diff options
Diffstat (limited to 'drivers/net/dsa/b53/b53_common.c')
| -rw-r--r-- | drivers/net/dsa/b53/b53_common.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/net/dsa/b53/b53_common.c b/drivers/net/dsa/b53/b53_common.c index 907af62846ba..7d328a5f0161 100644 --- a/drivers/net/dsa/b53/b53_common.c +++ b/drivers/net/dsa/b53/b53_common.c @@ -510,10 +510,15 @@ EXPORT_SYMBOL(b53_imp_vlan_setup); int b53_enable_port(struct dsa_switch *ds, int port, struct phy_device *phy) { struct b53_device *dev = ds->priv; - unsigned int cpu_port = ds->ports[port].cpu_dp->index; + unsigned int cpu_port; int ret = 0; u16 pvlan; + if (!dsa_is_user_port(ds, port)) + return 0; + + cpu_port = ds->ports[port].cpu_dp->index; + if (dev->ops->irq_enable) ret = dev->ops->irq_enable(dev, port); if (ret) |