void)
        serial_assign(default_serial_console()->name);
 }
 
-int serial_stub_start(struct stdio_dev *sdev)
+static int serial_stub_start(struct stdio_dev *sdev)
 {
        struct serial_device *dev = sdev->priv;
 
        return dev->start();
 }
 
-int serial_stub_stop(struct stdio_dev *sdev)
+static int serial_stub_stop(struct stdio_dev *sdev)
 {
        struct serial_device *dev = sdev->priv;
 
        return dev->stop();
 }
 
-void serial_stub_putc(struct stdio_dev *sdev, const char ch)
+static void serial_stub_putc(struct stdio_dev *sdev, const char ch)
 {
        struct serial_device *dev = sdev->priv;
 
        dev->putc(ch);
 }
 
-void serial_stub_puts(struct stdio_dev *sdev, const char *str)
+static void serial_stub_puts(struct stdio_dev *sdev, const char *str)
 {
        struct serial_device *dev = sdev->priv;