Messages in this thread Patch in this message | | | From | Arvind Yadav <> | Subject | [PATCH 12/13] ALSA: spi: constify snd_pcm_ops structures | Date | Fri, 18 Aug 2017 13:15:20 +0530 |
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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> --- sound/spi/at73c213.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/spi/at73c213.c b/sound/spi/at73c213.c index fac7e6e..1ef52ed 100644 --- a/sound/spi/at73c213.c +++ b/sound/spi/at73c213.c @@ -322,7 +322,7 @@ static int snd_at73c213_pcm_trigger(struct snd_pcm_substream *substream, return pos; } -static struct snd_pcm_ops at73c213_playback_ops = { +static const struct snd_pcm_ops at73c213_playback_ops = { .open = snd_at73c213_pcm_open, .close = snd_at73c213_pcm_close, .ioctl = snd_pcm_lib_ioctl, -- 1.9.1
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