Make sure that component is set to proper value, otherwise we may dereference freed component in interrupt. Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@xxxxxxxxxxxxxxx> Reviewed-by: Cezary Rojewski <cezary.rojewski@xxxxxxxxx> --- sound/soc/codecs/rt298.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/codecs/rt298.c b/sound/soc/codecs/rt298.c index e1d94f128fd9..b0b53d4f07df 100644 --- a/sound/soc/codecs/rt298.c +++ b/sound/soc/codecs/rt298.c @@ -1022,6 +1022,7 @@ static void rt298_remove(struct snd_soc_component *component) struct rt298_priv *rt298 = snd_soc_component_get_drvdata(component); cancel_delayed_work_sync(&rt298->jack_detect_work); + rt298->component = NULL; } #ifdef CONFIG_PM -- 2.25.1
