USB: pl2303: make set_control_lines a port operation

Pass usb-serial port rather than usb device to set_control_lines, and
make sure port device is used for all port related debugging.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Johan Hovold 2013-03-21 12:36:22 +01:00 • committed by Greg Kroah-Hartman
commit f45d0a5aa5