The introduction of ixgbe_get_bus_info_X550em failed to call the set_lan_id method to set the func and lan_id and deal with port- swapped configurations. Add the call to resolve the problem. Fixes: 4cf0bb32a912 ("ixgbe/base: get X550 bus info") Signed-off-by: Wenzhuo Lu <wenzhuo.lu@intel.com> Acked-by: Helin Zhang <helin.zhang@intel.com>