net: dsa: qca8k: rename references to "lag" as "lag_dev"

In preparation of converting struct net_device *dp->lag_dev into a
struct dsa_lag *dp->lag, we need to rename, for consistency purposes,
all occurrences of the "lag" variable in qca8k to "lag_dev".
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/net/dsa/qca8k.c

@@ -2647,17 +2647,17 @@ qca8k_get_tag_protocol(struct dsa_switch *ds, int port,
 
 static bool
 qca8k_lag_can_offload(struct dsa_switch *ds,
-		      struct net_device *lag,
+		      struct net_device *lag_dev,
 		      struct netdev_lag_upper_info *info)
 {
 	struct dsa_port *dp;
 	int id, members = 0;
 
-	id = dsa_lag_id(ds->dst, lag);
+	id = dsa_lag_id(ds->dst, lag_dev);
 	if (id < 0 || id >= ds->num_lag_ids)
 		return false;
 
-	dsa_lag_foreach_port(dp, ds->dst, lag)
+	dsa_lag_foreach_port(dp, ds->dst, lag_dev)
 		/* Includes the port joining the LAG */
 		members++;
 
@@ -2676,7 +2676,7 @@ qca8k_lag_can_offload(struct dsa_switch *ds,
 
 static int
 qca8k_lag_setup_hash(struct dsa_switch *ds,
-		     struct net_device *lag,
+		     struct net_device *lag_dev,
 		     struct netdev_lag_upper_info *info)
 {
 	struct qca8k_priv *priv = ds->priv;
@@ -2684,7 +2684,7 @@ qca8k_lag_setup_hash(struct dsa_switch *ds,
 	u32 hash = 0;
 	int i, id;
 
-	id = dsa_lag_id(ds->dst, lag);
+	id = dsa_lag_id(ds->dst, lag_dev);
 
 	switch (info->hash_type) {
 	case NETDEV_LAG_HASH_L23:
@@ -2716,7 +2716,7 @@ qca8k_lag_setup_hash(struct dsa_switch *ds,
 	if (unique_lag) {
 		priv->lag_hash_mode = hash;
 	} else if (priv->lag_hash_mode != hash) {
-		netdev_err(lag, "Error: Mismatched Hash Mode across different lag is not supported\n");
+		netdev_err(lag_dev, "Error: Mismatched Hash Mode across different lag is not supported\n");
 		return -EOPNOTSUPP;
 	}
 
@@ -2726,13 +2726,13 @@ qca8k_lag_setup_hash(struct dsa_switch *ds,
 
 static int
 qca8k_lag_refresh_portmap(struct dsa_switch *ds, int port,
-			  struct net_device *lag, bool delete)
+			  struct net_device *lag_dev, bool delete)
 {
 	struct qca8k_priv *priv = ds->priv;
 	int ret, id, i;
 	u32 val;
 
-	id = dsa_lag_id(ds->dst, lag);
+	id = dsa_lag_id(ds->dst, lag_dev);
 
 	/* Read current port member */
 	ret = regmap_read(priv->regmap, QCA8K_REG_GOL_TRUNK_CTRL0, &val);
@@ -2795,26 +2795,26 @@ qca8k_lag_refresh_portmap(struct dsa_switch *ds, int port,
 
 static int
 qca8k_port_lag_join(struct dsa_switch *ds, int port,
-		    struct net_device *lag,
+		    struct net_device *lag_dev,
 		    struct netdev_lag_upper_info *info)
 {
 	int ret;
 
-	if (!qca8k_lag_can_offload(ds, lag, info))
+	if (!qca8k_lag_can_offload(ds, lag_dev, info))
 		return -EOPNOTSUPP;
 
-	ret = qca8k_lag_setup_hash(ds, lag, info);
+	ret = qca8k_lag_setup_hash(ds, lag_dev, info);
 	if (ret)
 		return ret;
 
-	return qca8k_lag_refresh_portmap(ds, port, lag, false);
+	return qca8k_lag_refresh_portmap(ds, port, lag_dev, false);
 }
 
 static int
 qca8k_port_lag_leave(struct dsa_switch *ds, int port,
-		     struct net_device *lag)
+		     struct net_device *lag_dev)
 {
-	return qca8k_lag_refresh_portmap(ds, port, lag, true);
+	return qca8k_lag_refresh_portmap(ds, port, lag_dev, true);
 }
 
 static void