Get rid of unused return values, except the one from decode_chunk() which will be used in the dual core split.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@19236 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 4 insertions, 6 deletions

diff --git a/apps/codecs/demac/libdemac/decoder.c b/apps/codecs/demac/libdemac/decoder.c
index 31bcb28b72..30ab2bd359 100644
--- a/apps/codecs/demac/libdemac/decoder.c
+++ b/apps/codecs/demac/libdemac/decoder.c
@@ -82,7 +82,6 @@ int ICODE_ATTR_DEMAC decode_chunk(struct ape_ctx_t* ape_ctx,
                                   int32_t* decoded0, int32_t* decoded1,
                                   int count)
 {
-    int res;
     int32_t left, right;
 #ifdef ROCKBOX
     int scale = (APE_OUTPUT_DEPTH - ape_ctx->bps);
@@ -93,11 +92,11 @@ int ICODE_ATTR_DEMAC decode_chunk(struct ape_ctx_t* ape_ctx,
 
     if ((ape_ctx->channels==1) || (ape_ctx->frameflags & APE_FRAMECODE_PSEUDO_STEREO)) {
         if (ape_ctx->frameflags & APE_FRAMECODE_STEREO_SILENCE) {
-            res = entropy_decode(ape_ctx, inbuffer, firstbyte, bytesconsumed, decoded0, decoded1, count);
+            entropy_decode(ape_ctx, inbuffer, firstbyte, bytesconsumed, decoded0, decoded1, count);
             /* We are pure silence, so we're done. */
             return 0;
         } else {
-            res = entropy_decode(ape_ctx, inbuffer, firstbyte, bytesconsumed, decoded0, NULL, count);
+            entropy_decode(ape_ctx, inbuffer, firstbyte, bytesconsumed, decoded0, NULL, count);
         }
     
         switch (ape_ctx->compressiontype)
@@ -143,7 +142,7 @@ int ICODE_ATTR_DEMAC decode_chunk(struct ape_ctx_t* ape_ctx,
             return 0;
         }
     
-        res = entropy_decode(ape_ctx, inbuffer, firstbyte, bytesconsumed, decoded0, decoded1, count);
+        entropy_decode(ape_ctx, inbuffer, firstbyte, bytesconsumed, decoded0, decoded1, count);
 
         /* Apply filters - compression type 1000 doesn't have any */
         switch (ape_ctx->compressiontype)
@@ -184,6 +183,5 @@ int ICODE_ATTR_DEMAC decode_chunk(struct ape_ctx_t* ape_ctx,
             }
         }
     }
-
-    return res;
+    return 0;
 }