Remove wordpress logo from admin bar!

When we visit our wordpress sites admin panel in dashboard. then we see a wordpress logo like this:

Which is containing a wordpress logo. if you want to remove this logo from admin bar, then you can remove it for adding some code. for removing this wordpress logo from your admin bar you need to copy bellow code:

function annointed_admin_bar_remove() {
        global $wp_admin_bar;
        /* Remove their stuff */
        $wp_admin_bar->remove_menu('wp-logo');
}
add_action('wp_before_admin_bar_render', 'annointed_admin_bar_remove', 0);

ANY PROBLEM COLLECT CODE HERE
after copy this code paste it into your themes 'functions.php' file and save it. now refresh your blog and see that wordpress logo is hide.
Thanks for reading my article.