@@ -653,7 +653,7 @@ int snd_ad1816a_create(struct snd_card *card,
return 0;
}
-static struct snd_pcm_ops snd_ad1816a_playback_ops = {
+static const struct snd_pcm_ops snd_ad1816a_playback_ops = {
.open = snd_ad1816a_playback_open,
.close = snd_ad1816a_playback_close,
.ioctl = snd_pcm_lib_ioctl,
@@ -664,7 +664,7 @@ int snd_ad1816a_create(struct snd_card *card,
.pointer = snd_ad1816a_playback_pointer,
};
-static struct snd_pcm_ops snd_ad1816a_capture_ops = {
+static const struct snd_pcm_ops snd_ad1816a_capture_ops = {
.open = snd_ad1816a_capture_open,
.close = snd_ad1816a_capture_close,
.ioctl = snd_pcm_lib_ioctl,
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> --- sound/isa/ad1816a/ad1816a_lib.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)