Remove p tag around images In Post Content

In wordpress, when you upload any image in content p tag comes around your image, this may be irritating to users. In order to remove that , we have to add simple snippet in functions.php.

function remove_ptags_on_images($content){
    return preg_replace('/\s*()?\s*()\s*(<\/a>)?\s*<\/p>/iU', '\1\2\3', $content);
}
add_filter('the_content', 'remove_ptags_on_images');