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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>
This commit is contained in:
Mark Brown 2011-12-03 20:20:47 +00:00
parent 06d07b6b1c
commit beaff340e0
1 changed files with 0 additions and 5 deletions
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5
sound/soc/omap/omap-mcpdm.c
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@ -266,8 +266,6 @@ static int omap_mcpdm_dai_startup(struct snd_pcm_substream *substream,
mutex_lock(&mcpdm->mutex);
if (!dai->active) {
pm_runtime_get_sync(mcpdm->dev);
/* Enable watch dog for ES above ES 1.0 to avoid saturation */
if (omap_rev() != OMAP4430_REV_ES1_0) {
u32 ctrl = omap_mcpdm_read(mcpdm, MCPDM_REG_CTRL);
@ -295,9 +293,6 @@ static void omap_mcpdm_dai_shutdown(struct snd_pcm_substream *substream,
omap_mcpdm_stop(mcpdm);
omap_mcpdm_close_streams(mcpdm);
}
if (!omap_mcpdm_active(mcpdm))
pm_runtime_put_sync(mcpdm->dev);
}
mutex_unlock(&mcpdm->mutex);