tree 6a227a5d58d086640dff575311314b68a23b6cb0
parent 1685daad0b0cb117d6ec35fb93d848445da6b201
author Johan Hovold <johan@kernel.org> 1483726513 +0100
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1484853481 +0100

USB: serial: ch341: fix open error handling

commit f2950b78547ffb8475297ada6b92bc2d774d5461 upstream.

Make sure to stop the interrupt URB before returning on errors during
open.

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>