mutex_unlock(&fw_lock);
}
-/* reboot notifier for avoid deadlock with usermode_lock */
-static int fw_shutdown_notify(struct notifier_block *unused1,
- unsigned long unused2, void *unused3)
-{
- /*
- * Kill all pending fallback requests to avoid both stalling shutdown,
- * and avoid a deadlock with the usermode_lock.
- */
- kill_pending_fw_fallback_reqs(false);
-
- return NOTIFY_DONE;
-}
-
-static struct notifier_block fw_shutdown_nb = {
- .notifier_call = fw_shutdown_notify,
-};
-
static ssize_t timeout_show(struct class *class, struct class_attribute *attr,
char *buf)
{
#endif
}
+static int fw_shutdown_notify(struct notifier_block *unused1,
+ unsigned long unused2, void *unused3)
+{
+ /*
+ * Kill all pending fallback requests to avoid both stalling shutdown,
+ * and avoid a deadlock with the usermode_lock.
+ */
+ kill_pending_fw_fallback_reqs(false);
+
+ return NOTIFY_DONE;
+}
+
+static struct notifier_block fw_shutdown_nb = {
+ .notifier_call = fw_shutdown_notify,
+};
+
static int __init firmware_class_init(void)
{
fw_cache_init();
-#ifdef CONFIG_FW_LOADER_USER_HELPER
register_reboot_notifier(&fw_shutdown_nb);
+#ifdef CONFIG_FW_LOADER_USER_HELPER
return class_register(&firmware_class);
#else
return 0;
unregister_syscore_ops(&fw_syscore_ops);
unregister_pm_notifier(&fw_cache.pm_notify);
#endif
-#ifdef CONFIG_FW_LOADER_USER_HELPER
unregister_reboot_notifier(&fw_shutdown_nb);
+#ifdef CONFIG_FW_LOADER_USER_HELPER
class_unregister(&firmware_class);
#endif
}