@retval EFI_UNSUPPORTED Switching the BSP cannot be completed prior to\r
this service returning.\r
@retval EFI_UNSUPPORTED Switching the BSP is not supported.\r
- @retval EFI_SUCCESS The calling processor is an AP.\r
+ @retval EFI_DEVICE_ERROR The calling processor is an AP.\r
@retval EFI_NOT_FOUND The processor with the handle specified by\r
ProcessorNumber does not exist.\r
@retval EFI_INVALID_PARAMETER ProcessorNumber specifies the current BSP or\r