ASoC: omap: 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 arm architecture.
Signed-off-by: NBhumika Goyal <bhumirks@gmail.com>
Reviewed-by: NSebastian Reichel <sre@kernel.org>
Acked-by: NJarkko Nikula <jarkko.nikula@bitmer.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

sound/soc/omap/am3517evm.c

@@ -49,7 +49,7 @@ static int am3517evm_hw_params(struct snd_pcm_substream *substream,
 	return ret;
 }
 
-static struct snd_soc_ops am3517evm_ops = {
+static const struct snd_soc_ops am3517evm_ops = {
 	.hw_params = am3517evm_hw_params,
 };
 

sound/soc/omap/n810.c

@@ -124,7 +124,7 @@ static int n810_hw_params(struct snd_pcm_substream *substream,
 	return err;
 }
 
-static struct snd_soc_ops n810_ops = {
+static const struct snd_soc_ops n810_ops = {
 	.startup = n810_startup,
 	.hw_params = n810_hw_params,
 	.shutdown = n810_shutdown,

sound/soc/omap/omap-abe-twl6040.c

@@ -70,7 +70,7 @@ static int omap_abe_hw_params(struct snd_pcm_substream *substream,
 	return ret;
 }
 
-static struct snd_soc_ops omap_abe_ops = {
+static const struct snd_soc_ops omap_abe_ops = {
 	.hw_params = omap_abe_hw_params,
 };
 

sound/soc/omap/omap-twl4030.c

@@ -73,7 +73,7 @@ static int omap_twl4030_hw_params(struct snd_pcm_substream *substream,
 	return snd_soc_runtime_set_dai_fmt(rtd, fmt);
 }
 
-static struct snd_soc_ops omap_twl4030_ops = {
+static const struct snd_soc_ops omap_twl4030_ops = {
 	.hw_params = omap_twl4030_hw_params,
 };
 

sound/soc/omap/omap3pandora.c

@@ -184,7 +184,7 @@ static int omap3pandora_in_init(struct snd_soc_pcm_runtime *rtd)
 	return 0;
 }
 
-static struct snd_soc_ops omap3pandora_ops = {
+static const struct snd_soc_ops omap3pandora_ops = {
 	.hw_params = omap3pandora_hw_params,
 };
 

sound/soc/omap/osk5912.c

@@ -68,7 +68,7 @@ static int osk_hw_params(struct snd_pcm_substream *substream,
 	return err;
 }
 
-static struct snd_soc_ops osk_ops = {
+static const struct snd_soc_ops osk_ops = {
 	.startup = osk_startup,
 	.hw_params = osk_hw_params,
 	.shutdown = osk_shutdown,

sound/soc/omap/rx51.c

@@ -123,7 +123,7 @@ static int rx51_hw_params(struct snd_pcm_substream *substream,
 				      SND_SOC_CLOCK_IN);
 }
 
-static struct snd_soc_ops rx51_ops = {
+static const struct snd_soc_ops rx51_ops = {
 	.startup = rx51_startup,
 	.hw_params = rx51_hw_params,
 };