COMP: Painfully (re)fix all the warnings when compiled with -W -Wall

[gdcm.git] / src / jpeg / libijg / jdsample.c

diff --git a/src/jpeg/libijg/jdsample.c b/src/jpeg/libijg/jdsample.c
index 738e19c3179ed036c09b49692618b10507933d57..a36283e29c293d8e218e9f99a1872e4ac57e9581 100644 (file)
--- a/src/jpeg/libijg/jdsample.c
+++ b/src/jpeg/libijg/jdsample.c
@@ -96,6 +96,7 @@ sep_upsample (j_decompress_ptr cinfo,
   int ci;
   jpeg_component_info * compptr;
   JDIMENSION num_rows;
+  (void)in_row_groups_avail;
 
   /* Fill the conversion buffer, if it's empty */
   if (upsample->next_row_out >= cinfo->max_v_samp_factor) {
@@ -157,6 +158,7 @@ METHODDEF(void)
 fullsize_upsample (j_decompress_ptr cinfo, jpeg_component_info * compptr,
        JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr)
 {
+  (void)cinfo;(void)compptr;
   *output_data_ptr = input_data;
 }
 
@@ -170,6 +172,7 @@ METHODDEF(void)
 noop_upsample (j_decompress_ptr cinfo, jpeg_component_info * compptr,
          JSAMPARRAY input_data, JSAMPARRAY * output_data_ptr)
 {
+  (void)cinfo;(void)compptr;(void)input_data;
   *output_data_ptr = NULL;  /* safety check */
 }
 
@@ -238,6 +241,7 @@ h2v1_upsample (j_decompress_ptr cinfo, jpeg_component_info * compptr,
   register JSAMPLE invalue;
   JSAMPROW outend;
   int inrow;
+  (void)compptr;
 
   for (inrow = 0; inrow < cinfo->max_v_samp_factor; inrow++) {
     inptr = input_data[inrow];
@@ -266,6 +270,7 @@ h2v2_upsample (j_decompress_ptr cinfo, jpeg_component_info * compptr,
   register JSAMPLE invalue;
   JSAMPROW outend;
   int inrow, outrow;
+  (void)compptr;
 
   inrow = outrow = 0;
   while (outrow < cinfo->max_v_samp_factor) {