Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 304e4818 authored by Geliang Tang's avatar Geliang Tang Committed by Herbert Xu
Browse files

crypto: api - use list_first_entry_or_null and list_next_entry 



Simplify crypto_more_spawns() with list_first_entry_or_null()
and list_next_entry().

Signed-off-by: default avatarGeliang Tang <geliangtang@163.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 4f9ea866

crypto/algapi.c

+4 −5
Original line number Diff line number Diff line
@@ -93,16 +93,15 @@ static struct list_head *crypto_more_spawns(struct crypto_alg *alg, 
{

	struct crypto_spawn *spawn, *n;



	if (list_empty(stack))

	spawn = list_first_entry_or_null(stack, struct crypto_spawn, list);

	if (!spawn)

		return NULL;



	spawn = list_first_entry(stack, struct crypto_spawn, list);

	n = list_entry(spawn->list.next, struct crypto_spawn, list);

	n = list_next_entry(spawn, list);



	if (spawn->alg && &n->list != stack && !n->alg)

		n->alg = (n->list.next == stack) ? alg :

			 &list_entry(n->list.next, struct crypto_spawn,

				     list)->inst->alg;

			 &list_next_entry(n, list)->inst->alg;



	list_move(&spawn->list, secondary_spawns);