Reformat existing code. There should be no functional effects.

webrtc/modules/audio_coding/codecs/isac/fix/source/decode_plc.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 157 matching lines @@
     {
       *A = 0;
       *B = WEBRTC_SPL_WORD16_MAX;
     }
   }
 }
 
 
 
 
-static void LinearResampler( int16_t *in, int16_t *out, int16_t lenIn, int16_t lenOut )
+static void LinearResampler(int16_t* in,
+                            int16_t* out,
+                            int16_t lenIn,
+                            int16_t lenOut)
 {
   int32_t n = (lenIn - 1) * RESAMP_RES;
   int16_t resOut, i, j, relativePos, diff; /* */
   uint16_t udiff;
 
   if( lenIn == lenOut )
   {
     WEBRTC_SPL_MEMCPY_W16( out, in, lenIn );
     return;
   }
@@ skipping 34 matching lines @@
         out[i] = in[j] + (int16_t)(diff * relativePos >> RESAMP_RES_BIT);
       }
     }
   }
 }
 
 
 
 
 
-int16_t WebRtcIsacfix_DecodePlcImpl(int16_t *signal_out16,
-                                    IsacFixDecoderInstance *ISACdec_obj,
-                                    int16_t *current_framesamples )
+void WebRtcIsacfix_DecodePlcImpl(int16_t *signal_out16,
+                                 IsacFixDecoderInstance *ISACdec_obj,
+                                 int16_t *current_framesamples )
 {
   int subframecnt;
-  int16_t len = 0;
 
   int16_t* Vector_Word16_1;
   int16_t  Vector_Word16_Extended_1[FRAMESAMPLES_HALF + NOISE_FILTER_LEN];
   int16_t* Vector_Word16_2;
   int16_t  Vector_Word16_Extended_2[FRAMESAMPLES_HALF + NOISE_FILTER_LEN];
 
   int32_t Vector_Word32_1[FRAMESAMPLES_HALF];
   int32_t Vector_Word32_2[FRAMESAMPLES_HALF];
 
   int16_t lofilt_coefQ15[ORDERLO*SUBFRAMES]; //refl. coeffs
@@ skipping 541 matching lines @@
     Vector_Word16_1[k] = tmp_1;
     Vector_Word16_2[k] = tmp_2;
   }
 
 
   WebRtcIsacfix_FilterAndCombine1(Vector_Word16_1,
                                   Vector_Word16_2, signal_out16, &ISACdec_obj->postfiltbankstr_obj);
 
   (ISACdec_obj->plcstr_obj).used = PLC_WAS_USED;
   *current_framesamples = 480;
-
-  return len;
 }