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, 2 insertions, 4 deletions

diff --git a/apps/codecs/demac/libdemac/filter.c b/apps/codecs/demac/libdemac/filter.c
index d66bdc69b0..4a3eb74744 100644
--- a/apps/codecs/demac/libdemac/filter.c
+++ b/apps/codecs/demac/libdemac/filter.c
@@ -237,8 +237,8 @@ void INIT_FILTER(filter_int* buf)
     do_init_filter(&filter1, buf + ORDER*3 + FILTER_HISTORY_SIZE);
 }
 
-int ICODE_ATTR_DEMAC APPLY_FILTER(int fileversion, int32_t* data0,
-                                  int32_t* data1, int count)
+void ICODE_ATTR_DEMAC APPLY_FILTER(int fileversion, int32_t* data0,
+                                   int32_t* data1, int count)
 {
     if (fileversion >= 3980) {
         do_apply_filter_3980(&filter0, data0, count);
@@ -249,6 +249,4 @@ int ICODE_ATTR_DEMAC APPLY_FILTER(int fileversion, int32_t* data0,
         if (data1 != NULL)
             do_apply_filter_3970(&filter1, data1, count);
     }
-
-    return 0;
 }