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

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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>

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Fuyun Liang 2018-03-24 11:32:43 +08:00 • committed by David S. Miller

parent 0c29ba1b43

commit 3bd6d258b1

1 changed files with 1 additions and 1 deletions

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

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