| commit | 4e2da44691cffbfffb1535f478d19bc2dca3e62b | [log] [tgz] |
|---|---|---|
| author | Johan Hovold <johan@kernel.org> | Fri Jan 06 19:15:10 2017 +0100 |
| committer | Johan Hovold <johan@kernel.org> | Mon Jan 09 14:55:37 2017 +0100 |
| tree | 894e998a2947ffce117732f92b171a3f89e1501a | |
| parent | a121103c922847ba5010819a3f250f1f7fc84ab8 [diff] |
USB: serial: ch341: fix initial modem-control state
DTR and RTS will be asserted by the tty-layer when the port is opened
and deasserted on close (if HUPCL is set). Make sure the initial state
is not-asserted before the port is first opened as well.
Fixes: 664d5df92e88 ("USB: usb-serial ch341: support for DTR/RTS/CTS")
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>