1 files changed, 2 insertions, 5 deletions
diff --git a/src/battle_anim_flying.c b/src/battle_anim_flying.c
index f188f2c8f..b4454b2e7 100644
--- a/src/battle_anim_flying.c
+++ b/src/battle_anim_flying.c
@@ -380,21 +380,18 @@ static void AnimTask_AnimateGustTornadoPalette_Step(u8 taskId)
 {
     u8 data2;
     u16 temp;
-    int i, base;
 
     if (gTasks[taskId].data[10]++ == gTasks[taskId].data[1])
     {
+        int i, base;
         gTasks[taskId].data[10] = 0;
         data2 = gTasks[taskId].data[2];
         temp = gPlttBufferFaded[16 * data2 + 0x108];
         i = 7;
         base = data2 * 16;
 
-        do
-        {
+        for (; i > 0; --i)
             gPlttBufferFaded[base + 0x101 + i] = gPlttBufferFaded[base + 0x100 + i];
-            i--;
-        } while (i > 0);
 
         gPlttBufferFaded[base + 0x101] = temp;
     }