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@xxxxxxxxxx> Signed-off-by: Ye Bin <yebin10@xxxxxxxxxx> --- sound/soc/codecs/wsa881x.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/codecs/wsa881x.c b/sound/soc/codecs/wsa881x.c index db87e07b11c9..2da4a5fa7a18 100644 --- a/sound/soc/codecs/wsa881x.c +++ b/sound/soc/codecs/wsa881x.c @@ -1014,7 +1014,7 @@ static int wsa881x_digital_mute(struct snd_soc_dai *dai, int mute, int stream) return 0; } -static struct snd_soc_dai_ops wsa881x_dai_ops = { +static const struct snd_soc_dai_ops wsa881x_dai_ops = { .hw_params = wsa881x_hw_params, .hw_free = wsa881x_hw_free, .mute_stream = wsa881x_digital_mute,