diff --git a/firmware/drivers/lcd-bitmap-common.c b/firmware/drivers/lcd-bitmap-common.c
index bd6efa167c..cc42248b2d 100644
--- a/firmware/drivers/lcd-bitmap-common.c
+++ b/firmware/drivers/lcd-bitmap-common.c
@@ -271,18 +271,6 @@ struct viewport* LCDFN(set_viewport)(struct viewport* vp)
     return LCDFN(set_viewport_ex)(vp, VP_FLAG_VP_DIRTY);
 }
 
-struct viewport *LCDFN(get_viewport)(bool *is_default)
-{
-#if 0
-    *is_default = memcmp(LCDFN(current_viewport),
-                         &default_vp, sizeof(struct viewport)) == 0;
-#else
-    *is_default = LCDFN(current_viewport) == &default_vp;
-#endif
-
-    return LCDFN(current_viewport);
-}
-
 void LCDFN(update_viewport)(void)
 {
 
diff --git a/firmware/drivers/lcd-scroll.c b/firmware/drivers/lcd-scroll.c
index d8bfd72dde..dfdf78ecda 100644
--- a/firmware/drivers/lcd-scroll.c
+++ b/firmware/drivers/lcd-scroll.c
@@ -185,10 +185,9 @@ static void LCDFN(scroll_worker)(void)
 {
     int index;
     bool makedelay;
-    bool is_default;
     struct scroll_screen_info *si = &LCDFN(scroll_info);
     struct scrollinfo *s;
-    struct viewport *vp;
+    struct viewport *oldvp;
     int step;
 
     for ( index = 0; index < si->lines; index++ )
@@ -206,8 +205,7 @@ static void LCDFN(scroll_worker)(void)
          * is unaware of the swapped viewports. the vp must
          * be switched early so that lcd_getstringsize() picks the
          * correct font */
-        vp = LCDFN(get_viewport)(&is_default);
-        LCDFN(set_viewport_ex)(s->vp, 0); /* don't mark the last vp as dirty */
+        oldvp = LCDFN(set_viewport_ex)(s->vp, 0); /* don't mark the last vp as dirty */
 
         makedelay = false;
         step = si->step;
@@ -220,7 +218,7 @@ static void LCDFN(scroll_worker)(void)
         /* put the line onto the display now */
         makedelay = LCDFN(scroll_now(s));
 
-        LCDFN(set_viewport_ex)(vp, 0); /* don't mark the last vp as dirty */
+        LCDFN(set_viewport_ex)(oldvp, 0); /* don't mark the last vp as dirty */
 
         if (makedelay)
             s->start_tick += si->delay + si->ticks;
diff --git a/firmware/scroll_engine.c b/firmware/scroll_engine.c
index 91f9d1f868..913b4778a7 100644
--- a/firmware/scroll_engine.c
+++ b/firmware/scroll_engine.c
@@ -37,14 +37,6 @@
 #endif
 #include "scroll_engine.h"
 
-
-/* private helper function for the scroll engine. Do not use in apps/.
- * defined in lcd-bitmap-common.c */
-extern struct viewport *lcd_get_viewport(bool *is_defaut);
-#ifdef HAVE_REMOTE_LCD
-extern struct viewport *lcd_remote_get_viewport(bool *is_defaut);
-#endif
-
 static const char scroll_tick_table[18] = {
  /* Hz values [f(x)=100.8/(x+.048)]:
     1, 1.25, 1.55, 2, 2.5, 3.12, 4, 5, 6.25, 8.33, 10, 12.5, 16.7, 20, 25, 33, 49.2, 96.2 */