~hc/RK356X_SDK_RELEASE.git

..	..	@@ -1,17 +1,7 @@
	1	+// SPDX-License-Identifier: GPL-2.0-only
1	2	/*
2	3	*
3		- *
4	4	* Copyright (C) 2005 Mike Isely <isely@pobox.com>
5		- *
6		- * This program is free software; you can redistribute it and/or modify
7		- * it under the terms of the GNU General Public License as published by
8		- * the Free Software Foundation; either version 2 of the License
9		- *
10		- * This program is distributed in the hope that it will be useful,
11		- * but WITHOUT ANY WARRANTY; without even the implied warranty of
12		- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13		- * GNU General Public License for more details.
14		- *
15	5	*/
16	6
17	7	#include <linux/string.h>
..	..	@@ -802,7 +792,8 @@
802	792	void pvr2_sysfs_class_destroy(struct pvr2_sysfs_class *clp)
803	793	{
804	794	pvr2_sysfs_trace("Unregistering pvr2_sysfs_class id=%p", clp);
805		- class_unregister(&clp->class);
	795	+ if (clp)
	796	+ class_unregister(&clp->class);
806	797	}
807	798
808	799