227     sp<AAudioServiceEndpoint> endpoint = mServiceEndpointWeak.promote();  in startDevice()  local
228     if (endpoint == nullptr) {  in startDevice()
232     return endpoint->startStream(this, &mClientHandle);  in startDevice()
313     sp<AAudioServiceEndpoint> endpoint = mServiceEndpointWeak.promote();  in pause_l()  local
314     if (endpoint == nullptr) {  in pause_l()
319     result = endpoint->stopStream(this, mClientHandle);  in pause_l()
356     sp<AAudioServiceEndpoint> endpoint = mServiceEndpointWeak.promote();  in stop_l()  local
357     if (endpoint == nullptr) {  in stop_l()
363     result = endpoint->stopStream(this, mClientHandle);  in stop_l()
746     sp<AAudioServiceEndpoint> endpoint = mServiceEndpointWeak.promote();  in closeAndClear()  local
747     if (endpoint == nullptr) {  in closeAndClear()
750         endpoint->unregisterStream(this);  in closeAndClear()
752         endpointManager.closeEndpoint(endpoint);  in closeAndClear()