ALSA: spi: 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: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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@ -322,7 +322,7 @@ snd_at73c213_pcm_pointer(struct snd_pcm_substream *substream)
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return pos;
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return pos;
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}
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}
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static struct snd_pcm_ops at73c213_playback_ops = {
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static const struct snd_pcm_ops at73c213_playback_ops = {
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.open = snd_at73c213_pcm_open,
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.open = snd_at73c213_pcm_open,
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.close = snd_at73c213_pcm_close,
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.close = snd_at73c213_pcm_close,
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.ioctl = snd_pcm_lib_ioctl,
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.ioctl = snd_pcm_lib_ioctl,
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