16 files changed, 12 insertions, 48 deletions

diff --git a/apps/gui/bitmap/list.c b/apps/gui/bitmap/list.c
index b4ecd79c40..69cda9fa85 100644
--- a/apps/gui/bitmap/list.c
+++ b/apps/gui/bitmap/list.c
@@ -68,7 +68,6 @@ bool list_display_title(struct gui_synclist *list, enum screen_type screen);
 
 void gui_synclist_scroll_stop(struct gui_synclist *lists)
 {
-    int i;
     FOR_NB_SCREENS(i)
     {
         screens[i].scroll_stop(&list_text[i]);
diff --git a/apps/gui/charcell/list.c b/apps/gui/charcell/list.c
index 15112adb51..3d7f876adc 100644
--- a/apps/gui/charcell/list.c
+++ b/apps/gui/charcell/list.c
@@ -40,7 +40,6 @@
 
 void gui_synclist_scroll_stop(struct gui_synclist *lists)
 {
-    int i;
     (void)lists;
     FOR_NB_SCREENS(i)
     {
diff --git a/apps/gui/color_picker.c b/apps/gui/color_picker.c
index 044edd7789..907b1744c5 100644
--- a/apps/gui/color_picker.c
+++ b/apps/gui/color_picker.c
@@ -420,7 +420,6 @@ bool set_color(struct screen *display, char *title,
         }
         else
         {
-            int i;
             FOR_NB_SCREENS(i)
                 draw_screen(&screens[i], title, &rgb, slider);
         }
diff --git a/apps/gui/list.c b/apps/gui/list.c
index e42cbb8e64..1a90ff9e40 100644
--- a/apps/gui/list.c
+++ b/apps/gui/list.c
@@ -80,7 +80,7 @@ void list_init(void)
 
 static void list_init_viewports(struct gui_synclist *list)
 {
-    int i, parent_used;
+    int parent_used;
 
     parent_used = (*list->parent != &parent[SCREEN_MAIN]);
 
@@ -156,7 +156,6 @@ void gui_synclist_init(struct gui_synclist * gui_list,
     int selected_size, struct viewport list_parent[NB_SCREENS]
     )
 {
-    int i;
     gui_list->callback_get_item_icon = NULL;
     gui_list->callback_get_item_name = callback_get_item_name;
     gui_list->callback_speak_item = NULL;
@@ -237,7 +236,6 @@ int gui_list_get_item_offset(struct gui_synclist * gui_list,
  */
 void gui_synclist_draw(struct gui_synclist *gui_list)
 {
-    int i;
     if (list_is_dirty(gui_list))
     {
         list_init_viewports(gui_list);
@@ -345,7 +343,6 @@ void gui_synclist_speak_item(struct gui_synclist *lists)
  */
 void gui_synclist_select_item(struct gui_synclist * gui_list, int item_number)
 {
-    int i;
     if (item_number >= gui_list->nb_items || item_number < 0)
         return;
     if (item_number != gui_list->selected_item)
@@ -380,13 +377,12 @@ static void gui_list_select_at_offset(struct gui_synclist * gui_list,
     }
     else if (gui_list->show_selection_marker == false)
     {
-        int i, nb_lines, screen_top;
         FOR_NB_SCREENS(i)
         {
-            nb_lines = list_get_nb_lines(gui_list, i);
+            int nb_lines = list_get_nb_lines(gui_list, i);
             if (offset > 0)
             {
-                screen_top = MAX(0, gui_list->nb_items - nb_lines);
+                int screen_top = MAX(0, gui_list->nb_items - nb_lines);
                 gui_list->start_item[i] = MIN(screen_top, gui_list->start_item[i] + 
                                                 gui_list->selected_size);
                 gui_list->selected_item = gui_list->start_item[i];
@@ -452,7 +448,6 @@ void gui_synclist_set_title(struct gui_synclist * gui_list,
     gui_list->title = title;
     gui_list->title_icon = icon;
 #ifdef HAVE_LCD_BITMAP
-    int i;
     FOR_NB_SCREENS(i)
         sb_set_title_text(title, icon, i);
 #endif
@@ -461,9 +456,6 @@ void gui_synclist_set_title(struct gui_synclist * gui_list,
 
