commit 7e73eca6a7b2967423902a4543821bb97cbbe698
author Jiri Slaby <jslaby@suse.cz> Wed Aug 08 22:26:44 2012 +0200
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> Mon Aug 13 16:45:39 2012 -0700
tree 8c733036a77be59040ed7e346676445a83043b10
parent 0019b4089ccef8148d8be83cc8adfc81a75b47d4

TTY: move cdev_add to tty_register_device

We need the /dev/ node not to be available before we call
tty_register_device. Otherwise we might race with open and
tty_struct->port might not be available at that time.

This is not an issue now, but would be a problem after "TTY: use
tty_port_register_device" is applied.

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>