[alsa-devel] [PATCH 3/4] ALSA: atiixp: 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/atiixp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/pci/atiixp.c b/sound/pci/atiixp.c index a40c918..fa70804 100644 --- a/sound/pci/atiixp.c +++ b/sound/pci/atiixp.c @@ -1183,7 +1183,7 @@ static int snd_atiixp_spdif_close(struct snd_pcm_substream *substream) .pointer = snd_atiixp_pcm_pointer, };

-static struct ac97_pcm atiixp_pcm_defs[] = { +static const struct ac97_pcm atiixp_pcm_defs[] = { /* front PCM */ { .exclusive = 1,