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ALSA: parisc: constify snd_pcm_ops structures

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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>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Arvind Yadav 2017-08-18 13:15:15 +05:30 committed by Takashi Iwai
parent 915a38d324
commit c2992b19a7
1 changed files with 2 additions and 2 deletions
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4
sound/parisc/harmony.c
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@ -596,7 +596,7 @@ snd_harmony_hw_free(struct snd_pcm_substream *ss)
return snd_pcm_lib_free_pages(ss);
}
static struct snd_pcm_ops snd_harmony_playback_ops = {
static const struct snd_pcm_ops snd_harmony_playback_ops = {
.open = snd_harmony_playback_open,
.close = snd_harmony_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@ -607,7 +607,7 @@ static struct snd_pcm_ops snd_harmony_playback_ops = {
.pointer = snd_harmony_playback_pointer,
};
static struct snd_pcm_ops snd_harmony_capture_ops = {
static const struct snd_pcm_ops snd_harmony_capture_ops = {
.open = snd_harmony_capture_open,
.close = snd_harmony_capture_close,
.ioctl = snd_pcm_lib_ioctl,