[alsa-devel] [PATCH 01/10] ASoC: au1x: constify snd_pcm_ops structures

[Arvind Yadav]

snd_pcm_ops are not supposed to change at runtime. All functions
working with snd_pcm_ops provided by <sound/soc.h> work with
const snd_pcm_ops. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs at gmail.com>
---
 sound/soc/au1x/dbdma2.c | 2 +-
 sound/soc/au1x/dma.c    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/soc/au1x/dbdma2.c b/sound/soc/au1x/dbdma2.c
index b5d1caa..6a035ca 100644
--- a/sound/soc/au1x/dbdma2.c
+++ b/sound/soc/au1x/dbdma2.c
@@ -304,7 +304,7 @@ static int au1xpsc_pcm_close(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static struct snd_pcm_ops au1xpsc_pcm_ops = {
+static const struct snd_pcm_ops au1xpsc_pcm_ops = {
 	.open		= au1xpsc_pcm_open,
 	.close		= au1xpsc_pcm_close,
 	.ioctl		= snd_pcm_lib_ioctl,
diff --git a/sound/soc/au1x/dma.c b/sound/soc/au1x/dma.c
index fcf5a9a..19457e2 100644
--- a/sound/soc/au1x/dma.c
+++ b/sound/soc/au1x/dma.c
@@ -277,7 +277,7 @@ static snd_pcm_uframes_t alchemy_pcm_pointer(struct snd_pcm_substream *ss)
 	return bytes_to_frames(ss->runtime, location);
 }
 
-static struct snd_pcm_ops alchemy_pcm_ops = {
+static const struct snd_pcm_ops alchemy_pcm_ops = {
 	.open			= alchemy_pcm_open,
 	.close			= alchemy_pcm_close,
 	.ioctl			= snd_pcm_lib_ioctl,
-- 
1.9.1