[PATCH net-next 5/9] net: lan743x: convert to use .get_rx_ring_count

[Breno Leitao]

Use the newly introduced .get_rx_ring_count ethtool ops callback instead
of handling ETHTOOL_GRXRINGS directly in .get_rxnfc().

Since ETHTOOL_GRXRINGS was the only command handled by
lan743x_ethtool_get_rxnfc(), remove the function entirely.

Signed-off-by: Breno Leitao <leitao at debian.org>
---
 drivers/net/ethernet/microchip/lan743x_ethtool.c | 13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)

diff --git a/drivers/net/ethernet/microchip/lan743x_ethtool.c b/drivers/net/ethernet/microchip/lan743x_ethtool.c
index 40002d9fe274..8a3c1ecc7866 100644
--- a/drivers/net/ethernet/microchip/lan743x_ethtool.c
+++ b/drivers/net/ethernet/microchip/lan743x_ethtool.c
@@ -931,16 +931,9 @@ static int lan743x_ethtool_get_rxfh_fields(struct net_device *netdev,
 	return 0;
 }
 
-static int lan743x_ethtool_get_rxnfc(struct net_device *netdev,
-				     struct ethtool_rxnfc *rxnfc,
-				     u32 *rule_locs)
+static u32 lan743x_ethtool_get_rx_ring_count(struct net_device *netdev)
 {
-	switch (rxnfc->cmd) {
-	case ETHTOOL_GRXRINGS:
-		rxnfc->data = LAN743X_USED_RX_CHANNELS;
-		return 0;
-	}
-	return -EOPNOTSUPP;
+	return LAN743X_USED_RX_CHANNELS;
 }
 
 static u32 lan743x_ethtool_get_rxfh_key_size(struct net_device *netdev)
@@ -1369,7 +1362,7 @@ const struct ethtool_ops lan743x_ethtool_ops = {
 	.get_priv_flags = lan743x_ethtool_get_priv_flags,
 	.set_priv_flags = lan743x_ethtool_set_priv_flags,
 	.get_sset_count = lan743x_ethtool_get_sset_count,
-	.get_rxnfc = lan743x_ethtool_get_rxnfc,
+	.get_rx_ring_count = lan743x_ethtool_get_rx_ring_count,
 	.get_rxfh_key_size = lan743x_ethtool_get_rxfh_key_size,
 	.get_rxfh_indir_size = lan743x_ethtool_get_rxfh_indir_size,
 	.get_rxfh = lan743x_ethtool_get_rxfh,

-- 
2.47.3