linux-kernel - [PATCH 01/10] staging: fsl-dpaa2/ethsw: remove IGMP default address

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Date:   Mon, 12 Aug 2019 12:39:09 +0300
From:   Ioana Ciornei <ioana.ciornei@....com>
To:     gregkh@...uxfoundation.org, linux-kernel@...r.kernel.org
Cc:     andrew@...n.ch, ruxandra.radulescu@....com,
        Ioana Ciornei <ioana.ciornei@....com>
Subject: [PATCH 01/10] staging: fsl-dpaa2/ethsw: remove IGMP default address

Do not add an IGMP multicast address by default since we do not support
Rx/Tx ar the moment.

Signed-off-by: Ioana Ciornei <ioana.ciornei@....com>
---
 drivers/staging/fsl-dpaa2/ethsw/ethsw.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c
index aac98ece2335..8032314d5cae 100644
--- a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c
+++ b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c
@@ -1506,7 +1506,6 @@ static int ethsw_init(struct fsl_mc_device *sw_dev)
 
 static int ethsw_port_init(struct ethsw_port_priv *port_priv, u16 port)
 {
-	const char def_mcast[ETH_ALEN] = {0x01, 0x00, 0x5e, 0x00, 0x00, 0x01};
 	struct net_device *netdev = port_priv->netdev;
 	struct ethsw_core *ethsw = port_priv->ethsw_data;
 	struct dpsw_vlan_if_cfg vcfg;
@@ -1532,12 +1531,10 @@ static int ethsw_port_init(struct ethsw_port_priv *port_priv, u16 port)
 
 	err = dpsw_vlan_remove_if(ethsw->mc_io, 0, ethsw->dpsw_handle,
 				  DEFAULT_VLAN_ID, &vcfg);
-	if (err) {
+	if (err)
 		netdev_err(netdev, "dpsw_vlan_remove_if err %d\n", err);
-		return err;
-	}
 
-	return ethsw_port_fdb_add_mc(port_priv, def_mcast);
+	return err;
 }
 
 static void ethsw_unregister_notifier(struct device *dev)
-- 
1.9.1