diff options
Diffstat (limited to 'net/dsa/dsa2.c')
| -rw-r--r-- | net/dsa/dsa2.c | 25 |
1 files changed, 13 insertions, 12 deletions
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; } |