linux-kernel - [PATCH net-next v2 4/4] net: dsa: remove .set

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Message-Id: <20171013014113.29561-5-vivien.didelot@savoirfairelinux.com>
Date:   Thu, 12 Oct 2017 21:41:13 -0400
From:   Vivien Didelot <vivien.didelot@...oirfairelinux.com>
To:     netdev@...r.kernel.org
Cc:     linux-kernel@...r.kernel.org, kernel@...oirfairelinux.com,
        "David S. Miller" <davem@...emloft.net>,
        Florian Fainelli <f.fainelli@...il.com>,
        Andrew Lunn <andrew@...n.ch>,
        Vivien Didelot <vivien.didelot@...oirfairelinux.com>
Subject: [PATCH net-next v2 4/4] net: dsa: remove .set_addr

Now that there is no user for the .set_addr function, remove it from
DSA. If a switch supports this feature (like mv88e6xxx), the
implementation can be done in the driver setup.

Signed-off-by: Vivien Didelot <vivien.didelot@...oirfairelinux.com>
---
 include/net/dsa.h | 1 -
 net/dsa/dsa2.c    | 6 ------
 net/dsa/legacy.c  | 6 ------
 3 files changed, 13 deletions(-)

diff --git a/include/net/dsa.h b/include/net/dsa.h
index ce1d622734d7..2746741f74cf 100644
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -291,7 +291,6 @@ struct dsa_switch_ops {
 	enum dsa_tag_protocol (*get_tag_protocol)(struct dsa_switch *ds);
 
 	int	(*setup)(struct dsa_switch *ds);
-	int	(*set_addr)(struct dsa_switch *ds, u8 *addr);
 	u32	(*get_phy_flags)(struct dsa_switch *ds, int port);
 
 	/*
diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c
index 54ed054777bd..6ac9e11d385c 100644
--- a/net/dsa/dsa2.c
+++ b/net/dsa/dsa2.c
@@ -336,12 +336,6 @@ static int dsa_ds_apply(struct dsa_switch_tree *dst, struct dsa_switch *ds)
 	if (err)
 		return err;
 
-	if (ds->ops->set_addr) {
-		err = ds->ops->set_addr(ds, dst->cpu_dp->netdev->dev_addr);
-		if (err < 0)
-			return err;
-	}
-
 	if (!ds->slave_mii_bus && ds->ops->phy_read) {
 		ds->slave_mii_bus = devm_mdiobus_alloc(ds->dev);
 		if (!ds->slave_mii_bus)
diff --git a/net/dsa/legacy.c b/net/dsa/legacy.c
index 19ff6e0a21dc..b0fefbffe082 100644
--- a/net/dsa/legacy.c
+++ b/net/dsa/legacy.c
@@ -172,12 +172,6 @@ static int dsa_switch_setup_one(struct dsa_switch *ds,
 	if (ret)
 		return ret;
 
-	if (ops->set_addr) {
-		ret = ops->set_addr(ds, master->dev_addr);
-		if (ret < 0)
-			return ret;
-	}
-
 	if (!ds->slave_mii_bus && ops->phy_read) {
 		ds->slave_mii_bus = devm_mdiobus_alloc(ds->dev);
 		if (!ds->slave_mii_bus)
-- 
2.14.2