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>
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 7d53cc4..0eea08e 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -265,7 +265,7 @@
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 @@
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;
diff --git a/sound/soc/soc-cache.c b/sound/soc/soc-cache.c
index 6c6ced7..ff2bc8b 100644
--- a/sound/soc/soc-cache.c
+++ b/sound/soc/soc-cache.c
@@ -1078,7 +1078,7 @@
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_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_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 @@
{
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 @@
{
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_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;
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index e9aa9ce..78a0101 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -3491,8 +3491,9 @@
* @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;