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ALSA: spi: 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 13:15:20 +05:30 committed by Takashi Iwai
parent 544d6272c8
commit 7a205f5db5
1 changed files with 1 additions and 1 deletions
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2
sound/spi/at73c213.c
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@ -322,7 +322,7 @@ snd_at73c213_pcm_pointer(struct snd_pcm_substream *substream)
return pos;
}
static struct snd_pcm_ops at73c213_playback_ops = {
static const struct snd_pcm_ops at73c213_playback_ops = {
.open = snd_at73c213_pcm_open,
.close = snd_at73c213_pcm_close,
.ioctl = snd_pcm_lib_ioctl,