WooCommerce - Change upsells parameters

<?php
  // WooCommerce - Change upsells parameters
  // remove the upsells action using the same hook and priority as the original add_action()
  remove_action( 'woocommerce_after_single_product_summary', 'woocommerce_upsell_display', 15 );
  // add my custom upsells function in the same place
  add_action( 'woocommerce_after_single_product_summary', 'custom_upsell_display', 15 );
  function custom_upsell_display() {
    // default parameters:
    // woocommerce_upsell_display( $limit = '-1', $columns = 4, $orderby = 'rand', $order = 'desc' )
    // call it with my parameters
    woocommerce_upsell_display( -1, 4, 'price', 'asc' );
  }