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ALSA: intel8x0: constify ac97_pcm structures

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ac97_pcm are not supposed to change at runtime. All functions
working with ac97_pcm provided by <sound/ac97_codec.h> work with
const ac97_pcm. 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 2017-08-23 17:39:28 +05:30 committed by Takashi Iwai
parent 9715f0bdb6
commit 668d06165c
1 changed files with 1 additions and 1 deletions
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sound/pci/intel8x0.c
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@ -1721,7 +1721,7 @@ static void snd_intel8x0_mixer_free_ac97(struct snd_ac97 *ac97)
chip->ac97[ac97->num] = NULL;
}
static struct ac97_pcm ac97_pcm_defs[] = {
static const struct ac97_pcm ac97_pcm_defs[] = {
/* front PCM */
{
.exclusive = 1,