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sctp: use list_* in sctp_list_dequeue
author
Marcelo Ricardo Leitner
<marcelo.leitner@gmail.com>
Fri, 1 Apr 2016 17:30:32 +0000
(14:30 -0300)
committer
David S. Miller
<davem@davemloft.net>
Tue, 5 Apr 2016 19:44:08 +0000
(15:44 -0400)
Use list_* helpers in sctp_list_dequeue, more readable.
Signed-off-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/net/sctp/sctp.h
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diff --git
a/include/net/sctp/sctp.h
b/include/net/sctp/sctp.h
index
65521cf
..
03fb33e
100644
(file)
--- 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;
}