ALSA: sb8: 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>
This commit is contained in:
Arvind Yadav 2017-08-11 17:28:06 +05:30 committed by Takashi Iwai
parent 3066ad553d
commit 991768532d

View file

@ -572,7 +572,7 @@ static int snd_sb8_close(struct snd_pcm_substream *substream)
* Initialization part
*/
static struct snd_pcm_ops snd_sb8_playback_ops = {
static const struct snd_pcm_ops snd_sb8_playback_ops = {
.open = snd_sb8_open,
.close = snd_sb8_close,
.ioctl = snd_pcm_lib_ioctl,
@ -583,7 +583,7 @@ static struct snd_pcm_ops snd_sb8_playback_ops = {
.pointer = snd_sb8_playback_pointer,
};
static struct snd_pcm_ops snd_sb8_capture_ops = {
static const struct snd_pcm_ops snd_sb8_capture_ops = {
.open = snd_sb8_open,
.close = snd_sb8_close,
.ioctl = snd_pcm_lib_ioctl,