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/gui/list.h b/apps/gui/list.h
index 7148e340cc..8a36acb005 100644
--- a/apps/gui/list.h
+++ b/apps/gui/list.h
@@ -64,8 +64,8 @@ typedef enum themable_icons list_get_icon(int selected_item, void * data);
  *  - buffer_len : length of the buffer
  * Returns a pointer to a string that contains the text to display
  */
-typedef char * list_get_name(int selected_item, void * data,
-                             char * buffer, size_t buffer_len);
+typedef const char * list_get_name(int selected_item, void * data,
+                                   char * buffer, size_t buffer_len);
 /*
  * Voice callback
  *  - selected_item : an integer that tells the number of the item to speak