diff options
| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-08-11 17:28:03 +0530 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2017-08-12 23:44:14 +0200 |
| commit | b6dca4622a0fbad4b5f5160dfaabfe5d7bbc1b61 (patch) | |
| tree | 08f4b3de22f506b510dfda09feab2c330938cd1c /sound/isa/msnd | |
| parent | ca58ba6c97cad549b2b243566a4d474bdcaa2c54 (diff) | |
ALSA: msnd: 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/msnd')
| -rw-r--r-- | sound/isa/msnd/msnd.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/isa/msnd/msnd.c b/sound/isa/msnd/msnd.c index 8109ab3d29d1..ae9562cffbf9 100644 --- a/sound/isa/msnd/msnd.c +++ b/sound/isa/msnd/msnd.c @@ -572,7 +572,7 @@ snd_msnd_playback_pointer(struct snd_pcm_substream *substream) } -static struct snd_pcm_ops snd_msnd_playback_ops = { +static const struct snd_pcm_ops snd_msnd_playback_ops = { .open = snd_msnd_playback_open, .close = snd_msnd_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -669,7 +669,7 @@ static int snd_msnd_capture_hw_params(struct snd_pcm_substream *substream, } -static struct snd_pcm_ops snd_msnd_capture_ops = { +static const struct snd_pcm_ops snd_msnd_capture_ops = { .open = snd_msnd_capture_open, .close = snd_msnd_capture_close, .ioctl = snd_pcm_lib_ioctl, |