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Date: Sat, 24 Mar 2018 11:32:44 +0800
From: Peng Li <lipeng321@...wei.com>
To: <davem@...emloft.net>
CC: <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<linuxarm@...wei.com>, <salil.mehta@...wei.com>,
<lipeng321@...wei.com>
Subject: [PATCH net-next 2/5] net: hns3: fix for returning wrong value problem in hns3_get_rss_indir_size
From: Fuyun Liang <liangfuyun1@...wei.com>
The return type of hns3_get_rss_indir_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@...wei.com>
Signed-off-by: Peng Li <lipeng321@...wei.com>
---
drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
index ac523c9..eb3c34f 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -649,7 +649,7 @@ static u32 hns3_get_rss_indir_size(struct net_device *netdev)
if (!h->ae_algo || !h->ae_algo->ops ||
!h->ae_algo->ops->get_rss_indir_size)
- return -EOPNOTSUPP;
+ return 0;
return h->ae_algo->ops->get_rss_indir_size(h);
}
--
2.9.3
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