switchdev: don't use anonymous union on switchdev attr/obj structs

Older gcc versions (e.g.  gcc version 4.4.6) don't like anonymous unions
which was causing build issues on the newly added switchdev attr/obj
structs.  Fix this by using named union on structs.

Signed-off-by: Scott Feldman <sfeldma@gmail.com>
Reported-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 3 deletions

diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 3fb5210e318c..04ffad311704 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -353,7 +353,7 @@ static int dsa_slave_port_attr_set(struct net_device *dev,
         switch (attr->id) {
         case SWITCHDEV_ATTR_PORT_STP_STATE:
                 if (attr->trans == SWITCHDEV_TRANS_COMMIT)
-                        ret = dsa_slave_stp_update(dev, attr->stp_state);
+                        ret = dsa_slave_stp_update(dev, attr->u.stp_state);
                 break;
         default:
                 ret = -EOPNOTSUPP;
@@ -408,8 +408,8 @@ static int dsa_slave_port_attr_get(struct net_device *dev,
 
         switch (attr->id) {
         case SWITCHDEV_ATTR_PORT_PARENT_ID:
-                attr->ppid.id_len = sizeof(ds->index);
-                memcpy(&attr->ppid.id, &ds->index, attr->ppid.id_len);
+                attr->u.ppid.id_len = sizeof(ds->index);
+                memcpy(&attr->u.ppid.id, &ds->index, attr->u.ppid.id_len);
                 break;
         default:
                 return -EOPNOTSUPP;