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ASoC: Allow reporting of NULL jacks

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Follow the core jack implementation and allow reporting on the status
of NULL jacks, avoiding the need to check in detection implementations.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
This commit is contained in:
Mark Brown
2010-03-29 20:31:14 +01:00
parent ba0a24e738
commit 3a278a0c65
1 changed files with 2 additions and 3 deletions
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5
sound/soc/soc-jack.c
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@@ -64,10 +64,9 @@ void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask)
int enable; int enable;
int oldstatus; int oldstatus;
if (!jack) { if (!jack)
WARN_ON_ONCE(!jack);
return; return;
}
codec = jack->card->codec; codec = jack->card->codec;
mutex_lock(&codec->mutex); mutex_lock(&codec->mutex);