diff --git a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c
index a4dc79b1d7ab..47c6837850b1 100644
--- a/drivers/serial/sunsu.c
+++ b/drivers/serial/sunsu.c
@@ -1178,7 +1178,7 @@ static struct uart_driver sunsu_reg = {
 	.major			= TTY_MAJOR,
 };
 
-static int __init sunsu_kbd_ms_init(struct uart_sunsu_port *up)
+static int __devinit sunsu_kbd_ms_init(struct uart_sunsu_port *up)
 {
 	int quot, baud;
 #ifdef CONFIG_SERIO