 void gui_synclist_set_nb_items(struct gui_synclist * lists, int nb_items)
 {
-#ifdef HAVE_LCD_BITMAP
-    int i;
-#endif
     lists->nb_items = nb_items;
 #ifdef HAVE_LCD_BITMAP
     FOR_NB_SCREENS(i)
@@ -531,7 +523,6 @@ void gui_synclist_limit_scroll(struct gui_synclist * lists, bool scroll)
  */
 static void gui_synclist_scroll_right(struct gui_synclist * lists)
 {
-    int i;
     FOR_NB_SCREENS(i)
     {
         /* FIXME: This is a fake right boundry limiter. there should be some
@@ -549,7 +540,6 @@ static void gui_synclist_scroll_right(struct gui_synclist * lists)
  */
 static void gui_synclist_scroll_left(struct gui_synclist * lists)
 {
-    int i;
     FOR_NB_SCREENS(i)
     {
         lists->offset_position[i] -= offset_step;
@@ -817,7 +807,7 @@ static const char* simplelist_static_getname(int item,
 bool simplelist_show_list(struct simplelist_info *info)
 {
     struct gui_synclist lists;
-    int action, old_line_count = simplelist_line_count, i;
+    int action, old_line_count = simplelist_line_count;
     list_get_name *getname;
     int wrap = LIST_WRAP_UNLESS_HELD;
     if (info->get_name)
diff --git a/apps/gui/pitchscreen.c b/apps/gui/pitchscreen.c
index 421ec04676..13da415505 100644
--- a/apps/gui/pitchscreen.c
+++ b/apps/gui/pitchscreen.c
@@ -733,7 +733,7 @@ static int pitchscreen_do_touchscreen(struct viewport vps[])
 
 int gui_syncpitchscreen_run(void)
 {
-    int button, i;
+    int button;
     int32_t pitch = sound_get_pitch();
     int32_t semitone;
 
diff --git a/apps/gui/quickscreen.c b/apps/gui/quickscreen.c
index e97d82196d..acef2c32a0 100644
--- a/apps/gui/quickscreen.c
+++ b/apps/gui/quickscreen.c
@@ -307,7 +307,7 @@ static int quickscreen_touchscreen_button(const struct viewport
 
 static bool gui_syncquickscreen_run(struct gui_quickscreen * qs, int button_enter)
 {
-    int button, i, j;
+    int button;
     struct viewport parent[NB_SCREENS];
     struct viewport vps[NB_SCREENS][QUICKSCREEN_ITEM_COUNT];
     struct viewport vp_icons[NB_SCREENS];
@@ -367,7 +367,7 @@ static bool gui_syncquickscreen_run(struct gui_quickscreen * qs, int button_ente
     cond_talk_ids_fq(VOICE_OK);
     FOR_NB_SCREENS(i)
     {   /* stop scrolling before exiting */
-        for (j = 0; j < QUICKSCREEN_ITEM_COUNT; j++)
+        for (int j = 0; j < QUICKSCREEN_ITEM_COUNT; j++)
             screens[i].scroll_stop(&vps[i][j]);
         viewportmanager_theme_undo(i, true);
     }
diff --git a/apps/gui/skin_engine/skin_backdrops.c b/apps/gui/skin_engine/skin_backdrops.c
index 4701f51b19..5d98e29128 100644
--- a/apps/gui/skin_engine/skin_backdrops.c
+++ b/apps/gui/skin_engine/skin_backdrops.c
@@ -46,10 +46,9 @@ static int current_lcd_backdrop[NB_SCREENS];
 
 static int buflib_move_callback(int handle, void* current, void* new)
 {
-    int i;
     if (handle == handle_being_loaded)
         return BUFLIB_CB_CANNOT_MOVE;
-    for (i=0; i<NB_BDROPS; i++)
+    for (int i=0; i<NB_BDROPS; i++)
     {
         if (backdrops[i].buffer == current)
         {
@@ -65,9 +64,7 @@ static struct buflib_callbacks buflib_ops = {buflib_move_callback, NULL};
 static bool first_go = true;
 void skin_backdrop_init(void)
 {
-    int i;
-
-    for (i=0; i<NB_BDROPS; i++)
+    for (int i=0; i<NB_BDROPS; i++)
     {
         if (first_go)
             backdrops[i].buflib_handle = -1;
diff --git a/apps/gui/skin_engine/skin_display.c b/apps/gui/skin_engine/skin_display.c
index f7a0888afc..95e4310de9 100644
--- a/apps/gui/skin_engine/skin_display.c
+++ b/apps/gui/skin_engine/skin_display.c
@@ -692,7 +692,6 @@ int skin_wait_for_action(enum skinnable_screens skin, int context, int timeout)
     (void)skin; /* silence charcell warning */
     int button = ACTION_NONE;
 #ifdef HAVE_LCD_BITMAP
-    int i;
     /* when the peak meter is enabled we want to have a
         few extra updates to make it look smooth. On the
         other hand we don't want to waste energy if it
diff --git a/apps/gui/skin_engine/skin_engine.c b/apps/gui/skin_engine/skin_engine.c
index 03afbc5195..bd875fe9e4 100644
--- a/apps/gui/skin_engine/skin_engine.c
+++ b/apps/gui/skin_engine/skin_engine.c
@@ -84,7 +84,7 @@ static struct gui_skin {
 
