Merge tag 'usb-serial-4.11-rc1-2' of...

Merge tag 'usb-serial-4.11-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial

 into usb-next

Johan writes:

USB-serial updates for v4.11-rc1 part 2

Here's one more device id for the new upd78f0730 driver and three
clean-up patches that are mostly moving some code around.

All have been in linux-next with no reported issues.

Signed-off-by: Johan Hovold <johan@kernel.org>