59         return mDevice->generate_key(mDevice, params, key_blob, nullptr);  in generate_key()
62         if (mDevice->delete_key == nullptr) return KM_ERROR_OK;  in delete_key()
109         return mDevice->finish(mDevice, operation_handle, in_params, nullptr, signature, out_params,  in finish()
127             mDevice->update(mOpHandle, nullptr, &inputBlob, &inputConsumed, nullptr, &outputBlob);  in updateCompletely()
130             mDevice = nullptr;  in updateCompletely()
137             mDevice = nullptr;  in updateCompletely()
146     auto error = mDevice->finish(mOpHandle, nullptr, nullptr, nullptr, nullptr);  in finish()
147     mDevice = nullptr;  in finish()
157     auto error = mDevice->finish(mOpHandle, nullptr, nullptr, nullptr, &outputBlob);  in finishWithOutput()
158     mDevice = nullptr;  in finishWithOutput()
169     mDevice = nullptr;  in Keymaster()
229         return KeymasterOperation(nullptr, mOpHandle);  in begin()
241     auto error = mDevice->begin(purpose, &keyBlob, &inParams, nullptr, &mOpHandle);  in begin()
244         return KeymasterOperation(nullptr, mOpHandle);  in begin()