ALSA: atmel: 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>hifive-unleashed-5.1
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28f054802a
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1086373713
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@ -461,7 +461,7 @@ atmel_ac97c_capture_pointer(struct snd_pcm_substream *substream)
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return frames;
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return frames;
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}
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}
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static struct snd_pcm_ops atmel_ac97_playback_ops = {
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static const struct snd_pcm_ops atmel_ac97_playback_ops = {
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.open = atmel_ac97c_playback_open,
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.open = atmel_ac97c_playback_open,
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.close = atmel_ac97c_playback_close,
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.close = atmel_ac97c_playback_close,
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.ioctl = snd_pcm_lib_ioctl,
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.ioctl = snd_pcm_lib_ioctl,
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@ -472,7 +472,7 @@ static struct snd_pcm_ops atmel_ac97_playback_ops = {
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.pointer = atmel_ac97c_playback_pointer,
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.pointer = atmel_ac97c_playback_pointer,
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};
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};
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static struct snd_pcm_ops atmel_ac97_capture_ops = {
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static const struct snd_pcm_ops atmel_ac97_capture_ops = {
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.open = atmel_ac97c_capture_open,
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.open = atmel_ac97c_capture_open,
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.close = atmel_ac97c_capture_close,
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.close = atmel_ac97c_capture_close,
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.ioctl = snd_pcm_lib_ioctl,
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.ioctl = snd_pcm_lib_ioctl,
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