Fix compiler warnings ('variable set ut not used') with GCC 4.6.0.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29792 a1c6a512-1295-4272-9138-f99709370657

2 files changed, 6 insertions, 13 deletions

diff --git a/apps/codecs/libm4a/demux.c b/apps/codecs/libm4a/demux.c
index 995dd94a07..7b09074c52 100644
--- a/apps/codecs/libm4a/demux.c
+++ b/apps/codecs/libm4a/demux.c
@@ -55,7 +55,6 @@ typedef struct
 static void read_chunk_ftyp(qtmovie_t *qtmovie, size_t chunk_len)
 {
     fourcc_t type;
-    uint32_t minor_ver;
     size_t size_remaining = chunk_len - 8;
 
     type = stream_read_uint32(qtmovie->stream);
@@ -71,7 +70,7 @@ static void read_chunk_ftyp(qtmovie_t *qtmovie, size_t chunk_len)
         DEBUGF("not M4A file\n");
         return;
     }
-    minor_ver = stream_read_uint32(qtmovie->stream);
+    /* minor_ver = */ stream_read_uint32(qtmovie->stream);
     size_remaining-=4;
 
     /* compatible brands */
@@ -104,9 +103,6 @@ static bool read_chunk_esds(qtmovie_t *qtmovie, size_t chunk_len)
 {
     uint8_t tag;
     uint32_t temp;
-    int audioType;
-    int32_t maxBitrate;
-    int32_t avgBitrate;
 
     (void)chunk_len;
     /* version and flags */
@@ -138,12 +134,10 @@ static bool read_chunk_esds(qtmovie_t *qtmovie, size_t chunk_len)
     temp = mp4ff_read_mp4_descr_length(qtmovie->stream);
     if (temp < 13) return false;
 
-    audioType = stream_read_uint8(qtmovie->stream);
-    temp=stream_read_int32(qtmovie->stream);//0x15000414 ????
-    maxBitrate = stream_read_int32(qtmovie->stream);
-    avgBitrate = stream_read_int32(qtmovie->stream);
-    DEBUGF("audioType=%d, maxBitrate=%ld, avgBitrate=%ld\n",audioType,
-           (long)maxBitrate,(long)avgBitrate);
+    /* audioType = */  stream_read_uint8(qtmovie->stream);
+    /* temp = */       stream_read_int32(qtmovie->stream);//0x15000414 ????
+    /* maxBitrate = */ stream_read_int32(qtmovie->stream);
+    /* avgBitrate = */ stream_read_int32(qtmovie->stream);
 
     /* get and verify DecSpecificInfoTag */
     if (stream_read_uint8(qtmovie->stream) != 0x05)
diff --git a/apps/codecs/libmusepack/streaminfo.c b/apps/codecs/libmusepack/streaminfo.c
index 2d8ece704a..3303bc4d7d 100644
--- a/apps/codecs/libmusepack/streaminfo.c
+++ b/apps/codecs/libmusepack/streaminfo.c
@@ -110,7 +110,6 @@ static mpc_status check_streaminfo(mpc_streaminfo * si)
 mpc_status
 streaminfo_read_header_sv7(mpc_streaminfo* si, mpc_bits_reader * r)
 {
-    mpc_uint16_t Estimatedpeak_title = 0;
     mpc_uint32_t frames, last_frame_samples;
 
     si->bitrate            = 0;
@@ -124,7 +123,7 @@ streaminfo_read_header_sv7(mpc_streaminfo* si, mpc_bits_reader * r)
 */
     mpc_bits_read(r, 2); // Link ?
     si->sample_freq        = samplefreqs[mpc_bits_read(r, 2)];
-    Estimatedpeak_title    = (mpc_uint16_t) mpc_bits_read(r, 16);   // read the ReplayGain data
+    mpc_bits_read(r, 16); // Estimatedpeak_title
     si->gain_title         = (mpc_uint16_t) mpc_bits_read(r, 16);
     si->peak_title         = (mpc_uint16_t) mpc_bits_read(r, 16);
     si->gain_album         = (mpc_uint16_t) mpc_bits_read(r, 16);