USBLib_ReferenceDeregister (SWI &56372) — Deregisters a reference
| R0 | Reference to deregister | |||
| R1 | Reference type
|
This call is used by a driver to show it has stopped using a referenced resource. Resources have a reference count which allows the USB system to ensure it does not free a resource which is still in use. Failure to correctly account for these resources will result in memory being lost and in some cases resources which become permanently unavailable untill the USB system is restarted.