[PATCH net-next 2/2] net: hns: set-coalesce-usecs returns errno by dsaf.ko

[David Miller]

From: Yisen Zhuang <Yisen.Zhuang at huawei.com>
Date: Mon, 28 Mar 2016 18:40:57 +0800

> From: Lisheng <lisheng011 at huawei.com>
> 
> 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 at huawei.com>
> Signed-off-by: Yisen Zhuang <Yisen.Zhuang at huawei.com>

Applied.