Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
  sis190: scheduling while atomic error
  sis190: mdio operation failure is not correctly detected
  sis190: remove duplicate INIT_WORK
  sis190: add cmos ram access code for the SiS19x/968 chipset pair
  [INET]: Fix truesize setting in ip_append_data
  [NETNS]: Re-export init_net via EXPORT_SYMBOL.
  iwlwifi: fix possible read attempt on ucode that is not available
  [IPV4]: Add missing skb->truesize increment in ip_append_page().
  [TULIP] DMFE: Fix SROM parsing regression.
  [BLUETOOTH]: Move children of connection device to NULL before connection down.

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);