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authorArvind Yadav <arvind.yadav.cs@gmail.com>2017-08-11 14:57:59 +0300
committerTakashi Iwai <tiwai@suse.de>2017-08-13 00:44:09 +0300
commit58a24fc163d7079cbd4fed47b8ec96469140d722 (patch)
tree7d27504301b324dffcb5e445f39c01b3bb04f6c5 /sound/isa/ad1816a
parentf1a77dc17103e53e43f33beab67a287feafa6aa3 (diff)
downloadlinux-58a24fc163d7079cbd4fed47b8ec96469140d722.tar.xz
ALSA: ad1816a: constify snd_pcm_ops structures
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> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/isa/ad1816a')
-rw-r--r--sound/isa/ad1816a/ad1816a_lib.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/isa/ad1816a/ad1816a_lib.c b/sound/isa/ad1816a/ad1816a_lib.c
index 5c815f5fb044..5c6df15043d0 100644
--- a/sound/isa/ad1816a/ad1816a_lib.c
+++ b/sound/isa/ad1816a/ad1816a_lib.c
@@ -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 @@ static struct snd_pcm_ops snd_ad1816a_playback_ops = {
.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,