[alsa-devel] [PATCH] ASoC: fsi: Remove unneeded empty runtime PM callbacks

Mark Brown broonie at opensource.wolfsonmicro.com
Wed Jan 25 20:56:56 CET 2012


The runtime PM core no longer requires any callbacks so don't provide
empty ones for it any more.

Signed-off-by: Mark Brown <broonie at opensource.wolfsonmicro.com>
---
 sound/soc/sh/fsi.c |   14 --------------
 1 files changed, 0 insertions(+), 14 deletions(-)

diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c
index db6c89a..3241e5b 100644
--- a/sound/soc/sh/fsi.c
+++ b/sound/soc/sh/fsi.c
@@ -1408,23 +1408,9 @@ static int fsi_resume(struct device *dev)
 	return 0;
 }
 
-static int fsi_runtime_nop(struct device *dev)
-{
-	/* Runtime PM callback shared between ->runtime_suspend()
-	 * and ->runtime_resume(). Simply returns success.
-	 *
-	 * This driver re-initializes all registers after
-	 * pm_runtime_get_sync() anyway so there is no need
-	 * to save and restore registers here.
-	 */
-	return 0;
-}
-
 static struct dev_pm_ops fsi_pm_ops = {
 	.suspend		= fsi_suspend,
 	.resume			= fsi_resume,
-	.runtime_suspend	= fsi_runtime_nop,
-	.runtime_resume		= fsi_runtime_nop,
 };
 
 static struct fsi_core fsi1_core = {
-- 
1.7.9.rc1



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