diff options
Diffstat (limited to 'net/dsa/dsa.c')
| -rw-r--r-- | net/dsa/dsa.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/net/dsa/dsa.c b/net/dsa/dsa.c index 2173402d87e0..9c208f0dab08 100644 --- a/net/dsa/dsa.c +++ b/net/dsa/dsa.c @@ -314,19 +314,15 @@ dsa_switch_setup(struct dsa_switch_tree *dst, int index, * Create network devices for physical switch ports. */ for (i = 0; i < DSA_MAX_PORTS; i++) { - struct net_device *slave_dev; - if (!(ds->phys_port_mask & (1 << i))) continue; - slave_dev = dsa_slave_create(ds, parent, i, pd->port_names[i]); - if (slave_dev == NULL) { + ret = dsa_slave_create(ds, parent, i, pd->port_names[i]); + if (ret < 0) { netdev_err(dst->master_netdev, "[%d]: can't create dsa slave device for port %d(%s)\n", index, i, pd->port_names[i]); - continue; + ret = 0; } - - ds->ports[i] = slave_dev; } #ifdef CONFIG_NET_DSA_HWMON @@ -830,6 +826,10 @@ static struct packet_type dsa_pack_type __read_mostly = { .func = dsa_switch_rcv, }; +static struct notifier_block dsa_netdevice_nb __read_mostly = { + .notifier_call = dsa_slave_netdevice_event, +}; + #ifdef CONFIG_PM_SLEEP static int dsa_suspend(struct device *d) { @@ -888,6 +888,8 @@ static int __init dsa_init_module(void) { int rc; + register_netdevice_notifier(&dsa_netdevice_nb); + rc = platform_driver_register(&dsa_driver); if (rc) return rc; @@ -900,6 +902,7 @@ module_init(dsa_init_module); static void __exit dsa_cleanup_module(void) { + unregister_netdevice_notifier(&dsa_netdevice_nb); dev_remove_pack(&dsa_pack_type); platform_driver_unregister(&dsa_driver); } |