[alsa-devel] [PATCH 3/4] ALSA: atiixp: constify ac97_pcm structures

[Arvind Yadav]

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 at 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,
-- 
1.9.1