1 /* SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later */
2 #ifndef CONTAINER_OF_H
3 #define CONTAINER_OF_H
4 
5 #ifndef container_of
6 #define container_of(ptr, type, member)                                        \
7 	(type *)((char *)(ptr)-offsetof(type, member))
8 #endif
9 
10 #endif
11