net_sched: sfq: put sfq_unlink in a do - while loop

Macros with multiple statements should be enclosed in a do - while loop

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yang Yingliang 2013-12-10 20:55:33 +08:00 • committed by David S. Miller
commit fa08943b97