Make the formatter functions used by the settings return a pointer to avoid usless copying of lang strings, this brought with it a long chain of const correctness and a few random cleanups

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@22440 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 2 insertions, 2 deletions

diff --git a/apps/plugins/text_editor.c b/apps/plugins/text_editor.c
index 473bb68ead..dc792046fa 100644
--- a/apps/plugins/text_editor.c
+++ b/apps/plugins/text_editor.c
@@ -121,8 +121,8 @@ int _do_action(int action, char* str, int line)
     last_char_index = c;
     return 1;
 }
-char *list_get_name_cb(int selected_item, void* data,
-                       char* buf, size_t buf_len)
+static const char* list_get_name_cb(int selected_item, void* data,
+                                    char* buf, size_t buf_len)
 {
     (void)data;
     char *b = &buffer[do_action(ACTION_GET,0,selected_item)];