net: dsa: Bring back device detaching in dsa_slave_suspend()

[firefly-linux-kernel-4.4.55.git] / net / dsa / slave.c

diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 7bc787b095c897922751c3eaa5c2b32d5bca95fa..8dfe9fb7ad36728d91a2ae280c70f3a09878e893 100644 (file)
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -1101,6 +1101,8 @@ int dsa_slave_suspend(struct net_device *slave_dev)
 {
        struct dsa_slave_priv *p = netdev_priv(slave_dev);
 
+       netif_device_detach(slave_dev);
+
        if (p->phy) {
                phy_stop(p->phy);
                p->old_pause = -1;