Revert "Upconvert various types to int."

webrtc/modules/audio_coding/codecs/ilbc/cb_search.c

 /*
  *  Copyright (c) 2011 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 28 matching lines @@
     int16_t *index,  /* (o) Codebook indices */
     int16_t *gain_index, /* (o) Gain quantization indices */
     int16_t *intarget, /* (i) Target vector for encoding */
     int16_t *decResidual,/* (i) Decoded residual for codebook construction */
     int16_t lMem,  /* (i) Length of buffer */
     int16_t lTarget,  /* (i) Length of vector */
     int16_t *weightDenum,/* (i) weighting filter coefficients in Q12 */
     int16_t block  /* (i) the subblock number */
                             ) {
   int16_t i, j, stage, range;
-  int16_t *pp;
-  int16_t tmp;
-  int scale;
+  int16_t *pp, scale, tmp;
   int16_t bits, temp1, temp2;
   int16_t base_size;
   int32_t codedEner, targetEner;
   int16_t gains[CB_NSTAGES+1];
   int16_t *cb_vecPtr;
   int16_t indexOffset, sInd, eInd;
   int32_t CritMax=0;
   int16_t shTotMax=WEBRTC_SPL_WORD16_MIN;
   int16_t bestIndex=0;
   int16_t bestGain=0;
@@ skipping 326 matching lines @@
         j=i;
         WebRtcIlbcfix_kGainSq5_ptr = (int16_t*)&WebRtcIlbcfix_kGainSq5[i];
       }
     }
     gainPtr++;
   }
   gain_index[0]=j;
 
   return;
 }