tty: USB can now use the shutdown method for kref based freeing of ports

Signed-off-by: Alan Cox <alan@linux.intel.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Alan Cox 2009-09-19 13:13:24 -07:00 • committed by Live-CD User
commit 4455e34495