From: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Date: Fri, 1 Apr 2016 17:30:32 +0000 (-0300)
Subject: sctp: use list_* in sctp_list_dequeue
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=eb8e97715f29a1240cdf67b0df725be27433259f;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

sctp: use list_* in sctp_list_dequeue

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>
---

diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index 65521cfdcade..03fb33efcae2 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;
 }