modules/rtp_rtcp/include folder cleared of lint warnings

webrtc/voice_engine/channel.cc

 /*
  *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 3109 matching lines @@
   }
   return 0;
 }
 
 int
 Channel::GetREDStatus(bool& enabled, int& redPayloadtype)
 {
     enabled = audio_coding_->REDStatus();
     if (enabled)
     {
-        int8_t payloadType(0);
-        if (_rtpRtcpModule->SendREDPayloadType(payloadType) != 0)
-        {
+      int8_t payloadType = 0;
+      if (_rtpRtcpModule->SendREDPayloadType(&payloadType) != 0) {
             _engineStatisticsPtr->SetLastError(
                 VE_RTP_RTCP_MODULE_ERROR, kTraceError,
                 "GetREDStatus() failed to retrieve RED PT from RTP/RTCP "
                 "module");
             return -1;
         }
         redPayloadtype = payloadType;
         return 0;
     }
     return 0;
@@ skipping 799 matching lines @@
   int64_t min_rtt = 0;
   if (_rtpRtcpModule->RTT(remoteSSRC, &rtt, &avg_rtt, &min_rtt, &max_rtt)
       != 0) {
     return 0;
   }
   return rtt;
 }
 
 }  // namespace voe
 }  // namespace webrtc