@classmethod
     def do_prepare_partition(self, part, cr, cr_workdir, oe_builddir, bootimg_dir,
-                             kernel_dir, native_sysroot):
+                             kernel_dir, rootfs_dir, native_sysroot):
         """
         Called to do the actual content population for a partition i.e. it
         'prepares' the partition to be incorporated into the image.
 
 
     @classmethod
     def do_prepare_partition(self, part, cr, cr_workdir, oe_builddir, bootimg_dir,
-                             kernel_dir, native_sysroot):
+                             kernel_dir, rootfs_dir, native_sysroot):
         """
         Called to do the actual content population for a partition i.e. it
         'prepares' the partition to be incorporated into the image.
 
 
     @classmethod
     def do_prepare_partition(self, part, cr, cr_workdir, oe_builddir, bootimg_dir,
-                             kernel_dir, native_sysroot):
+                             kernel_dir, rootfs_dir, native_sysroot):
         """
         Called to do the actual content population for a partition i.e. it
         'prepares' the partition to be incorporated into the image.