ASoC: codecs: lpass-va-macro: constify static struct snd_soc_dai_ops

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>
Link: https://lore.kernel.org/r/20210407074218.3051979-1-yebin10@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/lpass-va-macro.c b/sound/soc/codecs/lpass-va-macro.c
index 3d6976a3d9e42171208e56faa5da68631fb38fce..5294c57b2cd40bb87732c991eb7301138a7fa659 100644 (file)
--- a/sound/soc/codecs/lpass-va-macro.c
+++ b/sound/soc/codecs/lpass-va-macro.c
@@ -894,7 +894,7 @@ static int va_macro_digital_mute(struct snd_soc_dai *dai, int mute, int stream)
        return 0;
 }
 
-static struct snd_soc_dai_ops va_macro_dai_ops = {
+static const struct snd_soc_dai_ops va_macro_dai_ops = {
        .hw_params = va_macro_hw_params,
        .get_channel_map = va_macro_get_channel_map,
        .mute_stream = va_macro_digital_mute,