[gtk+] [GtkPathBar] Remove unused error argument

[Federico Mena Quintero <federico src gnome org>]

commit 463c98a9d7fccc257cd55e60ef67cad0e27895e1
Author: Federico Mena Quintero <federico gnome org>
Date:   Tue Nov 29 15:07:01 2011 -0600

    [GtkPathBar] Remove unused error argument
    
    It used to be that _gtk_path_bar_set_file() would return an error if
    it wasn't able to switch to the specified file, but that hasn't been
    the case for a long while now, since the file chooser became async.
    
    Signed-off-by: Federico Mena Quintero <federico gnome org>

 gtk/gtkfilechooserdefault.c |    5 ++---
 gtk/gtkpathbar.c            |   13 +++++--------
 gtk/gtkpathbar.h            |    5 ++---
 3 files changed, 9 insertions(+), 14 deletions(-)
---
diff --git a/gtk/gtkfilechooserdefault.c b/gtk/gtkfilechooserdefault.c
index 0f65fc9..e834114 100644
--- a/gtk/gtkfilechooserdefault.c
+++ b/gtk/gtkfilechooserdefault.c
@@ -5293,7 +5293,7 @@ put_recent_folder_in_pathbar (GtkFileChooserDefault *impl, GtkTreeIter *iter)
   gtk_tree_model_get (GTK_TREE_MODEL (impl->recent_model), iter,
 		      MODEL_COL_FILE, &file,
 		      -1);
-  _gtk_path_bar_set_file (GTK_PATH_BAR (impl->browse_path_bar), file, FALSE, NULL); /* NULL-GError */
+  _gtk_path_bar_set_file (GTK_PATH_BAR (impl->browse_path_bar), file, FALSE);
   g_object_unref (file);
 }
 
@@ -7307,8 +7307,7 @@ update_current_folder_get_info_cb (GCancellable *cancellable,
   if (! _gtk_file_info_consider_as_directory (info))
     goto out;
 
-  if (!_gtk_path_bar_set_file (GTK_PATH_BAR (impl->browse_path_bar), data->file, data->keep_trail, NULL))
-    goto out;
+  _gtk_path_bar_set_file (GTK_PATH_BAR (impl->browse_path_bar), data->file, data->keep_trail);
 
   if (impl->current_folder != data->file)
     {
diff --git a/gtk/gtkpathbar.c b/gtk/gtkpathbar.c
index d1afca6..8e165cb 100644
--- a/gtk/gtkpathbar.c
+++ b/gtk/gtkpathbar.c
@@ -1849,22 +1849,21 @@ gtk_path_bar_get_info_callback (GCancellable *cancellable,
 			       file_info);
 }
 
-gboolean
+void
 _gtk_path_bar_set_file (GtkPathBar      *path_bar,
                         GFile           *file,
-                        const gboolean   keep_trail,
-                        GError         **error)
+                        const gboolean   keep_trail)
 {
   struct SetFileInfo *info;
 
-  g_return_val_if_fail (GTK_IS_PATH_BAR (path_bar), FALSE);
-  g_return_val_if_fail (G_IS_FILE (file), FALSE);
+  g_return_if_fail (GTK_IS_PATH_BAR (path_bar));
+  g_return_if_fail (G_IS_FILE (file));
 
   /* Check whether the new path is already present in the pathbar as buttons.
    * This could be a parent directory or a previous selected subdirectory.
    */
   if (keep_trail && gtk_path_bar_check_parent_path (path_bar, file))
-    return TRUE;
+    return;
 
   info = g_new0 (struct SetFileInfo, 1);
   info->file = g_object_ref (file);
@@ -1881,8 +1880,6 @@ _gtk_path_bar_set_file (GtkPathBar      *path_bar,
                                "standard::display-name,standard::is-hidden,standard::is-backup",
                                gtk_path_bar_get_info_callback,
                                info);
-
-  return TRUE;
 }
 
 /* FIXME: This should be a construct-only property */
diff --git a/gtk/gtkpathbar.h b/gtk/gtkpathbar.h
index 2006411..49312f2 100644
--- a/gtk/gtkpathbar.h
+++ b/gtk/gtkpathbar.h
@@ -84,10 +84,9 @@ struct _GtkPathBarClass
 GType    gtk_path_bar_get_type (void) G_GNUC_CONST;
 void     _gtk_path_bar_set_file_system (GtkPathBar         *path_bar,
 					GtkFileSystem      *file_system);
-gboolean _gtk_path_bar_set_file        (GtkPathBar         *path_bar,
+void     _gtk_path_bar_set_file        (GtkPathBar         *path_bar,
 					GFile              *file,
-					gboolean            keep_trail,
-					GError            **error);
+					gboolean            keep_trail);
 void     _gtk_path_bar_up              (GtkPathBar *path_bar);
 void     _gtk_path_bar_down            (GtkPathBar *path_bar);