Commit 19ffd68f authored Feb 05, 2013 by Peter Hurley Committed by Greg Kroah-Hartman Mar 15, 2013

pty: Remove redundant itty reset



port->itty has already been reset by release_tty() before
pty_cleanup() is called.

Call stack:
release_tty()
  tty_kref_put()
    queue_release_one_tty()
      release_one_tty() : workqueue
        tty->ops->cleanup()
          pty_cleanup()

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent f6161aa1

drivers/tty/pty.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -413,7 +413,6 @@ static void pty_unix98_shutdown(struct tty_struct *tty)

		static void pty_cleanup(struct tty_struct *tty)
		{
		tty->port->itty = NULL;
		tty_port_put(tty->port);
		}