ASoC: cx2072x: 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/20210408062656.803606-1-yebin10@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/cx2072x.c b/sound/soc/codecs/cx2072x.c
index d924e352802972abe2b25e92ab64381ae7285956..1f5c57fab1d8fc3df83173a106c2831d2862847e 100644 (file)
--- a/sound/soc/codecs/cx2072x.c
+++ b/sound/soc/codecs/cx2072x.c
@@ -1532,7 +1532,7 @@ static const struct snd_soc_component_driver soc_codec_driver_cx2072x = {
 /*
  * DAI ops
  */
-static struct snd_soc_dai_ops cx2072x_dai_ops = {
+static const struct snd_soc_dai_ops cx2072x_dai_ops = {
        .set_sysclk = cx2072x_set_dai_sysclk,
        .set_fmt = cx2072x_set_dai_fmt,
        .hw_params = cx2072x_hw_params,