Specifications

24 Version 2.0
If EFI_DEVICE_NAME_USE_DEVICE_PATH is set, then the function will return the
device’s name using the EFI_DEVICE_PATH_PROTOCOL, if present on DeviceHandle.
If both EFI_DEVICE_NAME_USE_COMPONENT_NAME and
EFI_DEVICE_NAME_USE_DEVICE_PATH are set, then
EFI_DEVICE_NAME_USE_COMPONENT_NAME will have higher priority.
Status Codes Returned
EFI_SUCCESS Get the name successfully.
EFI_NOT_FOUND Fail to get the device name.