linux-kernel - [PATCH 11/14] ASoC: core: Tell codec that jack is being removed

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Message-Id: <20190605134556.10322-12-amadeuszx.slawinski@linux.intel.com>
Date:   Wed,  5 Jun 2019 15:45:53 +0200
From:   Amadeusz Sławiński 
        <amadeuszx.slawinski@...ux.intel.com>
To:     alsa-devel@...a-project.org
Cc:     Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>,
        Jie Yang <yang.jie@...ux.intel.com>,
        Cezary Rojewski <cezary.rojewski@...el.com>,
        linux-kernel@...r.kernel.org,
        Amadeusz Sławiński 
        <amadeuszx.slawinski@...ux.intel.com>
Subject: [PATCH 11/14] ASoC: core: Tell codec that jack is being removed

When component is being removed we should disable jack, otherwise some
codecs will try to trigger interrupt using freed structures.

Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@...ux.intel.com>
---
 sound/soc/soc-core.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 7abb017a83f3..ace5fb01d9a0 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -951,6 +951,7 @@ static int soc_bind_dai_link(struct snd_soc_card *card,
 
 static void soc_cleanup_component(struct snd_soc_component *component)
 {
+	snd_soc_component_set_jack(component, NULL, NULL);
 	list_del(&component->card_list);
 	snd_soc_dapm_free(snd_soc_component_get_dapm(component));
 	soc_cleanup_component_debugfs(component);
-- 
2.17.1