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ASoC: Constify struct snd_soc_codec_driver 

Allow the CODEC driver structure to be marked const by making all
the APIs that use it do so.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
This commit is contained in:
Mark Brown 2010-12-02 16:21:08 +00:00
parent fdf0f54dab
commit 001ae4c035
3 changed files with 11 additions and 10 deletions
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4
include/sound/soc.h
View File

@ -265,7 +265,7 @@ int snd_soc_register_platform(struct device *dev,
struct snd_soc_platform_driver *platform_drv);
void snd_soc_unregister_platform(struct device *dev);
int snd_soc_register_codec(struct device *dev,
struct snd_soc_codec_driver *codec_drv,
const struct snd_soc_codec_driver *codec_drv,
struct snd_soc_dai_driver *dai_drv, int num_dai);
void snd_soc_unregister_codec(struct device *dev);
int snd_soc_codec_volatile_register(struct snd_soc_codec *codec, int reg);
@ -453,7 +453,7 @@ struct snd_soc_codec {
const char *name_prefix;
int id;
struct device *dev;
struct snd_soc_codec_driver *driver;
const struct snd_soc_codec_driver *driver;
struct mutex mutex;
struct snd_soc_card *card;

12
sound/soc/soc-cache.c
View File

@ -1078,7 +1078,7 @@ static int snd_soc_lzo_decompress_cache_block(struct snd_soc_codec *codec,
static inline int snd_soc_lzo_get_blkindex(struct snd_soc_codec *codec,
unsigned int reg)
{
struct snd_soc_codec_driver *codec_drv;
const struct snd_soc_codec_driver *codec_drv;
size_t reg_size;
codec_drv = codec->driver;
@ -1090,7 +1090,7 @@ static inline int snd_soc_lzo_get_blkindex(struct snd_soc_codec *codec,
static inline int snd_soc_lzo_get_blkpos(struct snd_soc_codec *codec,
unsigned int reg)
{
struct snd_soc_codec_driver *codec_drv;
const struct snd_soc_codec_driver *codec_drv;
size_t reg_size;
codec_drv = codec->driver;
@ -1101,7 +1101,7 @@ static inline int snd_soc_lzo_get_blkpos(struct snd_soc_codec *codec,
static inline int snd_soc_lzo_get_blksize(struct snd_soc_codec *codec)
{
struct snd_soc_codec_driver *codec_drv;
const struct snd_soc_codec_driver *codec_drv;
size_t reg_size;
codec_drv = codec->driver;
@ -1301,7 +1301,7 @@ static int snd_soc_lzo_cache_init(struct snd_soc_codec *codec)
{
struct snd_soc_lzo_ctx **lzo_blocks;
size_t reg_size, bmp_size;
struct snd_soc_codec_driver *codec_drv;
const struct snd_soc_codec_driver *codec_drv;
int ret, tofree, i, blksize, blkcount;
const char *p, *end;
unsigned long *sync_bmp;
@ -1404,7 +1404,7 @@ static int snd_soc_flat_cache_sync(struct snd_soc_codec *codec)
{
int i;
int ret;
struct snd_soc_codec_driver *codec_drv;
const struct snd_soc_codec_driver *codec_drv;
unsigned int val;
codec_drv = codec->driver;
@ -1504,7 +1504,7 @@ static int snd_soc_flat_cache_exit(struct snd_soc_codec *codec)
static int snd_soc_flat_cache_init(struct snd_soc_codec *codec)
{
struct snd_soc_codec_driver *codec_drv;
const struct snd_soc_codec_driver *codec_drv;
size_t reg_size;
codec_drv = codec->driver;

5
sound/soc/soc-core.c
View File

@ -3491,8 +3491,9 @@ static void fixup_codec_formats(struct snd_soc_pcm_stream *stream)
* @codec: codec to register
*/
int snd_soc_register_codec(struct device *dev,
struct snd_soc_codec_driver *codec_drv,
struct snd_soc_dai_driver *dai_drv, int num_dai)
const struct snd_soc_codec_driver *codec_drv,
struct snd_soc_dai_driver *dai_drv,
int num_dai)
{
size_t reg_size;
struct snd_soc_codec *codec;