 void gui_sync_skin_init(void)
 {
-    int i, j;
+    int j;
     for(j=0; j<SKINNABLE_SCREENS_COUNT; j++)
     {
         FOR_NB_SCREENS(i)
@@ -105,7 +105,7 @@ void gui_sync_skin_init(void)
 
 void skin_unload_all(void)
 {
-    int i, j;
+    int j;
 
     for(j=0; j<SKINNABLE_SCREENS_COUNT; j++)
     {
@@ -123,7 +123,7 @@ void skin_unload_all(void)
 
 void settings_apply_skins(void)
 {
-    int i, j;
+    int i;
 
     skin_unload_all();
     /* Make sure each skin is loaded */
@@ -267,7 +267,6 @@ bool skin_do_full_update(enum skinnable_screens skin,
 /* tell a skin to do a full update next time */
 void skin_request_full_update(enum skinnable_screens skin)
 {
-    int i;
     FOR_NB_SCREENS(i)
         skins[skin][i].needs_full_update = true;
 }
diff --git a/apps/gui/splash.c b/apps/gui/splash.c
index 4ce751ca74..ad6625fec6 100644
--- a/apps/gui/splash.c
+++ b/apps/gui/splash.c
@@ -200,7 +200,6 @@ end:
 void splashf(int ticks, const char *fmt, ...)
 {
     va_list ap;
-    int i;
 
     /* If fmt is a lang ID then get the corresponding string (which
        still might contain % place holders). */
diff --git a/apps/gui/statusbar-skinned.c b/apps/gui/statusbar-skinned.c
index ad9a391e4c..7850e7cc27 100644
--- a/apps/gui/statusbar-skinned.c
+++ b/apps/gui/statusbar-skinned.c
@@ -268,7 +268,6 @@ char* sb_create_from_settings(enum screen_type screen)
 
 void sb_skin_init(void)
 {
-    int i;
     FOR_NB_SCREENS(i)
     {
         oldinfovp_label[i] = NULL;
diff --git a/apps/gui/statusbar.c b/apps/gui/statusbar.c
index d2b7f500b1..84de16987f 100644
--- a/apps/gui/statusbar.c
+++ b/apps/gui/statusbar.c
@@ -805,7 +805,6 @@ static void gui_statusbar_icon_recording_info(struct screen * display)
 
 void gui_syncstatusbar_init(struct gui_syncstatusbar * bars)
 {
-    int i;
     FOR_NB_SCREENS(i) {
         gui_statusbar_init( &(bars->statusbars[i]) );
         gui_statusbar_set_screen( &(bars->statusbars[i]), &(screens[i]) );
@@ -818,7 +817,6 @@ void gui_syncstatusbar_draw(struct gui_syncstatusbar * bars,
 #ifdef HAVE_LCD_BITMAP
     if(!global_settings.statusbar)
        return;
-    int i;
     struct viewport viewport;
     FOR_NB_SCREENS(i) {
         GET_RECT(viewport,statusbar_position(i),&screens[i]);
diff --git a/apps/gui/usb_screen.c b/apps/gui/usb_screen.c
index 1d9fcec6e4..06770b1b94 100644
--- a/apps/gui/usb_screen.c
+++ b/apps/gui/usb_screen.c
@@ -184,7 +184,6 @@ static void usb_screen_fix_viewports(struct screen *screen,
 
 static void usb_screens_draw(struct usb_screen_vps_t *usb_screen_vps_ar)
 {
-    int i;
     FOR_NB_SCREENS(i)
     {
         struct screen *screen = &screens[i];
@@ -242,7 +241,6 @@ static void usb_screens_draw(struct usb_screen_vps_t *usb_screen_vps_ar)
 
