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| author |   Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-08-11 17:27:59 +0530 |
|---|---|---|
| committer |   Takashi Iwai <tiwai@suse.de> | 2017-08-12 23:44:09 +0200 |
| commit | 58a24fc163d7079cbd4fed47b8ec96469140d722 (patch) | |
| tree | 7d27504301b324dffcb5e445f39c01b3bb04f6c5 /sound/isa/ad1816a/ad1816a_lib.c | |
| parent | ALSA: mpu401: Adjust four checks for null pointers (diff) | |
| download | linux-dev-58a24fc163d7079cbd4fed47b8ec96469140d722.tar.xz linux-dev-58a24fc163d7079cbd4fed47b8ec96469140d722.zip | |
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 '')
| -rw-r--r-- | sound/isa/ad1816a/ad1816a_lib.c | 4 |
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, |