X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=net%2Fdsa%2Fdsa2.c;h=cac48a741f27c419f68a2258c0ff0a254687db55;hb=bf9095424d027e942e1d1ee74977e17b7df8e455;hp=cf933225df32492c084567215a2333ed55ada802;hpb=f289811258552a8a8c15d2446f9ead1d567357f2;p=linux-2.6-block.git

diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c
index cf933225df32..cac48a741f27 100644
--- a/net/dsa/dsa2.c
+++ b/net/dsa/dsa2.c
@@ -13,6 +13,7 @@
 #include <linux/slab.h>
 #include <linux/rtnetlink.h>
 #include <linux/of.h>
+#include <linux/of_mdio.h>
 #include <linux/of_net.h>
 #include <net/devlink.h>
 #include <net/sch_generic.h>
@@ -809,22 +810,18 @@ static int dsa_switch_setup_tag_protocol(struct dsa_switch *ds)
 {
 	const struct dsa_device_ops *tag_ops = ds->dst->tag_ops;
 	struct dsa_switch_tree *dst = ds->dst;
-	struct dsa_port *cpu_dp;
 	int err;
 
 	if (tag_ops->proto == dst->default_proto)
 		goto connect;
 
-	dsa_switch_for_each_cpu_port(cpu_dp, ds) {
-		rtnl_lock();
-		err = ds->ops->change_tag_protocol(ds, cpu_dp->index,
-						   tag_ops->proto);
-		rtnl_unlock();
-		if (err) {
-			dev_err(ds->dev, "Unable to use tag protocol \"%s\": %pe\n",
-				tag_ops->name, ERR_PTR(err));
-			return err;
-		}
+	rtnl_lock();
+	err = ds->ops->change_tag_protocol(ds, tag_ops->proto);
+	rtnl_unlock();
+	if (err) {
+		dev_err(ds->dev, "Unable to use tag protocol \"%s\": %pe\n",
+			tag_ops->name, ERR_PTR(err));
+		return err;
 	}
 
 connect:
@@ -856,6 +853,7 @@ disconnect:
 static int dsa_switch_setup(struct dsa_switch *ds)
 {
 	struct dsa_devlink_priv *dl_priv;
+	struct device_node *dn;
 	struct dsa_port *dp;
 	int err;
 
@@ -911,7 +909,10 @@ static int dsa_switch_setup(struct dsa_switch *ds)
 
 		dsa_slave_mii_bus_init(ds);
 
-		err = mdiobus_register(ds->slave_mii_bus);
+		dn = of_get_child_by_name(ds->dev->of_node, "mdio");
+
+		err = of_mdiobus_register(ds->slave_mii_bus, dn);
+		of_node_put(dn);
 		if (err < 0)
 			goto free_slave_mii_bus;
 	}