netdev - [PATCH net-next 04/17] net: dsa: mt7530: Use vlan_filtering property from dsa

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Date:   Sun, 31 Mar 2019 20:42:19 +0300
From:   Vladimir Oltean <olteanv@...il.com>
To:     f.fainelli@...il.com, vivien.didelot@...il.com, andrew@...n.ch,
        davem@...emloft.net
Cc:     netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        linus.walleij@...aro.org, georg.waibel@...sor-technik.de,
        Vladimir Oltean <olteanv@...il.com>
Subject: [PATCH net-next 04/17] net: dsa: mt7530: Use vlan_filtering property from dsa_port

This field was recently introduced, so keeping state inside the driver
is no longer necessary.

Signed-off-by: Vladimir Oltean <olteanv@...il.com>
Suggested-by: Andrew Lunn <andrew@...n.ch>
---
 drivers/net/dsa/mt7530.c | 14 ++++----------
 drivers/net/dsa/mt7530.h |  1 -
 2 files changed, 4 insertions(+), 11 deletions(-)

diff --git a/drivers/net/dsa/mt7530.c b/drivers/net/dsa/mt7530.c
index 7357b4fc0185..8bb0837792b1 100644
--- a/drivers/net/dsa/mt7530.c
+++ b/drivers/net/dsa/mt7530.c
@@ -828,11 +828,9 @@ mt7530_port_set_vlan_unaware(struct dsa_switch *ds, int port)
 	mt7530_rmw(priv, MT7530_PVC_P(port), VLAN_ATTR_MASK,
 		   VLAN_ATTR(MT7530_VLAN_TRANSPARENT));
 
-	priv->ports[port].vlan_filtering = false;
-
 	for (i = 0; i < MT7530_NUM_PORTS; i++) {
 		if (dsa_is_user_port(ds, i) &&
-		    priv->ports[i].vlan_filtering) {
+		    ds->ports[i].vlan_filtering) {
 			all_user_ports_removed = false;
 			break;
 		}
@@ -891,7 +889,7 @@ mt7530_port_bridge_leave(struct dsa_switch *ds, int port,
 		 * And the other port's port matrix cannot be broken when the
 		 * other port is still a VLAN-aware port.
 		 */
-		if (!priv->ports[i].vlan_filtering &&
+		if (!ds->ports[i].vlan_filtering &&
 		    dsa_is_user_port(ds, i) && i != port) {
 			if (dsa_to_port(ds, i)->bridge_dev != bridge)
 				continue;
@@ -1013,10 +1011,6 @@ static int
 mt7530_port_vlan_filtering(struct dsa_switch *ds, int port,
 			   bool vlan_filtering)
 {
-	struct mt7530_priv *priv = ds->priv;
-
-	priv->ports[port].vlan_filtering = vlan_filtering;
-
 	if (vlan_filtering) {
 		/* The port is being kept as VLAN-unaware port when bridge is
 		 * set up with vlan_filtering not being set, Otherwise, the
@@ -1139,7 +1133,7 @@ mt7530_port_vlan_add(struct dsa_switch *ds, int port,
 	/* The port is kept as VLAN-unaware if bridge with vlan_filtering not
 	 * being set.
 	 */
-	if (!priv->ports[port].vlan_filtering)
+	if (!ds->ports[port].vlan_filtering)
 		return;
 
 	mutex_lock(&priv->reg_mutex);
@@ -1170,7 +1164,7 @@ mt7530_port_vlan_del(struct dsa_switch *ds, int port,
 	/* The port is kept as VLAN-unaware if bridge with vlan_filtering not
 	 * being set.
 	 */
-	if (!priv->ports[port].vlan_filtering)
+	if (!ds->ports[port].vlan_filtering)
 		return 0;
 
 	mutex_lock(&priv->reg_mutex);
diff --git a/drivers/net/dsa/mt7530.h b/drivers/net/dsa/mt7530.h
index a95ed958df5b..1eec7bdc283a 100644
--- a/drivers/net/dsa/mt7530.h
+++ b/drivers/net/dsa/mt7530.h
@@ -410,7 +410,6 @@ struct mt7530_port {
 	bool enable;
 	u32 pm;
 	u16 pvid;
-	bool vlan_filtering;
 };
 
 /* struct mt7530_priv -	This is the main data structure for holding the state
-- 
2.17.1