Remove tui_scroll_direction enum

[deliverable/binutils-gdb.git] / gdb / tui / tui-winsource.c

diff --git a/gdb/tui/tui-winsource.c b/gdb/tui/tui-winsource.c
index e55ce40a206d9eff9491aaf7011e2fca81886314..e56fbcb76d6df069598b22c38c5ce47277bec0ee 100644 (file)
--- a/gdb/tui/tui-winsource.c
+++ b/gdb/tui/tui-winsource.c
@@ -332,21 +332,13 @@ tui_source_window_base::refill ()
 /* Scroll the source forward or backward horizontally.  */
 
 void
-tui_source_window_base::do_scroll_horizontal
-  (enum tui_scroll_direction direction, int num_to_scroll)
+tui_source_window_base::do_scroll_horizontal (int num_to_scroll)
 {
   if (content != NULL)
     {
-      int offset;
-
-      if (direction == LEFT_SCROLL)
-       offset = horizontal_offset + num_to_scroll;
-      else
-       {
-         offset = horizontal_offset - num_to_scroll;
-         if (offset < 0)
-           offset = 0;
-       }
+      int offset = horizontal_offset + num_to_scroll;
+      if (offset < 0)
+       offset = 0;
       horizontal_offset = offset;
       refill ();
     }