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| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-08-10 14:47:36 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2017-08-10 18:56:09 +0300 |
| commit | c06aab337e59fd7e75c14660c60a9773885ecb3b (patch) | |
| tree | e1894b548af01bd2dbd2ce3952267a390325e964 /sound | |
| parent | 17e12921c51f5025e748ab84087900a7a5ecc919 (diff) | |
| download | linux-c06aab337e59fd7e75c14660c60a9773885ecb3b.tar.xz | |
ALSA: intel8x0m: 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')
| -rw-r--r-- | sound/pci/intel8x0m.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sound/pci/intel8x0m.c b/sound/pci/intel8x0m.c index 18ff668ce7a5..2f1b878fadbb 100644 --- a/sound/pci/intel8x0m.c +++ b/sound/pci/intel8x0m.c @@ -685,7 +685,7 @@ static int snd_intel8x0m_capture_close(struct snd_pcm_substream *substream) } -static struct snd_pcm_ops snd_intel8x0m_playback_ops = { +static const struct snd_pcm_ops snd_intel8x0m_playback_ops = { .open = snd_intel8x0m_playback_open, .close = snd_intel8x0m_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -696,7 +696,7 @@ static struct snd_pcm_ops snd_intel8x0m_playback_ops = { .pointer = snd_intel8x0m_pcm_pointer, }; -static struct snd_pcm_ops snd_intel8x0m_capture_ops = { +static const struct snd_pcm_ops snd_intel8x0m_capture_ops = { .open = snd_intel8x0m_capture_open, .close = snd_intel8x0m_capture_close, .ioctl = snd_pcm_lib_ioctl, @@ -710,8 +710,8 @@ static struct snd_pcm_ops snd_intel8x0m_capture_ops = { struct ich_pcm_table { char *suffix; - struct snd_pcm_ops *playback_ops; - struct snd_pcm_ops *capture_ops; + const struct snd_pcm_ops *playback_ops; + const struct snd_pcm_ops *capture_ops; size_t prealloc_size; size_t prealloc_max_size; int ac97_idx; |