Silence some (harmless) warnings.

Change-Id: I8d1278b8cfaa376d2ad5a99dd552dc980c66e1da
diff --git a/apps/plugins/mpegplayer/stream_mgr.c b/apps/plugins/mpegplayer/stream_mgr.c
index 6607402..7c862d5 100644
--- a/apps/plugins/mpegplayer/stream_mgr.c
+++ b/apps/plugins/mpegplayer/stream_mgr.c
@@ -561,7 +561,7 @@
         /* Either seeking must be possible or a full rewind must be done */
         if (stream_can_seek() || time_from_whence(time, whence) == 0)
         {
-            bool buffer;
+            bool buffer = false;
 
             if (stream_mgr.status == STREAM_PLAYING)
             {
diff --git a/lib/rbcodec/codecs/libgme/inflate/inflate.c b/lib/rbcodec/codecs/libgme/inflate/inflate.c
index 130abe8..3ea3cf5 100644
--- a/lib/rbcodec/codecs/libgme/inflate/inflate.c
+++ b/lib/rbcodec/codecs/libgme/inflate/inflate.c
@@ -991,7 +991,6 @@
 inflate_unzip(struct mbreader_t *in,char* outbuffer,uint32_t outbuflen)
 {
     USE_DESKTOP(long long total = 0; )
-    typedef void (*sig_type)(int);
 
     /* Allocate all global buffers (for DYN_ALLOC option) */
     gunzip_outbuf_count = 0;