[alsa-devel] [PATCH 3.5 2/2] ASoC: wm8994: Don't lock CODEC mutex to do DAPM sync
Mark Brown
broonie at opensource.wolfsonmicro.com
Mon Mar 12 18:06:47 CET 2012
DAPM now has a DAPM-level lock which it manages itself so we don't need
to take the CODEC mutex to call DAPM any more. Also remove a redundant
call to snd_soc_dapm_sync(), jack reporting also triggers a DAPM sync.
Signed-off-by: Mark Brown <broonie at opensource.wolfsonmicro.com>
---
sound/soc/codecs/wm8994.c | 5 -----
1 files changed, 0 insertions(+), 5 deletions(-)
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index ac0cd4b..8bafd43 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -3248,16 +3248,11 @@ static irqreturn_t wm1811_jackdet_irq(int irq, void *data)
/* If required for an external cap force MICBIAS on */
if (wm8994->pdata->jd_ext_cap) {
- mutex_lock(&codec->mutex);
-
if (present)
snd_soc_dapm_force_enable_pin(&codec->dapm,
"MICBIAS2");
else
snd_soc_dapm_disable_pin(&codec->dapm, "MICBIAS2");
-
- snd_soc_dapm_sync(&codec->dapm);
- mutex_unlock(&codec->mutex);
}
if (present)
--
1.7.9.1
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