PATHHardware Documentation > USB Devices > Mac OS USB DDK API Reference

USBExpertRemoveDeviceDriver

The USBExpertRemoveDeviceDriver function notifies the USB Manager that a device has been removed from the bus and that the class driver for that device needs to be terminated. Typically only hub drivers need the service provided by this function.

The ref parameter can be a device reference or an interface reference.

--> ref

Device reference of the device removed from the bus.

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