File 0025-topology-use-list_insert-macro-in-tplg_ele... of Package alsa

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File 0025-topology-use-list_insert-macro-in-tplg_elem_insert.patch of Package alsa (Revision 27de3982a69fe8c4175a40c495f09d45)

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From 3b9e39dab5ebfb525b4437a644fe54569e419874 Mon Sep 17 00:00:00 2001
From: Jaroslav Kysela <perex@perex.cz>
Date: Fri, 13 Dec 2019 21:23:52 +0100
Subject: [PATCH 25/30] topology: use list_insert() macro in tplg_elem_insert()

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
---
 src/topology/elem.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/src/topology/elem.c b/src/topology/elem.c
index a9d1d8547bd2..2066fad83774 100644
--- a/src/topology/elem.c
+++ b/src/topology/elem.c
@@ -131,7 +131,7 @@ struct tplg_elem *tplg_elem_lookup(struct list_head *base, const char* id,
 	return NULL;
 }
 
-/* insert a new element into list in the ascending order of index value*/
+/* insert a new element into list in the ascending order of index value */
 static void tplg_elem_insert(struct tplg_elem *elem_p, struct list_head *list)
 {
 	struct list_head *pos, *p = &(elem_p->list);
@@ -142,10 +142,8 @@ static void tplg_elem_insert(struct tplg_elem *elem_p, struct list_head *list)
 		if (elem_p->index < elem->index)
 			break;
 	}
-	p->prev = pos->prev;
-	pos->prev->next = p;
-	pos->prev = p;
-	p->next = pos;
+	/* insert item before pos */
+	list_insert(p, pos->prev, pos);
 }
 
 /* create a new common element and object */
-- 
2.16.4

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File 0025-topology-use-list_insert-macro-in-tplg_elem_insert.patch of Package alsa (Revision 27de3982a69fe8c4175a40c495f09d45)

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