ASoC: blackfin: constify snd_soc_ops structures

Declare snd_soc_ops structures as const as they are only stored
in the ops field of a snd_soc_dai_link structure. This field is
of type const, so snd_soc_ops structures having this property
can be made const too.

Cross compiled the .o files for blackfin architecture.
Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/blackfin/bfin-eval-adau1373.c

@@ -119,7 +119,7 @@ static int bfin_eval_adau1373_codec_init(struct snd_soc_pcm_runtime *rtd)
 
 	return ret;
 }
-static struct snd_soc_ops bfin_eval_adau1373_ops = {
+static const struct snd_soc_ops bfin_eval_adau1373_ops = {
 	.hw_params = bfin_eval_adau1373_hw_params,
 };
 

sound/soc/blackfin/bfin-eval-adav80x.c

@@ -64,7 +64,7 @@ static int bfin_eval_adav80x_codec_init(struct snd_soc_pcm_runtime *rtd)
 	return 0;
 }
 
-static struct snd_soc_ops bfin_eval_adav80x_ops = {
+static const struct snd_soc_ops bfin_eval_adav80x_ops = {
 	.hw_params = bfin_eval_adav80x_hw_params,
 };