ASoC: Use core pm_runtime callbacks for omap-mcpdm
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 0 additions and 5 deletions
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@ -266,8 +266,6 @@ static int omap_mcpdm_dai_startup(struct snd_pcm_substream *substream,
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mutex_lock(&mcpdm->mutex);
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if (!dai->active) {
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pm_runtime_get_sync(mcpdm->dev);
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/* Enable watch dog for ES above ES 1.0 to avoid saturation */
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if (omap_rev() != OMAP4430_REV_ES1_0) {
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u32 ctrl = omap_mcpdm_read(mcpdm, MCPDM_REG_CTRL);
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@ -295,9 +293,6 @@ static void omap_mcpdm_dai_shutdown(struct snd_pcm_substream *substream,
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omap_mcpdm_stop(mcpdm);
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omap_mcpdm_close_streams(mcpdm);
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}
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if (!omap_mcpdm_active(mcpdm))
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pm_runtime_put_sync(mcpdm->dev);
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}
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mutex_unlock(&mcpdm->mutex);
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