The snd_soc_dai_ops structures is only stored in the ops field of a snd_soc_dai_driver structure, so make the snd_soc_dai_ops structure const to allow the compiler to put it in read-only memory.
Reported-by: Hulk Robot hulkci@huawei.com Signed-off-by: Ye Bin yebin10@huawei.com --- sound/soc/codecs/rt1019.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/codecs/rt1019.c b/sound/soc/codecs/rt1019.c index 5138f028d9f2..f64bb7302720 100644 --- a/sound/soc/codecs/rt1019.c +++ b/sound/soc/codecs/rt1019.c @@ -823,7 +823,7 @@ static int rt1019_probe(struct snd_soc_component *component) #define RT1019_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8)
-static struct snd_soc_dai_ops rt1019_aif_dai_ops = { +static const struct snd_soc_dai_ops rt1019_aif_dai_ops = { .hw_params = rt1019_hw_params, .set_fmt = rt1019_set_dai_fmt, .set_sysclk = rt1019_set_dai_sysclk,