1 files changed, 5 insertions, 10 deletions

diff --git a/diff.c b/diff.c
index d0ecbc3540..e40c1271da 100644
--- a/diff.c
+++ b/diff.c
@@ -700,7 +700,6 @@ static void diff_words_show(struct diff_words_data *diff_words)
 {
 	xpparam_t xpp;
 	xdemitconf_t xecfg;
-	xdemitcb_t ecb;
 	mmfile_t minus, plus;
 
 	/* special case: only removal */
@@ -722,7 +721,7 @@ static void diff_words_show(struct diff_words_data *diff_words)
 	/* as only the hunk header will be parsed, we need a 0-context */
 	xecfg.ctxlen = 0;
 	xdi_diff_outf(&minus, &plus, fn_out_diff_words_aux, diff_words,
-		      &xpp, &xecfg, &ecb);
+		      &xpp, &xecfg);
 	free(minus.ptr);
 	free(plus.ptr);
 	if (diff_words->current_plus != diff_words->plus.text.ptr +
@@ -1708,7 +1707,6 @@ static void builtin_diff(const char *name_a,
 		const char *diffopts = getenv("GIT_DIFF_OPTS");
 		xpparam_t xpp;
 		xdemitconf_t xecfg;
-		xdemitcb_t ecb;
 		struct emit_callback ecbdata;
 		const struct userdiff_funcname *pe;
 
@@ -1780,7 +1778,7 @@ static void builtin_diff(const char *name_a,
 			}
 		}
 		xdi_diff_outf(&mf1, &mf2, fn_out_consume, &ecbdata,
-			      &xpp, &xecfg, &ecb);
+			      &xpp, &xecfg);
 		if (DIFF_OPT_TST(o, COLOR_DIFF_WORDS))
 			free_diff_words_data(&ecbdata);
 		if (textconv_one)
@@ -1833,13 +1831,12 @@ static void builtin_diffstat(const char *name_a, const char *name_b,
 		/* Crazy xdl interfaces.. */
 		xpparam_t xpp;
 		xdemitconf_t xecfg;
-		xdemitcb_t ecb;
 
 		memset(&xpp, 0, sizeof(xpp));
 		memset(&xecfg, 0, sizeof(xecfg));
 		xpp.flags = XDF_NEED_MINIMAL | o->xdl_opts;
 		xdi_diff_outf(&mf1, &mf2, diffstat_consume, diffstat,
-			      &xpp, &xecfg, &ecb);
+			      &xpp, &xecfg);
 	}
 
  free_and_return:
@@ -1881,14 +1878,13 @@ static void builtin_checkdiff(const char *name_a, const char *name_b,
 		/* Crazy xdl interfaces.. */
 		xpparam_t xpp;
 		xdemitconf_t xecfg;
-		xdemitcb_t ecb;
 
 		memset(&xpp, 0, sizeof(xpp));
 		memset(&xecfg, 0, sizeof(xecfg));
 		xecfg.ctxlen = 1; /* at least one context line */
 		xpp.flags = XDF_NEED_MINIMAL;
 		xdi_diff_outf(&mf1, &mf2, checkdiff_consume, &data,
-			      &xpp, &xecfg, &ecb);
+			      &xpp, &xecfg);
 
 		if (data.ws_rule & WS_BLANK_AT_EOF) {
 			struct emit_callback ecbdata;
@@ -3383,7 +3379,6 @@ static int diff_get_patch_id(struct diff_options *options, unsigned char *sha1)
 	for (i = 0; i < q->nr; i++) {
 		xpparam_t xpp;
 		xdemitconf_t xecfg;
-		xdemitcb_t ecb;
 		mmfile_t mf1, mf2;
 		struct diff_filepair *p = q->queue[i];
 		int len1, len2;
@@ -3445,7 +3440,7 @@ static int diff_get_patch_id(struct diff_options *options, unsigned char *sha1)
 		xecfg.ctxlen = 3;
 		xecfg.flags = XDL_EMIT_FUNCNAMES;
 		xdi_diff_outf(&mf1, &mf2, patch_id_consume, &data,
-			      &xpp, &xecfg, &ecb);
+			      &xpp, &xecfg);
 	}
 
 	git_SHA1_Final(sha1, &ctx);