diff options
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/dev.c | 2 | ||||
| -rw-r--r-- | net/core/net-sysfs.c | 49 |
2 files changed, 13 insertions, 38 deletions
diff --git a/net/core/dev.c b/net/core/dev.c index 3bad1afc89f..9ab3cfa5846 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -3043,11 +3043,11 @@ void netdev_run_todo(void) switch(dev->reg_state) { case NETREG_REGISTERING: - dev->reg_state = NETREG_REGISTERED; err = netdev_register_sysfs(dev); if (err) printk(KERN_ERR "%s: failed sysfs registration (%d)\n", dev->name, err); + dev->reg_state = NETREG_REGISTERED; break; case NETREG_UNREGISTERING: diff --git a/net/core/net-sysfs.c b/net/core/net-sysfs.c index c12990c9c60..47a6fceb677 100644 --- a/net/core/net-sysfs.c +++ b/net/core/net-sysfs.c @@ -29,7 +29,7 @@ static const char fmt_ulong[] = "%lu\n"; static inline int dev_isalive(const struct net_device *dev) { - return dev->reg_state == NETREG_REGISTERED; + return dev->reg_state <= NETREG_REGISTERED; } /* use same locking rules as GIF* ioctl's */ @@ -445,58 +445,33 @@ static struct class net_class = { void netdev_unregister_sysfs(struct net_device * net) { - struct class_device * class_dev = &(net->class_dev); - - if (net->get_stats) - sysfs_remove_group(&class_dev->kobj, &netstat_group); - -#ifdef WIRELESS_EXT - if (net->get_wireless_stats || (net->wireless_handlers && - net->wireless_handlers->get_wireless_stats)) - sysfs_remove_group(&class_dev->kobj, &wireless_group); -#endif - class_device_del(class_dev); - + class_device_del(&(net->class_dev)); } /* Create sysfs entries for network device. */ int netdev_register_sysfs(struct net_device *net) { struct class_device *class_dev = &(net->class_dev); - int ret; + struct attribute_group **groups = net->sysfs_groups; + class_device_initialize(class_dev); class_dev->class = &net_class; class_dev->class_data = net; + class_dev->groups = groups; + BUILD_BUG_ON(BUS_ID_SIZE < IFNAMSIZ); strlcpy(class_dev->class_id, net->name, BUS_ID_SIZE); - if ((ret = class_device_register(class_dev))) - goto out; - if (net->get_stats && - (ret = sysfs_create_group(&class_dev->kobj, &netstat_group))) - goto out_unreg; + if (net->get_stats) + *groups++ = &netstat_group; #ifdef WIRELESS_EXT - if (net->get_wireless_stats || (net->wireless_handlers && - net->wireless_handlers->get_wireless_stats)) { - ret = sysfs_create_group(&class_dev->kobj, &wireless_group); - if (ret) - goto out_cleanup; - } - return 0; -out_cleanup: - if (net->get_stats) - sysfs_remove_group(&class_dev->kobj, &netstat_group); -#else - return 0; + if (net->get_wireless_stats + || (net->wireless_handlers && net->wireless_handlers->get_wireless_stats)) + *groups++ = &wireless_group; #endif -out_unreg: - printk(KERN_WARNING "%s: sysfs attribute registration failed %d\n", - net->name, ret); - class_device_unregister(class_dev); -out: - return ret; + return class_device_add(class_dev); } int netdev_sysfs_init(void) |