diff options
Diffstat (limited to 'net/dsa')
| -rw-r--r-- | net/dsa/dsa2.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/net/dsa/dsa2.c b/net/dsa/dsa2.c index 873af0108e24..045d8a176279 100644 --- a/net/dsa/dsa2.c +++ b/net/dsa/dsa2.c @@ -496,14 +496,15 @@ static int dsa_cpu_parse(struct dsa_port *port, u32 index, if (!ethernet) return -EINVAL; ethernet_dev = of_find_net_device_by_node(ethernet); + if (!ethernet_dev) + return -EPROBE_DEFER; } else { ethernet_dev = dsa_dev_to_net_device(ds->cd->netdev[index]); + if (!ethernet_dev) + return -EPROBE_DEFER; dev_put(ethernet_dev); } - if (!ethernet_dev) - return -EPROBE_DEFER; - if (!dst->cpu_dp) { dst->cpu_dp = port; dst->cpu_dp->netdev = ethernet_dev; |