diff options
| author | Johan Hovold <johan@kernel.org> | 2017-01-06 19:15:12 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-01-19 20:17:21 +0100 |
| commit | 0cf23324af1c318c87fb2ea98be2443bc6a80835 (patch) | |
| tree | 42e40d158c415f09be12e74dc5ff4ba28ee4682d /arch/x86/kernel | |
| parent | 1d25a05642c8f69d0a31a40b8f2ac3189bf5dcb7 (diff) | |
USB: serial: ch341: fix modem-control and B0 handling
commit 030ee7ae52a46a2be52ccc8242c4a330aba8d38e upstream.
The modem-control signals are managed by the tty-layer during open and
should not be asserted prematurely when set_termios is called from
driver open.
Also make sure that the signals are asserted only when changing speed
from B0.
Fixes: 664d5df92e88 ("USB: usb-serial ch341: support for DTR/RTS/CTS")
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/x86/kernel')
0 files changed, 0 insertions, 0 deletions