tree 212c9e69e2a7d39446180711e0e10ed0b112a1a3
parent 53a72d57515b2c94af616bceab79751f894eca56
author Johan Hovold <jhovold@gmail.com> 1365755551 +0200
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1365800898 -0700

TTY: ircomm: fix DTR being raised on hang up

Make sure to check ASYNC_INITIALISED before raising DTR when waking up
from blocked open in ircomm_tty_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>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>