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, 4 insertions, 2 deletions

diff --git a/apps/menus/eq_menu.h b/apps/menus/eq_menu.h
index 6be099113a..6c8301c572 100644
--- a/apps/menus/eq_menu.h
+++ b/apps/menus/eq_menu.h
@@ -43,7 +43,9 @@ bool eq_browse_presets(void);
 bool eq_menu_graphical(void);
 
 /* utility functions for settings_list.c */
-void eq_q_format(char* buffer, size_t buffer_size, int value, const char* unit);
-void eq_precut_format(char* buffer, size_t buffer_size, int value, const char* unit);
+const char* eq_q_format(char* buffer, size_t buffer_size, int value,
+                        const char* unit);
+const char* eq_precut_format(char* buffer, size_t buffer_size, int value,
+                             const char* unit);
 
 #endif