ASoC: core: remove pointless auxiliary from snd_soc_component

commit 1a653aa44725 ("ASoC: core: replace aux_comp_list to ...")
tried to replace aux_comp_list to component_dev_list,
but it failed because of binding timing. Thus, Sylwester fixuped it by
commit d2e3a1358c37 ("ASoC: Fix binding and probing of auxiliary...").

One of main purpose of commit 1a653aa44725 ("ASoC: core: replace...")
was remove replaceable list (= list_aux) from snd_soc_component by using
new "auxiliary" flags (but it failed).
Because of this background, current code has reborned card_aux_list
(= same as original list_aux), and almost pointless "auxiliary" flags.

Let's remove pointless "auxiliary" flags by this patch
This means, it is same as revert both
commit 1a653aa44725 ("ASoC: core: replace aux_comp_list to ...") and
commit d2e3a1358c37 ("ASoC: Fix binding and probing of auxiliary...").

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

2 files changed, 5 insertions, 11 deletions

diff --git a/include/sound/soc.h b/include/sound/soc.h
index cdfb55f7aede..ee838b0d5db8 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -812,7 +812,6 @@ struct snd_soc_component {
 
         unsigned int ignore_pmdown_time:1; /* pmdown_time is ignored at stop */
         unsigned int registered_as_component:1;
-        unsigned int auxiliary:1; /* for auxiliary component of the card */
         unsigned int suspended:1; /* is in suspend PM state */
 
         struct list_head list;
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index d29fbc7195a0..a6f840beacb0 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -1776,7 +1776,6 @@ static int soc_bind_aux_dev(struct snd_soc_card *card, int num)
         }
 
         component->init = aux_dev->init;
-        component->auxiliary = 1;
         list_add(&component->card_aux_list, &card->aux_comp_list);
 
         return 0;
@@ -1788,14 +1787,13 @@ err_defer:
 
 static int soc_probe_aux_devices(struct snd_soc_card *card)
 {
-        struct snd_soc_component *comp, *tmp;
+        struct snd_soc_component *comp;
         int order;
         int ret;
 
         for (order = SND_SOC_COMP_ORDER_FIRST; order <= SND_SOC_COMP_ORDER_LAST;
                 order++) {
-                list_for_each_entry_safe(comp, tmp, &card->aux_comp_list,
-                                         card_aux_list) {
+                list_for_each_entry(comp, &card->aux_comp_list, card_aux_list) {
                         if (comp->driver->probe_order == order) {
                                 ret = soc_probe_component(card, comp);
                                 if (ret < 0) {
@@ -1804,7 +1802,6 @@ static int soc_probe_aux_devices(struct snd_soc_card *card)
                                                 comp->name, ret);
                                         return ret;
                                 }
-                                list_del(&comp->card_aux_list);
                         }
                 }
         }
@@ -1820,14 +1817,12 @@ static void soc_remove_aux_devices(struct snd_soc_card *card)
         for (order = SND_SOC_COMP_ORDER_FIRST; order <= SND_SOC_COMP_ORDER_LAST;
                 order++) {
                 list_for_each_entry_safe(comp, _comp,
-                        &card->component_dev_list, card_list) {
-
-                        if (!comp->auxiliary)
-                                continue;
+                        &card->aux_comp_list, card_aux_list) {
 
                         if (comp->driver->remove_order == order) {
                                 soc_remove_component(comp);
-                                comp->auxiliary = 0;
+                                /* remove it from the card's aux_comp_list */
+                                list_del(&comp->card_aux_list);
                         }
                 }
         }