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-rw-r--r--net/dsa/slave.c28
1 files changed, 0 insertions, 28 deletions
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 268119cf7117..a3fcc1d01615 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -1056,27 +1056,6 @@ static struct device_type dsa_type = {
.name = "dsa",
};
-static ssize_t tagging_show(struct device *d, struct device_attribute *attr,
- char *buf)
-{
- struct net_device *dev = to_net_dev(d);
- struct dsa_port *dp = dsa_slave_to_port(dev);
-
- return sprintf(buf, "%s\n",
- dsa_tag_protocol_to_str(dp->cpu_dp->tag_ops));
-}
-static DEVICE_ATTR_RO(tagging);
-
-static struct attribute *dsa_slave_attrs[] = {
- &dev_attr_tagging.attr,
- NULL
-};
-
-static const struct attribute_group dsa_group = {
- .name = "dsa",
- .attrs = dsa_slave_attrs,
-};
-
static void dsa_slave_phylink_validate(struct net_device *dev,
unsigned long *supported,
struct phylink_link_state *state)
@@ -1372,14 +1351,8 @@ int dsa_slave_create(struct dsa_port *port)
goto out_phy;
}
- ret = sysfs_create_group(&slave_dev->dev.kobj, &dsa_group);
- if (ret)
- goto out_unreg;
-
return 0;
-out_unreg:
- unregister_netdev(slave_dev);
out_phy:
rtnl_lock();
phylink_disconnect_phy(p->dp->pl);
@@ -1403,7 +1376,6 @@ void dsa_slave_destroy(struct net_device *slave_dev)
rtnl_unlock();
dsa_slave_notify(slave_dev, DSA_PORT_UNREGISTER);
- sysfs_remove_group(&slave_dev->dev.kobj, &dsa_group);
unregister_netdev(slave_dev);
phylink_destroy(dp->pl);
free_percpu(p->stats64);