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-rw-r--r--net/dsa/slave.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 27bf03d11670..49056d90b179 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -896,11 +896,15 @@ static void dsa_slave_adjust_link(struct net_device *dev)
static int dsa_slave_fixed_link_update(struct net_device *dev,
struct fixed_phy_status *status)
{
- struct dsa_slave_priv *p = netdev_priv(dev);
- struct dsa_switch *ds = p->parent;
+ struct dsa_slave_priv *p;
+ struct dsa_switch *ds;
- if (ds->drv->fixed_link_update)
- ds->drv->fixed_link_update(ds, p->port, status);
+ if (dev) {
+ p = netdev_priv(dev);
+ ds = p->parent;
+ if (ds->drv->fixed_link_update)
+ ds->drv->fixed_link_update(ds, p->port, status);
+ }
return 0;
}