tree 825e2b2ce47f55c27948112e89238c2a2a831f48
parent 7f0bc6a68ed93f3b4ad77b94df5ef32446c583e3
author Jiri Slaby <jslaby@suse.cz> 1344457601 +0200
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1344901538 -0700

TTY: pty, switch to tty_alloc_driver

Switch to the new driver allocation interface, as this is one of the
special call-sites. Here, we need TTY_DRIVER_DYNAMIC_ALLOC to not
allocate tty_driver->ports, cdevs and potentially other structures
because we reserve too many lines in pty. Instead, it provides the
tty_port<->tty_struct link in tty->ops->install already.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>