1 files changed, 2 insertions, 1 deletions

diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c
index a6a758dd1f7d..788c70321858 100644
--- a/net/bluetooth/rfcomm/tty.c
+++ b/net/bluetooth/rfcomm/tty.c
@@ -696,7 +696,8 @@ static void rfcomm_tty_close(struct tty_struct *tty, struct file *filp)
         BT_DBG("tty %p dev %p dlc %p opened %d", tty, dev, dev->dlc, dev->opened);
 
         if (--dev->opened == 0) {
-                device_move(dev->tty_dev, NULL);
+                if (dev->tty_dev->parent)
+                        device_move(dev->tty_dev, NULL);
 
                 /* Close DLC and dettach TTY */
                 rfcomm_dlc_close(dev->dlc, 0);