[alsa-devel] [PATCH 4/4] ALSA: intel8x0: constify ac97_pcm structures

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 --- sound/pci/intel8x0.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c index fcd032e..10ede39 100644 --- a/sound/pci/intel8x0.c +++ b/sound/pci/intel8x0.c @@ -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,