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ASoC: Constify the 'driver' field of snd_soc_platform

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The ASoC core does no not modify the driver of a platform. Making it const
allows ASoC platform drivers to declare the snd_soc_platform_driver struct as
const.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Lars-Peter Clausen 2013-03-27 12:02:22 +01:00 committed by Mark Brown
parent 36300fd098
commit d79e57db84
2 changed files with 3 additions and 3 deletions
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4
include/sound/soc.h
View File

@ -371,7 +371,7 @@ int snd_soc_suspend(struct device *dev);
int snd_soc_resume(struct device *dev);
int snd_soc_poweroff(struct device *dev);
int snd_soc_register_platform(struct device *dev,
struct snd_soc_platform_driver *platform_drv);
const struct snd_soc_platform_driver *platform_drv);
void snd_soc_unregister_platform(struct device *dev);
int snd_soc_register_codec(struct device *dev,
const struct snd_soc_codec_driver *codec_drv,
@ -823,7 +823,7 @@ struct snd_soc_platform {
const char *name;
int id;
struct device *dev;
struct snd_soc_platform_driver *driver;
const struct snd_soc_platform_driver *driver;
struct mutex mutex;
unsigned int suspended:1; /* platform is suspended */

2
sound/soc/soc-core.c
View File

@ -3906,7 +3906,7 @@ EXPORT_SYMBOL_GPL(snd_soc_unregister_dais);
* @platform: platform to register
*/
int snd_soc_register_platform(struct device *dev,
struct snd_soc_platform_driver *platform_drv)
const struct snd_soc_platform_driver *platform_drv)
{
struct snd_soc_platform *platform;