[PATCH net-next 1/5] net: hns3: fix for returning wrong value problem in hns3_get_rss_key_size

[Peng Li]

From: Fuyun Liang 

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 
Signed-off-by: Peng Li 
---
 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 9d07116..ac523c9 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -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);
 }
-- 
2.9.3

[PATCH net-next 1/5] net: hns3: fix for returning wrong value problem in hns3_get_rss_key_size

[Peng Li]

From: Fuyun Liang 

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 
Signed-off-by: Peng Li 
---
 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 9d07116..ac523c9 100644
--- a/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
+++ b/drivers/net/ethernet/hisilicon/hns3/hns3_ethtool.c
@@ -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);
 }
-- 
2.9.3