The "bus for gadgets" is preventing the use of multiple UDCs

[Heikki Krogerus <heikki.krogerus@xxxxxxxxxxxxxxx>]

Hi,

Before the introduction of this bus it was possible to use configfs
with multiple device controllers:

        echo "dwc3.1.auto" > usb_gadget/g1/UDC
        echo "dwc3.2.auto" > usb_gadget/g2/UDC

But now only one UDC can be assigned. When I try to assign the second
UDC for g2, I get this error:

        Error: Driver 'configfs-gadget' is already registered, aborting...
        UDC core: g2: driver registration failed: -16

thanks,

-- 
heikki