From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Fri, 27 Mar 2026 02:43:54 +0000 (+0000)
Subject: ASoC: soc-core: call missing INIT_LIST_HEAD() for card_aux_list
X-Git-Tag: v7.0-rc7~30^2^2~4
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=b9eff9732cb0f86a68c9d1592a98ceab47c01e95;p=thirdparty%2Flinux.git

ASoC: soc-core: call missing INIT_LIST_HEAD() for card_aux_list

Component has "card_aux_list" which is added/deled in bind/unbind aux dev
function (A), and used in for_each_card_auxs() loop (B).

	static void soc_unbind_aux_dev(...)
	{
		...
		for_each_card_auxs_safe(...) {
			...
(A)			list_del(&component->card_aux_list);
		}			     ^^^^^^^^^^^^^
	}

	static int soc_bind_aux_dev(...)
	{
		...
		for_each_card_pre_auxs(...) {
			...
(A)			list_add(&component->card_aux_list, ...);
		}			     ^^^^^^^^^^^^^
		...
	}

	#define for_each_card_auxs(card, component)	\
(B)		list_for_each_entry(component, ..., card_aux_list)
						    ^^^^^^^^^^^^^

But it has been used without calling INIT_LIST_HEAD().

	> git grep card_aux_list sound/soc
	sound/soc/soc-core.c:           list_del(&component->card_aux_list);
	sound/soc/soc-core.c:           list_add(&component->card_aux_list, ...);

call missing INIT_LIST_HEAD() for it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://patch.msgid.link/87341mxa8l.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
---

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 573693e21780..ff6eb6bfc63b 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -2859,6 +2859,7 @@ int snd_soc_component_initialize(struct snd_soc_component *component,
 	INIT_LIST_HEAD(&component->dobj_list);
 	INIT_LIST_HEAD(&component->card_list);
 	INIT_LIST_HEAD(&component->list);
+	INIT_LIST_HEAD(&component->card_aux_list);
 	mutex_init(&component->io_mutex);
 
 	if (!component->name) {