Revert "more oops"

This reverts commit 2fd2705498.

src/start_menu.c

@@ -968,7 +968,40 @@ static u8 SaveConfirmSaveCallback(void)
 }
 
 static u8 SaveYesNoCallback(void)
+{
     return SAVE_IN_PROGRESS;
+}
+
+static u8 SaveConfirmInputCallback(void)
+{
+    switch (Menu_ProcessInputNoWrapClearOnChoose())
+    {
+    case 0: // Yes
+        switch (gSaveFileStatus)
+        {
+        case SAVE_STATUS_EMPTY:
+        case SAVE_STATUS_CORRUPT:
+            if (gDifferentSaveFile == FALSE)
+            {
+                sSaveDialogCallback = SaveFileExistsCallback;
+                return SAVE_IN_PROGRESS;
+            }
+
+            sSaveDialogCallback = SaveSavingMessageCallback;
+            return SAVE_IN_PROGRESS;
+        default:
+            sSaveDialogCallback = SaveFileExistsCallback;
+            return SAVE_IN_PROGRESS;
+        }
+    case -1: // B Button
+    case 1: // No
+        HideSaveInfoWindow();
+        HideSaveMessageWindow();
+        return SAVE_CANCELED;
+    }
+
+    return SAVE_IN_PROGRESS;
+}
 
 // A different save file exists
 static u8 SaveFileExistsCallback(void)