- @retval EFI_DEVICE_ERROR The function encountered an unexpected internal failure.\r
- @retval EFI_INVALID_PARAMETER One or more parameters are invalid.\r
+ @retval EFI_DEVICE_ERROR One of the following device errors:\r
+ * The function encountered an unexpected internal failure while initializing a cryptographic software module\r
+ * No cryptographic software module with compatible version was found\r
+ found\r
+ * A resource limitation was encountered while using a cryptographic software module.\r
+ @retval EFI_INVALID_PARAMETER The This parameter supplied by the caller is NULL or does not\r
+ reference a valid EFI_BIS_PROTOCOL object. Or,\r
+ the AppHandle parameter supplied by the caller is NULL or\r
+ an invalid memory reference. Or,\r
+ the InterfaceVersion parameter supplied by the caller\r
+ is NULL or an invalid memory reference. Or,\r
+ the TargetAddress parameter supplied by the caller is\r
+ NULL or an invalid memory reference.\r