Reformat existing code. There should be no functional effects.

webrtc/modules/audio_coding/codecs/isac/fix/source/isacfix.c

Index: webrtc/modules/audio_coding/codecs/isac/fix/source/isacfix.c
diff --git a/webrtc/modules/audio_coding/codecs/isac/fix/source/isacfix.c b/webrtc/modules/audio_coding/codecs/isac/fix/source/isacfix.c
index f1e5cd0cf5cb092601663382c7befcd8070298f7..dcfee23b1f4989fef342776507bc200085d5f021 100644
--- a/webrtc/modules/audio_coding/codecs/isac/fix/source/isacfix.c
+++ b/webrtc/modules/audio_coding/codecs/isac/fix/source/isacfix.c
@@ -619,9 +619,9 @@ int16_t WebRtcIsacfix_DecoderInit(ISACFIX_MainStruct *ISAC_main_inst)
 
 int16_t WebRtcIsacfix_UpdateBwEstimate1(ISACFIX_MainStruct *ISAC_main_inst,
                                         const uint8_t* encoded,
-                                        int32_t          packet_size,
-                                        uint16_t         rtp_seq_number,
-                                        uint32_t         arr_ts)
+                                        int32_t packet_size,
+                                        uint16_t rtp_seq_number,
+                                        uint32_t arr_ts)
 {
   ISACFIX_SubStruct *ISAC_inst;
   Bitstr_dec streamdata;
@@ -691,10 +691,10 @@ int16_t WebRtcIsacfix_UpdateBwEstimate1(ISACFIX_MainStruct *ISAC_main_inst,
 
 int16_t WebRtcIsacfix_UpdateBwEstimate(ISACFIX_MainStruct *ISAC_main_inst,
                                        const uint8_t* encoded,
-                                       int32_t          packet_size,
-                                       uint16_t         rtp_seq_number,
-                                       uint32_t         send_ts,
-                                       uint32_t         arr_ts)
+                                       int32_t packet_size,
+                                       uint16_t rtp_seq_number,
+                                       uint32_t send_ts,
+                                       uint32_t arr_ts)
 {
   ISACFIX_SubStruct *ISAC_inst;
   Bitstr_dec streamdata;
@@ -766,11 +766,11 @@ int16_t WebRtcIsacfix_UpdateBwEstimate(ISACFIX_MainStruct *ISAC_main_inst,
  */
 
 
-int WebRtcIsacfix_Decode(ISACFIX_MainStruct *ISAC_main_inst,
+int WebRtcIsacfix_Decode(ISACFIX_MainStruct* ISAC_main_inst,
                          const uint8_t* encoded,
-                         int16_t          len,
-                         int16_t          *decoded,
-                         int16_t     *speechType)
+                         int16_t len,
+                         int16_t* decoded,
+                         int16_t* speechType)
 {
   ISACFIX_SubStruct *ISAC_inst;
   /* number of samples (480 or 960), output from decoder */
@@ -980,9 +980,8 @@ int16_t WebRtcIsacfix_DecodePlcNb(ISACFIX_MainStruct *ISAC_main_inst,
   declen = 0;
   while( noOfLostFrames > 0 )
   {
-    ok = WebRtcIsacfix_DecodePlcImpl( outframeWB, &ISAC_inst->ISACdec_obj, &no_of_samples );
-    if(ok)
-      return -1;
+    WebRtcIsacfix_DecodePlcImpl(outframeWB, &ISAC_inst->ISACdec_obj,
+                                &no_of_samples);
 
     WebRtcIsacfix_SplitAndFilter2(outframeWB, &(outframeNB[k*240]), dummy, &ISAC_inst->ISACdec_obj.decimatorstr_obj);
 
@@ -1028,7 +1027,7 @@ int16_t WebRtcIsacfix_DecodePlc(ISACFIX_MainStruct *ISAC_main_inst,
                                 int16_t noOfLostFrames)
 {
 
-  int16_t no_of_samples, declen, k, ok;
+  int16_t no_of_samples, declen, k;
   int16_t outframe16[MAX_FRAMESAMPLES];
 
   ISACFIX_SubStruct *ISAC_inst;
@@ -1043,9 +1042,8 @@ int16_t WebRtcIsacfix_DecodePlc(ISACFIX_MainStruct *ISAC_main_inst,
   declen = 0;
   while( noOfLostFrames > 0 )
   {
-    ok = WebRtcIsacfix_DecodePlcImpl( &(outframe16[k*480]), &ISAC_inst->ISACdec_obj, &no_of_samples );
-    if(ok)
-      return -1;
+    WebRtcIsacfix_DecodePlcImpl(&(outframe16[k*480]), &ISAC_inst->ISACdec_obj,
+                                &no_of_samples);
     declen += no_of_samples;
     noOfLostFrames--;
     k++;