/* Given POINTER, the address of the given MEMBER in a STRUCT object, returns
the STRUCT object. */
#define CONTAINER_OF(POINTER, STRUCT, MEMBER) \
- ((STRUCT *) ((char *) (POINTER) - offsetof (STRUCT, MEMBER)))
+ ((STRUCT *) (void *) ((char *) (POINTER) - offsetof (STRUCT, MEMBER)))
#ifdef __cplusplus
extern "C" {