234     keymaster_key_param_set_t out_params;  in BeginOperation()  local
236         device()->begin(device(), purpose, &blob_, &in_params, &out_params, &op_handle_);  in BeginOperation()
237     EXPECT_EQ(0U, out_params.length);  in BeginOperation()
238     EXPECT_TRUE(out_params.params == nullptr);  in BeginOperation()
245     keymaster_key_param_set_t out_params;  in BeginOperation()  local
247         device()->begin(device(), purpose, &blob_, &input_set, &out_params, &op_handle_);  in BeginOperation()
250             output_set->Reinitialize(out_params);  in BeginOperation()
252             EXPECT_EQ(0U, out_params.length);  in BeginOperation()
253             EXPECT_TRUE(out_params.params == nullptr);  in BeginOperation()
255         keymaster_free_param_set(&out_params);  in BeginOperation()
265     keymaster_key_param_set_t out_params;  in UpdateOperation()  local
267                                                input_consumed, &out_params, &out_tmp);  in UpdateOperation()
281     keymaster_key_param_set_t out_params;  in UpdateOperation()  local
283                                                input_consumed, &out_params, &out_tmp);  in UpdateOperation()
288         output_params->Reinitialize(out_params);  in UpdateOperation()
289     keymaster_free_param_set(&out_params);  in UpdateOperation()
309     keymaster_key_param_set_t out_params;  in FinishOperation()  local
311                                                nullptr /* input */, &sig, &out_params, &out_tmp);  in FinishOperation()
314         EXPECT_TRUE(out_params.params == nullptr);  in FinishOperation()
322         output_params->Reinitialize(out_params);  in FinishOperation()
323     keymaster_free_param_set(&out_params);  in FinishOperation()
857                                    keymaster_key_param_set_t* out_params,  in begin()  argument
861         return unwrap(dev)->begin(unwrap(dev), purpose, key, in_params, out_params,  in begin()
869                                     keymaster_key_param_set_t* out_params,  in update()  argument
872                                    out_params, output);  in update()
879                                     keymaster_key_param_set_t* out_params,  in finish()  argument
881         return unwrap(dev)->finish(unwrap(dev), operation_handle, in_params, signature, out_params,  in finish()