On Thu, Nov 19, 2020 at 11:58:37AM +0100, Giacinto Cifelli wrote: > There is a single option port in this modem, and it is used as debug port > > Signed-off-by: Giacinto Cifelli <gciofono@xxxxxxxxx> > --- > drivers/usb/serial/option.c | 3 +++ Odd that you sent it to this list, when the kernel says to send this patch to: $ ./scripts/get_maintainer.pl --file drivers/usb/serial/option.c Johan Hovold <johan@xxxxxxxxxx> (maintainer:USB SERIAL SUBSYSTEM) Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> (supporter:USB SUBSYSTEM) linux-usb@xxxxxxxxxxxxxxx (open list:USB SERIAL SUBSYSTEM) linux-kernel@xxxxxxxxxxxxxxx (open list) Please fix up and resend to the proper developers and list. thanks, greg k-h