settings: Remove setting ID return from find_setting()

Now that all users have replaced setting IDs with direct pointers,
find_setting() and friends don't need to return an ID value.

Change-Id: I8c5c31bb68d3bca5350d43538335265a55fd5517

3 files changed, 5 insertions, 5 deletions

diff --git a/apps/plugins/lib/playback_control.c b/apps/plugins/lib/playback_control.c
index a7f5b8baff..3e97916400 100644
--- a/apps/plugins/lib/playback_control.c
+++ b/apps/plugins/lib/playback_control.c
@@ -65,21 +65,21 @@ static bool nexttrack(void)
 static bool volume(void)
 {
     const struct settings_list* vol = 
-        rb->find_setting(&rb->global_settings->volume, NULL);
+        rb->find_setting(&rb->global_settings->volume);
     return rb->option_screen((struct settings_list*)vol, parentvp, false, "Volume");
 }
 
 static bool shuffle(void)
 {
     const struct settings_list* shuffle = 
-        rb->find_setting(&rb->global_settings->playlist_shuffle, NULL);
+        rb->find_setting(&rb->global_settings->playlist_shuffle);
     return rb->option_screen((struct settings_list*)shuffle, parentvp, false, "Shuffle");
 }
 
 static bool repeat_mode(void)
 {
     const struct settings_list* repeat = 
-        rb->find_setting(&rb->global_settings->repeat_mode, NULL);
+        rb->find_setting(&rb->global_settings->repeat_mode);
     int old_repeat = rb->global_settings->repeat_mode;
   
     rb->option_screen((struct settings_list*)repeat, parentvp, false, "Repeat");
diff --git a/apps/plugins/rockboy/menu.c b/apps/plugins/rockboy/menu.c
index caa8d499cb..7fd7aabdc8 100644
--- a/apps/plugins/rockboy/menu.c
+++ b/apps/plugins/rockboy/menu.c
@@ -428,7 +428,7 @@ static void do_opt_menu(void)
     options.dirty=1; /* Assume that the settings have been changed */
 
     struct viewport *parentvp = NULL;
-    const struct settings_list* vol = rb->find_setting(&rb->global_settings->volume, NULL);
+    const struct settings_list* vol = rb->find_setting(&rb->global_settings->volume);
 
     while(!done)
     {
diff --git a/apps/plugins/xworld/sys.c b/apps/plugins/xworld/sys.c
index ece9d87b66..e20322258d 100644
--- a/apps/plugins/xworld/sys.c
+++ b/apps/plugins/xworld/sys.c
@@ -286,7 +286,7 @@ static void do_sound_settings(struct System* sys)
         case 2:
         {
             const struct settings_list* vol =
-                rb->find_setting(&rb->global_settings->volume, NULL);
+                rb->find_setting(&rb->global_settings->volume);
             rb->option_screen((struct settings_list*)vol, NULL, false, "Volume");
             break;
         }