Commit 915a38d3 authored by Arvind Yadav's avatar Arvind Yadav Committed by Takashi Iwai

ALSA: mips: constify snd_pcm_ops structures

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: 's avatarArvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: 's avatarTakashi Iwai <tiwai@suse.de>
parent b2165f38
......@@ -711,7 +711,7 @@ static int hal2_capture_ack(struct snd_pcm_substream *substream)
hal2_capture_transfer);
}
static struct snd_pcm_ops hal2_playback_ops = {
static const struct snd_pcm_ops hal2_playback_ops = {
.open = hal2_playback_open,
.close = hal2_playback_close,
.ioctl = snd_pcm_lib_ioctl,
......@@ -723,7 +723,7 @@ static struct snd_pcm_ops hal2_playback_ops = {
.ack = hal2_playback_ack,
};
static struct snd_pcm_ops hal2_capture_ops = {
static const struct snd_pcm_ops hal2_capture_ops = {
.open = hal2_capture_open,
.close = hal2_capture_close,
.ioctl = snd_pcm_lib_ioctl,
......
......@@ -675,7 +675,7 @@ snd_sgio2audio_pcm_pointer(struct snd_pcm_substream *substream)
}
/* operators */
static struct snd_pcm_ops snd_sgio2audio_playback1_ops = {
static const struct snd_pcm_ops snd_sgio2audio_playback1_ops = {
.open = snd_sgio2audio_playback1_open,
.close = snd_sgio2audio_pcm_close,
.ioctl = snd_pcm_lib_ioctl,
......@@ -688,7 +688,7 @@ static struct snd_pcm_ops snd_sgio2audio_playback1_ops = {
.mmap = snd_pcm_lib_mmap_vmalloc,
};
static struct snd_pcm_ops snd_sgio2audio_playback2_ops = {
static const struct snd_pcm_ops snd_sgio2audio_playback2_ops = {
.open = snd_sgio2audio_playback2_open,
.close = snd_sgio2audio_pcm_close,
.ioctl = snd_pcm_lib_ioctl,
......@@ -701,7 +701,7 @@ static struct snd_pcm_ops snd_sgio2audio_playback2_ops = {
.mmap = snd_pcm_lib_mmap_vmalloc,
};
static struct snd_pcm_ops snd_sgio2audio_capture_ops = {
static const struct snd_pcm_ops snd_sgio2audio_capture_ops = {
.open = snd_sgio2audio_capture_open,
.close = snd_sgio2audio_pcm_close,
.ioctl = snd_pcm_lib_ioctl,
......
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