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| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-08-18 09:45:09 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2017-08-19 11:02:12 +0200 |
| commit | 18f6dda9f8776354809d5ffa04627503dbb6f2e1 (patch) | |
| tree | ba9a5bce377dd31b4200181142685787df096d44 | |
| parent | ALSA: usb-audio: don't retry snd_usb_ctl_msg after timeout (diff) | |
| download | linux-18f6dda9f8776354809d5ffa04627503dbb6f2e1.tar.xz linux-18f6dda9f8776354809d5ffa04627503dbb6f2e1.zip | |
ALSA: aoa: 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/aoa/soundbus/i2sbus/pcm.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sound/aoa/soundbus/i2sbus/pcm.c b/sound/aoa/soundbus/i2sbus/pcm.c index 053b09c79053..e618531757e0 100644 --- a/sound/aoa/soundbus/i2sbus/pcm.c +++ b/sound/aoa/soundbus/i2sbus/pcm.c @@ -778,7 +778,7 @@ static snd_pcm_uframes_t i2sbus_playback_pointer(struct snd_pcm_substream return i2sbus_pcm_pointer(i2sdev, 0); } -static struct snd_pcm_ops i2sbus_playback_ops = { +static const struct snd_pcm_ops i2sbus_playback_ops = { .open = i2sbus_playback_open, .close = i2sbus_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -848,7 +848,7 @@ static snd_pcm_uframes_t i2sbus_record_pointer(struct snd_pcm_substream return i2sbus_pcm_pointer(i2sdev, 1); } -static struct snd_pcm_ops i2sbus_record_ops = { +static const struct snd_pcm_ops i2sbus_record_ops = { .open = i2sbus_record_open, .close = i2sbus_record_close, .ioctl = snd_pcm_lib_ioctl, |