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>
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) {