treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500

[mirror_ubuntu-hirsute-kernel.git] / drivers / power / supply / charger-manager.c

diff --git a/drivers/power/supply/charger-manager.c b/drivers/power/supply/charger-manager.c
index 2e8db5e6de0bcb6af1bec0cc46ec106312ca796b..a21e1a2673f80b3d751945da509e21a58aeca94b 100644 (file)
--- a/drivers/power/supply/charger-manager.c
+++ b/drivers/power/supply/charger-manager.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (C) 2011 Samsung Electronics Co., Ltd.
  * MyungJoo Ham <myungjoo.ham@samsung.com>
@@ -7,9 +8,6 @@
  * Charger manager depends on other devices. Register this later than
  * the depending devices.
  *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
 **/
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
@@ -1987,6 +1985,9 @@ static struct platform_driver charger_manager_driver = {
 static int __init charger_manager_init(void)
 {
        cm_wq = create_freezable_workqueue("charger_manager");
+       if (unlikely(!cm_wq))
+               return -ENOMEM;
+
        INIT_DELAYED_WORK(&cm_monitor_work, cm_monitor_poller);
 
        return platform_driver_register(&charger_manager_driver);