net: hns: Fix kernel-doc

Fix function name in hns_ethtool.c kernel-doc comment
to remove these warnings found by clang_w1.

drivers/net/ethernet/hisilicon/hns/hns_ethtool.c:202: warning: expecting
prototype for hns_nic_set_link_settings(). Prototype was for
hns_nic_set_link_ksettings() instead.
drivers/net/ethernet/hisilicon/hns/hns_ethtool.c:837: warning: expecting
prototype for get_ethtool_stats(). Prototype was for
hns_get_ethtool_stats() instead.
drivers/net/ethernet/hisilicon/hns/hns_ethtool.c:894: warning:
expecting prototype for get_strings(). Prototype was for
hns_get_strings() instead.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Fixes: 'commit 262b38c ("net: ethernet: hisilicon: hns: use phydev
from struct net_device")'
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/hisilicon/hns/hns_ethtool.c

@@ -192,7 +192,7 @@ static int hns_nic_get_link_ksettings(struct net_device *net_dev,
 }
 
 /**
- *hns_nic_set_link_settings - implement ethtool set link ksettings
+ *hns_nic_set_link_ksettings - implement ethtool set link ksettings
  *@net_dev: net_device
  *@cmd: ethtool_link_ksettings
  *retuen 0 - success , negative --fail
@@ -827,7 +827,7 @@ hns_get_channels(struct net_device *net_dev, struct ethtool_channels *ch)
 }
 
 /**
- * get_ethtool_stats - get detail statistics.
+ * hns_get_ethtool_stats - get detail statistics.
  * @netdev: net device
  * @stats: statistics info.
  * @data: statistics data.
@@ -885,7 +885,7 @@ static void hns_get_ethtool_stats(struct net_device *netdev,
 }
 
 /**
- * get_strings: Return a set of strings that describe the requested objects
+ * hns_get_strings: Return a set of strings that describe the requested objects
  * @netdev: net device
  * @stringset: string set ID.
  * @data: objects data.