There are some repetitive codes in forward_delay_store, we can remove
them by calling store_bridge_parm.
Signed-off-by: NXin Long <lucien.xin@gmail.com>
Reviewed-by: NNikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>