From: Jiri Slaby <jslaby@suse.cz>
Date: Mon, 30 Jan 2012 20:14:31 +0000 (+0100)
Subject: TTY: pty, remove superfluous ptm test
X-Git-Tag: v3.4-rc1~185^2~112^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a50f724a432997321cabb6c9e665c28e34850f78;p=pandora-kernel.git

TTY: pty, remove superfluous ptm test

The code looks like:
if (tty->driver->subtype == PTY_TYPE_MASTER) {
  ...
  if (tty->driver == ptm_driver)

But the second if is superfluous because only the ptm_driver is of
PTY_TYPE_MASTER subtype.

Also we can remove the #if now because devpts_pty_kill is defined as
an empty function for non-CONFIG_UNIX98_PTYS configs.

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>
---

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