if (wdd->parent) {
ret = of_alias_get_id(wdd->parent->of_node, "watchdog");
if (ret >= 0)
- id = ida_simple_get(&watchdog_ida, ret,
- ret + 1, GFP_KERNEL);
+ id = ida_alloc_range(&watchdog_ida, ret, ret,
+ GFP_KERNEL);
}
if (id < 0)
- id = ida_simple_get(&watchdog_ida, 0, MAX_DOGS, GFP_KERNEL);
+ id = ida_alloc_max(&watchdog_ida, MAX_DOGS - 1, GFP_KERNEL);
if (id < 0)
return id;
ret = watchdog_dev_register(wdd);
if (ret) {
- ida_simple_remove(&watchdog_ida, id);
+ ida_free(&watchdog_ida, id);
if (!(id == 0 && ret == -EBUSY))
return ret;
/* Retry in case a legacy watchdog module exists */
- id = ida_simple_get(&watchdog_ida, 1, MAX_DOGS, GFP_KERNEL);
+ id = ida_alloc_range(&watchdog_ida, 1, MAX_DOGS - 1,
+ GFP_KERNEL);
if (id < 0)
return id;
wdd->id = id;
ret = watchdog_dev_register(wdd);
if (ret) {
- ida_simple_remove(&watchdog_ida, id);
+ ida_free(&watchdog_ida, id);
return ret;
}
}
pr_err("watchdog%d: Cannot register reboot notifier (%d)\n",
wdd->id, ret);
watchdog_dev_unregister(wdd);
- ida_simple_remove(&watchdog_ida, id);
+ ida_free(&watchdog_ida, id);
return ret;
}
}
unregister_reboot_notifier(&wdd->reboot_nb);
watchdog_dev_unregister(wdd);
- ida_simple_remove(&watchdog_ida, wdd->id);
+ ida_free(&watchdog_ida, wdd->id);
}
/**