net: hns: set-coalesce-usecs returns errno by dsaf.ko

It may fail to set coalesce usecs to HW, and Ethtool needs to know if it
is successful to cfg the parameter or not. So it needs return the errno by
dsaf.ko.

Signed-off-by: Lisheng <lisheng011@huawei.com>
Signed-off-by: Yisen Zhuang <Yisen.Zhuang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Lisheng 2016-03-28 18:40:57 +08:00 • committed by David S. Miller
commit 9832ce4c0b
3 changed files with 8 additions and 6 deletions