hv: minor coding style fix in list.h
To add brakets for '(char *)(ptr)' in MACRO
container_of(), which may be used recursively.
@@ -119,7 +119,7 @@ static inline void list_splice_init(struct list_head *list,
}
#define container_of(ptr, type, member) \
- ((type *)((char *)(ptr)-offsetof(type, member)))
+ ((type *)(((char *)(ptr)) - offsetof(type, member)))
#define list_for_each(pos, head) \
for ((pos) = (head)->next; (pos) != (head); (pos) = (pos)->next)
