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ASoC: cs42l43: Add clear of stashed pointer on component remove

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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 <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20240202140619.1068560-1-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Charles Keepax
2024-02-02 14:06:17 +00:00
committed by Mark Brown
parent b25c4e5684
commit cd2a238861
1 changed files with 8 additions and 0 deletions
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8
sound/soc/codecs/cs42l43.c
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@@ -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,