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ASoC: blackfin: constify snd_pcm_ops structures

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snd_pcm_ops are not supposed to change at runtime. All functions
working with snd_pcm_ops provided by <sound/soc.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: Mark Brown <broonie@kernel.org>
This commit is contained in:
Arvind Yadav 2017-08-14 11:26:25 +05:30 committed by Mark Brown
parent 5771a8c088
commit e76b3f41a3
2 changed files with 2 additions and 2 deletions
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2
sound/soc/blackfin/bf5xx-ac97-pcm.c
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@ -308,7 +308,7 @@ static int bf5xx_pcm_copy_user(struct snd_pcm_substream *substream,
}
#endif
static struct snd_pcm_ops bf5xx_pcm_ac97_ops = {
static const struct snd_pcm_ops bf5xx_pcm_ac97_ops = {
.open = bf5xx_pcm_open,
.ioctl = snd_pcm_lib_ioctl,
.hw_params = bf5xx_pcm_hw_params,

2
sound/soc/blackfin/bf5xx-i2s-pcm.c
View file

@ -318,7 +318,7 @@ static int bf5xx_pcm_silence(struct snd_pcm_substream *substream,
return 0;
}
static struct snd_pcm_ops bf5xx_pcm_i2s_ops = {
static const struct snd_pcm_ops bf5xx_pcm_i2s_ops = {
.open = bf5xx_pcm_open,
.ioctl = snd_pcm_lib_ioctl,
.hw_params = bf5xx_pcm_hw_params,