Commit 3bd6d258 authored Mar 24, 2018 by Fuyun Liang Committed by David S. Miller Mar 26, 2018

net: hns3: fix for returning wrong value problem in hns3_get_rss_key_size



The return type of hns3_get_rss_key_size is u32. But a negative value is
returned. This patch fixes it by replacing the negative value with zero.

Signed-off-by: Fuyun Liang <liangfuyun1@huawei.com>
Signed-off-by: Peng Li <lipeng321@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 0c29ba1b

drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -638,7 +638,7 @@ static u32 hns3_get_rss_key_size(struct net_device *netdev)

		if (!h->ae_algo \|\| !h->ae_algo->ops \|\|
		!h->ae_algo->ops->get_rss_key_size)
		return -EOPNOTSUPP;
		return 0;

		return h->ae_algo->ops->get_rss_key_size(h);
		}

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