tree 120e59e1f5d261043a198e63a126a546877ad3fc
parent 3ec857ffe3ba6e9f567a12d3575dd09d2d41a208
author Johan Hovold <jhovold@gmail.com> 1365755548 +0200
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1365800897 -0700

TTY: synclink: fix DTR being raised on hang up

Make sure to check ASYNC_INITIALISED before raising DTR when waking up
from blocked open in block_til_ready.

Currently DTR could get raised at hang up as a blocked process would
raise DTR unconditionally before checking for hang up and returning.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>