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-rw-r--r--net/dsa/slave.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 71536c435132..1ba3bde96b55 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -1248,6 +1248,9 @@ int dsa_slave_suspend(struct net_device *slave_dev)
{
struct dsa_port *dp = dsa_slave_to_port(slave_dev);
+ if (!netif_running(slave_dev))
+ return 0;
+
netif_device_detach(slave_dev);
rtnl_lock();
@@ -1261,6 +1264,9 @@ int dsa_slave_resume(struct net_device *slave_dev)
{
struct dsa_port *dp = dsa_slave_to_port(slave_dev);
+ if (!netif_running(slave_dev))
+ return 0;
+
netif_device_attach(slave_dev);
rtnl_lock();