diff options
| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-08-18 13:15:11 +0530 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2017-08-19 11:02:14 +0200 |
| commit | 1086373713fbd602ab73c1968e5f91f15f647c49 (patch) | |
| tree | 2eb045bc697fc4279eae9dd409b02c94a5ba1e60 | |
| parent | 28f054802aa18c248341c6113566457b5a036485 (diff) | |
ALSA: atmel: 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>
| -rw-r--r-- | sound/atmel/ac97c.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/atmel/ac97c.c b/sound/atmel/ac97c.c index f85131bfa6cd..5402f825811d 100644 --- a/sound/atmel/ac97c.c +++ b/sound/atmel/ac97c.c @@ -461,7 +461,7 @@ atmel_ac97c_capture_pointer(struct snd_pcm_substream *substream) return frames; } -static struct snd_pcm_ops atmel_ac97_playback_ops = { +static const struct snd_pcm_ops atmel_ac97_playback_ops = { .open = atmel_ac97c_playback_open, .close = atmel_ac97c_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -472,7 +472,7 @@ static struct snd_pcm_ops atmel_ac97_playback_ops = { .pointer = atmel_ac97c_playback_pointer, }; -static struct snd_pcm_ops atmel_ac97_capture_ops = { +static const struct snd_pcm_ops atmel_ac97_capture_ops = { .open = atmel_ac97c_capture_open, .close = atmel_ac97c_capture_close, .ioctl = snd_pcm_lib_ioctl, |