[alsa-devel] [PATCH 3/5] ASoC: Use core pm_runtime callbacks for omap-mcpdm

Mark Brown broonie at opensource.wolfsonmicro.com
Mon Dec 5 01:01:29 CET 2011


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 at opensource.wolfsonmicro.com>
---
 sound/soc/omap/omap-mcpdm.c |    5 -----
 1 files changed, 0 insertions(+), 5 deletions(-)

diff --git a/sound/soc/omap/omap-mcpdm.c b/sound/soc/omap/omap-mcpdm.c
index b50ac60..0e25df4f 100644
--- a/sound/soc/omap/omap-mcpdm.c
+++ b/sound/soc/omap/omap-mcpdm.c
@@ -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);
-- 
1.7.7.3



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