message: sdk: Fix warnings of type 'unused variable' in RgbdSensor
diff: @@ -143,7 +143,7 @@ aditof::Status RgbSensor::open() {
  struct v4l2_capability cap;
  struct VideoDev *dev;
  - const char *devName, *subDevName, *cardName;
  + const char *devName;
  std::vector<std::string> driverPaths;
  Utils::splitIntoTokens(m_driverPath, '|', driverPaths);
  @@ -167,8 +167,6 @@ aditof::Status RgbSensor::open() {
  for (unsigned int i = 0; i < m_implData->numVideoDevs; i++) {
  devName = driverPaths.at(i).c_str();
  - subDevName = driverSubPaths.at(i).c_str();
  - cardName = cards.at(i).c_str();
  dev = &m_implData->videoDevs[i];
  /* Open V4L2 device */
  @@ -299,7 +297,6 @@ aditof::Status RgbSensor::stop() {
  Status status = Status::OK;
  struct VideoDev *dev;
  enum v4l2_buf_type type;
  - struct v4l2_buffer buf;
  for (unsigned int i = 0; i < m_implData->numVideoDevs; i++) {
  dev = &m_implData->videoDevs[i];
  @@ -339,9 +336,7 @@ aditof::Status RgbSensor::setFrameType(const aditof::FrameDetails &details) {
  struct VideoDev *dev;
  struct v4l2_requestbuffers req;
  - struct v4l2_format fmt;
  struct v4l2_buffer buf;
  - size_t length, offset;
  for (unsigned int i = 0; i < m_implData->numVideoDevs; i++) {
  dev = &m_implData->videoDevs[i];
  @@ -514,7 +509,6 @@ aditof::Status RgbSensor::dequeueInternalBufferPrivate(struct v4l2_buffer &buf,
  struct VideoDev *dev) {
  using namespace aditof;
  Status status = Status::OK;
  - enum v4l2_buf_type type;
  if (dev == nullptr)
  dev = &m_implData->videoDevs[0];
  