static inline void
efivar_unregister(struct efivar_entry *var)
{
- kobject_unregister(&var->kobj);
+ kobject_put(&var->kobj);
}
};
-static decl_subsys(vars, NULL);
-static decl_subsys(efi, NULL);
+static struct kset *vars_kset;
+static struct kobject *efi_kobj;
/*
* efivar_create_sysfs_entry()
*(short_name + strlen(short_name)) = '-';
efi_guid_unparse(vendor_guid, short_name + strlen(short_name));
- kobject_set_name(&new_efivar->kobj, "%s", short_name);
- new_efivar->kobj.kset = &vars_subsys;
- new_efivar->kobj.ktype = &efivar_ktype;
- i = kobject_register(&new_efivar->kobj);
+ new_efivar->kobj.kset = vars_kset;
+ i = kobject_init_and_add(&new_efivar->kobj, &efivar_ktype, NULL,
+ "%s", short_name);
if (i) {
kfree(short_name);
kfree(new_efivar);
return 1;
}
+ kobject_uevent(&new_efivar->kobj, KOBJ_ADD);
kfree(short_name);
short_name = NULL;
printk(KERN_INFO "EFI Variables Facility v%s %s\n", EFIVARS_VERSION,
EFIVARS_DATE);
- /*
- * For now we'll register the efi subsys within this driver
- */
-
- error = firmware_register(&efi_subsys);
-
- if (error) {
- printk(KERN_ERR "efivars: Firmware registration failed with error %d.\n", error);
+ /* For now we'll register the efi directory at /sys/firmware/efi */
+ efi_kobj = kobject_create_and_add("efi", firmware_kobj);
+ if (!efi_kobj) {
+ printk(KERN_ERR "efivars: Firmware registration failed.\n");
+ error = -ENOMEM;
goto out_free;
}
- vars_subsys.kobj.kset = &efi_subsys;
-
- error = subsystem_register(&vars_subsys);
-
- if (error) {
- printk(KERN_ERR "efivars: Subsystem registration failed with error %d.\n", error);
+ vars_kset = kset_create_and_add("vars", NULL, efi_kobj);
+ if (!vars_kset) {
+ printk(KERN_ERR "efivars: Subsystem registration failed.\n");
+ error = -ENOMEM;
goto out_firmware_unregister;
}
* Now add attributes to allow creation of new vars
* and deletion of existing ones...
*/
- error = sysfs_create_bin_file(&vars_subsys.kobj,
+ error = sysfs_create_bin_file(&vars_kset->kobj,
&var_subsys_attr_new_var);
if (error)
printk(KERN_ERR "efivars: unable to create new_var sysfs file"
" due to error %d\n", error);
- error = sysfs_create_bin_file(&vars_subsys.kobj,
+ error = sysfs_create_bin_file(&vars_kset->kobj,
&var_subsys_attr_del_var);
if (error)
printk(KERN_ERR "efivars: unable to create del_var sysfs file"
" due to error %d\n", error);
/* Don't forget the systab entry */
- error = sysfs_create_group(&efi_subsys.kobj, &efi_subsys_attr_group);
+ error = sysfs_create_group(efi_kobj, &efi_subsys_attr_group);
if (error)
printk(KERN_ERR "efivars: Sysfs attribute export failed with error %d.\n", error);
else
goto out_free;
- subsystem_unregister(&vars_subsys);
+ kset_unregister(vars_kset);
out_firmware_unregister:
- firmware_unregister(&efi_subsys);
+ kobject_put(efi_kobj);
out_free:
kfree(variable_name);
efivar_unregister(entry);
}
- subsystem_unregister(&vars_subsys);
- firmware_unregister(&efi_subsys);
+ kset_unregister(vars_kset);
+ kobject_put(efi_kobj);
}
module_init(efivars_init);