diff options
| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-08-10 17:17:37 +0530 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2017-08-10 17:56:10 +0200 |
| commit | 2aa0eae9702ede2af21191bce8c5848eea3306e4 (patch) | |
| tree | e05278f69644055c213042a6910413e96ab78d32 | |
| parent | c06aab337e59fd7e75c14660c60a9773885ecb3b (diff) | |
| download | linux-2aa0eae9702ede2af21191bce8c5848eea3306e4.tar.bz2 | |
ALSA: sis7019: 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/pci/sis7019.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/pci/sis7019.c b/sound/pci/sis7019.c index f3860b850210..35188872d313 100644 --- a/sound/pci/sis7019.c +++ b/sound/pci/sis7019.c @@ -872,7 +872,7 @@ static int sis_pcm_capture_prepare(struct snd_pcm_substream *substream) return 0; } -static struct snd_pcm_ops sis_playback_ops = { +static const struct snd_pcm_ops sis_playback_ops = { .open = sis_playback_open, .close = sis_substream_close, .ioctl = snd_pcm_lib_ioctl, @@ -883,7 +883,7 @@ static struct snd_pcm_ops sis_playback_ops = { .pointer = sis_pcm_pointer, }; -static struct snd_pcm_ops sis_capture_ops = { +static const struct snd_pcm_ops sis_capture_ops = { .open = sis_capture_open, .close = sis_substream_close, .ioctl = snd_pcm_lib_ioctl, |