ASoC: Constify snd_soc_dai_ops variables

The snd_soc_dai_ops variables are not modified after initialization in
these drivers, so make them const.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/sound/soc/codecs/isabelle.c b/sound/soc/codecs/isabelle.c
index ebd90283c960..00dca1fdfcff 100644
--- a/sound/soc/codecs/isabelle.c
+++ b/sound/soc/codecs/isabelle.c
@@ -1016,25 +1016,25 @@ static int isabelle_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt)
 #define ISABELLE_FORMATS (SNDRV_PCM_FMTBIT_S20_3LE |\
 			SNDRV_PCM_FMTBIT_S32_LE)
 
-static struct snd_soc_dai_ops isabelle_hs_dai_ops = {
+static const struct snd_soc_dai_ops isabelle_hs_dai_ops = {
 	.hw_params	= isabelle_hw_params,
 	.set_fmt	= isabelle_set_dai_fmt,
 	.digital_mute	= isabelle_hs_mute,
 };
 
-static struct snd_soc_dai_ops isabelle_hf_dai_ops = {
+static const struct snd_soc_dai_ops isabelle_hf_dai_ops = {
 	.hw_params	= isabelle_hw_params,
 	.set_fmt	= isabelle_set_dai_fmt,
 	.digital_mute	= isabelle_hf_mute,
 };
 
-static struct snd_soc_dai_ops isabelle_line_dai_ops = {
+static const struct snd_soc_dai_ops isabelle_line_dai_ops = {
 	.hw_params	= isabelle_hw_params,
 	.set_fmt	= isabelle_set_dai_fmt,
 	.digital_mute	= isabelle_line_mute,
 };
 
-static struct snd_soc_dai_ops isabelle_ul_dai_ops = {
+static const struct snd_soc_dai_ops isabelle_ul_dai_ops = {
 	.hw_params	= isabelle_hw_params,
 	.set_fmt	= isabelle_set_dai_fmt,
 };