134     Return<EvsResult> result = mHwCamera->setMaxFramesInFlight(bufferCount);  in changeFramesInFlight()
135     bool success = (result.isOk() && result == EvsResult::OK);  in changeFramesInFlight()
176     EvsResult status = EvsResult::OK;  in changeFramesInFlight()
183     if (status != EvsResult::OK) {  in changeFramesInFlight()
222 Return<EvsResult> HalCamera::clientStreamStarting() {  in clientStreamStarting()
223     Return<EvsResult> result = EvsResult::OK;  in clientStreamStarting()
454 Return<EvsResult> HalCamera::setMaster(sp<VirtualCamera> virtualCamera) {  in setMaster()
459         return EvsResult::OK;  in setMaster()
462         return EvsResult::OWNERSHIP_LOST;  in setMaster()
467 Return<EvsResult> HalCamera::forceMaster(sp<VirtualCamera> virtualCamera) {  in forceMaster()
487     return EvsResult::OK;  in forceMaster()
491 Return<EvsResult> HalCamera::unsetMaster(const VirtualCamera* virtualCamera) {  in unsetMaster()
493         return EvsResult::INVALID_ARG;  in unsetMaster()
506         return EvsResult::OK;  in unsetMaster()
511 Return<EvsResult> HalCamera::setParameter(sp<VirtualCamera> virtualCamera,  in setParameter()
513     EvsResult result = EvsResult::INVALID_ARG;  in setParameter()
521         if (result == EvsResult::OK) {  in setParameter()
543 Return<EvsResult> HalCamera::getParameter(CameraParam id, int32_t& value) {  in getParameter()
544     EvsResult result = EvsResult::OK;  in getParameter()
547                                        if (result == EvsResult::OK) {  in getParameter()