mlxsw: spectrum: Remove unnecessary checks from event processing

When upper device of a VLAN device changes we already made sure it's
a bridge device in PRECHANGEUPPER, so no need to check it's a master
device in CHANGEUPPER.

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

diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
index 46c867f..e55c685 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c
@@ -3440,10 +3440,10 @@ static int mlxsw_sp_netdevice_vport_event(struct net_device *dev,
        switch (event) {
        case NETDEV_PRECHANGEUPPER:
                upper_dev = info->upper_dev;
-               if (!info->master || !info->linking)
-                       break;
                if (!netif_is_bridge_master(upper_dev))
                        return -EINVAL;
+               if (!info->linking)
+                       break;
                /* We can't have multiple VLAN interfaces configured on
                 * the same port and being members in the same bridge.
                 */
@@ -3453,8 +3453,6 @@ static int mlxsw_sp_netdevice_vport_event(struct net_device *dev,
                break;
        case NETDEV_CHANGEUPPER:
                upper_dev = info->upper_dev;
-               if (!info->master)
-                       break;
                if (info->linking) {
                        if (!mlxsw_sp_vport) {
                                WARN_ON(!mlxsw_sp_vport);