commit 169eda6c878dc2d56705d7257c5e0ce60e0c6245
author Jeroen Hofstee <jeroen@myspectrum.nl> Wed Oct 08 22:57:44 2014 +0200
committer Tom Rini <trini@ti.com> Sat Oct 25 07:02:02 2014 -0400
tree d011e05a0ff0a94d423b411759bda6e3ce51c01e
parent ee54c7be9d25be2d7a495d949344cb276c7e572c

serial: make local functions static

Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>

drivers/serial/serial.c

diff --git a/drivers/serial/serial.c b/drivers/serial/serial.c
index 82fbbd9..71cb97d 100644
--- a/drivers/serial/serial.c
+++ b/drivers/serial/serial.c
@@ -256,28 +256,28 @@
 	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;