diff options
| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-08-18 13:15:21 +0530 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2017-08-19 11:02:27 +0200 |
| commit | 31cb1fb41df3b871d337544ed5199a135e606f69 (patch) | |
| tree | 1aa74f5af6cd1377837eeb63f08d8e52f24a62c5 /sound/usb/misc | |
| parent | 7a205f5db56d9055ff368ab5103275d0164a41c8 (diff) | |
ALSA: usb: 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/usb/misc')
| -rw-r--r-- | sound/usb/misc/ua101.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/usb/misc/ua101.c b/sound/usb/misc/ua101.c index b05cd38400ff..386fbfd5c617 100644 --- a/sound/usb/misc/ua101.c +++ b/sound/usb/misc/ua101.c @@ -890,7 +890,7 @@ static snd_pcm_uframes_t playback_pcm_pointer(struct snd_pcm_substream *subs) return ua101_pcm_pointer(ua, &ua->playback); } -static struct snd_pcm_ops capture_pcm_ops = { +static const struct snd_pcm_ops capture_pcm_ops = { .open = capture_pcm_open, .close = capture_pcm_close, .ioctl = snd_pcm_lib_ioctl, @@ -903,7 +903,7 @@ static struct snd_pcm_ops capture_pcm_ops = { .mmap = snd_pcm_lib_mmap_vmalloc, }; -static struct snd_pcm_ops playback_pcm_ops = { +static const struct snd_pcm_ops playback_pcm_ops = { .open = playback_pcm_open, .close = playback_pcm_close, .ioctl = snd_pcm_lib_ioctl, |