ASoC: Use core pm_runtime callbacks for omap-dmic
Now that the core holds a pm_runtime reference to the device while the link is active there is no need for the driver to do so. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
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1 changed files with 1 additions and 4 deletions
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@ -114,7 +114,6 @@ static int omap_dmic_dai_startup(struct snd_pcm_substream *substream,
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mutex_lock(&dmic->mutex);
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mutex_lock(&dmic->mutex);
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if (!dai->active) {
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if (!dai->active) {
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pm_runtime_get_sync(dmic->dev);
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snd_pcm_hw_constraint_msbits(substream->runtime, 0, 32, 24);
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snd_pcm_hw_constraint_msbits(substream->runtime, 0, 32, 24);
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dmic->active = 1;
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dmic->active = 1;
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} else {
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} else {
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@ -133,10 +132,8 @@ static void omap_dmic_dai_shutdown(struct snd_pcm_substream *substream,
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mutex_lock(&dmic->mutex);
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mutex_lock(&dmic->mutex);
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if (!dai->active) {
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if (!dai->active)
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pm_runtime_put_sync(dmic->dev);
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dmic->active = 0;
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dmic->active = 0;
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}
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mutex_unlock(&dmic->mutex);
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mutex_unlock(&dmic->mutex);
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}
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}
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