drivers: net: ionic: simplify the return expression of ionic_set_rxfh()

Simplify the return expression.
Signed-off-by: NZheng Yongjun <zhengyongjun3@huawei.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/pensando/ionic/ionic_ethtool.c

@@ -738,16 +738,11 @@ static int ionic_set_rxfh(struct net_device *netdev, const u32 *indir,
 			  const u8 *key, const u8 hfunc)
 {
 	struct ionic_lif *lif = netdev_priv(netdev);
-	int err;
 
 	if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)
 		return -EOPNOTSUPP;
 
-	err = ionic_lif_rss_config(lif, lif->rss_types, key, indir);
-	if (err)
-		return err;
-
-	return 0;
+	return ionic_lif_rss_config(lif, lif->rss_types, key, indir);
 }
 
 static int ionic_set_tunable(struct net_device *dev,