diff options
| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-08-18 13:15:10 +0530 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2017-08-19 11:02:13 +0200 |
| commit | 28f054802aa18c248341c6113566457b5a036485 (patch) | |
| tree | 681dc8ba688a214295e400a55880f077d9442295 /sound/arm | |
| parent | 18f6dda9f8776354809d5ffa04627503dbb6f2e1 (diff) | |
ALSA: arm: 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/arm')
| -rw-r--r-- | sound/arm/aaci.c | 4 | ||||
| -rw-r--r-- | sound/arm/pxa2xx-pcm.c | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/sound/arm/aaci.c b/sound/arm/aaci.c index 74cf452c5c8b..1b9f440a26ee 100644 --- a/sound/arm/aaci.c +++ b/sound/arm/aaci.c @@ -635,7 +635,7 @@ static int aaci_pcm_playback_trigger(struct snd_pcm_substream *substream, int cm return ret; } -static struct snd_pcm_ops aaci_playback_ops = { +static const struct snd_pcm_ops aaci_playback_ops = { .open = aaci_pcm_open, .close = aaci_pcm_close, .ioctl = snd_pcm_lib_ioctl, @@ -738,7 +738,7 @@ static int aaci_pcm_capture_prepare(struct snd_pcm_substream *substream) return 0; } -static struct snd_pcm_ops aaci_capture_ops = { +static const struct snd_pcm_ops aaci_capture_ops = { .open = aaci_pcm_open, .close = aaci_pcm_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/sound/arm/pxa2xx-pcm.c b/sound/arm/pxa2xx-pcm.c index 83fcfac97739..1c6f4b436de3 100644 --- a/sound/arm/pxa2xx-pcm.c +++ b/sound/arm/pxa2xx-pcm.c @@ -68,7 +68,7 @@ static int pxa2xx_pcm_close(struct snd_pcm_substream *substream) return __pxa2xx_pcm_close(substream); } -static struct snd_pcm_ops pxa2xx_pcm_ops = { +static const struct snd_pcm_ops pxa2xx_pcm_ops = { .open = pxa2xx_pcm_open, .close = pxa2xx_pcm_close, .ioctl = snd_pcm_lib_ioctl, |