[Bluetooth] Make use of device_move() for RFCOMM TTY devices

[linux-2.6-omap-h63xx.git] / net / bluetooth / rfcomm / tty.c

diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c
index 8cd82dce5008cf3e575229026e82281834847656..9a7a44fc721ffd9afb6daba5638f097de4462125 100644 (file)
--- a/net/bluetooth/rfcomm/tty.c
+++ b/net/bluetooth/rfcomm/tty.c
@@ -74,6 +74,8 @@ struct rfcomm_dev {
        wait_queue_head_t       wait;
        struct tasklet_struct   wakeup_task;
 
+       struct device           *tty_dev;
+
        atomic_t                wmem_alloc;
 };
 
@@ -261,7 +263,7 @@ out:
                return err;
        }
 
-       tty_register_device(rfcomm_tty_driver, dev->id, rfcomm_get_device(dev));
+       dev->tty_dev = tty_register_device(rfcomm_tty_driver, dev->id, NULL);
 
        return dev->id;
 }
@@ -630,6 +632,9 @@ static int rfcomm_tty_open(struct tty_struct *tty, struct file *filp)
        set_current_state(TASK_RUNNING);
        remove_wait_queue(&dev->wait, &wait);
 
+       if (err == 0)
+               device_move(dev->tty_dev, rfcomm_get_device(dev));
+
        return err;
 }
 
@@ -642,6 +647,8 @@ 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);
+
                /* Close DLC and dettach TTY */
                rfcomm_dlc_close(dev->dlc, 0);