Merge branch 'jk/unused-post-2.39'

Code clean-up around unused function parameters.

* jk/unused-post-2.39:
  userdiff: mark unused parameter in internal callback
  list-objects-filter: mark unused parameters in virtual functions
  diff: mark unused parameters in callbacks
  xdiff: mark unused parameter in xdl_call_hunk_func()
  xdiff: drop unused parameter in def_ff()
  ws: drop unused parameter from ws_blank_line()
  list-objects: drop process_gitlink() function
  blob: drop unused parts of parse_blob_buffer()
  ls-refs: use repository parameter to iterate refs

1 files changed, 9 insertions, 9 deletions

diff --git a/diff.c b/diff.c
index 4dfe824c85..02a6b09947 100644
--- a/diff.c
+++ b/diff.c
@@ -604,7 +604,7 @@ static unsigned long diff_filespec_size(struct repository *r,
 	return one->size;
 }
 
-static int count_trailing_blank(mmfile_t *mf, unsigned ws_rule)
+static int count_trailing_blank(mmfile_t *mf)
 {
 	char *ptr = mf->ptr;
 	long size = mf->size;
@@ -622,7 +622,7 @@ static int count_trailing_blank(mmfile_t *mf, unsigned ws_rule)
 		for (prev_eol = ptr; mf->ptr <= prev_eol; prev_eol--)
 			if (*prev_eol == '\n')
 				break;
-		if (!ws_blank_line(prev_eol + 1, ptr - prev_eol, ws_rule))
+		if (!ws_blank_line(prev_eol + 1, ptr - prev_eol))
 			break;
 		cnt++;
 		ptr = prev_eol - 1;
@@ -634,9 +634,8 @@ static void check_blank_at_eof(mmfile_t *mf1, mmfile_t *mf2,
 			       struct emit_callback *ecbdata)
 {
 	int l1, l2, at;
-	unsigned ws_rule = ecbdata->ws_rule;
-	l1 = count_trailing_blank(mf1, ws_rule);
-	l2 = count_trailing_blank(mf2, ws_rule);
+	l1 = count_trailing_blank(mf1);
+	l2 = count_trailing_blank(mf2);
 	if (l2 <= l1) {
 		ecbdata->blank_at_eof_in_preimage = 0;
 		ecbdata->blank_at_eof_in_postimage = 0;
@@ -1583,7 +1582,7 @@ static int new_blank_line_at_eof(struct emit_callback *ecbdata, const char *line
 	      ecbdata->blank_at_eof_in_preimage <= ecbdata->lno_in_preimage &&
 	      ecbdata->blank_at_eof_in_postimage <= ecbdata->lno_in_postimage))
 		return 0;
-	return ws_blank_line(line, len, ecbdata->ws_rule);
+	return ws_blank_line(line, len);
 }
 
 static void emit_add_line(struct emit_callback *ecbdata,
@@ -1955,7 +1954,7 @@ static int color_words_output_graph_prefix(struct diff_words_data *diff_words)
 static void fn_out_diff_words_aux(void *priv,
 				  long minus_first, long minus_len,
 				  long plus_first, long plus_len,
-				  const char *func, long funclen)
+				  const char *func UNUSED, long funclen UNUSED)
 {
 	struct diff_words_data *diff_words = priv;
 	struct diff_words_style *style = diff_words->style;
@@ -3185,8 +3184,9 @@ static int is_conflict_marker(const char *line, int marker_size, unsigned long l
 }
 
 static void checkdiff_consume_hunk(void *priv,
-				   long ob, long on, long nb, long nn,
-				   const char *func, long funclen)
+				   long ob UNUSED, long on UNUSED,
+				   long nb, long nn UNUSED,
+				   const char *func UNUSED, long funclen UNUSED)
 
 {
 	struct checkdiff_t *data = priv;