From cd2a2388614fcf2b9b626332c0da53a2c6cbf2ee Mon Sep 17 00:00:00 2001 From: Charles Keepax Date: Fri, 2 Feb 2024 14:06:17 +0000 Subject: ASoC: cs42l43: Add clear of stashed pointer on component remove If the component is removed the stashed component pointer in the CODECs private struct should also be cleared to prevent use of a stale pointer. Signed-off-by: Charles Keepax Link: https://lore.kernel.org/r/20240202140619.1068560-1-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown --- sound/soc/codecs/cs42l43.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/sound/soc/codecs/cs42l43.c b/sound/soc/codecs/cs42l43.c index 2c402086924d..9e1deb3242cb 100644 --- a/sound/soc/codecs/cs42l43.c +++ b/sound/soc/codecs/cs42l43.c @@ -2111,10 +2111,18 @@ static int cs42l43_component_probe(struct snd_soc_component *component) return 0; } +static void cs42l43_component_remove(struct snd_soc_component *component) +{ + struct cs42l43_codec *priv = snd_soc_component_get_drvdata(component); + + priv->component = NULL; +} + static const struct snd_soc_component_driver cs42l43_component_drv = { .name = "cs42l43-codec", .probe = cs42l43_component_probe, + .remove = cs42l43_component_remove, .set_sysclk = cs42l43_set_sysclk, .set_jack = cs42l43_set_jack, -- cgit