[syslinux:master] com32/lib/jpeg/tinyjpeg.c: remove variables set but not used

[syslinux-bot for H. Peter Anvin]

Commit-ID:  88dc082230617745fc872ca093a3b1b4701f0f4e
Gitweb:     http://syslinux.zytor.com/commit/88dc082230617745fc872ca093a3b1b4701f0f4e
Author:     H. Peter Anvin <hpa at zytor.com>
AuthorDate: Wed, 16 Mar 2011 13:10:36 -0700
Committer:  H. Peter Anvin <hpa at zytor.com>
CommitDate: Wed, 16 Mar 2011 13:10:36 -0700

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 at zytor.com>


---
 com32/lib/jpeg/tinyjpeg.c |    7 +++----
 1 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/com32/lib/jpeg/tinyjpeg.c b/com32/lib/jpeg/tinyjpeg.c
index 3c6070f..2927b71 100644
--- 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];
@@ -442,8 +440,8 @@ 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",
@@ -451,7 +449,6 @@ static void print_SOF(const unsigned char *stream)
      "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;
 }
 
 /*******************************************************************************