Merge tag 'usb-serial-4.8-rc2' of...

Merge tag 'usb-serial-4.8-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial

 into usb-linus

Johan writes:

USB-serial fixes for v4.8-rc2

Here is a fix of a memory leak in a driver-registration error path, and
some new device ids.

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