pacman: remove redundant argument

The fill_progress function is called from two locations,
and both locations pass in the same percentage value twice.

This patch modifies the function signature to to receive the
percentage value just once.
Signed-off-by: Alexander F. Rødseth <xyproto@archlinux.org>
Signed-off-by: Allan McRae <allan@archlinux.org>

src/pacman/callback.c

@@ -150,12 +150,11 @@ static int64_t get_update_timediff(int first_call)
 }
 
 /* refactored from cb_trans_progress */
-static void fill_progress(const int bar_percent, const int disp_percent,
-		const int proglen)
+static void fill_progress(const int percent, const int proglen)
 {
 	/* 8 = 1 space + 1 [ + 1 ] + 5 for percent */
 	const int hashlen = proglen > 8 ? proglen - 8 : 0;
-	const int hash = bar_percent * hashlen / 100;
+	const int hash = percent * hashlen / 100;
 	int i;
 
 	if(hashlen > 0) {
@@ -188,7 +187,7 @@ static void fill_progress(const int bar_percent, const int disp_percent,
 	/* print display percent after progress bar */
 	/* 5 = 1 space + 3 digits + 1 % */
 	if(proglen >= 5) {
-		printf(" %3d%%", disp_percent);
+		printf(" %3d%%", percent);
 	}
 
 	putchar('\r');
@@ -677,7 +676,7 @@ void cb_progress(void *ctx, alpm_progress_t event, const char *pkgname,
 	free(wcstr);
 
 	/* call refactored fill progress function */
-	fill_progress(percent, percent, cols - infolen);
+	fill_progress(percent, cols - infolen);
 
 	if(percent == 100) {
 		putchar('\n');
@@ -855,7 +854,7 @@ static void draw_pacman_progress_bar(struct pacman_progress_bar *bar)
 	free(fname);
 	free(wcfname);
 
-	fill_progress(file_percent, file_percent, cols - infolen);
+	fill_progress(file_percent, cols - infolen);
 	return;
 }