diff mbox series

[v2,3/5] ASoC: codecs: rt286: Set component to NULL on remove

Message ID 20220707125701.3518263-4-amadeuszx.slawinski@linux.intel.com (mailing list archive)
State Accepted
Commit c1d7ebda11aae4659b665af61d7277dd351659b9
Headers show
Series ASoC: codecs: Series of fixes for realtek codecs used on RVPs | expand

Commit Message

Amadeusz Sławiński July 7, 2022, 12:56 p.m. UTC 
Make sure that component is set to proper value, otherwise we may
dereference freed component in interrupt.

Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com>
---
 sound/soc/codecs/rt286.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/sound/soc/codecs/rt286.c b/sound/soc/codecs/rt286.c
index b2b0b2b1e4d0..c4f7c4c2d793 100644
--- a/sound/soc/codecs/rt286.c
+++ b/sound/soc/codecs/rt286.c
@@ -960,6 +960,7 @@  static void rt286_remove(struct snd_soc_component *component)
 	struct rt286_priv *rt286 = snd_soc_component_get_drvdata(component);
 
 	cancel_delayed_work_sync(&rt286->jack_detect_work);
+	rt286->component = NULL;
 }
 
 #ifdef CONFIG_PM