Logo desappear

Hi dudes, please help-me. My personal logo disappear. I dont know why.
The headar.php code area is below

<div class=”header-main clearfix”>
<div id=”logo” class=”site-branding clearfix”>

<?php do_action(‘merlin_site_title’); ?>

</div><!– .site-branding –>

But when i read the original code, its diferent between <div>

<?php merlin_site_logo(); ?>
<?php merlin_site_title(); ?>

but this code above break my layout
could somebody help me?