Control_config is a group under gadget that acts
as a normal config group, except it does not
appear in cdev->configs.
Functions that have exactly zero descriptors can
be linked into control_config. These functions
are bound and unbound with the rest of the gadget,
but are never enabled. Also,
Control_config is a group under gadget that acts
as a normal config group, except it does not
appear in cdev->configs.
Functions that have exactly zero descriptors can
be linked into control_config. These functions
are bound and unbound with the rest of the gadget,
but are never enabled. Also,
