diff options
| -rw-r--r-- | drivers/base/sys.c | 9 | ||||
| -rw-r--r-- | include/linux/sysdev.h | 2 |
2 files changed, 10 insertions, 1 deletions
diff --git a/drivers/base/sys.c b/drivers/base/sys.c index a38445c0f8c..747c99e0568 100644 --- a/drivers/base/sys.c +++ b/drivers/base/sys.c @@ -145,13 +145,20 @@ int sysdev_class_register(struct sysdev_class *cls) if (retval) return retval; - return kset_register(&cls->kset); + retval = kset_register(&cls->kset); + if (!retval && cls->attrs) + retval = sysfs_create_files(&cls->kset.kobj, + (const struct attribute **)cls->attrs); + return retval; } void sysdev_class_unregister(struct sysdev_class *cls) { pr_debug("Unregistering sysdev class '%s'\n", kobject_name(&cls->kset.kobj)); + if (cls->attrs) + sysfs_remove_files(&cls->kset.kobj, + (const struct attribute **)cls->attrs); kset_unregister(&cls->kset); } diff --git a/include/linux/sysdev.h b/include/linux/sysdev.h index c2458fa8376..b6244f9b533 100644 --- a/include/linux/sysdev.h +++ b/include/linux/sysdev.h @@ -27,10 +27,12 @@ struct sys_device; +struct sysdev_class_attribute; struct sysdev_class { const char *name; struct list_head drivers; + struct sysdev_class_attribute **attrs; /* Default operations for these types of devices */ int (*shutdown)(struct sys_device *); |