disable_comment_avatars_in-genesis.php

<?php

add_filter( 'genesis_comment_list_args', 'jmw_disable_genesis_comment_avatar' );
/**
 * Disable comment avatars in Genesis.
 * Set comment avatar size to 0 and use the default WordPress comment function instead of the Genesis one.
 *
 * @param array $args Comment args
 * @return array Filtered comment args
 */
function jmw_disable_genesis_comment_avatar( $args ) {
	$args['avatar_size'] = 0;
	$args['callback'] ='';
	return $args;
}