tree 73cb5a8f36d9999e0c85957cc27e7be2f140a610
parent 24d481ecae1614cf02e638c8dce9b6e8bf230603
author Alan Cox <alan@linux.intel.com> 1253391200 -0700
committer Live-CD User <linux@linux.site> 1253391200 -0700

tty: Add a full port_close function

Now we are extracting out methods for shutdown and the like we can add a
proper tty_port_close method that knows all the innards of the tty closing
process and hides the lot from the caller.

At some point in the future this will be paired with a similar open()
helper and the drivers can stick to hardware management.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>