Fix the following coccicheck warning: drivers/net/ethernet/mellanox/mlx4/en_ethtool.c:1238:5-8: Unneeded variable: "err". Return "0" on line 1252 Signed-off-by: Jason Yan <yanaijie@xxxxxxxxxx> --- drivers/net/ethernet/mellanox/mlx4/en_ethtool.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c index 8a5ea2543670..216e6b2e9eed 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c @@ -1235,7 +1235,6 @@ static int mlx4_en_get_rxfh(struct net_device *dev, u32 *ring_index, u8 *key, struct mlx4_en_priv *priv = netdev_priv(dev); u32 n = mlx4_en_get_rxfh_indir_size(dev); u32 i, rss_rings; - int err = 0; rss_rings = priv->prof->rss_rings ?: n; rss_rings = rounddown_pow_of_two(rss_rings); @@ -1249,7 +1248,7 @@ static int mlx4_en_get_rxfh(struct net_device *dev, u32 *ring_index, u8 *key, memcpy(key, priv->rss_key, MLX4_EN_RSS_KEY_SIZE); if (hfunc) *hfunc = priv->rss_hash_fn; - return err; + return 0; } static int mlx4_en_set_rxfh(struct net_device *dev, const u32 *ring_index, -- 2.21.1
