// custom genesis loop with the above query parameters and hooks.
genesis_custom_loop( $args );

global $wp_query;

// var_dump($wp_query->post_count);

if ( 0 !== $wp_query->post_count ) {
	printf( '<a href="%s">More results</a>', trailingslashit( home_url() ) . '?s=' . $s . '&post_type=' . $post_type );
}