tree 9f85c118012c263aaab73ae1d76fb1df1072b171
parent cee4ad1ed90a0959fc29f9d30a2526e5e9522cfa
author Jiri Slaby <jslaby@suse.cz> 1350591987 +0200
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1350949812 -0700

TTY: devpts, don't care about TTY in devpts_get_tty

The goal is to stop setting and using tty->driver_data in devpts code.
It should be used solely by the driver's code, pty in this case.

First, here we remove TTY from devpts_get_tty and rename it to
devpts_get_priv. Note we do not remove type safety, we just shift the
[implicit] (void *) cast one layer up.

index was unused in devpts_get_tty, so remove that from the prototype
too.

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>