display images in a post as a group in attachemnt

this bellow code display all the images in all the post .. but i want to show only images in the there particular post and loop the images … can you alter the code and make possible .. thanks in advance ..

<?php

$args = array(
‘post_type’ => ‘attachment’,
‘numberposts’ => -1,
‘post_status’ => null,
‘post_parent’ => null, // any parent
);
$attachments = get_posts($args);
if ($attachments) {
foreach ($attachments as $post) { ?>

• <?php
  setup_postdata($post);
  the_attachment_link($post->ID, true);
  ?>

<?php
}
}

?>