[alsa-devel] [PATCH 02/14] ASoC: spear_pcm: No need to wrap snd_dmaengine_pcm_close()

[Lars-Peter Clausen]

If a PCM driver using the dmaengine PCM helper functions doesn't need to do
anything special in its pcm_close callback, snd_dmaengine_pcm_close can be used
directly for as the pcm_close callback and there is no need to wrap it in a
custom function.

Signed-off-by: Lars-Peter Clausen <lars at metafoo.de>
Cc: Rajeev Kumar <rajeev-dlh.kumar at st.com>
---
 sound/soc/spear/spear_pcm.c | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

diff --git a/sound/soc/spear/spear_pcm.c b/sound/soc/spear/spear_pcm.c
index dd71167..903ac15 100644
--- a/sound/soc/spear/spear_pcm.c
+++ b/sound/soc/spear/spear_pcm.c
@@ -73,14 +73,6 @@ static int spear_pcm_open(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static int spear_pcm_close(struct snd_pcm_substream *substream)
-{
-
-	snd_dmaengine_pcm_close(substream);
-
-	return 0;
-}
-
 static int spear_pcm_mmap(struct snd_pcm_substream *substream,
 		struct vm_area_struct *vma)
 {
@@ -93,7 +85,7 @@ static int spear_pcm_mmap(struct snd_pcm_substream *substream,
 
 static struct snd_pcm_ops spear_pcm_ops = {
 	.open		= spear_pcm_open,
-	.close		= spear_pcm_close,
+	.close		= snd_dmaengine_pcm_close,
 	.ioctl		= snd_pcm_lib_ioctl,
 	.hw_params	= spear_pcm_hw_params,
 	.hw_free	= spear_pcm_hw_free,
-- 
1.8.0