Protocols — EFI Driver Model
Version 1.10 12/01/02 9-39
Status Codes Returned
EFI_SUCCESS
The controller specified by
ControllerHandle and
ChildHandle that is being managed by the driver specified by This
has a valid set of configuration options.
EFI_INVALID_PARAMETER
ControllerHandle is not a valid EFI_HANDLE.
EFI_INVALID_PARAMETER
ChildHandle is not NULL and it is not a valid EFI_HANDLE.
EFI_UNSUPPORTED
The driver specified by
This is not currently managing the controller
specified by
ControllerHandle and ChildHandle.
EFI_DEVICE_ERROR
The controller specified by
ControllerHandle and
ChildHandle that is being managed by the driver specified by This
has an invalid set of configuration options.