From 8dc345fe596ca1f44a51b83c9ac03c67a1b4f31d Mon Sep 17 00:00:00 2001
From: Jean-Marc Valin <jmvalin@amazon.com>
Date: Wed, 24 May 2023 01:59:01 -0400
Subject: [PATCH] Fix whitespace errors

---
 configure.ac        | 2 +-
 silk/dred_coding.c  | 5 ++---
 silk/dred_decoder.c | 2 --
 src/extensions.c    | 1 -
 4 files changed, 3 insertions(+), 7 deletions(-)

diff --git a/configure.ac b/configure.ac
index d43b13cb..cb346556 100644
--- a/configure.ac
+++ b/configure.ac
@@ -168,7 +168,7 @@ AC_ARG_ENABLE([neural-fec],
 
 AS_IF([test "$enable_neural_fec" = "yes"],[
   AC_DEFINE([ENABLE_NEURAL_FEC], [1], [Neural FEC])
-])  
+])
 
 AC_ARG_ENABLE([neural-plc],
     [AS_HELP_STRING([--enable-neural-plc], [Use neural PLC for SILK])],,
diff --git a/silk/dred_coding.c b/silk/dred_coding.c
index 4a6a5862..ff592e81 100644
--- a/silk/dred_coding.c
+++ b/silk/dred_coding.c
@@ -126,7 +126,6 @@ void dred_decode_state(ec_enc *dec, float *x) {
     {
         x[k] = iy[k] * norm;
     }
-    
 }
 
 void dred_decode_latents(ec_dec *dec, float *x, const opus_uint16 *scale, const opus_uint16 *r, const opus_uint16 *p0) {
@@ -155,7 +154,7 @@ int main()
     opus_int16 p0[LATENT_DIM];
     unsigned char *ptr;
     int k;
-    
+
     for (k=0;k<LATENT_DIM;k++) {
         scale[k] = 256;
         dzone[k] = 0;
@@ -192,7 +191,7 @@ int main()
     ec_dec_init(&dec,ec_get_buffer(&enc),bytes);
     for (iter=0;iter<1;iter++) {
         float x[PVQ_DIM];
-        dred_decode_state(&dec, x);        
+        dred_decode_state(&dec, x);
     }
     for (iter=0;iter<1;iter++) {
         float x[LATENT_DIM];
diff --git a/silk/dred_decoder.c b/silk/dred_decoder.c
index c25f44cf..20eb98ec 100644
--- a/silk/dred_decoder.c
+++ b/silk/dred_decoder.c
@@ -79,5 +79,3 @@ int dred_ec_decode(OpusDRED *dec, const opus_uint8 *bytes, int num_bytes, int mi
   dec->nb_latents = i/2;
   return i/2;
 }
-
-
diff --git a/src/extensions.c b/src/extensions.c
index d431a22c..aca17f01 100644
--- a/src/extensions.c
+++ b/src/extensions.c
@@ -87,7 +87,6 @@ opus_int32 skip_extension(const unsigned char **data, opus_int32 len, opus_int32
          } else {
             return -1;
          }
-         
          return len;
       }
    }