Revert "Upconvert various types to int."

webrtc/modules/audio_coding/codecs/isac/fix/test/kenny.cc

Index: webrtc/modules/audio_coding/codecs/isac/fix/test/kenny.cc
diff --git a/webrtc/modules/audio_coding/codecs/isac/fix/test/kenny.cc b/webrtc/modules/audio_coding/codecs/isac/fix/test/kenny.cc
index ac1efe4becc99bb22a815bb9c2e81f20297a8627..a7a80ab0493fba67df5fb07b4d8205387a0bc5b9 100644
--- a/webrtc/modules/audio_coding/codecs/isac/fix/test/kenny.cc
+++ b/webrtc/modules/audio_coding/codecs/isac/fix/test/kenny.cc
@@ -101,15 +101,14 @@ int main(int argc, char* argv[])
   int i, errtype, h = 0, k, packetLossPercent = 0;
   int16_t CodingMode;
   int16_t bottleneck;
-  int framesize = 30;           /* ms */
+  int16_t framesize = 30;           /* ms */
   int cur_framesmpls, err = 0, lostPackets = 0;
 
   /* Runtime statistics */
   double starttime, runtime, length_file;
 
   int16_t stream_len = 0;
-  int16_t framecnt;
-  int declen = 0;
+  int16_t framecnt, declen = 0;
   int16_t shortdata[FRAMESAMPLES_10ms];
   int16_t decoded[MAX_FRAMESAMPLES];
   uint16_t streamdata[500];
@@ -767,7 +766,7 @@ int main(int argc, char* argv[])
 #else
           declen = -1;
 #endif
-          prevFrameSize = static_cast<int16_t>(declen / 240);
+          prevFrameSize = declen/240;
         }
       }