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Subject[PATCH 11/13] ALSA: sparc: 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/pcm.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/sparc/amd7930.c | 4 ++--
sound/sparc/cs4231.c | 4 ++--
sound/sparc/dbri.c | 2 +-
3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/sound/sparc/amd7930.c b/sound/sparc/amd7930.c
index 35c1f6a..2331dbf 100644
--- a/sound/sparc/amd7930.c
+++ b/sound/sparc/amd7930.c
@@ -733,7 +733,7 @@ static int snd_amd7930_hw_free(struct snd_pcm_substream *substream)
return snd_pcm_lib_free_pages(substream);
}

-static struct snd_pcm_ops snd_amd7930_playback_ops = {
+static const struct snd_pcm_ops snd_amd7930_playback_ops = {
.open = snd_amd7930_playback_open,
.close = snd_amd7930_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -744,7 +744,7 @@ static int snd_amd7930_hw_free(struct snd_pcm_substream *substream)
.pointer = snd_amd7930_playback_pointer,
};

-static struct snd_pcm_ops snd_amd7930_capture_ops = {
+static const struct snd_pcm_ops snd_amd7930_capture_ops = {
.open = snd_amd7930_capture_open,
.close = snd_amd7930_capture_close,
.ioctl = snd_pcm_lib_ioctl,
diff --git a/sound/sparc/cs4231.c b/sound/sparc/cs4231.c
index 3d7d425..3a947e0 100644
--- a/sound/sparc/cs4231.c
+++ b/sound/sparc/cs4231.c
@@ -1203,7 +1203,7 @@ static int snd_cs4231_capture_close(struct snd_pcm_substream *substream)
* XXX the audio AUXIO register...
*/

-static struct snd_pcm_ops snd_cs4231_playback_ops = {
+static const struct snd_pcm_ops snd_cs4231_playback_ops = {
.open = snd_cs4231_playback_open,
.close = snd_cs4231_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -1214,7 +1214,7 @@ static int snd_cs4231_capture_close(struct snd_pcm_substream *substream)
.pointer = snd_cs4231_playback_pointer,
};

-static struct snd_pcm_ops snd_cs4231_capture_ops = {
+static const struct snd_pcm_ops snd_cs4231_capture_ops = {
.open = snd_cs4231_capture_open,
.close = snd_cs4231_capture_close,
.ioctl = snd_pcm_lib_ioctl,
diff --git a/sound/sparc/dbri.c b/sound/sparc/dbri.c
index 52063b2..87b887a 100644
--- a/sound/sparc/dbri.c
+++ b/sound/sparc/dbri.c
@@ -2213,7 +2213,7 @@ static snd_pcm_uframes_t snd_dbri_pointer(struct snd_pcm_substream *substream)
return ret;
}

-static struct snd_pcm_ops snd_dbri_ops = {
+static const struct snd_pcm_ops snd_dbri_ops = {
.open = snd_dbri_open,
.close = snd_dbri_close,
.ioctl = snd_pcm_lib_ioctl,
--
1.9.1
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