dsa: use prepare/commit switchdev transaction helpers

The enum is going to disappear, use the helpers instead.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 748cc63..71a1155 100644 (file)
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -251,8 +251,7 @@ static int dsa_slave_port_vlan_add(struct net_device *dev,
        u16 vid;
        int err;
 
-       switch (trans->ph) {
-       case SWITCHDEV_TRANS_PREPARE:
+       if (switchdev_trans_ph_prepare(trans)) {
                if (!ds->drv->port_vlan_add || !ds->drv->port_pvid_set)
                        return -EOPNOTSUPP;
 
@@ -264,8 +263,7 @@ static int dsa_slave_port_vlan_add(struct net_device *dev,
                                                  vlan->vid_end);
                if (err)
                        return err;
-               break;
-       case SWITCHDEV_TRANS_COMMIT:
+       } else {
                for (vid = vlan->vid_begin; vid <= vlan->vid_end; ++vid) {
                        err = ds->drv->port_vlan_add(ds, p->port, vid,
                                                     vlan->flags &
@@ -275,9 +273,6 @@ static int dsa_slave_port_vlan_add(struct net_device *dev,
                        if (err)
                                return err;
                }
-               break;
-       default:
-               return -EOPNOTSUPP;
        }
 
        return 0;
@@ -356,9 +351,9 @@ static int dsa_slave_port_fdb_add(struct net_device *dev,
        struct dsa_switch *ds = p->parent;
        int ret = -EOPNOTSUPP;
 
-       if (trans->ph == SWITCHDEV_TRANS_PREPARE)
+       if (switchdev_trans_ph_prepare(trans))
                ret = ds->drv->port_fdb_add ? 0 : -EOPNOTSUPP;
-       else if (trans->ph == SWITCHDEV_TRANS_COMMIT)
+       else
                ret = ds->drv->port_fdb_add(ds, p->port, fdb->addr, fdb->vid);
 
        return ret;
@@ -465,7 +460,7 @@ static int dsa_slave_port_attr_set(struct net_device *dev,
 
        switch (attr->id) {
        case SWITCHDEV_ATTR_PORT_STP_STATE:
-               if (trans->ph == SWITCHDEV_TRANS_COMMIT)
+               if (switchdev_trans_ph_commit(trans))
                        ret = dsa_slave_stp_update(dev, attr->u.stp_state);
                break;
        default: