diff options
Diffstat (limited to 'drivers/media/usb/pvrusb2/pvrusb2-sysfs.c')
| -rw-r--r-- | drivers/media/usb/pvrusb2/pvrusb2-sysfs.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/drivers/media/usb/pvrusb2/pvrusb2-sysfs.c b/drivers/media/usb/pvrusb2/pvrusb2-sysfs.c index 7bc6d090358e..3e42e209be37 100644 --- a/drivers/media/usb/pvrusb2/pvrusb2-sysfs.c +++ b/drivers/media/usb/pvrusb2/pvrusb2-sysfs.c @@ -1,17 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * - * * Copyright (C) 2005 Mike Isely <isely@pobox.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #include <linux/string.h> @@ -802,7 +792,8 @@ struct pvr2_sysfs_class *pvr2_sysfs_class_create(void) void pvr2_sysfs_class_destroy(struct pvr2_sysfs_class *clp) { pvr2_sysfs_trace("Unregistering pvr2_sysfs_class id=%p", clp); - class_unregister(&clp->class); + if (clp) + class_unregister(&clp->class); } |