@@ -373,11 +373,6 @@ static int dsa_slave_port_obj_add(struct net_device *dev,
struct dsa_port *dp = dsa_slave_to_port(dev);
int err;
- /* For the prepare phase, ensure the full set of changes is feasable in
- * one go in order to signal a failure properly. If an operation is not
- * supported, return -EOPNOTSUPP.
- */
-
switch (obj->id) {
case SWITCHDEV_OBJ_ID_PORT_MDB:
if (obj->orig_dev != dev)
@@ -298,10 +298,6 @@ static int dsa_switch_event(struct notifier_block *nb,
break;
}
- /* Non-switchdev operations cannot be rolled back. If a DSA driver
- * returns an error during the chained call, switch chips may be in an
- * inconsistent state.
- */
if (err)
dev_dbg(ds->dev, "breaking chain for DSA event %lu (%d)\n",
event, err);