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path: root/drivers/serial/serial.c
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Diffstat (limited to 'drivers/serial/serial.c')
-rw-r--r--drivers/serial/serial.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/serial/serial.c b/drivers/serial/serial.c
index da017dc5b3..53358acb81 100644
--- a/drivers/serial/serial.c
+++ b/drivers/serial/serial.c
@@ -170,7 +170,7 @@ void serial_register(struct serial_device *dev)
* serial port to the serial core. That serial port is then used as a
* default output.
*/
-void serial_initialize(void)
+int serial_initialize(void)
{
atmel_serial_initialize();
mcf_serial_initialize();
@@ -183,6 +183,8 @@ void serial_initialize(void)
mtk_serial_initialize();
serial_assign(default_serial_console()->name);
+
+ return 0;
}
static int serial_stub_start(struct stdio_dev *sdev)