The body of this macros is quite complicated, more so than needed.
Simplify it.
Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@xxxxxxxxx>
---
ptrlist.h | 18 +++++++-----------
1 file changed, 7 insertions(+), 11 deletions(-)
diff --git a/ptrlist.h b/ptrlist.h
index 185ba4499..3c8c17d09 100644
--- a/ptrlist.h
+++ b/ptrlist.h
@@ -117,18 +117,14 @@ static inline void *last_ptr_list(struct ptr_list *list)
#define DO_NEXT(ptr, __head, __list, __nr, PTR_ENTRY) \
if (ptr) { \
- if (++__nr < __list->nr) { \
- ptr = PTR_ENTRY(__list,__nr); \
- } else { \
- __list = __list->next; \
- ptr = NULL; \
- while (__list->nr == 0 && __list != __head) \
- __list = __list->next; \
- if (__list != __head) { \
- __nr = 0; \
- ptr = PTR_ENTRY(__list,0); \
+ do { \
+ if (++__nr < __list->nr) { \
+ ptr = PTR_ENTRY(__list,__nr); \
+ break; \
} \
- } \
+ ptr = NULL; \
+ __nr = -1; \
+ } while ((__list = __list->next) != __head); \
}
#define DO_RESET(ptr, __head, __list, __nr, PTR_ENTRY) \
--
2.17.1
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