166     sp<EvsDisplay> pActiveDisplay = sActiveDisplay.promote();  in openDisplay()  local
167     if (pActiveDisplay != nullptr) {  in openDisplay()
169         closeDisplay(pActiveDisplay);  in openDisplay()
173     pActiveDisplay = new EvsDisplay();  in openDisplay()
174     sActiveDisplay = pActiveDisplay;  in openDisplay()
176     ALOGD("Returning new EvsDisplay object %p", pActiveDisplay.get());  in openDisplay()
177     return pActiveDisplay;  in openDisplay()
185     sp<EvsDisplay> pActiveDisplay = sActiveDisplay.promote();  in closeDisplay()  local
186     if (pActiveDisplay == nullptr) {  in closeDisplay()
192         pActiveDisplay->forceShutdown();  in closeDisplay()
204     sp<IEvsDisplay> pActiveDisplay = sActiveDisplay.promote();  in getDisplayState()  local
205     if (pActiveDisplay != nullptr) {  in getDisplayState()
206         return pActiveDisplay->getDisplayState();  in getDisplayState()