diff options
| author | Charles Keepax <ckeepax@opensource.cirrus.com> | 2024-02-02 17:06:17 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2024-02-05 17:32:24 +0300 |
| commit | cd2a2388614fcf2b9b626332c0da53a2c6cbf2ee (patch) | |
| tree | 7453a155450ce3a3a15544e9645805d74ab3cf57 /sound/soc/codecs/cs42l43.c | |
| parent | b25c4e5684cd4e5a3528485918e34f04a4bea3e5 (diff) | |
| download | linux-cd2a2388614fcf2b9b626332c0da53a2c6cbf2ee.tar.xz | |
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 <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>
Diffstat (limited to 'sound/soc/codecs/cs42l43.c')
| -rw-r--r-- | sound/soc/codecs/cs42l43.c | 8 |
1 files changed, 8 insertions, 0 deletions
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, |