diff options
Diffstat (limited to 'net/dsa')
| -rw-r--r-- | net/dsa/Makefile | 1 | ||||
| -rw-r--r-- | net/dsa/dsa2.c | 7 | ||||
| -rw-r--r-- | net/dsa/switch.c | 4 |
3 files changed, 9 insertions, 3 deletions
diff --git a/net/dsa/Makefile b/net/dsa/Makefile index fcce25da937c..3d3c74193d06 100644 --- a/net/dsa/Makefile +++ b/net/dsa/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 # the core obj-$(CONFIG_NET_DSA) += dsa_core.o dsa_core-y += dsa.o dsa2.o legacy.o port.o slave.o switch.o 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; diff --git a/net/dsa/switch.c b/net/dsa/switch.c index e6c06aa349a6..1e2929f4290a 100644 --- a/net/dsa/switch.c +++ b/net/dsa/switch.c @@ -133,6 +133,8 @@ static int dsa_switch_mdb_add(struct dsa_switch *ds, if (err) return err; } + + return 0; } for_each_set_bit(port, group, ds->num_ports) @@ -180,6 +182,8 @@ static int dsa_switch_vlan_add(struct dsa_switch *ds, if (err) return err; } + + return 0; } for_each_set_bit(port, members, ds->num_ports) |