com32/lib/jpeg/tinyjpeg.c: remove variables set but not used

gcc 4.6 warns on variables set but not used, so remove them. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
mcb30 · Mar 16, 2011 · 88dc082 · 88dc082
1 parent 9fe14d6
commit 88dc082
Showing 1 changed file with 3 additions and 4 deletions.
diff --git a/com32/lib/jpeg/tinyjpeg.c b/com32/lib/jpeg/tinyjpeg.c
@@ -332,7 +332,6 @@ static void build_huffman_table(const unsigned char *bits, const unsigned char *
   unsigned int i, j, code, code_size, val, nbits;
   unsigned char huffsize[HUFFMAN_BITS_SIZE+1], *hz;
   unsigned int huffcode[HUFFMAN_BITS_SIZE+1], *hc;
-  int next_free_entry;
 
   /*
    * Build a temp array
@@ -371,7 +370,6 @@ static void build_huffman_table(const unsigned char *bits, const unsigned char *
   /*
    * Build the lookup table, and the slowtable if needed.
    */
-  next_free_entry = -1;
   for (i=0; huffsize[i]; i++)
    {
      val = vals[i];
@@ -442,16 +440,15 @@ static void build_default_huffman_tables(struct jdec_private *priv)
 
 static void print_SOF(const unsigned char *stream)
 {
-  int width, height, nr_components, precision;
 #if DEBUG
+  int width, height, nr_components, precision;
   const char *nr_components_to_string[] = {
      "????",
      "Grayscale",
      "????",
      "YCbCr",
      "CYMK"
   };
-#endif
 
   precision = stream[2];
   height = be16_to_cpu(stream+3);
@@ -463,6 +460,8 @@ static void print_SOF(const unsigned char *stream)
       width, height,
       nr_components, nr_components_to_string[nr_components],
       precision);
+#endif
+  (void)stream;
 }
 
 /*******************************************************************************