diff options
| author |   Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-03-06 23:58:22 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-03-07 11:53:00 +0000 |
| commit | 66bf93212f19548f5ed221356b2d70189cc18254 (patch) | |
| tree | 3b246730d2ebcc65e4b3e192cb62ef65ee2d9ef1 /sound/soc/soc-dapm.c | |
| parent | ASoC: DAPM: Make sure DAPM widget IO ops hold the component mutex (diff) | |
| download | linux-dev-66bf93212f19548f5ed221356b2d70189cc18254.tar.xz linux-dev-66bf93212f19548f5ed221356b2d70189cc18254.zip | |
ASoC: dapm: Only lock CODEC for I/O if not using regmap
If we do use regmap then regmap will take care of things for us. We
actually already have this check at a higher level for the current
users but this makes sure we do the right thing in the future too if
we need to.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@ti.com>
Diffstat (limited to 'sound/soc/soc-dapm.c')
| -rw-r--r-- | sound/soc/soc-dapm.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index a837977f0ac7..1ba2a711b54c 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -208,7 +208,7 @@ static int soc_widget_write(struct snd_soc_dapm_widget *w, int reg, int val) static inline void soc_widget_lock(struct snd_soc_dapm_widget *w) { - if (w->codec) + if (w->codec && !w->codec->using_regmap) mutex_lock(&w->codec->mutex); else if (w->platform) mutex_lock(&w->platform->mutex); @@ -216,7 +216,7 @@ static inline void soc_widget_lock(struct snd_soc_dapm_widget *w) static inline void soc_widget_unlock(struct snd_soc_dapm_widget *w) { - if (w->codec) + if (w->codec && !w->codec->using_regmap) mutex_unlock(&w->codec->mutex); else if (w->platform) mutex_unlock(&w->platform->mutex); |