 void gui_usb_screen_run(bool early_usb)
 {
-    int i;
     struct usb_screen_vps_t usb_screen_vps_ar[NB_SCREENS];
 #if defined HAVE_TOUCHSCREEN
     enum touchscreen_mode old_mode = touchscreen_get_mode();
diff --git a/apps/gui/viewport.c b/apps/gui/viewport.c
index df8093d581..2ab6c343ef 100644
--- a/apps/gui/viewport.c
+++ b/apps/gui/viewport.c
@@ -104,7 +104,6 @@ static void toggle_theme(enum screen_type screen, bool force)
     bool enable_event = false;
     static bool was_enabled[NB_SCREENS] = {false};
     static bool after_boot[NB_SCREENS] = {false};
-    int i;
 
     FOR_NB_SCREENS(i)
     {
@@ -233,7 +232,6 @@ int viewport_get_nb_lines(const struct viewport *vp)
 
 static void viewportmanager_redraw(void* data)
 {
-    int i;
     FOR_NB_SCREENS(i)
     {
 #ifdef HAVE_LCD_BITMAP
@@ -249,7 +247,6 @@ static void viewportmanager_redraw(void* data)
 void viewportmanager_init()
 {
 #ifdef HAVE_LCD_BITMAP
-    int i;
     FOR_NB_SCREENS(i)
     {
         theme_stack_top[i] = -1; /* the next call fixes this to 0 */
@@ -264,7 +261,6 @@ void viewportmanager_init()
 #ifdef HAVE_LCD_BITMAP
 void viewportmanager_theme_changed(const int which)
 {
-    int i;
 #ifdef HAVE_BUTTONBAR
     if (which & THEME_BUTTONBAR)
     {   /* don't handle further, the custom ui viewport ignores the buttonbar,
diff --git a/apps/gui/wps.c b/apps/gui/wps.c
index 4d56062c8d..6486e42fbb 100644
--- a/apps/gui/wps.c
+++ b/apps/gui/wps.c
@@ -120,7 +120,6 @@ char* wps_default_skin(enum screen_type screen)
 
 static void update_non_static(void)
 {
-    int i;
     FOR_NB_SCREENS(i)
         skin_update(WPS, i, SKIN_REFRESH_NON_STATIC);
 }
@@ -306,7 +305,6 @@ bool ffwd_rew(int button)
     int direction = -1;         /* forward=1 or backward=-1 */
     bool exit = false;
     bool usb = false;
-    int i = 0;
     const long ff_rw_accel = (global_settings.ff_rewind_accel + 3);
 
     if (button == ACTION_NONE)
@@ -630,8 +628,6 @@ static void wps_lcd_activation_hook(void *param)
 
 static void gwps_leave_wps(void)
 {
-    int i;
-
     FOR_NB_SCREENS(i)
     {
         skin_get_gwps(WPS, i)->display->stop_scroll();
@@ -657,7 +653,6 @@ static void gwps_leave_wps(void)
  * display the wps on entering or restoring */
 static void gwps_enter_wps(void)
 {
-    int i;
     struct gui_wps *gwps;
     struct screen *display;
     FOR_NB_SCREENS(i)
@@ -738,7 +733,6 @@ long gui_wps_show(void)
     bool bookmark = false;
     bool update = false;
     bool vol_changed = false;
-    int i;
     long last_left = 0, last_right = 0;
     struct wps_state *state = skin_get_global_state();
 
diff --git a/apps/gui/yesno.c b/apps/gui/yesno.c
index 5354aa526b..e89e45ae95 100644
--- a/apps/gui/yesno.c
+++ b/apps/gui/yesno.c
@@ -147,7 +147,6 @@ enum yesno_res gui_syncyesno_run(const struct text_message * main_message,
                                  const struct text_message * yes_message,
                                  const struct text_message * no_message)
 {
-    int i;
     int button;
     int result=-1;
     bool result_displayed;
@@ -239,7 +238,6 @@ enum yesno_res gui_syncyesno_run(const struct text_message * main_message,
    This function needs the output text as an argument. */
 bool yesno_pop(const char* text)
 {
-    int i;
     const char *lines[]={text};
     const struct text_message message={lines, 1};
     bool ret = (gui_syncyesno_run(&message,NULL,NULL)== YESNO_YES);