The Hayes ESP driver has been removed from the tree:
commit f53a2ade0bb9f2a81f473e6469155172a96b7c38
("tty: esp: remove broken driver")
so its ioctls aren't needed any more.
Signed-off-by: Jeff Dike <jdike@linux.intel.com> Acked-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>