1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/input/serio/serport.c b/drivers/input/serio/serport.c
index 6d345112bcb7..6e362de3f412 100644
--- a/drivers/input/serio/serport.c
+++ b/drivers/input/serio/serport.c
@@ -165,6 +165,7 @@ static ssize_t serport_ldisc_read(struct tty_struct * tty, struct file * file, u
         serio->open = serport_serio_open;
         serio->close = serport_serio_close;
         serio->port_data = serport;
+        serio->dev.parent = tty->dev;
 
         serio_register_port(serport->serio);
         printk(KERN_INFO "serio: Serial port %s\n", tty_name(tty, name));