[PATCH v2] sctp: use list_* in sctp_list_dequeue

[Marcelo Ricardo Leitner]

Use list_* helpers in sctp_list_dequeue, more readable.

Signed-off-by: Marcelo Ricardo Leitner <marcelo.leit...@gmail.com>
---
v2: patch rechecked

 include/net/sctp/sctp.h | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index 
65521cfdcadeee35d61f280165a387cc2164ab6d..03fb33efcae21d54192204629ff4ced2e36e7d4d
 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -386,11 +386,9 @@ static inline struct list_head *sctp_list_dequeue(struct 
list_head *list)
 {
        struct list_head *result = NULL;
 
-       if (list->next != list) {
+       if (!list_empty(list)) {
                result = list->next;
-               list->next = result->next;
-               list->next->prev = list;
-               INIT_LIST_HEAD(result);
+               list_del_init(result);
        }
        return result;
 }
-- 
2.5.0