lkml.org 
[lkml]   [2017]   [Aug]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 09/10] ASoC: sh: constify snd_pcm_ops structures
Date
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@gmail.com>
---
sound/soc/sh/dma-sh7760.c | 2 +-
sound/soc/sh/fsi.c | 2 +-
sound/soc/sh/rcar/core.c | 2 +-
sound/soc/sh/siu_pcm.c | 2 +-
4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/sound/soc/sh/dma-sh7760.c b/sound/soc/sh/dma-sh7760.c
index 8fad444..df92f38 100644
--- a/sound/soc/sh/dma-sh7760.c
+++ b/sound/soc/sh/dma-sh7760.c
@@ -294,7 +294,7 @@ static snd_pcm_uframes_t camelot_pos(struct snd_pcm_substream *substream)
return bytes_to_frames(runtime, pos);
}

-static struct snd_pcm_ops camelot_pcm_ops = {
+static const struct snd_pcm_ops camelot_pcm_ops = {
.open = camelot_pcm_open,
.close = camelot_pcm_close,
.ioctl = snd_pcm_lib_ioctl,
diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c
index 7c4bdd8..094e285 100644
--- a/sound/soc/sh/fsi.c
+++ b/sound/soc/sh/fsi.c
@@ -1755,7 +1755,7 @@ static snd_pcm_uframes_t fsi_pointer(struct snd_pcm_substream *substream)
return fsi_sample2frame(fsi, io->buff_sample_pos);
}

-static struct snd_pcm_ops fsi_pcm_ops = {
+static const struct snd_pcm_ops fsi_pcm_ops = {
.open = fsi_pcm_open,
.ioctl = snd_pcm_lib_ioctl,
.hw_params = fsi_hw_params,
diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c
index 3f2ced2..6f24dd1 100644
--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -1158,7 +1158,7 @@ static snd_pcm_uframes_t rsnd_pointer(struct snd_pcm_substream *substream)
return pointer;
}

-static struct snd_pcm_ops rsnd_pcm_ops = {
+static const struct snd_pcm_ops rsnd_pcm_ops = {
.open = rsnd_pcm_open,
.ioctl = snd_pcm_lib_ioctl,
.hw_params = rsnd_hw_params,
diff --git a/sound/soc/sh/siu_pcm.c b/sound/soc/sh/siu_pcm.c
index 82902f5..3118cb0 100644
--- a/sound/soc/sh/siu_pcm.c
+++ b/sound/soc/sh/siu_pcm.c
@@ -593,7 +593,7 @@ static void siu_pcm_free(struct snd_pcm *pcm)
dev_dbg(pcm->card->dev, "%s\n", __func__);
}

-static struct snd_pcm_ops siu_pcm_ops = {
+static const struct snd_pcm_ops siu_pcm_ops = {
.open = siu_pcm_open,
.close = siu_pcm_close,
.ioctl = snd_pcm_lib_ioctl,
--
1.9.1
\
 
 \ /
  Last update: 2017-08-14 07:59    [W:0.123 / U:0.620 seconds]
©2003-2017 Jasper Spaans. hosted at Digital OceanAdvertise on this site